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December 12, 2018 20:36
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/* | |
+----------------------------------------------------------------------+ | |
| Zend Engine | | |
+----------------------------------------------------------------------+ | |
| Copyright (c) 1998-2018 Zend Technologies Ltd. (http://www.zend.com) | | |
+----------------------------------------------------------------------+ | |
| This source file is subject to version 2.00 of the Zend license, | | |
| that is bundled with this package in the file LICENSE, and is | | |
| available through the world-wide-web at the following url: | | |
| http://www.zend.com/license/2_00.txt. | | |
| If you did not receive a copy of the Zend license and are unable to | | |
| obtain it through the world-wide-web, please send a note to | | |
| license@zend.com so we can mail you a copy immediately. | | |
+----------------------------------------------------------------------+ | |
| Authors: Andi Gutmans <andi@php.net> | | |
| Zeev Suraski <zeev@php.net> | | |
| Dmitry Stogov <dmitry@php.net> | | |
+----------------------------------------------------------------------+ | |
*/ | |
/* If you change this file, please regenerate the zend_vm_execute.h and | |
* zend_vm_opcodes.h files by running: | |
* php zend_vm_gen.php | |
*/ | |
ZEND_VM_COLD_CONSTCONST_HANDLER(1, ZEND_ADD, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
fast_long_add_function(result, op1, op2); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) + Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + ((double)Z_LVAL_P(op2))); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
add_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(2, ZEND_SUB, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
fast_long_sub_function(result, op1, op2); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) - Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - ((double)Z_LVAL_P(op2))); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
sub_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(3, ZEND_MUL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
zend_long overflow; | |
result = EX_VAR(opline->result.var); | |
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow); | |
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG; | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, ((double)Z_LVAL_P(op1)) * Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * ((double)Z_LVAL_P(op2))); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
mul_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(4, ZEND_DIV, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
fast_div_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HELPER(zend_mod_by_zero_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_exception_ex(zend_ce_division_by_zero_error, 0, "Modulo by zero"); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(5, ZEND_MOD, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = EX_VAR(opline->result.var); | |
if (UNEXPECTED(Z_LVAL_P(op2) == 0)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_mod_by_zero_helper); | |
} else if (UNEXPECTED(Z_LVAL_P(op2) == -1)) { | |
/* Prevent overflow error/crash if op1==ZEND_LONG_MIN */ | |
ZVAL_LONG(result, 0); | |
} else { | |
ZVAL_LONG(result, Z_LVAL_P(op1) % Z_LVAL_P(op2)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
mod_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(6, ZEND_SL, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) | |
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG) | |
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) << Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
shift_left_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(7, ZEND_SR, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) | |
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG) | |
&& EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) >> Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
shift_right_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(166, ZEND_POW, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
pow_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) && | |
(OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) { | |
zend_string *op1_str = Z_STR_P(op1); | |
zend_string *op2_str = Z_STR_P(op2); | |
zend_string *str; | |
if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { | |
if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str); | |
} else { | |
ZVAL_STR(EX_VAR(opline->result.var), op2_str); | |
} | |
FREE_OP1(); | |
} else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { | |
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str); | |
} else { | |
ZVAL_STR(EX_VAR(opline->result.var), op1_str); | |
} | |
FREE_OP2(); | |
} else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV && | |
!ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) { | |
size_t len = ZSTR_LEN(op1_str); | |
str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0); | |
memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); | |
ZVAL_NEW_STR(EX_VAR(opline->result.var), str); | |
FREE_OP2(); | |
} else { | |
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); | |
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); | |
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); | |
ZVAL_NEW_STR(EX_VAR(opline->result.var), str); | |
FREE_OP1(); | |
FREE_OP2(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} else { | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
concat_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(15, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
int result; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); | |
result = fast_is_identical_function(op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(16, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
int result; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); | |
result = fast_is_not_identical_function(op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(17, ZEND_IS_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
int result; | |
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = ((double)Z_LVAL_P(op1) == Z_DVAL_P(op2)); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_DVAL_P(op1) == ((double)Z_LVAL_P(op2))); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { | |
result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2)); | |
FREE_OP1(); | |
FREE_OP2(); | |
} else { | |
break; | |
} | |
} else { | |
break; | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} while (0); | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
result = EX_VAR(opline->result.var); | |
compare_function(result, op1, op2); | |
ZVAL_BOOL(result, Z_LVAL_P(result) == 0); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(18, ZEND_IS_NOT_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
int result; | |
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_LVAL_P(op1) != Z_LVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = ((double)Z_LVAL_P(op1) != Z_DVAL_P(op2)); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = (Z_DVAL_P(op1) != Z_DVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_DVAL_P(op1) != ((double)Z_LVAL_P(op2))); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { | |
result = !zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2)); | |
FREE_OP1(); | |
FREE_OP2(); | |
} else { | |
break; | |
} | |
} else { | |
break; | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} while (0); | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
result = EX_VAR(opline->result.var); | |
compare_function(result, op1, op2); | |
ZVAL_BOOL(result, Z_LVAL_P(result) != 0); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(19, ZEND_IS_SMALLER, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
int result; | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = (Z_LVAL_P(op1) < Z_LVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = ((double)Z_LVAL_P(op1) < Z_DVAL_P(op2)); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = (Z_DVAL_P(op1) < Z_DVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = (Z_DVAL_P(op1) < ((double)Z_LVAL_P(op2))); | |
} else { | |
break; | |
} | |
} else { | |
break; | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} while (0); | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
result = EX_VAR(opline->result.var); | |
compare_function(result, op1, op2); | |
ZVAL_BOOL(result, Z_LVAL_P(result) < 0); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(20, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
int result; | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = ((double)Z_LVAL_P(op1) <= Z_DVAL_P(op2)); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { | |
result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
result = (Z_DVAL_P(op1) <= ((double)Z_LVAL_P(op2))); | |
} else { | |
break; | |
} | |
} else { | |
break; | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} while (0); | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
result = EX_VAR(opline->result.var); | |
compare_function(result, op1, op2); | |
ZVAL_BOOL(result, Z_LVAL_P(result) <= 0); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(170, ZEND_SPACESHIP, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
compare_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(9, ZEND_BW_OR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) | |
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) | Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
bitwise_or_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(10, ZEND_BW_AND, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) | |
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) & Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
bitwise_and_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(11, ZEND_BW_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) | |
&& EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) ^ Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
bitwise_xor_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(14, ZEND_BOOL_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
boolean_xor_function(EX_VAR(opline->result.var), op1, op2); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(12, ZEND_BW_NOT, CONST|TMPVAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *op1; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), ~Z_LVAL_P(op1)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
bitwise_not_function(EX_VAR(opline->result.var), | |
GET_OP1_ZVAL_PTR(BP_VAR_R)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(13, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *val; | |
zend_free_op free_op1; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} else { | |
SAVE_OPLINE(); | |
ZVAL_BOOL(EX_VAR(opline->result.var), !i_zend_is_true(val)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HELPER(zend_this_not_in_object_context_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Using $this when not in object context"); | |
if ((opline+1)->opcode == ZEND_OP_DATA) { | |
FREE_UNFETCHED_OP_DATA(); | |
} | |
FREE_UNFETCHED_OP2(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HELPER(zend_abstract_method_helper, ANY, ANY, zend_function *fbc) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot call abstract method %s::%s()", ZSTR_VAL(fbc->common.scope->name), ZSTR_VAL(fbc->common.function_name)); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HELPER(zend_undefined_function_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
zval *function_name; | |
char *name; | |
SAVE_OPLINE(); | |
function_name = RT_CONSTANT(opline, opline->op2); | |
if (opline->opcode == ZEND_INIT_NS_FCALL_BY_NAME) { | |
name = Z_STRVAL_P(function_name + 2); | |
} else { | |
name = Z_STRVAL_P(function_name); | |
} | |
zend_throw_error(NULL, "Call to undefined function %s()", name); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_HELPER(zend_binary_assign_op_obj_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, binary_op_type binary_op) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2, free_op_data1; | |
zval *object; | |
zval *property; | |
zval *value; | |
zval *zptr; | |
SAVE_OPLINE(); | |
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
do { | |
value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, &free_op_data1); | |
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { | |
if (Z_ISREF_P(object)) { | |
object = Z_REFVAL_P(object); | |
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { | |
ZEND_VM_C_GOTO(assign_op_object); | |
} | |
} | |
if (UNEXPECTED(!make_real_object(object, property OPLINE_CC EXECUTE_DATA_CC))) { | |
break; | |
} | |
} | |
/* here we are sure we are dealing with an object */ | |
ZEND_VM_C_LABEL(assign_op_object): | |
if (EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR((opline+1)->extended_value) : NULL))) != NULL)) { | |
if (UNEXPECTED(Z_ISERROR_P(zptr))) { | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} else { | |
ZVAL_DEREF(zptr); | |
binary_op(zptr, zptr, value); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), zptr); | |
} | |
} | |
} else { | |
zend_assign_op_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR((opline+1)->extended_value) : NULL), value, binary_op OPLINE_CC EXECUTE_DATA_CC); | |
} | |
} while (0); | |
FREE_OP(free_op_data1); | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
/* assign_obj has two opcodes! */ | |
ZEND_VM_NEXT_OPCODE_EX(1, 2); | |
} | |
ZEND_VM_HELPER(zend_binary_assign_op_dim_helper, VAR|CV, CONST|TMPVAR|UNUSED|CV, binary_op_type binary_op) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2, free_op_data1; | |
zval *var_ptr; | |
zval *value, *container, *dim; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_LABEL(assign_dim_op_array): | |
SEPARATE_ARRAY(container); | |
ZEND_VM_C_LABEL(assign_dim_op_new_array): | |
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP2_TYPE == IS_UNUSED) { | |
var_ptr = zend_hash_next_index_insert(Z_ARRVAL_P(container), &EG(uninitialized_zval)); | |
if (UNEXPECTED(!var_ptr)) { | |
zend_cannot_add_element(); | |
ZEND_VM_C_GOTO(assign_dim_op_ret_null); | |
} | |
} else { | |
if (OP2_TYPE == IS_CONST) { | |
var_ptr = zend_fetch_dimension_address_inner_RW_CONST(Z_ARRVAL_P(container), dim EXECUTE_DATA_CC); | |
} else { | |
var_ptr = zend_fetch_dimension_address_inner_RW(Z_ARRVAL_P(container), dim EXECUTE_DATA_CC); | |
} | |
if (UNEXPECTED(!var_ptr)) { | |
ZEND_VM_C_GOTO(assign_dim_op_ret_null); | |
} | |
ZVAL_DEREF(var_ptr); | |
} | |
value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, &free_op_data1); | |
binary_op(var_ptr, var_ptr, value); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
} | |
} else { | |
if (EXPECTED(Z_ISREF_P(container))) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(assign_dim_op_array); | |
} | |
} | |
dim = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { | |
value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, &free_op_data1); | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { | |
dim++; | |
} | |
zend_binary_assign_op_obj_dim(container, dim, value, binary_op OPLINE_CC EXECUTE_DATA_CC); | |
} else { | |
if (UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) { | |
if (OP2_TYPE == IS_UNUSED) { | |
zend_use_new_element_for_string(); | |
} else { | |
zend_check_string_offset(dim, BP_VAR_RW EXECUTE_DATA_CC); | |
zend_wrong_string_offset(EXECUTE_DATA_C); | |
} | |
UNDEF_RESULT(); | |
} else if (EXPECTED(Z_TYPE_P(container) <= IS_FALSE)) { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(container) == IS_UNDEF)) { | |
container = GET_OP1_UNDEF_CV(container, BP_VAR_RW); | |
} | |
ZVAL_ARR(container, zend_new_array(8)); | |
ZEND_VM_C_GOTO(assign_dim_op_new_array); | |
} else { | |
if (UNEXPECTED(OP1_TYPE != IS_VAR || EXPECTED(!Z_ISERROR_P(container)))) { | |
zend_use_scalar_as_array(); | |
} | |
ZEND_VM_C_LABEL(assign_dim_op_ret_null): | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} | |
value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1, &free_op_data1); | |
} | |
} | |
FREE_OP2(); | |
FREE_OP(free_op_data1); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_EX(1, 2); | |
} | |
ZEND_VM_HELPER(zend_binary_assign_op_simple_helper, VAR|CV, CONST|TMPVAR|CV, binary_op_type binary_op) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *var_ptr; | |
zval *value; | |
SAVE_OPLINE(); | |
value = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) { | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} else { | |
ZVAL_DEREF(var_ptr); | |
binary_op(var_ptr, var_ptr, value); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
} | |
} | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_INLINE_HELPER(zend_binary_assign_op_helper, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(DIM_OBJ), binary_op_type binary_op) | |
{ | |
#if defined(ZEND_VM_SPEC) && OP2_TYPE == IS_UNUSED | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, binary_op); | |
#else | |
# if !defined(ZEND_VM_SPEC) || OP1_TYPE != IS_UNUSED | |
# if !defined(ZEND_VM_SPEC) | |
/* opline->extended_value checks are specialized, don't need opline */ | |
USE_OPLINE | |
# endif | |
if (EXPECTED(opline->extended_value == 0)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_simple_helper, binary_op, binary_op); | |
} | |
if (EXPECTED(opline->extended_value == ZEND_ASSIGN_DIM)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_dim_helper, binary_op, binary_op); | |
} | |
# endif | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_obj_helper, binary_op, binary_op); | |
#endif | |
} | |
ZEND_VM_HANDLER(23, ZEND_ASSIGN_ADD, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, add_function); | |
} | |
ZEND_VM_HANDLER(24, ZEND_ASSIGN_SUB, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, sub_function); | |
} | |
ZEND_VM_HANDLER(25, ZEND_ASSIGN_MUL, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, mul_function); | |
} | |
ZEND_VM_HANDLER(26, ZEND_ASSIGN_DIV, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, div_function); | |
} | |
ZEND_VM_HANDLER(27, ZEND_ASSIGN_MOD, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, mod_function); | |
} | |
ZEND_VM_HANDLER(28, ZEND_ASSIGN_SL, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, shift_left_function); | |
} | |
ZEND_VM_HANDLER(29, ZEND_ASSIGN_SR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, shift_right_function); | |
} | |
ZEND_VM_HANDLER(30, ZEND_ASSIGN_CONCAT, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, concat_function); | |
} | |
ZEND_VM_HANDLER(31, ZEND_ASSIGN_BW_OR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_or_function); | |
} | |
ZEND_VM_HANDLER(32, ZEND_ASSIGN_BW_AND, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_and_function); | |
} | |
ZEND_VM_HANDLER(33, ZEND_ASSIGN_BW_XOR, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, bitwise_xor_function); | |
} | |
ZEND_VM_HANDLER(167, ZEND_ASSIGN_POW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|UNUSED|NEXT|CV, DIM_OBJ|CACHE_SLOT, SPEC(DIM_OBJ)) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_binary_assign_op_helper, binary_op, pow_function); | |
} | |
ZEND_VM_HELPER(zend_pre_incdec_property_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, int inc) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *object; | |
zval *property; | |
zval *zptr; | |
SAVE_OPLINE(); | |
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
do { | |
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { | |
if (Z_ISREF_P(object)) { | |
object = Z_REFVAL_P(object); | |
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { | |
ZEND_VM_C_GOTO(pre_incdec_object); | |
} | |
} | |
if (UNEXPECTED(!make_real_object(object, property OPLINE_CC EXECUTE_DATA_CC))) { | |
break; | |
} | |
} | |
/* here we are sure we are dealing with an object */ | |
ZEND_VM_C_LABEL(pre_incdec_object): | |
if (EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL))) != NULL)) { | |
if (UNEXPECTED(Z_ISERROR_P(zptr))) { | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} else { | |
if (EXPECTED(Z_TYPE_P(zptr) == IS_LONG)) { | |
if (inc) { | |
fast_long_increment_function(zptr); | |
} else { | |
fast_long_decrement_function(zptr); | |
} | |
} else { | |
ZVAL_DEREF(zptr); | |
if (inc) { | |
increment_function(zptr); | |
} else { | |
decrement_function(zptr); | |
} | |
} | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), zptr); | |
} | |
} | |
} else { | |
zend_pre_incdec_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), inc OPLINE_CC EXECUTE_DATA_CC); | |
} | |
} while (0); | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_incdec_property_helper, inc, 1); | |
} | |
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_pre_incdec_property_helper, inc, 0); | |
} | |
ZEND_VM_HELPER(zend_post_incdec_property_helper, VAR|UNUSED|CV, CONST|TMPVAR|CV, int inc) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *object; | |
zval *property; | |
zval *zptr; | |
SAVE_OPLINE(); | |
object = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
do { | |
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { | |
if (Z_ISREF_P(object)) { | |
object = Z_REFVAL_P(object); | |
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { | |
ZEND_VM_C_GOTO(post_incdec_object); | |
} | |
} | |
if (UNEXPECTED(!make_real_object(object, property OPLINE_CC EXECUTE_DATA_CC))) { | |
break; | |
} | |
} | |
/* here we are sure we are dealing with an object */ | |
ZEND_VM_C_LABEL(post_incdec_object): | |
if (EXPECTED((zptr = Z_OBJ_HT_P(object)->get_property_ptr_ptr(object, property, BP_VAR_RW, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL))) != NULL)) { | |
if (UNEXPECTED(Z_ISERROR_P(zptr))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} else { | |
if (EXPECTED(Z_TYPE_P(zptr) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(zptr)); | |
if (inc) { | |
fast_long_increment_function(zptr); | |
} else { | |
fast_long_decrement_function(zptr); | |
} | |
} else { | |
ZVAL_DEREF(zptr); | |
ZVAL_COPY(EX_VAR(opline->result.var), zptr); | |
if (inc) { | |
increment_function(zptr); | |
} else { | |
decrement_function(zptr); | |
} | |
} | |
} | |
} else { | |
zend_post_incdec_overloaded_property(object, property, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), inc OPLINE_CC EXECUTE_DATA_CC); | |
} | |
} while (0); | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_post_incdec_property_helper, inc, 1); | |
} | |
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_post_incdec_property_helper, inc, 0); | |
} | |
ZEND_VM_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
fast_long_increment_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) { | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { | |
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW); | |
} | |
ZVAL_DEREF(var_ptr); | |
increment_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
} | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
fast_long_decrement_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) { | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { | |
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW); | |
} | |
ZVAL_DEREF(var_ptr); | |
decrement_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
} | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_increment_function(var_ptr); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { | |
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW); | |
} | |
ZVAL_DEREF(var_ptr); | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
increment_function(var_ptr); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_decrement_function(var_ptr); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(var_ptr))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { | |
var_ptr = GET_OP1_UNDEF_CV(var_ptr, BP_VAR_RW); | |
} | |
ZVAL_DEREF(var_ptr); | |
ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); | |
decrement_function(var_ptr); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(40, ZEND_ECHO, CONST|TMPVAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *z; | |
SAVE_OPLINE(); | |
z = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_P(z) == IS_STRING) { | |
zend_string *str = Z_STR_P(z); | |
if (ZSTR_LEN(str) != 0) { | |
zend_write(ZSTR_VAL(str), ZSTR_LEN(str)); | |
} | |
} else { | |
zend_string *str = zval_get_string_func(z); | |
if (ZSTR_LEN(str) != 0) { | |
zend_write(ZSTR_VAL(str), ZSTR_LEN(str)); | |
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(z) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(z, BP_VAR_R); | |
} | |
zend_string_release_ex(str, 0); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HELPER(zend_fetch_var_address_helper, CONST|TMPVAR|CV, UNUSED, int type) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *varname; | |
zval *retval; | |
zend_string *name, *tmp_name; | |
HashTable *target_symbol_table; | |
SAVE_OPLINE(); | |
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) { | |
name = Z_STR_P(varname); | |
tmp_name = NULL; | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(varname, BP_VAR_R); | |
} | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC); | |
retval = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST); | |
if (retval == NULL) { | |
if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) { | |
ZEND_VM_C_LABEL(fetch_this): | |
zend_fetch_this_var(type OPLINE_CC EXECUTE_DATA_CC); | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
if (type == BP_VAR_W) { | |
retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval)); | |
} else if (type == BP_VAR_IS) { | |
retval = &EG(uninitialized_zval); | |
} else { | |
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name)); | |
if (type == BP_VAR_RW) { | |
retval = zend_hash_update(target_symbol_table, name, &EG(uninitialized_zval)); | |
} else { | |
retval = &EG(uninitialized_zval); | |
} | |
} | |
/* GLOBAL or $$name variable may be an INDIRECT pointer to CV */ | |
} else if (Z_TYPE_P(retval) == IS_INDIRECT) { | |
retval = Z_INDIRECT_P(retval); | |
if (Z_TYPE_P(retval) == IS_UNDEF) { | |
if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) { | |
ZEND_VM_C_GOTO(fetch_this); | |
} | |
if (type == BP_VAR_W) { | |
ZVAL_NULL(retval); | |
} else if (type == BP_VAR_IS) { | |
retval = &EG(uninitialized_zval); | |
} else { | |
zend_error(E_NOTICE,"Undefined variable: %s", ZSTR_VAL(name)); | |
if (type == BP_VAR_RW) { | |
ZVAL_NULL(retval); | |
} else { | |
retval = &EG(uninitialized_zval); | |
} | |
} | |
} | |
} | |
if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) { | |
FREE_OP1(); | |
} | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
ZEND_ASSERT(retval != NULL); | |
if (type == BP_VAR_R || type == BP_VAR_IS) { | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); | |
} else { | |
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R); | |
} | |
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W); | |
} | |
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_RW); | |
} | |
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
int fetch_type = | |
(UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ? | |
BP_VAR_W : BP_VAR_R; | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, fetch_type); | |
} | |
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_UNSET); | |
} | |
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_IS); | |
} | |
ZEND_VM_HELPER(zend_fetch_static_prop_helper, CONST|TMPVAR|CV, UNUSED|CONST|VAR, int type) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *varname; | |
zval *retval; | |
zend_string *name, *tmp_name; | |
zend_class_entry *ce; | |
SAVE_OPLINE(); | |
do { | |
if (OP2_TYPE == IS_CONST) { | |
if (OP1_TYPE == IS_CONST && EXPECTED((ce = CACHED_PTR(opline->extended_value)) != NULL)) { | |
retval = CACHED_PTR(opline->extended_value + sizeof(void*)); | |
break; | |
} else { | |
zval *class_name = RT_CONSTANT(opline, opline->op2); | |
if (UNEXPECTED((ce = CACHED_PTR(opline->extended_value)) == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(class_name), Z_STR_P(class_name + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
FREE_UNFETCHED_OP1(); | |
retval = NULL; | |
break; | |
} | |
if (OP1_TYPE != IS_CONST) { | |
CACHE_PTR(opline->extended_value, ce); | |
} | |
} | |
} | |
} else { | |
if (OP2_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op2.num); | |
if (UNEXPECTED(ce == NULL)) { | |
FREE_UNFETCHED_OP1(); | |
retval = NULL; | |
break; | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op2.var)); | |
} | |
if (OP1_TYPE == IS_CONST && | |
EXPECTED(CACHED_PTR(opline->extended_value) == ce)) { | |
retval = CACHED_PTR(opline->extended_value + sizeof(void*)); | |
break; | |
} | |
} | |
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) { | |
name = Z_STR_P(varname); | |
tmp_name = NULL; | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) { | |
zval_undefined_cv(EX(opline)->op1.var EXECUTE_DATA_CC); | |
} | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
retval = zend_std_get_static_property(ce, name, type == BP_VAR_IS); | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
if (OP1_TYPE == IS_CONST && EXPECTED(retval)) { | |
CACHE_POLYMORPHIC_PTR(opline->extended_value, ce, retval); | |
} | |
FREE_OP1(); | |
} while (0); | |
if (UNEXPECTED(retval == NULL)) { | |
if (EG(exception)) { | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} else { | |
ZEND_ASSERT(type == BP_VAR_IS); | |
retval = &EG(uninitialized_zval); | |
} | |
} | |
if (type == BP_VAR_R || type == BP_VAR_IS) { | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); | |
} else { | |
ZVAL_INDIRECT(EX_VAR(opline->result.var), retval); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(173, ZEND_FETCH_STATIC_PROP_R, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R); | |
} | |
ZEND_VM_HANDLER(174, ZEND_FETCH_STATIC_PROP_W, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W); | |
} | |
ZEND_VM_HANDLER(175, ZEND_FETCH_STATIC_PROP_RW, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_RW); | |
} | |
ZEND_VM_HANDLER(177, ZEND_FETCH_STATIC_PROP_FUNC_ARG, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
int fetch_type = | |
(UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ? | |
BP_VAR_W : BP_VAR_R; | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, fetch_type); | |
} | |
ZEND_VM_HANDLER(178, ZEND_FETCH_STATIC_PROP_UNSET, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_UNSET); | |
} | |
ZEND_VM_HANDLER(176, ZEND_FETCH_STATIC_PROP_IS, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_IS); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container, *dim, *value, *result; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE != IS_CONST) { | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_LABEL(fetch_dim_r_array): | |
value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, OP2_TYPE, BP_VAR_R EXECUTE_DATA_CC); | |
result = EX_VAR(opline->result.var); | |
ZVAL_COPY_DEREF(result, value); | |
} else if (EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(fetch_dim_r_array); | |
} else { | |
ZEND_VM_C_GOTO(fetch_dim_r_slow); | |
} | |
} else { | |
ZEND_VM_C_LABEL(fetch_dim_r_slow): | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { | |
dim++; | |
} | |
zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC); | |
} | |
} else { | |
zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
} | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
zend_fetch_dimension_address_W(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
zval *result = EX_VAR(opline->result.var); | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
zend_fetch_dimension_address_RW(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
zval *result = EX_VAR(opline->result.var); | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS); | |
zend_fetch_dimension_address_read_IS(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HELPER(zend_use_tmp_in_write_context_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot use temporary expression in write context"); | |
FREE_UNFETCHED_OP2(); | |
FREE_UNFETCHED_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HELPER(zend_use_undef_in_read_context_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot use [] for reading"); | |
FREE_UNFETCHED_OP2(); | |
FREE_UNFETCHED_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) | |
{ | |
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) { | |
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper); | |
} | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_W); | |
} else { | |
if (OP2_TYPE == IS_UNUSED) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_use_undef_in_read_context_helper); | |
} | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_R); | |
} | |
} | |
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET); | |
zend_fetch_dimension_address_UNSET(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
zval *result = EX_VAR(opline->result.var); | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_OBJ_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *container; | |
zend_free_op free_op2; | |
zval *offset; | |
void **cache_slot = NULL; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST || | |
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) { | |
do { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { | |
break; | |
} | |
} | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(container, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(offset, BP_VAR_R); | |
} | |
zend_wrong_property_read(offset); | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
ZEND_VM_C_GOTO(fetch_obj_r_finish); | |
} while (0); | |
} | |
/* here we are sure we are dealing with an object */ | |
do { | |
zend_object *zobj = Z_OBJ_P(container); | |
zval *retval; | |
if (OP2_TYPE == IS_CONST) { | |
cache_slot = CACHE_ADDR(opline->extended_value); | |
if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) { | |
uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1); | |
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { | |
retval = OBJ_PROP(zobj, prop_offset); | |
if (EXPECTED(Z_TYPE_INFO_P(retval) != IS_UNDEF)) { | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); | |
break; | |
} | |
} else if (EXPECTED(zobj->properties != NULL)) { | |
if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) { | |
uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset); | |
if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) { | |
Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx); | |
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) && | |
(EXPECTED(p->key == Z_STR_P(offset)) || | |
(EXPECTED(p->h == ZSTR_H(Z_STR_P(offset))) && | |
EXPECTED(p->key != NULL) && | |
EXPECTED(zend_string_equal_content(p->key, Z_STR_P(offset)))))) { | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), &p->val); | |
break; | |
} | |
} | |
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET); | |
} | |
retval = zend_hash_find_ex(zobj->properties, Z_STR_P(offset), 1); | |
if (EXPECTED(retval)) { | |
uintptr_t idx = (char*)retval - (char*)zobj->properties->arData; | |
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx)); | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); | |
break; | |
} | |
} | |
} | |
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(offset) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(offset, BP_VAR_R); | |
} | |
retval = zobj->handlers->read_property(container, offset, BP_VAR_R, cache_slot, EX_VAR(opline->result.var)); | |
if (retval != EX_VAR(opline->result.var)) { | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); | |
} else if (UNEXPECTED(Z_ISREF_P(retval))) { | |
zend_unwrap_reference(retval); | |
} | |
} while (0); | |
ZEND_VM_C_LABEL(fetch_obj_r_finish): | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *property, *container, *result; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_W OPLINE_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *property, *container, *result; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_RW); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_RW OPLINE_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(91, ZEND_FETCH_OBJ_IS, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *container; | |
zend_free_op free_op2; | |
zval *offset; | |
void **cache_slot = NULL; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
offset = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST || | |
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) { | |
do { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { | |
break; | |
} | |
} | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
ZEND_VM_C_GOTO(fetch_obj_is_finish); | |
} while (0); | |
} | |
/* here we are sure we are dealing with an object */ | |
do { | |
zend_object *zobj = Z_OBJ_P(container); | |
zval *retval; | |
if (OP2_TYPE == IS_CONST) { | |
cache_slot = CACHE_ADDR(opline->extended_value); | |
if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) { | |
uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1); | |
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { | |
retval = OBJ_PROP(zobj, prop_offset); | |
if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) { | |
ZVAL_COPY(EX_VAR(opline->result.var), retval); | |
break; | |
} | |
} else if (EXPECTED(zobj->properties != NULL)) { | |
if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) { | |
uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset); | |
if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) { | |
Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx); | |
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) && | |
(EXPECTED(p->key == Z_STR_P(offset)) || | |
(EXPECTED(p->h == ZSTR_H(Z_STR_P(offset))) && | |
EXPECTED(p->key != NULL) && | |
EXPECTED(zend_string_equal_content(p->key, Z_STR_P(offset)))))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), &p->val); | |
break; | |
} | |
} | |
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET); | |
} | |
retval = zend_hash_find_ex(zobj->properties, Z_STR_P(offset), 1); | |
if (EXPECTED(retval)) { | |
uintptr_t idx = (char*)retval - (char*)zobj->properties->arData; | |
CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx)); | |
ZVAL_COPY(EX_VAR(opline->result.var), retval); | |
break; | |
} | |
} | |
} | |
} | |
retval = zobj->handlers->read_property(container, offset, BP_VAR_IS, cache_slot, EX_VAR(opline->result.var)); | |
if (retval != EX_VAR(opline->result.var)) { | |
ZVAL_COPY(EX_VAR(opline->result.var), retval); | |
} | |
} while (0); | |
ZEND_VM_C_LABEL(fetch_obj_is_finish): | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) { | |
/* Behave like FETCH_OBJ_W */ | |
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper); | |
} | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_W); | |
} else { | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_R); | |
} | |
} | |
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container, *property, *result; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_UNSET OPLINE_CC); | |
FREE_OP2(); | |
if (OP1_TYPE == IS_VAR) { | |
FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(free_op1, result); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(98, ZEND_FETCH_LIST_R, CONST|TMPVARCV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
zend_fetch_dimension_address_LIST_r(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(198, ZEND_FETCH_LIST_W, VAR, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container, *dim; | |
SAVE_OPLINE(); | |
container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_VAR | |
&& Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT | |
&& UNEXPECTED(!Z_ISREF_P(container)) | |
) { | |
zend_error(E_NOTICE, "Attempting to set reference to non referenceable value"); | |
zend_fetch_dimension_address_LIST_r(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
} else { | |
zend_fetch_dimension_address_W(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); | |
} | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(136, ZEND_ASSIGN_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2, free_op_data; | |
zval *object, *property, *value, tmp; | |
SAVE_OPLINE(); | |
object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
property = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); | |
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { | |
if (Z_ISREF_P(object)) { | |
object = Z_REFVAL_P(object); | |
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { | |
ZEND_VM_C_GOTO(assign_object); | |
} | |
} | |
if (UNEXPECTED(!make_real_object(object, property OPLINE_CC EXECUTE_DATA_CC))) { | |
FREE_OP_DATA(); | |
ZEND_VM_C_GOTO(exit_assign_obj); | |
} | |
} | |
ZEND_VM_C_LABEL(assign_object): | |
if (OP2_TYPE == IS_CONST && | |
EXPECTED(Z_OBJCE_P(object) == CACHED_PTR(opline->extended_value))) { | |
uintptr_t prop_offset = (uintptr_t)CACHED_PTR(opline->extended_value + sizeof(void*)); | |
zend_object *zobj = Z_OBJ_P(object); | |
zval *property_val; | |
if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { | |
property_val = OBJ_PROP(zobj, prop_offset); | |
if (Z_TYPE_P(property_val) != IS_UNDEF) { | |
ZEND_VM_C_LABEL(fast_assign_obj): | |
value = zend_assign_to_variable(property_val, value, OP_DATA_TYPE); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), value); | |
} | |
ZEND_VM_C_GOTO(exit_assign_obj); | |
} | |
} else { | |
if (EXPECTED(zobj->properties != NULL)) { | |
if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)) { | |
if (EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) { | |
GC_DELREF(zobj->properties); | |
} | |
zobj->properties = zend_array_dup(zobj->properties); | |
} | |
property_val = zend_hash_find_ex(zobj->properties, Z_STR_P(property), 1); | |
if (property_val) { | |
ZEND_VM_C_GOTO(fast_assign_obj); | |
} | |
} | |
if (!zobj->ce->__set) { | |
if (EXPECTED(zobj->properties == NULL)) { | |
rebuild_object_properties(zobj); | |
} | |
if (OP_DATA_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(value))) { | |
Z_ADDREF_P(value); | |
} | |
} else if (OP_DATA_TYPE != IS_TMP_VAR) { | |
if (Z_ISREF_P(value)) { | |
if (OP_DATA_TYPE == IS_VAR) { | |
zend_reference *ref = Z_REF_P(value); | |
if (GC_DELREF(ref) == 0) { | |
ZVAL_COPY_VALUE(&tmp, Z_REFVAL_P(value)); | |
efree_size(ref, sizeof(zend_reference)); | |
value = &tmp; | |
} else { | |
value = Z_REFVAL_P(value); | |
Z_TRY_ADDREF_P(value); | |
} | |
} else { | |
value = Z_REFVAL_P(value); | |
Z_TRY_ADDREF_P(value); | |
} | |
} else if (OP_DATA_TYPE == IS_CV) { | |
Z_TRY_ADDREF_P(value); | |
} | |
} | |
zend_hash_add_new(zobj->properties, Z_STR_P(property), value); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), value); | |
} | |
ZEND_VM_C_GOTO(exit_assign_obj); | |
} | |
} | |
} | |
if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) { | |
ZVAL_DEREF(value); | |
} | |
Z_OBJ_HT_P(object)->write_property(object, property, value, (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), value); | |
} | |
FREE_OP_DATA(); | |
ZEND_VM_C_LABEL(exit_assign_obj): | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
/* assign_obj has two opcodes! */ | |
ZEND_VM_NEXT_OPCODE_EX(1, 2); | |
} | |
ZEND_VM_HANDLER(147, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *object_ptr; | |
zend_free_op free_op2, free_op_data; | |
zval *value; | |
zval *variable_ptr; | |
zval *dim; | |
SAVE_OPLINE(); | |
object_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) { | |
ZEND_VM_C_LABEL(try_assign_dim_array): | |
SEPARATE_ARRAY(object_ptr); | |
if (OP2_TYPE == IS_UNUSED) { | |
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); | |
if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) { | |
ZVAL_DEREF(value); | |
} | |
variable_ptr = zend_hash_next_index_insert(Z_ARRVAL_P(object_ptr), value); | |
if (UNEXPECTED(variable_ptr == NULL)) { | |
FREE_OP_DATA(); | |
zend_cannot_add_element(); | |
ZEND_VM_C_GOTO(assign_dim_error); | |
} else if (OP_DATA_TYPE == IS_CV) { | |
if (Z_REFCOUNTED_P(value)) { | |
Z_ADDREF_P(value); | |
} | |
} else if (OP_DATA_TYPE == IS_VAR) { | |
if (value != free_op_data) { | |
if (Z_REFCOUNTED_P(value)) { | |
Z_ADDREF_P(value); | |
} | |
FREE_OP_DATA(); | |
} | |
} else if (OP_DATA_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_REFCOUNTED_P(value))) { | |
Z_ADDREF_P(value); | |
} | |
} | |
} else { | |
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP2_TYPE == IS_CONST) { | |
variable_ptr = zend_fetch_dimension_address_inner_W_CONST(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC); | |
} else { | |
variable_ptr = zend_fetch_dimension_address_inner_W(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC); | |
} | |
if (UNEXPECTED(variable_ptr == NULL)) { | |
ZEND_VM_C_GOTO(assign_dim_error); | |
} | |
value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); | |
value = zend_assign_to_variable(variable_ptr, value, OP_DATA_TYPE); | |
} | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), value); | |
} | |
} else { | |
if (EXPECTED(Z_ISREF_P(object_ptr))) { | |
object_ptr = Z_REFVAL_P(object_ptr); | |
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(try_assign_dim_array); | |
} | |
} | |
if (EXPECTED(Z_TYPE_P(object_ptr) == IS_OBJECT)) { | |
dim = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
value = GET_OP_DATA_ZVAL_PTR_DEREF(BP_VAR_R); | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { | |
dim++; | |
} | |
zend_assign_to_object_dim(object_ptr, dim, value OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP_DATA(); | |
} else if (EXPECTED(Z_TYPE_P(object_ptr) == IS_STRING)) { | |
if (OP2_TYPE == IS_UNUSED) { | |
zend_use_new_element_for_string(); | |
FREE_UNFETCHED_OP_DATA(); | |
FREE_OP1_VAR_PTR(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} else { | |
dim = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
value = GET_OP_DATA_ZVAL_PTR_DEREF(BP_VAR_R); | |
zend_assign_to_string_offset(object_ptr, dim, value OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP_DATA(); | |
} | |
} else if (EXPECTED(Z_TYPE_P(object_ptr) <= IS_FALSE)) { | |
ZVAL_ARR(object_ptr, zend_new_array(8)); | |
ZEND_VM_C_GOTO(try_assign_dim_array); | |
} else { | |
if (OP1_TYPE != IS_VAR || EXPECTED(!Z_ISERROR_P(object_ptr))) { | |
zend_use_scalar_as_array(); | |
} | |
dim = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
ZEND_VM_C_LABEL(assign_dim_error): | |
FREE_UNFETCHED_OP_DATA(); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} | |
} | |
if (OP2_TYPE != IS_UNUSED) { | |
FREE_OP2(); | |
} | |
FREE_OP1_VAR_PTR(); | |
/* assign_dim has two opcodes! */ | |
ZEND_VM_NEXT_OPCODE_EX(1, 2); | |
} | |
ZEND_VM_HANDLER(38, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *value; | |
zval *variable_ptr; | |
SAVE_OPLINE(); | |
value = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(variable_ptr))) { | |
FREE_OP2(); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
} else { | |
value = zend_assign_to_variable(variable_ptr, value, OP2_TYPE); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), value); | |
} | |
FREE_OP1_VAR_PTR(); | |
/* zend_assign_to_variable() always takes care of op2, never free it! */ | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(39, ZEND_ASSIGN_REF, VAR|CV, VAR|CV, SRC) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *variable_ptr; | |
zval *value_ptr; | |
SAVE_OPLINE(); | |
value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W); | |
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(variable_ptr))) { | |
variable_ptr = &EG(uninitialized_zval); | |
} else if (OP1_TYPE == IS_VAR && | |
UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT)) { | |
zend_throw_error(NULL, "Cannot assign by reference to overloaded object"); | |
FREE_OP1_VAR_PTR(); | |
FREE_OP2_VAR_PTR(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} else if (OP2_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(value_ptr))) { | |
variable_ptr = &EG(uninitialized_zval); | |
} else if (OP2_TYPE == IS_VAR && | |
opline->extended_value == ZEND_RETURNS_FUNCTION && | |
UNEXPECTED(!Z_ISREF_P(value_ptr))) { | |
if (UNEXPECTED(!zend_wrong_assign_to_variable_reference(variable_ptr, value_ptr, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC))) { | |
FREE_OP2_VAR_PTR(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
/* op2 freed by assign_to_variable */ | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE(); | |
} else { | |
zend_assign_to_variable_reference(variable_ptr, value_ptr); | |
} | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr); | |
} | |
FREE_OP2_VAR_PTR(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HELPER(zend_leave_helper, ANY, ANY) | |
{ | |
zend_execute_data *old_execute_data; | |
uint32_t call_info = EX_CALL_INFO(); | |
if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP|ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_ALLOCATED)) == 0)) { | |
i_free_compiled_variables(execute_data); | |
EG(current_execute_data) = EX(prev_execute_data); | |
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) { | |
zend_object *object = Z_OBJ(execute_data->This); | |
#if 0 | |
if (UNEXPECTED(EG(exception) != NULL) && (EX(opline)->op1.num & ZEND_CALL_CTOR)) { | |
#else | |
if (UNEXPECTED(EG(exception) != NULL) && (call_info & ZEND_CALL_CTOR)) { | |
#endif | |
GC_DELREF(object); | |
zend_object_store_ctor_failed(object); | |
} | |
OBJ_RELEASE(object); | |
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { | |
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); | |
} | |
EG(vm_stack_top) = (zval*)execute_data; | |
execute_data = EX(prev_execute_data); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION_LEAVE(); | |
} | |
LOAD_NEXT_OPLINE(); | |
ZEND_VM_LEAVE(); | |
} else if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP)) == 0)) { | |
i_free_compiled_variables(execute_data); | |
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) { | |
zend_clean_and_cache_symbol_table(EX(symbol_table)); | |
} | |
EG(current_execute_data) = EX(prev_execute_data); | |
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) { | |
zend_object *object = Z_OBJ(execute_data->This); | |
#if 0 | |
if (UNEXPECTED(EG(exception) != NULL) && (EX(opline)->op1.num & ZEND_CALL_CTOR)) { | |
#else | |
if (UNEXPECTED(EG(exception) != NULL) && (call_info & ZEND_CALL_CTOR)) { | |
#endif | |
GC_DELREF(object); | |
zend_object_store_ctor_failed(object); | |
} | |
OBJ_RELEASE(object); | |
} else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { | |
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); | |
} | |
zend_vm_stack_free_extra_args_ex(call_info, execute_data); | |
old_execute_data = execute_data; | |
execute_data = EX(prev_execute_data); | |
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION_LEAVE(); | |
} | |
LOAD_NEXT_OPLINE(); | |
ZEND_VM_LEAVE(); | |
} else if (EXPECTED((call_info & ZEND_CALL_TOP) == 0)) { | |
zend_detach_symbol_table(execute_data); | |
destroy_op_array(&EX(func)->op_array); | |
efree_size(EX(func), sizeof(zend_op_array)); | |
old_execute_data = execute_data; | |
execute_data = EG(current_execute_data) = EX(prev_execute_data); | |
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); | |
zend_attach_symbol_table(execute_data); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION_LEAVE(); | |
} | |
LOAD_NEXT_OPLINE(); | |
ZEND_VM_LEAVE(); | |
} else { | |
if (EXPECTED((call_info & ZEND_CALL_CODE) == 0)) { | |
i_free_compiled_variables(execute_data); | |
if (UNEXPECTED(call_info & (ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS))) { | |
if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) { | |
zend_clean_and_cache_symbol_table(EX(symbol_table)); | |
} | |
zend_vm_stack_free_extra_args_ex(call_info, execute_data); | |
} | |
EG(current_execute_data) = EX(prev_execute_data); | |
if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { | |
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); | |
} | |
ZEND_VM_RETURN(); | |
} else /* if (call_kind == ZEND_CALL_TOP_CODE) */ { | |
zend_array *symbol_table = EX(symbol_table); | |
zend_detach_symbol_table(execute_data); | |
old_execute_data = EX(prev_execute_data); | |
while (old_execute_data) { | |
if (old_execute_data->func && (ZEND_CALL_INFO(old_execute_data) & ZEND_CALL_HAS_SYMBOL_TABLE)) { | |
if (old_execute_data->symbol_table == symbol_table) { | |
zend_attach_symbol_table(old_execute_data); | |
} | |
break; | |
} | |
old_execute_data = old_execute_data->prev_execute_data; | |
} | |
EG(current_execute_data) = EX(prev_execute_data); | |
ZEND_VM_RETURN(); | |
} | |
} | |
} | |
ZEND_VM_HOT_HANDLER(42, ZEND_JMP, JMP_ADDR, ANY) | |
{ | |
USE_OPLINE | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0); | |
} | |
ZEND_VM_HOT_NOCONST_HANDLER(43, ZEND_JMPZ, CONST|TMPVAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *val; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
SAVE_OPLINE(); | |
if (i_zend_is_true(val)) { | |
opline++; | |
} else { | |
opline = OP_JMP_ADDR(opline, opline->op2); | |
} | |
FREE_OP1(); | |
ZEND_VM_JMP(opline); | |
} | |
ZEND_VM_HOT_NOCONST_HANDLER(44, ZEND_JMPNZ, CONST|TMPVAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *val; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (i_zend_is_true(val)) { | |
opline = OP_JMP_ADDR(opline, opline->op2); | |
} else { | |
opline++; | |
} | |
FREE_OP1(); | |
ZEND_VM_JMP(opline); | |
} | |
ZEND_VM_HOT_NOCONST_HANDLER(45, ZEND_JMPZNZ, CONST|TMPVAR|CV, JMP_ADDR, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *val; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_INFO_P(val) == IS_TRUE)) { | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
SAVE_OPLINE(); | |
if (i_zend_is_true(val)) { | |
opline = ZEND_OFFSET_TO_OPLINE(opline, opline->extended_value); | |
} else { | |
opline = OP_JMP_ADDR(opline, opline->op2); | |
} | |
FREE_OP1(); | |
ZEND_VM_JMP(opline); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(46, ZEND_JMPZ_EX, CONST|TMPVAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *val; | |
int ret; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
SAVE_OPLINE(); | |
ret = i_zend_is_true(val); | |
FREE_OP1(); | |
if (ret) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
opline++; | |
} else { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
opline = OP_JMP_ADDR(opline, opline->op2); | |
} | |
ZEND_VM_JMP(opline); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMPVAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *val; | |
int ret; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
ret = i_zend_is_true(val); | |
FREE_OP1(); | |
if (ret) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
opline = OP_JMP_ADDR(opline, opline->op2); | |
} else { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
opline++; | |
} | |
ZEND_VM_JMP(opline); | |
} | |
ZEND_VM_HANDLER(70, ZEND_FREE, TMPVAR, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zval_ptr_dtor_nogc(EX_VAR(opline->op1.var)); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(127, ZEND_FE_FREE, TMPVAR, ANY) | |
{ | |
zval *var; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
var = EX_VAR(opline->op1.var); | |
if (Z_TYPE_P(var) != IS_ARRAY && Z_FE_ITER_P(var) != (uint32_t)-1) { | |
zend_hash_iterator_del(Z_FE_ITER_P(var)); | |
} | |
zval_ptr_dtor_nogc(var); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(53, ZEND_FAST_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2; | |
zend_string *op1_str, *op2_str, *str; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) && | |
(OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) { | |
zend_string *op1_str = Z_STR_P(op1); | |
zend_string *op2_str = Z_STR_P(op2); | |
zend_string *str; | |
if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { | |
if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str); | |
} else { | |
ZVAL_STR(EX_VAR(opline->result.var), op2_str); | |
} | |
FREE_OP1(); | |
} else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { | |
if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str); | |
} else { | |
ZVAL_STR(EX_VAR(opline->result.var), op1_str); | |
} | |
FREE_OP2(); | |
} else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV && | |
!ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) { | |
size_t len = ZSTR_LEN(op1_str); | |
str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0); | |
memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); | |
ZVAL_NEW_STR(EX_VAR(opline->result.var), str); | |
FREE_OP2(); | |
} else { | |
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); | |
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); | |
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); | |
ZVAL_NEW_STR(EX_VAR(opline->result.var), str); | |
FREE_OP1(); | |
FREE_OP2(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CONST) { | |
op1_str = Z_STR_P(op1); | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { | |
op1_str = zend_string_copy(Z_STR_P(op1)); | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
op1_str = zval_get_string_func(op1); | |
} | |
if (OP2_TYPE == IS_CONST) { | |
op2_str = Z_STR_P(op2); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { | |
op2_str = zend_string_copy(Z_STR_P(op2)); | |
} else { | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
op2_str = zval_get_string_func(op2); | |
} | |
do { | |
if (OP1_TYPE != IS_CONST) { | |
if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { | |
if (OP2_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_REFCOUNTED_P(op2))) { | |
GC_ADDREF(op2_str); | |
} | |
} | |
ZVAL_STR(EX_VAR(opline->result.var), op2_str); | |
zend_string_release_ex(op1_str, 0); | |
break; | |
} | |
} | |
if (OP2_TYPE != IS_CONST) { | |
if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_REFCOUNTED_P(op1))) { | |
GC_ADDREF(op1_str); | |
} | |
} | |
ZVAL_STR(EX_VAR(opline->result.var), op1_str); | |
zend_string_release_ex(op2_str, 0); | |
break; | |
} | |
} | |
str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); | |
memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); | |
memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); | |
ZVAL_NEW_STR(EX_VAR(opline->result.var), str); | |
if (OP1_TYPE != IS_CONST) { | |
zend_string_release_ex(op1_str, 0); | |
} | |
if (OP2_TYPE != IS_CONST) { | |
zend_string_release_ex(op2_str, 0); | |
} | |
} while (0); | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(54, ZEND_ROPE_INIT, UNUSED, CONST|TMPVAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op2; | |
zend_string **rope; | |
zval *var; | |
/* Compiler allocates the necessary number of zval slots to keep the rope */ | |
rope = (zend_string**)EX_VAR(opline->result.var); | |
if (OP2_TYPE == IS_CONST) { | |
var = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
rope[0] = Z_STR_P(var); | |
if (UNEXPECTED(Z_REFCOUNTED_P(var))) { | |
Z_ADDREF_P(var); | |
} | |
} else { | |
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { | |
if (OP2_TYPE == IS_CV) { | |
rope[0] = zend_string_copy(Z_STR_P(var)); | |
} else { | |
rope[0] = Z_STR_P(var); | |
} | |
} else { | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(var, BP_VAR_R); | |
} | |
rope[0] = zval_get_string_func(var); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(55, ZEND_ROPE_ADD, TMP, CONST|TMPVAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op2; | |
zend_string **rope; | |
zval *var; | |
/* op1 and result are the same */ | |
rope = (zend_string**)EX_VAR(opline->op1.var); | |
if (OP2_TYPE == IS_CONST) { | |
var = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
rope[opline->extended_value] = Z_STR_P(var); | |
if (UNEXPECTED(Z_REFCOUNTED_P(var))) { | |
Z_ADDREF_P(var); | |
} | |
} else { | |
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { | |
if (OP2_TYPE == IS_CV) { | |
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var)); | |
} else { | |
rope[opline->extended_value] = Z_STR_P(var); | |
} | |
} else { | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(var, BP_VAR_R); | |
} | |
rope[opline->extended_value] = zval_get_string_func(var); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(56, ZEND_ROPE_END, TMP, CONST|TMPVAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op2; | |
zend_string **rope; | |
zval *var, *ret; | |
uint32_t i; | |
size_t len = 0; | |
char *target; | |
rope = (zend_string**)EX_VAR(opline->op1.var); | |
if (OP2_TYPE == IS_CONST) { | |
var = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
rope[opline->extended_value] = Z_STR_P(var); | |
if (UNEXPECTED(Z_REFCOUNTED_P(var))) { | |
Z_ADDREF_P(var); | |
} | |
} else { | |
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { | |
if (OP2_TYPE == IS_CV) { | |
rope[opline->extended_value] = zend_string_copy(Z_STR_P(var)); | |
} else { | |
rope[opline->extended_value] = Z_STR_P(var); | |
} | |
} else { | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(var, BP_VAR_R); | |
} | |
rope[opline->extended_value] = zval_get_string_func(var); | |
FREE_OP2(); | |
if (UNEXPECTED(EG(exception))) { | |
for (i = 0; i <= opline->extended_value; i++) { | |
zend_string_release_ex(rope[i], 0); | |
} | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
} | |
for (i = 0; i <= opline->extended_value; i++) { | |
len += ZSTR_LEN(rope[i]); | |
} | |
ret = EX_VAR(opline->result.var); | |
ZVAL_STR(ret, zend_string_alloc(len, 0)); | |
target = Z_STRVAL_P(ret); | |
for (i = 0; i <= opline->extended_value; i++) { | |
memcpy(target, ZSTR_VAL(rope[i]), ZSTR_LEN(rope[i])); | |
target += ZSTR_LEN(rope[i]); | |
zend_string_release_ex(rope[i], 0); | |
} | |
*target = '\0'; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, UNUSED|CLASS_FETCH, CONST|TMPVAR|UNUSED|CV, CACHE_SLOT) | |
{ | |
zend_free_op free_op2; | |
zval *class_name; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_UNUSED) { | |
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->op1.num); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else if (OP2_TYPE == IS_CONST) { | |
zend_class_entry *ce = CACHED_PTR(opline->extended_value); | |
if (UNEXPECTED(ce == NULL)) { | |
class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ce = zend_fetch_class_by_name(Z_STR_P(class_name), Z_STR_P(class_name + 1), opline->op1.num); | |
CACHE_PTR(opline->extended_value, ce); | |
} | |
Z_CE_P(EX_VAR(opline->result.var)) = ce; | |
} else { | |
class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ZEND_VM_C_LABEL(try_class_name): | |
if (Z_TYPE_P(class_name) == IS_OBJECT) { | |
Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name); | |
} else if (Z_TYPE_P(class_name) == IS_STRING) { | |
Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->op1.num); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(class_name) == IS_REFERENCE) { | |
class_name = Z_REFVAL_P(class_name); | |
ZEND_VM_C_GOTO(try_class_name); | |
} else { | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(class_name) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(class_name, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "Class name must be a valid object or a string"); | |
} | |
} | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_OBJ_HANDLER(112, ZEND_INIT_METHOD_CALL, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *function_name; | |
zend_free_op free_op1, free_op2; | |
zval *object; | |
zend_function *fbc; | |
zend_class_entry *called_scope; | |
zend_object *obj; | |
zend_execute_data *call; | |
uint32_t call_info; | |
SAVE_OPLINE(); | |
object = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
if (OP2_TYPE != IS_CONST) { | |
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
} | |
if (OP2_TYPE != IS_CONST && | |
UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) { | |
do { | |
if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(function_name)) { | |
function_name = Z_REFVAL_P(function_name); | |
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { | |
break; | |
} | |
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(function_name, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "Method name must be a string"); | |
FREE_OP2(); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} while (0); | |
} | |
if (OP1_TYPE != IS_UNUSED) { | |
do { | |
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(object))) { | |
object = Z_REFVAL_P(object); | |
if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { | |
break; | |
} | |
} | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { | |
object = GET_OP1_UNDEF_CV(object, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
if (OP2_TYPE != IS_CONST) { | |
FREE_OP2(); | |
} | |
HANDLE_EXCEPTION(); | |
} | |
} | |
if (OP2_TYPE == IS_CONST) { | |
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
} | |
zend_invalid_method_call(object, function_name); | |
FREE_OP2(); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
} while (0); | |
} | |
obj = Z_OBJ_P(object); | |
called_scope = obj->ce; | |
if (OP2_TYPE == IS_CONST && | |
EXPECTED(CACHED_PTR(opline->result.num) == called_scope)) { | |
fbc = CACHED_PTR(opline->result.num + sizeof(void*)); | |
} else { | |
zend_object *orig_obj = obj; | |
if (OP2_TYPE == IS_CONST) { | |
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
} | |
/* First, locate the function. */ | |
fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL)); | |
if (UNEXPECTED(fbc == NULL)) { | |
if (EXPECTED(!EG(exception))) { | |
zend_undefined_method(obj->ce, Z_STR_P(function_name)); | |
} | |
FREE_OP2(); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
if (OP2_TYPE == IS_CONST && | |
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) && | |
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) && | |
EXPECTED(obj == orig_obj)) { | |
CACHE_POLYMORPHIC_PTR(opline->result.num, called_scope, fbc); | |
} | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
} | |
if (OP2_TYPE != IS_CONST) { | |
FREE_OP2(); | |
} | |
call_info = ZEND_CALL_NESTED_FUNCTION; | |
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0)) { | |
obj = NULL; | |
FREE_OP1(); | |
if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} else if (OP1_TYPE & (IS_VAR|IS_TMP_VAR|IS_CV)) { | |
/* CV may be changed indirectly (e.g. when it's a reference) */ | |
call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_RELEASE_THIS; | |
if (OP1_TYPE == IS_CV) { | |
GC_ADDREF(obj); /* For $this pointer */ | |
} else if (free_op1 != object) { | |
GC_ADDREF(obj); /* For $this pointer */ | |
FREE_OP1(); | |
} | |
} | |
call = zend_vm_stack_push_call_frame(call_info, | |
fbc, opline->extended_value, called_scope, obj); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR, CONST|TMPVAR|UNUSED|CONSTRUCTOR|CV, NUM|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *function_name; | |
zend_class_entry *ce; | |
zend_object *object; | |
zend_function *fbc; | |
zend_execute_data *call; | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CONST) { | |
/* no function found. try a static method in class */ | |
ce = CACHED_PTR(opline->result.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
HANDLE_EXCEPTION(); | |
} | |
if (OP2_TYPE != IS_CONST) { | |
CACHE_PTR(opline->result.num, ce); | |
} | |
} | |
} else if (OP1_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op1.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
FREE_UNFETCHED_OP2(); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op1.var)); | |
} | |
if (OP1_TYPE == IS_CONST && | |
OP2_TYPE == IS_CONST && | |
EXPECTED((fbc = CACHED_PTR(opline->result.num + sizeof(void*))) != NULL)) { | |
/* nothing to do */ | |
} else if (OP1_TYPE != IS_CONST && | |
OP2_TYPE == IS_CONST && | |
EXPECTED(CACHED_PTR(opline->result.num) == ce)) { | |
fbc = CACHED_PTR(opline->result.num + sizeof(void*)); | |
} else if (OP2_TYPE != IS_UNUSED) { | |
zend_free_op free_op2; | |
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP2_TYPE != IS_CONST) { | |
if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) { | |
do { | |
if (OP2_TYPE & (IS_VAR|IS_CV) && Z_ISREF_P(function_name)) { | |
function_name = Z_REFVAL_P(function_name); | |
if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { | |
break; | |
} | |
} else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(function_name, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "Function name must be a string"); | |
FREE_OP2(); | |
HANDLE_EXCEPTION(); | |
} while (0); | |
} | |
} | |
if (ce->get_static_method) { | |
fbc = ce->get_static_method(ce, Z_STR_P(function_name)); | |
} else { | |
fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL)); | |
} | |
if (UNEXPECTED(fbc == NULL)) { | |
if (EXPECTED(!EG(exception))) { | |
zend_undefined_method(ce, Z_STR_P(function_name)); | |
} | |
FREE_OP2(); | |
HANDLE_EXCEPTION(); | |
} | |
if (OP2_TYPE == IS_CONST && | |
EXPECTED(fbc->type <= ZEND_USER_FUNCTION) && | |
EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE)))) { | |
CACHE_POLYMORPHIC_PTR(opline->result.num, ce, fbc); | |
} | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
if (OP2_TYPE != IS_CONST) { | |
FREE_OP2(); | |
} | |
} else { | |
if (UNEXPECTED(ce->constructor == NULL)) { | |
zend_throw_error(NULL, "Cannot call constructor"); | |
HANDLE_EXCEPTION(); | |
} | |
if (Z_TYPE(EX(This)) == IS_OBJECT && Z_OBJ(EX(This))->ce != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) { | |
zend_throw_error(NULL, "Cannot call private %s::__construct()", ZSTR_VAL(ce->name)); | |
HANDLE_EXCEPTION(); | |
} | |
fbc = ce->constructor; | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
} | |
object = NULL; | |
if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) { | |
if (Z_TYPE(EX(This)) == IS_OBJECT && instanceof_function(Z_OBJCE(EX(This)), ce)) { | |
object = Z_OBJ(EX(This)); | |
ce = object->ce; | |
} else { | |
zend_non_static_method_call(fbc); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
} | |
if (OP1_TYPE == IS_UNUSED) { | |
/* previous opcode is ZEND_FETCH_CLASS */ | |
if ((opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_PARENT || | |
(opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF) { | |
if (Z_TYPE(EX(This)) == IS_OBJECT) { | |
ce = Z_OBJCE(EX(This)); | |
} else { | |
ce = Z_CE(EX(This)); | |
} | |
} | |
} | |
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION, | |
fbc, opline->extended_value, ce, object); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_function *fbc; | |
zval *function_name, *func; | |
zend_execute_data *call; | |
fbc = CACHED_PTR(opline->result.num); | |
if (UNEXPECTED(fbc == NULL)) { | |
function_name = (zval*)RT_CONSTANT(opline, opline->op2); | |
func = zend_hash_find_ex(EG(function_table), Z_STR_P(function_name+1), 1); | |
if (UNEXPECTED(func == NULL)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); | |
} | |
fbc = Z_FUNC_P(func); | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
CACHE_PTR(opline->result.num, fbc); | |
} | |
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION, | |
fbc, opline->extended_value, NULL, NULL); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(128, ZEND_INIT_DYNAMIC_CALL, ANY, CONST|TMPVAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op2; | |
zval *function_name; | |
zend_execute_data *call; | |
SAVE_OPLINE(); | |
function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ZEND_VM_C_LABEL(try_function_name): | |
if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { | |
call = zend_init_dynamic_call_string(Z_STR_P(function_name), opline->extended_value); | |
} else if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT)) { | |
call = zend_init_dynamic_call_object(function_name, opline->extended_value); | |
} else if (EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY)) { | |
call = zend_init_dynamic_call_array(Z_ARRVAL_P(function_name), opline->extended_value); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(function_name) == IS_REFERENCE)) { | |
function_name = Z_REFVAL_P(function_name); | |
ZEND_VM_C_GOTO(try_function_name); | |
} else { | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { | |
GET_OP2_UNDEF_CV(function_name, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "Function name must be a string"); | |
call = NULL; | |
} | |
if (UNEXPECTED(!call)) { | |
HANDLE_EXCEPTION(); | |
} | |
FREE_OP2(); | |
if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) { | |
if (UNEXPECTED(EG(exception))) { | |
if (call) { | |
if (call->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) { | |
zend_string_release_ex(call->func->common.function_name, 0); | |
zend_free_trampoline(call->func); | |
} | |
zend_vm_stack_free_call_frame(call); | |
} | |
HANDLE_EXCEPTION(); | |
} | |
} else if (UNEXPECTED(!call)) { | |
HANDLE_EXCEPTION(); | |
} | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(118, ZEND_INIT_USER_CALL, CONST, CONST|TMPVAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op2; | |
zval *function_name; | |
zend_fcall_info_cache fcc; | |
char *error = NULL; | |
zend_function *func; | |
zend_class_entry *called_scope; | |
zend_object *object; | |
zend_execute_data *call; | |
uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_DYNAMIC; | |
SAVE_OPLINE(); | |
function_name = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
if (zend_is_callable_ex(function_name, NULL, 0, NULL, &fcc, &error)) { | |
func = fcc.function_handler; | |
called_scope = fcc.called_scope; | |
object = fcc.object; | |
if (error) { | |
efree(error); | |
/* This is the only soft error is_callable() can generate */ | |
zend_non_static_method_call(func); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
FREE_OP2(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
if (func->common.fn_flags & ZEND_ACC_CLOSURE) { | |
/* Delay closure destruction until its invocation */ | |
GC_ADDREF(ZEND_CLOSURE_OBJECT(func)); | |
call_info |= ZEND_CALL_CLOSURE; | |
if (func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE) { | |
call_info |= ZEND_CALL_FAKE_CLOSURE; | |
} | |
} else if (object) { | |
call_info |= ZEND_CALL_RELEASE_THIS; | |
GC_ADDREF(object); /* For $this pointer */ | |
} | |
FREE_OP2(); | |
if ((OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) { | |
if (call_info & ZEND_CALL_CLOSURE) { | |
zend_object_release(ZEND_CLOSURE_OBJECT(func)); | |
} | |
if (call_info & ZEND_CALL_RELEASE_THIS) { | |
zend_object_release(object); | |
} | |
HANDLE_EXCEPTION(); | |
} | |
if (EXPECTED(func->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&func->op_array))) { | |
init_func_run_time_cache(&func->op_array); | |
} | |
} else { | |
zend_internal_type_error(EX_USES_STRICT_TYPES(), "%s() expects parameter 1 to be a valid callback, %s", Z_STRVAL_P(RT_CONSTANT(opline, opline->op1)), error); | |
efree(error); | |
FREE_OP2(); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
func = (zend_function*)&zend_pass_function; | |
called_scope = NULL; | |
object = NULL; | |
} | |
call = zend_vm_stack_push_call_frame(call_info, | |
func, opline->extended_value, called_scope, object); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *func_name; | |
zval *func; | |
zend_function *fbc; | |
zend_execute_data *call; | |
fbc = CACHED_PTR(opline->result.num); | |
if (UNEXPECTED(fbc == NULL)) { | |
func_name = RT_CONSTANT(opline, opline->op2) + 1; | |
func = zend_hash_find_ex(EG(function_table), Z_STR_P(func_name), 1); | |
if (func == NULL) { | |
func_name++; | |
func = zend_hash_find_ex(EG(function_table), Z_STR_P(func_name), 1); | |
if (UNEXPECTED(func == NULL)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); | |
} | |
} | |
fbc = Z_FUNC_P(func); | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
CACHE_PTR(opline->result.num, fbc); | |
} | |
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION, | |
fbc, opline->extended_value, NULL, NULL); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(61, ZEND_INIT_FCALL, NUM, CONST, NUM|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *fname; | |
zval *func; | |
zend_function *fbc; | |
zend_execute_data *call; | |
fbc = CACHED_PTR(opline->result.num); | |
if (UNEXPECTED(fbc == NULL)) { | |
fname = (zval*)RT_CONSTANT(opline, opline->op2); | |
func = zend_hash_find_ex(EG(function_table), Z_STR_P(fname), 1); | |
if (UNEXPECTED(func == NULL)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); | |
} | |
fbc = Z_FUNC_P(func); | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
CACHE_PTR(opline->result.num, fbc); | |
} | |
call = zend_vm_stack_push_call_frame_ex( | |
opline->op1.num, ZEND_CALL_NESTED_FUNCTION, | |
fbc, opline->extended_value, NULL, NULL); | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(129, ZEND_DO_ICALL, ANY, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_execute_data *call = EX(call); | |
zend_function *fbc = call->func; | |
zval *ret; | |
zval retval; | |
SAVE_OPLINE(); | |
EX(call) = call->prev_execute_data; | |
call->prev_execute_data = execute_data; | |
EG(current_execute_data) = call; | |
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; | |
ZVAL_NULL(ret); | |
fbc->internal_function.handler(call, ret); | |
#if ZEND_DEBUG | |
if (!EG(exception) && call->func) { | |
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || | |
zend_verify_internal_return_type(call->func, ret)); | |
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) | |
? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); | |
} | |
#endif | |
EG(current_execute_data) = execute_data; | |
zend_vm_stack_free_args(call); | |
zend_vm_stack_free_call_frame(call); | |
if (!RETURN_VALUE_USED(opline)) { | |
zval_ptr_dtor(ret); | |
} | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_SET_OPCODE(opline + 1); | |
ZEND_VM_CONTINUE(); | |
} | |
ZEND_VM_HOT_HANDLER(130, ZEND_DO_UCALL, ANY, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_execute_data *call = EX(call); | |
zend_function *fbc = call->func; | |
zval *ret; | |
SAVE_OPLINE(); | |
EX(call) = call->prev_execute_data; | |
ret = NULL; | |
if (RETURN_VALUE_USED(opline)) { | |
ret = EX_VAR(opline->result.var); | |
ZVAL_NULL(ret); | |
} | |
call->prev_execute_data = execute_data; | |
execute_data = call; | |
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC); | |
LOAD_OPLINE(); | |
ZEND_VM_ENTER_EX(); | |
} | |
ZEND_VM_HOT_HANDLER(131, ZEND_DO_FCALL_BY_NAME, ANY, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_execute_data *call = EX(call); | |
zend_function *fbc = call->func; | |
zval *ret; | |
SAVE_OPLINE(); | |
EX(call) = call->prev_execute_data; | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) { | |
ret = NULL; | |
if (RETURN_VALUE_USED(opline)) { | |
ret = EX_VAR(opline->result.var); | |
ZVAL_NULL(ret); | |
} | |
call->prev_execute_data = execute_data; | |
execute_data = call; | |
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC); | |
LOAD_OPLINE(); | |
ZEND_VM_ENTER_EX(); | |
} else { | |
zval retval; | |
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION); | |
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) { | |
zend_deprecated_function(fbc); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
call->prev_execute_data = execute_data; | |
EG(current_execute_data) = call; | |
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) | |
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) { | |
zend_vm_stack_free_call_frame(call); | |
zend_rethrow_exception(execute_data); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; | |
ZVAL_NULL(ret); | |
fbc->internal_function.handler(call, ret); | |
#if ZEND_DEBUG | |
if (!EG(exception) && call->func) { | |
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || | |
zend_verify_internal_return_type(call->func, ret)); | |
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) | |
? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); | |
} | |
#endif | |
EG(current_execute_data) = execute_data; | |
zend_vm_stack_free_args(call); | |
zend_vm_stack_free_call_frame(call); | |
if (!RETURN_VALUE_USED(opline)) { | |
zval_ptr_dtor(ret); | |
} | |
} | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_SET_OPCODE(opline + 1); | |
ZEND_VM_CONTINUE(); | |
} | |
ZEND_VM_HOT_HANDLER(60, ZEND_DO_FCALL, ANY, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zend_execute_data *call = EX(call); | |
zend_function *fbc = call->func; | |
zend_object *object; | |
zval *ret; | |
SAVE_OPLINE(); | |
EX(call) = call->prev_execute_data; | |
if (UNEXPECTED((fbc->common.fn_flags & (ZEND_ACC_ABSTRACT|ZEND_ACC_DEPRECATED)) != 0)) { | |
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_ABSTRACT) != 0)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_abstract_method_helper, fbc, fbc); | |
} | |
if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) { | |
zend_deprecated_function(fbc); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
} | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) { | |
ret = NULL; | |
if (RETURN_VALUE_USED(opline)) { | |
ret = EX_VAR(opline->result.var); | |
ZVAL_NULL(ret); | |
} | |
call->prev_execute_data = execute_data; | |
execute_data = call; | |
i_init_func_execute_data(&fbc->op_array, ret, 1 EXECUTE_DATA_CC); | |
if (EXPECTED(zend_execute_ex == execute_ex)) { | |
LOAD_OPLINE(); | |
ZEND_VM_ENTER_EX(); | |
} else { | |
execute_data = EX(prev_execute_data); | |
LOAD_OPLINE(); | |
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP); | |
zend_execute_ex(call); | |
} | |
} else if (EXPECTED(fbc->type < ZEND_USER_FUNCTION)) { | |
zval retval; | |
call->prev_execute_data = execute_data; | |
EG(current_execute_data) = call; | |
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) | |
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) { | |
UNDEF_RESULT(); | |
ZEND_VM_C_GOTO(fcall_end); | |
} | |
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; | |
ZVAL_NULL(ret); | |
if (!zend_execute_internal) { | |
/* saves one function call if zend_execute_internal is not used */ | |
fbc->internal_function.handler(call, ret); | |
} else { | |
zend_execute_internal(call, ret); | |
} | |
#if ZEND_DEBUG | |
if (!EG(exception) && call->func) { | |
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || | |
zend_verify_internal_return_type(call->func, ret)); | |
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) | |
? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); | |
} | |
#endif | |
EG(current_execute_data) = execute_data; | |
zend_vm_stack_free_args(call); | |
if (!RETURN_VALUE_USED(opline)) { | |
zval_ptr_dtor(ret); | |
} | |
} else { /* ZEND_OVERLOADED_FUNCTION */ | |
zval retval; | |
ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; | |
call->prev_execute_data = execute_data; | |
if (UNEXPECTED(!zend_do_fcall_overloaded(call, ret))) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (!RETURN_VALUE_USED(opline)) { | |
zval_ptr_dtor(ret); | |
} | |
} | |
ZEND_VM_C_LABEL(fcall_end): | |
if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS)) { | |
object = Z_OBJ(call->This); | |
#if 0 | |
if (UNEXPECTED(EG(exception) != NULL) && (opline->op1.num & ZEND_CALL_CTOR)) { | |
#else | |
if (UNEXPECTED(EG(exception) != NULL) && (ZEND_CALL_INFO(call) & ZEND_CALL_CTOR)) { | |
#endif | |
GC_DELREF(object); | |
zend_object_store_ctor_failed(object); | |
} | |
OBJ_RELEASE(object); | |
} | |
zend_vm_stack_free_call_frame(call); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_SET_OPCODE(opline + 1); | |
ZEND_VM_CONTINUE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_UNUSED) { | |
zend_verify_missing_return_type(EX(func), CACHE_ADDR(opline->op2.num)); | |
} else { | |
/* prevents "undefined variable opline" errors */ | |
#if !defined(ZEND_VM_SPEC) || (OP1_TYPE != IS_UNUSED) | |
zval *retval_ref, *retval_ptr; | |
zend_free_op free_op1; | |
zend_arg_info *ret_info = EX(func)->common.arg_info - 1; | |
retval_ref = retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST) { | |
ZVAL_COPY(EX_VAR(opline->result.var), retval_ptr); | |
retval_ref = retval_ptr = EX_VAR(opline->result.var); | |
} else if (OP1_TYPE == IS_VAR) { | |
if (UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_INDIRECT)) { | |
retval_ptr = Z_INDIRECT_P(retval_ptr); | |
} | |
ZVAL_DEREF(retval_ptr); | |
} else if (OP1_TYPE == IS_CV) { | |
ZVAL_DEREF(retval_ptr); | |
} | |
if (UNEXPECTED(!ZEND_TYPE_IS_CLASS(ret_info->type) | |
&& ZEND_TYPE_CODE(ret_info->type) != IS_CALLABLE | |
&& ZEND_TYPE_CODE(ret_info->type) != IS_ITERABLE | |
&& !ZEND_SAME_FAKE_TYPE(ZEND_TYPE_CODE(ret_info->type), Z_TYPE_P(retval_ptr)) | |
&& !(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE) | |
&& retval_ref != retval_ptr) | |
) { | |
/* A cast might happen - unwrap the reference if this is a by-value return */ | |
if (Z_REFCOUNT_P(retval_ref) == 1) { | |
ZVAL_UNREF(retval_ref); | |
} else { | |
Z_DELREF_P(retval_ref); | |
ZVAL_COPY(retval_ref, retval_ptr); | |
} | |
retval_ptr = retval_ref; | |
} | |
zend_verify_return_type(EX(func), retval_ptr, CACHE_ADDR(opline->op2.num)); | |
#endif | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *retval_ptr; | |
zval *return_value; | |
zend_free_op free_op1; | |
retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
return_value = EX(return_value); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(retval_ptr) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
retval_ptr = GET_OP1_UNDEF_CV(retval_ptr, BP_VAR_R); | |
if (return_value) { | |
ZVAL_NULL(return_value); | |
} | |
} else if (!return_value) { | |
if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) { | |
if (Z_REFCOUNTED_P(free_op1) && !Z_DELREF_P(free_op1)) { | |
SAVE_OPLINE(); | |
rc_dtor_func(Z_COUNTED_P(free_op1)); | |
} | |
} | |
} else { | |
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { | |
ZVAL_COPY_VALUE(return_value, retval_ptr); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(return_value))) { | |
Z_ADDREF_P(return_value); | |
} | |
} | |
} else if (OP1_TYPE == IS_CV) { | |
if (Z_OPT_REFCOUNTED_P(retval_ptr)) { | |
if (EXPECTED(!Z_OPT_ISREF_P(retval_ptr))) { | |
ZVAL_COPY_VALUE(return_value, retval_ptr); | |
if (EXPECTED(!(EX_CALL_INFO() & ZEND_CALL_CODE))) { | |
ZVAL_NULL(retval_ptr); | |
} else { | |
Z_ADDREF_P(return_value); | |
} | |
} else { | |
retval_ptr = Z_REFVAL_P(retval_ptr); | |
ZVAL_COPY(return_value, retval_ptr); | |
} | |
} else { | |
ZVAL_COPY_VALUE(return_value, retval_ptr); | |
} | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
if (UNEXPECTED(Z_ISREF_P(retval_ptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(retval_ptr); | |
retval_ptr = Z_REFVAL_P(retval_ptr); | |
ZVAL_COPY_VALUE(return_value, retval_ptr); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(retval_ptr)) { | |
Z_ADDREF_P(retval_ptr); | |
} | |
} else { | |
ZVAL_COPY_VALUE(return_value, retval_ptr); | |
} | |
} | |
} | |
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY, SRC) | |
{ | |
USE_OPLINE | |
zval *retval_ptr; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
do { | |
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR)) || | |
(OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) { | |
/* Not supposed to happen, but we'll allow it */ | |
zend_error(E_NOTICE, "Only variable references should be returned by reference"); | |
retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if (!EX(return_value)) { | |
FREE_OP1(); | |
} else { | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISREF_P(retval_ptr))) { | |
ZVAL_COPY_VALUE(EX(return_value), retval_ptr); | |
break; | |
} | |
ZVAL_NEW_REF(EX(return_value), retval_ptr); | |
if (OP1_TYPE == IS_CONST) { | |
Z_TRY_ADDREF_P(retval_ptr); | |
} | |
} | |
break; | |
} | |
retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); | |
if (OP1_TYPE == IS_VAR) { | |
if (retval_ptr == &EG(uninitialized_zval) || | |
(opline->extended_value == ZEND_RETURNS_FUNCTION && !Z_ISREF_P(retval_ptr))) { | |
zend_error(E_NOTICE, "Only variable references should be returned by reference"); | |
if (EX(return_value)) { | |
ZVAL_NEW_REF(EX(return_value), retval_ptr); | |
} else { | |
FREE_OP1_VAR_PTR(); | |
} | |
break; | |
} | |
} | |
if (EX(return_value)) { | |
if (Z_ISREF_P(retval_ptr)) { | |
Z_ADDREF_P(retval_ptr); | |
} else { | |
ZVAL_MAKE_REF_EX(retval_ptr, 2); | |
} | |
ZVAL_REF(EX(return_value), Z_REF_P(retval_ptr)); | |
} | |
FREE_OP1_VAR_PTR(); | |
} while (0); | |
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); | |
} | |
ZEND_VM_HANDLER(41, ZEND_GENERATOR_CREATE, ANY, ANY) | |
{ | |
zval *return_value = EX(return_value); | |
if (EXPECTED(return_value)) { | |
USE_OPLINE | |
zend_generator *generator; | |
zend_execute_data *gen_execute_data; | |
uint32_t num_args, used_stack, call_info; | |
object_init_ex(return_value, zend_ce_generator); | |
/* | |
* Normally the execute_data is allocated on the VM stack (because it does | |
* not actually do any allocation and thus is faster). For generators | |
* though this behavior would be suboptimal, because the (rather large) | |
* structure would have to be copied back and forth every time execution is | |
* suspended or resumed. That's why for generators the execution context | |
* is allocated on heap. | |
*/ | |
num_args = EX_NUM_ARGS(); | |
if (EXPECTED(num_args <= EX(func)->op_array.num_args)) { | |
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var + EX(func)->op_array.T) * sizeof(zval); | |
gen_execute_data = (zend_execute_data*)emalloc(used_stack); | |
used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var) * sizeof(zval); | |
} else { | |
used_stack = (ZEND_CALL_FRAME_SLOT + num_args + EX(func)->op_array.last_var + EX(func)->op_array.T - EX(func)->op_array.num_args) * sizeof(zval); | |
gen_execute_data = (zend_execute_data*)emalloc(used_stack); | |
} | |
memcpy(gen_execute_data, execute_data, used_stack); | |
/* Save execution context in generator object. */ | |
generator = (zend_generator *) Z_OBJ_P(EX(return_value)); | |
generator->execute_data = gen_execute_data; | |
generator->frozen_call_stack = NULL; | |
generator->execute_fake.opline = NULL; | |
generator->execute_fake.func = NULL; | |
generator->execute_fake.prev_execute_data = NULL; | |
ZVAL_OBJ(&generator->execute_fake.This, (zend_object *) generator); | |
gen_execute_data->opline = opline + 1; | |
/* EX(return_value) keeps pointer to zend_object (not a real zval) */ | |
gen_execute_data->return_value = (zval*)generator; | |
call_info = Z_TYPE_INFO(EX(This)); | |
if ((call_info & Z_TYPE_MASK) == IS_OBJECT | |
&& (!(call_info & ((ZEND_CALL_CLOSURE|ZEND_CALL_RELEASE_THIS) << ZEND_CALL_INFO_SHIFT)) | |
/* Bug #72523 */ | |
|| UNEXPECTED(zend_execute_ex != execute_ex))) { | |
ZEND_ADD_CALL_FLAG_EX(call_info, ZEND_CALL_RELEASE_THIS); | |
Z_ADDREF(gen_execute_data->This); | |
} | |
ZEND_ADD_CALL_FLAG_EX(call_info, (ZEND_CALL_TOP_FUNCTION | ZEND_CALL_ALLOCATED | ZEND_CALL_GENERATOR)); | |
Z_TYPE_INFO(gen_execute_data->This) = call_info; | |
gen_execute_data->prev_execute_data = NULL; | |
call_info = EX_CALL_INFO(); | |
EG(current_execute_data) = EX(prev_execute_data); | |
if (EXPECTED(!(call_info & (ZEND_CALL_TOP|ZEND_CALL_ALLOCATED)))) { | |
EG(vm_stack_top) = (zval*)execute_data; | |
execute_data = EX(prev_execute_data); | |
LOAD_NEXT_OPLINE(); | |
ZEND_VM_LEAVE(); | |
} else if (EXPECTED(!(call_info & ZEND_CALL_TOP))) { | |
zend_execute_data *old_execute_data = execute_data; | |
execute_data = EX(prev_execute_data); | |
zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); | |
LOAD_NEXT_OPLINE(); | |
ZEND_VM_LEAVE(); | |
} else { | |
ZEND_VM_RETURN(); | |
} | |
} else { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); | |
} | |
} | |
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, CONST|TMP|VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *retval; | |
zend_free_op free_op1; | |
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); | |
SAVE_OPLINE(); | |
retval = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
/* Copy return value into generator->retval */ | |
if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { | |
ZVAL_COPY_VALUE(&generator->retval, retval); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->retval))) { | |
Z_ADDREF(generator->retval); | |
} | |
} | |
} else if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY_DEREF(&generator->retval, retval); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
if (UNEXPECTED(Z_ISREF_P(retval))) { | |
zend_refcounted *ref = Z_COUNTED_P(retval); | |
retval = Z_REFVAL_P(retval); | |
ZVAL_COPY_VALUE(&generator->retval, retval); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(retval)) { | |
Z_ADDREF_P(retval); | |
} | |
} else { | |
ZVAL_COPY_VALUE(&generator->retval, retval); | |
} | |
} | |
/* Close the generator to free up resources */ | |
zend_generator_close(generator, 1); | |
/* Pass execution back to handling code */ | |
ZEND_VM_RETURN(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(108, ZEND_THROW, CONST|TMP|VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *value; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) { | |
value = Z_REFVAL_P(value); | |
if (EXPECTED(Z_TYPE_P(value) == IS_OBJECT)) { | |
break; | |
} | |
} | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(value, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "Can only throw objects"); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
} while (0); | |
zend_exception_save(); | |
if (OP1_TYPE != IS_TMP_VAR) { | |
Z_TRY_ADDREF_P(value); | |
} | |
zend_throw_exception_object(value); | |
zend_exception_restore(); | |
FREE_OP1_IF_VAR(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, JMP_ADDR, LAST_CATCH|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_class_entry *ce, *catch_ce; | |
zend_object *exception; | |
zval *ex; | |
SAVE_OPLINE(); | |
/* Check whether an exception has been thrown, if not, jump over code */ | |
zend_exception_restore(); | |
if (EG(exception) == NULL) { | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
catch_ce = CACHED_PTR(opline->extended_value & ~ZEND_LAST_CATCH); | |
if (UNEXPECTED(catch_ce == NULL)) { | |
catch_ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD); | |
CACHE_PTR(opline->extended_value & ~ZEND_LAST_CATCH, catch_ce); | |
} | |
ce = EG(exception)->ce; | |
#ifdef HAVE_DTRACE | |
if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) { | |
DTRACE_EXCEPTION_CAUGHT((char *)ce->name); | |
} | |
#endif /* HAVE_DTRACE */ | |
if (ce != catch_ce) { | |
if (!catch_ce || !instanceof_function(ce, catch_ce)) { | |
if (opline->extended_value & ZEND_LAST_CATCH) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
} | |
exception = EG(exception); | |
ex = EX_VAR(opline->result.var); | |
if (UNEXPECTED(Z_ISREF_P(ex))) { | |
ex = Z_REFVAL_P(ex); | |
} | |
zval_ptr_dtor(ex); | |
ZVAL_OBJ(ex, EG(exception)); | |
if (UNEXPECTED(EG(exception) != exception)) { | |
GC_ADDREF(EG(exception)); | |
HANDLE_EXCEPTION(); | |
} else { | |
EG(exception) = NULL; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
ZEND_VM_HOT_HANDLER(65, ZEND_SEND_VAL, CONST|TMPVAR, NUM) | |
{ | |
USE_OPLINE | |
zval *value, *arg; | |
zend_free_op free_op1; | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) { | |
Z_ADDREF_P(arg); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HELPER(zend_cannot_pass_by_ref_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
zval *arg; | |
uint32_t arg_num = opline->op2.num; | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot pass parameter %d by reference", arg_num); | |
FREE_UNFETCHED_OP1(); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_UNDEF(arg); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_HOT_SEND_HANDLER(116, ZEND_SEND_VAL_EX, CONST|TMP, NUM, SPEC(QUICK_ARG)) | |
{ | |
USE_OPLINE | |
zval *value, *arg; | |
zend_free_op free_op1; | |
uint32_t arg_num = opline->op2.num; | |
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { | |
if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_C_GOTO(send_val_by_ref); | |
} | |
} else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_C_LABEL(send_val_by_ref): | |
ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper); | |
} | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) { | |
Z_ADDREF_P(arg); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(117, ZEND_SEND_VAR, VAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zval *varptr, *arg; | |
zend_free_op free_op1; | |
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(varptr, BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_NULL(arg); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY_DEREF(arg, varptr); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
if (UNEXPECTED(Z_ISREF_P(varptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(varptr); | |
varptr = Z_REFVAL_P(varptr); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(arg)) { | |
Z_ADDREF_P(arg); | |
} | |
} else { | |
ZVAL_COPY_VALUE(arg, varptr); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *varptr, *arg; | |
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (EXPECTED(Z_ISREF_P(varptr))) { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
zend_error(E_NOTICE, "Only variables should be passed by reference"); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_SEND_HANDLER(50, ZEND_SEND_VAR_NO_REF_EX, VAR, NUM, SPEC(QUICK_ARG)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *varptr, *arg; | |
uint32_t arg_num = opline->op2.num; | |
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { | |
if (!QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_VAR); | |
} | |
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (EXPECTED(Z_ISREF_P(varptr) || | |
QUICK_ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else { | |
if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_VAR); | |
} | |
varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (EXPECTED(Z_ISREF_P(varptr) || | |
ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
zend_error(E_NOTICE, "Only variables should be passed by reference"); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *varptr, *arg; | |
SAVE_OPLINE(); | |
varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISERROR_P(varptr))) { | |
ZVAL_NEW_EMPTY_REF(arg); | |
ZVAL_NULL(Z_REFVAL_P(arg)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
if (Z_ISREF_P(varptr)) { | |
Z_ADDREF_P(varptr); | |
} else { | |
ZVAL_MAKE_REF_EX(varptr, 2); | |
} | |
ZVAL_REF(arg, Z_REF_P(varptr)); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_SEND_HANDLER(66, ZEND_SEND_VAR_EX, VAR|CV, NUM, SPEC(QUICK_ARG)) | |
{ | |
USE_OPLINE | |
zval *varptr, *arg; | |
zend_free_op free_op1; | |
uint32_t arg_num = opline->op2.num; | |
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { | |
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_C_GOTO(send_var_by_ref); | |
} | |
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_C_LABEL(send_var_by_ref): | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF); | |
} | |
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(varptr, BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_NULL(arg); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY_DEREF(arg, varptr); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
if (UNEXPECTED(Z_ISREF_P(varptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(varptr); | |
varptr = Z_REFVAL_P(varptr); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(arg)) { | |
Z_ADDREF_P(arg); | |
} | |
} else { | |
ZVAL_COPY_VALUE(arg, varptr); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_SEND_HANDLER(100, ZEND_CHECK_FUNC_ARG, UNUSED, NUM, SPEC(QUICK_ARG)) | |
{ | |
USE_OPLINE | |
uint32_t arg_num = opline->op2.num; | |
if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { | |
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF); | |
} else { | |
ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF); | |
} | |
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF); | |
} else { | |
ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(185, ZEND_SEND_FUNC_ARG, VAR, NUM) | |
{ | |
USE_OPLINE | |
zval *varptr, *arg; | |
zend_free_op free_op1; | |
if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) { | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF); | |
} | |
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (UNEXPECTED(Z_ISREF_P(varptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(varptr); | |
varptr = Z_REFVAL_P(varptr); | |
ZVAL_COPY_VALUE(arg, varptr); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(arg)) { | |
Z_ADDREF_P(arg); | |
} | |
} else { | |
ZVAL_COPY_VALUE(arg, varptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *args; | |
int arg_num; | |
SAVE_OPLINE(); | |
args = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
arg_num = ZEND_CALL_NUM_ARGS(EX(call)) + 1; | |
ZEND_VM_C_LABEL(send_again): | |
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) { | |
HashTable *ht = Z_ARRVAL_P(args); | |
zval *arg, *top; | |
zend_string *name; | |
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, zend_hash_num_elements(ht)); | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_REFCOUNT_P(args) > 1) { | |
uint32_t i; | |
int separate = 0; | |
/* check if any of arguments are going to be passed by reference */ | |
for (i = 0; i < zend_hash_num_elements(ht); i++) { | |
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num + i)) { | |
separate = 1; | |
break; | |
} | |
} | |
if (separate) { | |
SEPARATE_ARRAY(args); | |
ht = Z_ARRVAL_P(args); | |
} | |
} | |
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) { | |
if (name) { | |
zend_throw_error(NULL, "Cannot unpack array with string keys"); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
top = ZEND_CALL_ARG(EX(call), arg_num); | |
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
if (Z_ISREF_P(arg)) { | |
Z_ADDREF_P(arg); | |
ZVAL_REF(top, Z_REF_P(arg)); | |
} else if (OP1_TYPE & (IS_VAR|IS_CV)) { | |
/* array is already separated above */ | |
ZVAL_MAKE_REF_EX(arg, 2); | |
ZVAL_REF(top, Z_REF_P(arg)); | |
} else { | |
Z_TRY_ADDREF_P(arg); | |
ZVAL_NEW_REF(top, arg); | |
} | |
} else { | |
ZVAL_COPY_DEREF(top, arg); | |
} | |
ZEND_CALL_NUM_ARGS(EX(call))++; | |
arg_num++; | |
} ZEND_HASH_FOREACH_END(); | |
} else if (EXPECTED(Z_TYPE_P(args) == IS_OBJECT)) { | |
zend_class_entry *ce = Z_OBJCE_P(args); | |
zend_object_iterator *iter; | |
if (!ce || !ce->get_iterator) { | |
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked"); | |
} else { | |
iter = ce->get_iterator(ce, args, 0); | |
if (UNEXPECTED(!iter)) { | |
FREE_OP1(); | |
if (!EG(exception)) { | |
zend_throw_exception_ex( | |
NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name) | |
); | |
} | |
HANDLE_EXCEPTION(); | |
} | |
if (iter->funcs->rewind) { | |
iter->funcs->rewind(iter); | |
} | |
for (; iter->funcs->valid(iter) == SUCCESS; ++arg_num) { | |
zval *arg, *top; | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
break; | |
} | |
arg = iter->funcs->get_current_data(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
break; | |
} | |
if (iter->funcs->get_current_key) { | |
zval key; | |
iter->funcs->get_current_key(iter, &key); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
break; | |
} | |
if (UNEXPECTED(Z_TYPE(key) != IS_LONG)) { | |
zend_throw_error(NULL, | |
(Z_TYPE(key) == IS_STRING) ? | |
"Cannot unpack Traversable with string keys" : | |
"Cannot unpack Traversable with non-integer keys"); | |
zval_ptr_dtor(&key); | |
break; | |
} | |
} | |
if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
zend_error( | |
E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()" | |
" by unpacking a Traversable, passing by-value instead", arg_num, | |
EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "", | |
EX(call)->func->common.scope ? "::" : "", | |
ZSTR_VAL(EX(call)->func->common.function_name) | |
); | |
} | |
ZVAL_DEREF(arg); | |
Z_TRY_ADDREF_P(arg); | |
zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, 1); | |
top = ZEND_CALL_ARG(EX(call), arg_num); | |
ZVAL_COPY_VALUE(top, arg); | |
ZEND_CALL_NUM_ARGS(EX(call))++; | |
iter->funcs->move_forward(iter); | |
} | |
zend_iterator_dtor(iter); | |
} | |
} else if (EXPECTED(Z_ISREF_P(args))) { | |
args = Z_REFVAL_P(args); | |
ZEND_VM_C_GOTO(send_again); | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(args) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(args, BP_VAR_R); | |
} | |
zend_error(E_WARNING, "Only arrays and Traversables can be unpacked"); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(119, ZEND_SEND_ARRAY, ANY, ANY, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *args; | |
SAVE_OPLINE(); | |
args = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if (UNEXPECTED(Z_TYPE_P(args) != IS_ARRAY)) { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(args)) { | |
args = Z_REFVAL_P(args); | |
if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(send_array); | |
} | |
} | |
zend_internal_type_error(EX_USES_STRICT_TYPES(), "call_user_func_array() expects parameter 2 to be array, %s given", zend_get_type_by_const(Z_TYPE_P(args))); | |
if (ZEND_CALL_INFO(EX(call)) & ZEND_CALL_CLOSURE) { | |
OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(call)->func)); | |
} | |
if (Z_TYPE(EX(call)->This) == IS_OBJECT) { | |
OBJ_RELEASE(Z_OBJ(EX(call)->This)); | |
} | |
EX(call)->func = (zend_function*)&zend_pass_function; | |
Z_OBJ(EX(call)->This) = NULL; | |
ZEND_SET_CALL_INFO(EX(call), 0, ZEND_CALL_INFO(EX(call)) & ~ZEND_CALL_RELEASE_THIS); | |
FREE_UNFETCHED_OP2(); | |
} else { | |
uint32_t arg_num; | |
HashTable *ht; | |
zval *arg, *param; | |
ZEND_VM_C_LABEL(send_array): | |
ht = Z_ARRVAL_P(args); | |
if (OP2_TYPE != IS_UNUSED) { | |
zend_free_op free_op2; | |
zval *op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); | |
uint32_t skip = opline->extended_value; | |
uint32_t count = zend_hash_num_elements(ht); | |
zend_long len = zval_get_long(op2); | |
if (len < 0) { | |
len += (zend_long)(count - skip); | |
} | |
if (skip < count && len > 0) { | |
if (len > (zend_long)(count - skip)) { | |
len = (zend_long)(count - skip); | |
} | |
zend_vm_stack_extend_call_frame(&EX(call), 0, len); | |
arg_num = 1; | |
param = ZEND_CALL_ARG(EX(call), 1); | |
ZEND_HASH_FOREACH_VAL(ht, arg) { | |
if (skip > 0) { | |
skip--; | |
continue; | |
} else if ((zend_long)(arg_num - 1) >= len) { | |
break; | |
} else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
if (UNEXPECTED(!Z_ISREF_P(arg))) { | |
if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
/* By-value send is not allowed -- emit a warning, | |
* but still perform the call. */ | |
zend_param_must_be_ref(EX(call)->func, arg_num); | |
} | |
} | |
} else { | |
if (Z_ISREF_P(arg) && | |
!(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) { | |
/* don't separate references for __call */ | |
arg = Z_REFVAL_P(arg); | |
} | |
} | |
ZVAL_COPY(param, arg); | |
ZEND_CALL_NUM_ARGS(EX(call))++; | |
arg_num++; | |
param++; | |
} ZEND_HASH_FOREACH_END(); | |
} | |
FREE_OP2(); | |
} else { | |
zend_vm_stack_extend_call_frame(&EX(call), 0, zend_hash_num_elements(ht)); | |
arg_num = 1; | |
param = ZEND_CALL_ARG(EX(call), 1); | |
ZEND_HASH_FOREACH_VAL(ht, arg) { | |
if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
if (UNEXPECTED(!Z_ISREF_P(arg))) { | |
if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
/* By-value send is not allowed -- emit a warning, | |
* but still perform the call. */ | |
zend_param_must_be_ref(EX(call)->func, arg_num); | |
} | |
} | |
} else { | |
if (Z_ISREF_P(arg) && | |
!(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) { | |
/* don't separate references for __call */ | |
arg = Z_REFVAL_P(arg); | |
} | |
} | |
ZVAL_COPY(param, arg); | |
ZEND_CALL_NUM_ARGS(EX(call))++; | |
arg_num++; | |
param++; | |
} ZEND_HASH_FOREACH_END(); | |
} | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(120, ZEND_SEND_USER, CONST|TMP|VAR|CV, NUM) | |
{ | |
USE_OPLINE | |
zval *arg, *param; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
arg = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
param = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (UNEXPECTED(ARG_MUST_BE_SENT_BY_REF(EX(call)->func, opline->op2.num))) { | |
zend_param_must_be_ref(EX(call)->func, opline->op2.num); | |
} | |
ZVAL_COPY(param, arg); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(63, ZEND_RECV, NUM, UNUSED|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
uint32_t arg_num = opline->op1.num; | |
if (UNEXPECTED(arg_num > EX_NUM_ARGS())) { | |
SAVE_OPLINE(); | |
zend_missing_arg_error(execute_data); | |
HANDLE_EXCEPTION(); | |
} else if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) { | |
zval *param = EX_VAR(opline->result.var); | |
SAVE_OPLINE(); | |
if (UNEXPECTED(!zend_verify_arg_type(EX(func), arg_num, param, NULL, CACHE_ADDR(opline->op2.num)) || EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(64, ZEND_RECV_INIT, NUM, CONST, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
uint32_t arg_num; | |
zval *param; | |
ZEND_VM_REPEATABLE_OPCODE | |
arg_num = opline->op1.num; | |
param = EX_VAR(opline->result.var); | |
if (arg_num > EX_NUM_ARGS()) { | |
zval *default_value = RT_CONSTANT(opline, opline->op2); | |
if (Z_OPT_TYPE_P(default_value) == IS_CONSTANT_AST) { | |
zval *cache_val = (zval*)CACHE_ADDR(Z_CACHE_SLOT_P(default_value)); | |
/* we keep in cache only not refcounted values */ | |
if (Z_TYPE_P(cache_val) != IS_UNDEF) { | |
ZVAL_COPY_VALUE(param, cache_val); | |
} else { | |
SAVE_OPLINE(); | |
ZVAL_COPY(param, default_value); | |
if (UNEXPECTED(zval_update_constant_ex(param, EX(func)->op_array.scope) != SUCCESS)) { | |
zval_ptr_dtor_nogc(param); | |
ZVAL_UNDEF(param); | |
HANDLE_EXCEPTION(); | |
} | |
if (!Z_REFCOUNTED_P(param)) { | |
ZVAL_COPY_VALUE(cache_val, param); | |
} | |
} | |
} else { | |
ZVAL_COPY(param, default_value); | |
} | |
} | |
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) { | |
zval *default_value = RT_CONSTANT(opline, opline->op2); | |
SAVE_OPLINE(); | |
if (UNEXPECTED(!zend_verify_arg_type(EX(func), arg_num, param, default_value, CACHE_ADDR(opline->extended_value)) || EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_REPEAT_OPCODE(ZEND_RECV_INIT); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, NUM, UNUSED|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
uint32_t arg_num = opline->op1.num; | |
uint32_t arg_count = EX_NUM_ARGS(); | |
zval *params; | |
SAVE_OPLINE(); | |
params = EX_VAR(opline->result.var); | |
if (arg_num <= arg_count) { | |
zval *param; | |
array_init_size(params, arg_count - arg_num + 1); | |
zend_hash_real_init_packed(Z_ARRVAL_P(params)); | |
ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(params)) { | |
param = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T); | |
if (UNEXPECTED((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0)) { | |
do { | |
zend_verify_arg_type(EX(func), arg_num, param, NULL, CACHE_ADDR(opline->op2.num)); | |
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param); | |
ZEND_HASH_FILL_ADD(param); | |
param++; | |
} while (++arg_num <= arg_count); | |
} else { | |
do { | |
if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param); | |
ZEND_HASH_FILL_ADD(param); | |
param++; | |
} while (++arg_num <= arg_count); | |
} | |
} ZEND_HASH_FILL_END(); | |
} else { | |
ZVAL_EMPTY_ARRAY(params); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *val; | |
zend_free_op free_op1; | |
val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (Z_TYPE_INFO_P(val) == IS_TRUE) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
} else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(val, BP_VAR_R); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} else { | |
SAVE_OPLINE(); | |
ZVAL_BOOL(EX_VAR(opline->result.var), i_zend_is_true(val)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(48, ZEND_CASE, TMPVAR, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
int result; | |
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = ((double)Z_LVAL_P(op1) == Z_DVAL_P(op2)); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { | |
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2)); | |
} else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { | |
result = (Z_DVAL_P(op1) == ((double)Z_LVAL_P(op2))); | |
} else { | |
break; | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { | |
if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { | |
result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2)); | |
FREE_OP2(); | |
} else { | |
break; | |
} | |
} else { | |
break; | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} while (0); | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
op1 = GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { | |
op2 = GET_OP2_UNDEF_CV(op2, BP_VAR_R); | |
} | |
result = EX_VAR(opline->result.var); | |
compare_function(result, op1, op2); | |
ZVAL_BOOL(result, Z_LVAL_P(result) == 0); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(68, ZEND_NEW, UNUSED|CLASS_FETCH|CONST|VAR, UNUSED|CACHE_SLOT, NUM) | |
{ | |
USE_OPLINE | |
zval *result; | |
zend_function *constructor; | |
zend_class_entry *ce; | |
zend_execute_data *call; | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CONST) { | |
ce = CACHED_PTR(opline->op2.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
CACHE_PTR(opline->op2.num, ce); | |
} | |
} else if (OP1_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op1.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op1.var)); | |
} | |
result = EX_VAR(opline->result.var); | |
if (UNEXPECTED(object_init_ex(result, ce) != SUCCESS)) { | |
ZVAL_UNDEF(result); | |
HANDLE_EXCEPTION(); | |
} | |
constructor = Z_OBJ_HT_P(result)->get_constructor(Z_OBJ_P(result)); | |
if (constructor == NULL) { | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
/* If there are no arguments, skip over the DO_FCALL opcode. We check if the next | |
* opcode is DO_FCALL in case EXT instructions are used. */ | |
if (EXPECTED(opline->extended_value == 0 && (opline+1)->opcode == ZEND_DO_FCALL)) { | |
ZEND_VM_NEXT_OPCODE_EX(1, 2); | |
} | |
/* Perform a dummy function call */ | |
call = zend_vm_stack_push_call_frame( | |
ZEND_CALL_FUNCTION, (zend_function *) &zend_pass_function, | |
opline->extended_value, NULL, NULL); | |
} else { | |
if (EXPECTED(constructor->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&constructor->op_array))) { | |
init_func_run_time_cache(&constructor->op_array); | |
} | |
/* We are not handling overloaded classes right now */ | |
call = zend_vm_stack_push_call_frame( | |
ZEND_CALL_FUNCTION | ZEND_CALL_RELEASE_THIS | ZEND_CALL_CTOR, | |
constructor, | |
opline->extended_value, | |
ce, | |
Z_OBJ_P(result)); | |
Z_ADDREF_P(result); | |
} | |
call->prev_execute_data = EX(call); | |
EX(call) = call; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(110, ZEND_CLONE, CONST|TMPVAR|UNUSED|THIS|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *obj; | |
zend_class_entry *ce, *scope; | |
zend_function *clone; | |
zend_object_clone_obj_t clone_call; | |
SAVE_OPLINE(); | |
obj = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
do { | |
if (OP1_TYPE == IS_CONST || | |
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT))) { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(obj)) { | |
obj = Z_REFVAL_P(obj); | |
if (EXPECTED(Z_TYPE_P(obj) == IS_OBJECT)) { | |
break; | |
} | |
} | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(obj, BP_VAR_R); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
zend_throw_error(NULL, "__clone method called on non-object"); | |
FREE_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
} while (0); | |
ce = Z_OBJCE_P(obj); | |
clone = ce->clone; | |
clone_call = Z_OBJ_HT_P(obj)->clone_obj; | |
if (UNEXPECTED(clone_call == NULL)) { | |
zend_throw_error(NULL, "Trying to clone an uncloneable object of class %s", ZSTR_VAL(ce->name)); | |
FREE_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
if (clone && !(clone->common.fn_flags & ZEND_ACC_PUBLIC)) { | |
scope = EX(func)->op_array.scope; | |
if (clone->common.scope != scope) { | |
if (UNEXPECTED(clone->common.fn_flags & ZEND_ACC_PRIVATE) | |
|| UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), scope))) { | |
zend_wrong_clone_call(clone, scope); | |
FREE_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
} | |
ZVAL_OBJ(EX_VAR(opline->result.var), clone_call(obj)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(99, ZEND_FETCH_CONSTANT, UNUSED|CONST_FETCH, CONST, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_constant *c; | |
c = CACHED_PTR(opline->extended_value); | |
if (EXPECTED(c != NULL) && EXPECTED(!IS_SPECIAL_CACHE_VAL(c))) { | |
ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), &c->value); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
SAVE_OPLINE(); | |
zend_quick_get_constant(RT_CONSTANT(opline, opline->op2) + 1, opline->op1.num OPLINE_CC EXECUTE_DATA_CC); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(181, ZEND_FETCH_CLASS_CONSTANT, VAR|CONST|UNUSED|CLASS_FETCH, CONST, CACHE_SLOT) | |
{ | |
zend_class_entry *ce, *scope; | |
zend_class_constant *c; | |
zval *value, *zv; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
do { | |
if (OP1_TYPE == IS_CONST) { | |
if (EXPECTED(CACHED_PTR(opline->extended_value + sizeof(void*)))) { | |
value = CACHED_PTR(opline->extended_value + sizeof(void*)); | |
break; | |
} else if (EXPECTED(CACHED_PTR(opline->extended_value))) { | |
ce = CACHED_PTR(opline->extended_value); | |
} else { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
} else { | |
if (OP1_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op1.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op1.var)); | |
} | |
if (EXPECTED(CACHED_PTR(opline->extended_value) == ce)) { | |
value = CACHED_PTR(opline->extended_value + sizeof(void*)); | |
break; | |
} | |
} | |
zv = zend_hash_find_ex(&ce->constants_table, Z_STR_P(RT_CONSTANT(opline, opline->op2)), 1); | |
if (EXPECTED(zv != NULL)) { | |
c = Z_PTR_P(zv); | |
scope = EX(func)->op_array.scope; | |
if (!zend_verify_const_access(c, scope)) { | |
zend_throw_error(NULL, "Cannot access %s const %s::%s", zend_visibility_string(Z_ACCESS_FLAGS(c->value)), ZSTR_VAL(ce->name), Z_STRVAL_P(RT_CONSTANT(opline, opline->op2))); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
value = &c->value; | |
if (Z_TYPE_P(value) == IS_CONSTANT_AST) { | |
zval_update_constant_ex(value, c->ce); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
CACHE_POLYMORPHIC_PTR(opline->extended_value, ce, value); | |
} else { | |
zend_throw_error(NULL, "Undefined class constant '%s'", Z_STRVAL_P(RT_CONSTANT(opline, opline->op2))); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} while (0); | |
ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), value); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, REF) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *expr_ptr, new_expr; | |
SAVE_OPLINE(); | |
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && | |
UNEXPECTED(opline->extended_value & ZEND_ARRAY_ELEMENT_REF)) { | |
expr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); | |
if (Z_ISREF_P(expr_ptr)) { | |
Z_ADDREF_P(expr_ptr); | |
} else { | |
ZVAL_MAKE_REF_EX(expr_ptr, 2); | |
} | |
FREE_OP1_VAR_PTR(); | |
} else { | |
expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if (OP1_TYPE == IS_TMP_VAR) { | |
/* pass */ | |
} else if (OP1_TYPE == IS_CONST) { | |
Z_TRY_ADDREF_P(expr_ptr); | |
} else if (OP1_TYPE == IS_CV) { | |
ZVAL_DEREF(expr_ptr); | |
Z_TRY_ADDREF_P(expr_ptr); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
if (UNEXPECTED(Z_ISREF_P(expr_ptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(expr_ptr); | |
expr_ptr = Z_REFVAL_P(expr_ptr); | |
if (UNEXPECTED(GC_DELREF(ref) == 0)) { | |
ZVAL_COPY_VALUE(&new_expr, expr_ptr); | |
expr_ptr = &new_expr; | |
efree_size(ref, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(expr_ptr)) { | |
Z_ADDREF_P(expr_ptr); | |
} | |
} | |
} | |
} | |
if (OP2_TYPE != IS_UNUSED) { | |
zend_free_op free_op2; | |
zval *offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
zend_string *str; | |
zend_ulong hval; | |
ZEND_VM_C_LABEL(add_again): | |
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) { | |
str = Z_STR_P(offset); | |
if (OP2_TYPE != IS_CONST) { | |
if (ZEND_HANDLE_NUMERIC(str, hval)) { | |
ZEND_VM_C_GOTO(num_index); | |
} | |
} | |
ZEND_VM_C_LABEL(str_index): | |
zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), str, expr_ptr); | |
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) { | |
hval = Z_LVAL_P(offset); | |
ZEND_VM_C_LABEL(num_index): | |
zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) { | |
offset = Z_REFVAL_P(offset); | |
ZEND_VM_C_GOTO(add_again); | |
} else if (Z_TYPE_P(offset) == IS_NULL) { | |
str = ZSTR_EMPTY_ALLOC(); | |
ZEND_VM_C_GOTO(str_index); | |
} else if (Z_TYPE_P(offset) == IS_DOUBLE) { | |
hval = zend_dval_to_lval(Z_DVAL_P(offset)); | |
ZEND_VM_C_GOTO(num_index); | |
} else if (Z_TYPE_P(offset) == IS_FALSE) { | |
hval = 0; | |
ZEND_VM_C_GOTO(num_index); | |
} else if (Z_TYPE_P(offset) == IS_TRUE) { | |
hval = 1; | |
ZEND_VM_C_GOTO(num_index); | |
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) { | |
GET_OP2_UNDEF_CV(offset, BP_VAR_R); | |
str = ZSTR_EMPTY_ALLOC(); | |
ZEND_VM_C_GOTO(str_index); | |
} else { | |
zend_illegal_offset(); | |
zval_ptr_dtor_nogc(expr_ptr); | |
} | |
FREE_OP2(); | |
} else { | |
if (!zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr)) { | |
zend_cannot_add_element(); | |
zval_ptr_dtor_nogc(expr_ptr); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, ARRAY_INIT|REF) | |
{ | |
zval *array; | |
uint32_t size; | |
USE_OPLINE | |
array = EX_VAR(opline->result.var); | |
if (OP1_TYPE != IS_UNUSED) { | |
size = opline->extended_value >> ZEND_ARRAY_SIZE_SHIFT; | |
ZVAL_ARR(array, zend_new_array(size)); | |
/* Explicitly initialize array as not-packed if flag is set */ | |
if (opline->extended_value & ZEND_ARRAY_NOT_PACKED) { | |
zend_hash_real_init_mixed(Z_ARRVAL_P(array)); | |
} | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT); | |
} else { | |
ZVAL_EMPTY_ARRAY(array); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
ZEND_VM_COLD_CONST_HANDLER(21, ZEND_CAST, CONST|TMP|VAR|CV, ANY, TYPE) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *expr; | |
zval *result = EX_VAR(opline->result.var); | |
HashTable *ht; | |
SAVE_OPLINE(); | |
expr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
switch (opline->extended_value) { | |
case IS_NULL: | |
ZVAL_NULL(result); | |
break; | |
case _IS_BOOL: | |
ZVAL_BOOL(result, zend_is_true(expr)); | |
break; | |
case IS_LONG: | |
ZVAL_LONG(result, zval_get_long(expr)); | |
break; | |
case IS_DOUBLE: | |
ZVAL_DOUBLE(result, zval_get_double(expr)); | |
break; | |
case IS_STRING: | |
ZVAL_STR(result, zval_get_string(expr)); | |
break; | |
default: | |
if (OP1_TYPE & (IS_VAR|IS_CV)) { | |
ZVAL_DEREF(expr); | |
} | |
/* If value is already of correct type, return it directly */ | |
if (Z_TYPE_P(expr) == opline->extended_value) { | |
ZVAL_COPY_VALUE(result, expr); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result); | |
} else if (OP1_TYPE != IS_TMP_VAR) { | |
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result); | |
} | |
FREE_OP1_IF_VAR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
if (opline->extended_value == IS_ARRAY) { | |
if (OP1_TYPE == IS_CONST || Z_TYPE_P(expr) != IS_OBJECT || Z_OBJCE_P(expr) == zend_ce_closure) { | |
if (Z_TYPE_P(expr) != IS_NULL) { | |
ZVAL_ARR(result, zend_new_array(1)); | |
expr = zend_hash_index_add_new(Z_ARRVAL_P(result), 0, expr); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr); | |
} else { | |
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr); | |
} | |
} else { | |
ZVAL_EMPTY_ARRAY(result); | |
} | |
} else { | |
HashTable *obj_ht = zend_get_properties_for(expr, ZEND_PROP_PURPOSE_ARRAY_CAST); | |
if (obj_ht) { | |
/* fast copy */ | |
ZVAL_ARR(result, zend_proptable_to_symtable(obj_ht, | |
(Z_OBJCE_P(expr)->default_properties_count || | |
Z_OBJ_P(expr)->handlers != &std_object_handlers || | |
GC_IS_RECURSIVE(obj_ht)))); | |
zend_release_properties(obj_ht); | |
} else { | |
ZVAL_EMPTY_ARRAY(result); | |
} | |
} | |
} else { | |
ZVAL_OBJ(result, zend_objects_new(zend_standard_class_def)); | |
if (Z_TYPE_P(expr) == IS_ARRAY) { | |
ht = zend_symtable_to_proptable(Z_ARR_P(expr)); | |
if (GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) { | |
/* TODO: try not to duplicate immutable arrays as well ??? */ | |
ht = zend_array_dup(ht); | |
} | |
Z_OBJ_P(result)->properties = ht; | |
} else if (Z_TYPE_P(expr) != IS_NULL) { | |
Z_OBJ_P(result)->properties = ht = zend_new_array(1); | |
expr = zend_hash_add_new(ht, ZSTR_KNOWN(ZEND_STR_SCALAR), expr); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr); | |
} else { | |
if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr); | |
} | |
} | |
} | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMPVAR|CV, ANY, EVAL) | |
{ | |
USE_OPLINE | |
zend_op_array *new_op_array; | |
zend_free_op free_op1; | |
zval *inc_filename; | |
SAVE_OPLINE(); | |
inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
new_op_array = zend_include_or_eval(inc_filename, opline->extended_value); | |
FREE_OP1(); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
if (new_op_array != ZEND_FAKE_OP_ARRAY && new_op_array != NULL) { | |
destroy_op_array(new_op_array); | |
efree_size(new_op_array, sizeof(zend_op_array)); | |
} | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} else if (new_op_array == ZEND_FAKE_OP_ARRAY) { | |
if (RETURN_VALUE_USED(opline)) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
} | |
} else if (EXPECTED(new_op_array != NULL)) { | |
zval *return_value = NULL; | |
zend_execute_data *call; | |
if (RETURN_VALUE_USED(opline)) { | |
return_value = EX_VAR(opline->result.var); | |
ZVAL_NULL(return_value); | |
} | |
new_op_array->scope = EX(func)->op_array.scope; | |
call = zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_CODE | ZEND_CALL_HAS_SYMBOL_TABLE, | |
(zend_function*)new_op_array, 0, | |
Z_TYPE(EX(This)) != IS_OBJECT ? Z_CE(EX(This)) : NULL, | |
Z_TYPE(EX(This)) == IS_OBJECT ? Z_OBJ(EX(This)) : NULL); | |
if (EX_CALL_INFO() & ZEND_CALL_HAS_SYMBOL_TABLE) { | |
call->symbol_table = EX(symbol_table); | |
} else { | |
call->symbol_table = zend_rebuild_symbol_table(); | |
} | |
call->prev_execute_data = execute_data; | |
i_init_code_execute_data(call, new_op_array, return_value); | |
if (EXPECTED(zend_execute_ex == execute_ex)) { | |
ZEND_VM_ENTER(); | |
} else { | |
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP); | |
zend_execute_ex(call); | |
zend_vm_stack_free_call_frame(call); | |
} | |
destroy_op_array(new_op_array); | |
efree_size(new_op_array, sizeof(zend_op_array)); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} else if (RETURN_VALUE_USED(opline)) { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(196, ZEND_UNSET_CV, CV, UNUSED) | |
{ | |
USE_OPLINE | |
zval *var = EX_VAR(opline->op1.var); | |
if (Z_REFCOUNTED_P(var)) { | |
zend_refcounted *garbage = Z_COUNTED_P(var); | |
ZVAL_UNDEF(var); | |
SAVE_OPLINE(); | |
if (!GC_DELREF(garbage)) { | |
rc_dtor_func(garbage); | |
} else { | |
gc_check_possible_root(garbage); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
ZVAL_UNDEF(var); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) | |
{ | |
USE_OPLINE | |
zval *varname; | |
zend_string *name, *tmp_name; | |
HashTable *target_symbol_table; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) { | |
name = Z_STR_P(varname); | |
tmp_name = NULL; | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) { | |
varname = GET_OP1_UNDEF_CV(varname, BP_VAR_R); | |
} | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC); | |
zend_hash_del_ind(target_symbol_table, name); | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HANDLER(179, ZEND_UNSET_STATIC_PROP, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *varname; | |
zend_string *name, *tmp_name; | |
zend_class_entry *ce; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CONST) { | |
ce = CACHED_PTR(opline->extended_value); | |
if (UNEXPECTED(ce == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
FREE_UNFETCHED_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
/*CACHE_PTR(opline->extended_value, ce);*/ | |
} | |
} else if (OP2_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op2.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
FREE_UNFETCHED_OP1(); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op2.var)); | |
} | |
varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) { | |
name = Z_STR_P(varname); | |
tmp_name = NULL; | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) { | |
varname = GET_OP1_UNDEF_CV(varname, BP_VAR_R); | |
} | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
zend_std_unset_static_property(ce, name); | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|CV, CONST|TMPVAR|CV) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
zval *offset; | |
zend_ulong hval; | |
zend_string *key; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET); | |
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
do { | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
HashTable *ht; | |
ZEND_VM_C_LABEL(unset_dim_array): | |
SEPARATE_ARRAY(container); | |
ht = Z_ARRVAL_P(container); | |
ZEND_VM_C_LABEL(offset_again): | |
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) { | |
key = Z_STR_P(offset); | |
if (OP2_TYPE != IS_CONST) { | |
if (ZEND_HANDLE_NUMERIC(key, hval)) { | |
ZEND_VM_C_GOTO(num_index_dim); | |
} | |
} | |
ZEND_VM_C_LABEL(str_index_dim): | |
if (ht == &EG(symbol_table)) { | |
zend_delete_global_variable(key); | |
} else { | |
zend_hash_del(ht, key); | |
} | |
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) { | |
hval = Z_LVAL_P(offset); | |
ZEND_VM_C_LABEL(num_index_dim): | |
zend_hash_index_del(ht, hval); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) { | |
offset = Z_REFVAL_P(offset); | |
ZEND_VM_C_GOTO(offset_again); | |
} else if (Z_TYPE_P(offset) == IS_DOUBLE) { | |
hval = zend_dval_to_lval(Z_DVAL_P(offset)); | |
ZEND_VM_C_GOTO(num_index_dim); | |
} else if (Z_TYPE_P(offset) == IS_NULL) { | |
key = ZSTR_EMPTY_ALLOC(); | |
ZEND_VM_C_GOTO(str_index_dim); | |
} else if (Z_TYPE_P(offset) == IS_FALSE) { | |
hval = 0; | |
ZEND_VM_C_GOTO(num_index_dim); | |
} else if (Z_TYPE_P(offset) == IS_TRUE) { | |
hval = 1; | |
ZEND_VM_C_GOTO(num_index_dim); | |
} else if (Z_TYPE_P(offset) == IS_RESOURCE) { | |
hval = Z_RES_HANDLE_P(offset); | |
ZEND_VM_C_GOTO(num_index_dim); | |
} else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) { | |
GET_OP2_UNDEF_CV(offset, BP_VAR_R); | |
key = ZSTR_EMPTY_ALLOC(); | |
ZEND_VM_C_GOTO(str_index_dim); | |
} else { | |
zend_error(E_WARNING, "Illegal offset type in unset"); | |
} | |
break; | |
} else if (Z_ISREF_P(container)) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(unset_dim_array); | |
} | |
} | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
container = GET_OP1_UNDEF_CV(container, BP_VAR_R); | |
} | |
if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) { | |
offset = GET_OP2_UNDEF_CV(offset, BP_VAR_R); | |
} | |
if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) { | |
offset++; | |
} | |
Z_OBJ_HT_P(container)->unset_dimension(container, offset); | |
} else if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) { | |
zend_throw_error(NULL, "Cannot unset string offsets"); | |
} | |
} while (0); | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
zval *offset; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_PTR(BP_VAR_UNSET); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
offset = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
do { | |
if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) { | |
if (Z_ISREF_P(container)) { | |
container = Z_REFVAL_P(container); | |
if (Z_TYPE_P(container) != IS_OBJECT) { | |
break; | |
} | |
} else { | |
break; | |
} | |
} | |
Z_OBJ_HT_P(container)->unset_property(container, offset, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL)); | |
} while (0); | |
FREE_OP2(); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(77, ZEND_FE_RESET_R, CONST|TMP|VAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *array_ptr, *result; | |
SAVE_OPLINE(); | |
array_ptr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_COPY_VALUE(result, array_ptr); | |
if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(result)) { | |
Z_ADDREF_P(array_ptr); | |
} | |
Z_FE_POS_P(result) = 0; | |
FREE_OP1_IF_VAR(); | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) { | |
if (!Z_OBJCE_P(array_ptr)->get_iterator) { | |
result = EX_VAR(opline->result.var); | |
ZVAL_COPY_VALUE(result, array_ptr); | |
if (OP1_TYPE != IS_TMP_VAR) { | |
Z_ADDREF_P(array_ptr); | |
} | |
if (Z_OBJ_P(array_ptr)->properties | |
&& UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) { | |
if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) { | |
GC_DELREF(Z_OBJ_P(array_ptr)->properties); | |
} | |
Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties); | |
} | |
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(Z_OBJPROP_P(array_ptr), 0); | |
FREE_OP1_IF_VAR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
zend_bool is_empty = zend_fe_reset_iterator(array_ptr, 0 OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP1(); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} else if (is_empty) { | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} else { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
} else { | |
zend_error(E_WARNING, "Invalid argument supplied for foreach()"); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1; | |
FREE_OP1(); | |
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2)); | |
} | |
} | |
ZEND_VM_COLD_CONST_HANDLER(125, ZEND_FE_RESET_RW, CONST|TMP|VAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *array_ptr, *array_ref; | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) { | |
array_ref = array_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R); | |
if (Z_ISREF_P(array_ref)) { | |
array_ptr = Z_REFVAL_P(array_ref); | |
} | |
} else { | |
array_ref = array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
} | |
if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) { | |
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) { | |
if (array_ptr == array_ref) { | |
ZVAL_NEW_REF(array_ref, array_ref); | |
array_ptr = Z_REFVAL_P(array_ref); | |
} | |
Z_ADDREF_P(array_ref); | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref); | |
} else { | |
array_ref = EX_VAR(opline->result.var); | |
ZVAL_NEW_REF(array_ref, array_ptr); | |
array_ptr = Z_REFVAL_P(array_ref); | |
} | |
if (OP1_TYPE == IS_CONST) { | |
ZVAL_ARR(array_ptr, zend_array_dup(Z_ARRVAL_P(array_ptr))); | |
} else { | |
SEPARATE_ARRAY(array_ptr); | |
} | |
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(Z_ARRVAL_P(array_ptr), 0); | |
if (OP1_TYPE == IS_VAR) { | |
FREE_OP1_VAR_PTR(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) { | |
if (!Z_OBJCE_P(array_ptr)->get_iterator) { | |
if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) { | |
if (array_ptr == array_ref) { | |
ZVAL_NEW_REF(array_ref, array_ref); | |
array_ptr = Z_REFVAL_P(array_ref); | |
} | |
Z_ADDREF_P(array_ref); | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref); | |
} else { | |
array_ptr = EX_VAR(opline->result.var); | |
ZVAL_COPY_VALUE(array_ptr, array_ref); | |
} | |
if (Z_OBJ_P(array_ptr)->properties | |
&& UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) { | |
if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) { | |
GC_DELREF(Z_OBJ_P(array_ptr)->properties); | |
} | |
Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties); | |
} | |
Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(Z_OBJPROP_P(array_ptr), 0); | |
FREE_OP1_VAR_PTR(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
zend_bool is_empty = zend_fe_reset_iterator(array_ptr, 1 OPLINE_CC EXECUTE_DATA_CC); | |
if (OP1_TYPE == IS_VAR) { | |
FREE_OP1_VAR_PTR(); | |
} else { | |
FREE_OP1(); | |
} | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} else if (is_empty) { | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} else { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
} else { | |
zend_error(E_WARNING, "Invalid argument supplied for foreach()"); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1; | |
if (OP1_TYPE == IS_VAR) { | |
FREE_OP1_VAR_PTR(); | |
} else { | |
FREE_OP1(); | |
} | |
ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2)); | |
} | |
} | |
ZEND_VM_HANDLER(78, ZEND_FE_FETCH_R, VAR, ANY, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zval *array; | |
zval *value; | |
uint32_t value_type; | |
HashTable *fe_ht; | |
HashPosition pos; | |
Bucket *p; | |
array = EX_VAR(opline->op1.var); | |
SAVE_OPLINE(); | |
if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) { | |
fe_ht = Z_ARRVAL_P(array); | |
pos = Z_FE_POS_P(array); | |
p = fe_ht->arData + pos; | |
while (1) { | |
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) { | |
/* reached end of iteration */ | |
ZEND_VM_C_LABEL(fe_fetch_r_exit): | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
value = &p->val; | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
if (UNEXPECTED(value_type == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
break; | |
} | |
} else { | |
break; | |
} | |
} | |
pos++; | |
p++; | |
} | |
Z_FE_POS_P(array) = pos + 1; | |
if (RETURN_VALUE_USED(opline)) { | |
if (!p->key) { | |
ZVAL_LONG(EX_VAR(opline->result.var), p->h); | |
} else { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key); | |
} | |
} | |
} else { | |
zend_object_iterator *iter; | |
ZEND_ASSERT(Z_TYPE_P(array) == IS_OBJECT); | |
if ((iter = zend_iterator_unwrap(array)) == NULL) { | |
/* plain object */ | |
fe_ht = Z_OBJPROP_P(array); | |
pos = zend_hash_iterator_pos(Z_FE_ITER_P(array), fe_ht); | |
p = fe_ht->arData + pos; | |
while (1) { | |
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) { | |
/* reached end of iteration */ | |
ZEND_VM_C_GOTO(fe_fetch_r_exit); | |
} | |
value = &p->val; | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
if (UNEXPECTED(value_type == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF) | |
&& EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) { | |
break; | |
} | |
} else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0) | |
|| !p->key | |
|| zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) { | |
break; | |
} | |
} | |
pos++; | |
p++; | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
if (UNEXPECTED(!p->key)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), p->h); | |
} else if (ZSTR_VAL(p->key)[0]) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key); | |
} else { | |
const char *class_name, *prop_name; | |
size_t prop_name_len; | |
zend_unmangle_property_name_ex( | |
p->key, &class_name, &prop_name, &prop_name_len); | |
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len); | |
} | |
} | |
EG(ht_iterators)[Z_FE_ITER_P(array)].pos = pos + 1; | |
} else { | |
if (EXPECTED(++iter->index > 0)) { | |
/* This could cause an endless loop if index becomes zero again. | |
* In case that ever happens we need an additional flag. */ | |
iter->funcs->move_forward(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (UNEXPECTED(iter->funcs->valid(iter) == FAILURE)) { | |
/* reached end of iteration */ | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_C_GOTO(fe_fetch_r_exit); | |
} | |
} | |
value = iter->funcs->get_current_data(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (!value) { | |
/* failure in get_current_data */ | |
ZEND_VM_C_GOTO(fe_fetch_r_exit); | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
if (iter->funcs->get_current_key) { | |
iter->funcs->get_current_key(iter, EX_VAR(opline->result.var)); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ZVAL_LONG(EX_VAR(opline->result.var), iter->index); | |
} | |
} | |
value_type = Z_TYPE_INFO_P(value); | |
} | |
} | |
if (EXPECTED(OP2_TYPE == IS_CV)) { | |
zval *variable_ptr = EX_VAR(opline->op2.var); | |
zend_assign_to_variable(variable_ptr, value, IS_CV); | |
} else { | |
zval *res = EX_VAR(opline->op2.var); | |
zend_refcounted *gc = Z_COUNTED_P(value); | |
ZVAL_COPY_VALUE_EX(res, value, gc, value_type); | |
if (Z_TYPE_INFO_REFCOUNTED(value_type)) { | |
GC_ADDREF(gc); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(126, ZEND_FE_FETCH_RW, VAR, ANY, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zval *array; | |
zval *value; | |
uint32_t value_type; | |
HashTable *fe_ht; | |
HashPosition pos; | |
Bucket *p; | |
array = EX_VAR(opline->op1.var); | |
SAVE_OPLINE(); | |
ZVAL_DEREF(array); | |
if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) { | |
pos = zend_hash_iterator_pos_ex(Z_FE_ITER_P(EX_VAR(opline->op1.var)), array); | |
fe_ht = Z_ARRVAL_P(array); | |
p = fe_ht->arData + pos; | |
while (1) { | |
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) { | |
/* reached end of iteration */ | |
ZEND_VM_C_GOTO(fe_fetch_w_exit); | |
} | |
value = &p->val; | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
if (UNEXPECTED(value_type == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
break; | |
} | |
} else { | |
break; | |
} | |
} | |
pos++; | |
p++; | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
if (!p->key) { | |
ZVAL_LONG(EX_VAR(opline->result.var), p->h); | |
} else { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key); | |
} | |
} | |
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos + 1; | |
} else if (EXPECTED(Z_TYPE_P(array) == IS_OBJECT)) { | |
zend_object_iterator *iter; | |
if ((iter = zend_iterator_unwrap(array)) == NULL) { | |
/* plain object */ | |
fe_ht = Z_OBJPROP_P(array); | |
pos = zend_hash_iterator_pos(Z_FE_ITER_P(EX_VAR(opline->op1.var)), fe_ht); | |
p = fe_ht->arData + pos; | |
while (1) { | |
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) { | |
/* reached end of iteration */ | |
ZEND_VM_C_GOTO(fe_fetch_w_exit); | |
} | |
value = &p->val; | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
if (UNEXPECTED(value_type == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF) | |
&& EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) { | |
break; | |
} | |
} else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0) | |
|| !p->key | |
|| zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) { | |
break; | |
} | |
} | |
pos++; | |
p++; | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
if (UNEXPECTED(!p->key)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), p->h); | |
} else if (ZSTR_VAL(p->key)[0]) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key); | |
} else { | |
const char *class_name, *prop_name; | |
size_t prop_name_len; | |
zend_unmangle_property_name_ex( | |
p->key, &class_name, &prop_name, &prop_name_len); | |
ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len); | |
} | |
} | |
EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos + 1; | |
} else { | |
if (++iter->index > 0) { | |
/* This could cause an endless loop if index becomes zero again. | |
* In case that ever happens we need an additional flag. */ | |
iter->funcs->move_forward(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (UNEXPECTED(iter->funcs->valid(iter) == FAILURE)) { | |
/* reached end of iteration */ | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_C_GOTO(fe_fetch_w_exit); | |
} | |
} | |
value = iter->funcs->get_current_data(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (!value) { | |
/* failure in get_current_data */ | |
ZEND_VM_C_GOTO(fe_fetch_w_exit); | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
if (iter->funcs->get_current_key) { | |
iter->funcs->get_current_key(iter, EX_VAR(opline->result.var)); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ZVAL_LONG(EX_VAR(opline->result.var), iter->index); | |
} | |
} | |
value_type = Z_TYPE_INFO_P(value); | |
} | |
} else { | |
zend_error(E_WARNING, "Invalid argument supplied for foreach()"); | |
if (UNEXPECTED(EG(exception))) { | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_C_LABEL(fe_fetch_w_exit): | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
if (EXPECTED((value_type & Z_TYPE_MASK) != IS_REFERENCE)) { | |
zend_refcounted *gc = Z_COUNTED_P(value); | |
zval *ref; | |
ZVAL_NEW_EMPTY_REF(value); | |
ref = Z_REFVAL_P(value); | |
ZVAL_COPY_VALUE_EX(ref, value, gc, value_type); | |
} | |
if (EXPECTED(OP2_TYPE == IS_CV)) { | |
zval *variable_ptr = EX_VAR(opline->op2.var); | |
if (EXPECTED(variable_ptr != value)) { | |
zend_reference *ref; | |
ref = Z_REF_P(value); | |
GC_ADDREF(ref); | |
zval_ptr_dtor(variable_ptr); | |
ZVAL_REF(variable_ptr, ref); | |
} | |
} else { | |
Z_ADDREF_P(value); | |
ZVAL_REF(EX_VAR(opline->op2.var), Z_REF_P(value)); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(197, ZEND_ISSET_ISEMPTY_CV, CV, UNUSED, ISSET, SPEC(ISSET)) | |
{ | |
USE_OPLINE | |
zval *value; | |
int result; | |
value = EX_VAR(opline->op1.var); | |
if (!(opline->extended_value & ZEND_ISEMPTY)) { | |
result = | |
Z_TYPE_P(value) > IS_NULL && | |
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL); | |
} else { | |
SAVE_OPLINE(); | |
result = !i_zend_is_true(value); | |
if (UNEXPECTED(EG(exception))) { | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ISSET) | |
{ | |
USE_OPLINE | |
zval *value; | |
int result; | |
zend_free_op free_op1; | |
zval *varname; | |
zend_string *name, *tmp_name; | |
HashTable *target_symbol_table; | |
SAVE_OPLINE(); | |
varname = GET_OP1_ZVAL_PTR(BP_VAR_IS); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else { | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC); | |
value = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST); | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
FREE_OP1(); | |
if (!value) { | |
result = (opline->extended_value & ZEND_ISEMPTY); | |
} else { | |
if (Z_TYPE_P(value) == IS_INDIRECT) { | |
value = Z_INDIRECT_P(value); | |
} | |
if (!(opline->extended_value & ZEND_ISEMPTY)) { | |
if (Z_ISREF_P(value)) { | |
value = Z_REFVAL_P(value); | |
} | |
result = Z_TYPE_P(value) > IS_NULL; | |
} else { | |
result = !i_zend_is_true(value); | |
} | |
} | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(180, ZEND_ISSET_ISEMPTY_STATIC_PROP, CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, ISSET|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zval *value; | |
int result; | |
zend_free_op free_op1; | |
zval *varname; | |
zend_string *name, *tmp_name; | |
zend_class_entry *ce; | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CONST) { | |
if (OP1_TYPE == IS_CONST && EXPECTED((ce = CACHED_PTR(opline->extended_value & ~ZEND_ISEMPTY)) != NULL)) { | |
value = CACHED_PTR((opline->extended_value & ~ZEND_ISEMPTY) + sizeof(void*)); | |
ZEND_VM_C_GOTO(is_static_prop_return); | |
} else if (UNEXPECTED((ce = CACHED_PTR(opline->extended_value & ~ZEND_ISEMPTY)) == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
if (OP1_TYPE != IS_CONST) { | |
CACHE_PTR(opline->extended_value & ~ZEND_ISEMPTY, ce); | |
} | |
} | |
} else { | |
if (OP2_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op2.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
FREE_UNFETCHED_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op2.var)); | |
} | |
if (OP1_TYPE == IS_CONST && | |
EXPECTED(CACHED_PTR(opline->extended_value & ~ZEND_ISEMPTY) == ce)) { | |
value = CACHED_PTR((opline->extended_value & ~ZEND_ISEMPTY) + sizeof(void*)); | |
ZEND_VM_C_GOTO(is_static_prop_return); | |
} | |
} | |
varname = GET_OP1_ZVAL_PTR(BP_VAR_IS); | |
if (OP1_TYPE == IS_CONST) { | |
name = Z_STR_P(varname); | |
} else { | |
name = zval_get_tmp_string(varname, &tmp_name); | |
} | |
value = zend_std_get_static_property(ce, name, 1); | |
if (OP1_TYPE == IS_CONST && value) { | |
CACHE_POLYMORPHIC_PTR(opline->extended_value & ~ZEND_ISEMPTY, ce, value); | |
} | |
if (OP1_TYPE != IS_CONST) { | |
zend_tmp_string_release(tmp_name); | |
} | |
FREE_OP1(); | |
ZEND_VM_C_LABEL(is_static_prop_return): | |
if (!(opline->extended_value & ZEND_ISEMPTY)) { | |
result = value && Z_TYPE_P(value) > IS_NULL && | |
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL); | |
} else { | |
result = !value || !i_zend_is_true(value); | |
} | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, CONST|TMPVAR|CV, CONST|TMPVAR|CV, ISSET) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
int result; | |
zend_ulong hval; | |
zval *offset; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_IS); | |
offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
HashTable *ht; | |
zval *value; | |
zend_string *str; | |
ZEND_VM_C_LABEL(isset_dim_obj_array): | |
ht = Z_ARRVAL_P(container); | |
ZEND_VM_C_LABEL(isset_again): | |
if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) { | |
str = Z_STR_P(offset); | |
if (OP2_TYPE != IS_CONST) { | |
if (ZEND_HANDLE_NUMERIC(str, hval)) { | |
ZEND_VM_C_GOTO(num_index_prop); | |
} | |
} | |
value = zend_hash_find_ex_ind(ht, str, OP2_TYPE == IS_CONST); | |
} else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) { | |
hval = Z_LVAL_P(offset); | |
ZEND_VM_C_LABEL(num_index_prop): | |
value = zend_hash_index_find(ht, hval); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(offset))) { | |
offset = Z_REFVAL_P(offset); | |
ZEND_VM_C_GOTO(isset_again); | |
} else { | |
value = zend_find_array_dim_slow(ht, offset EXECUTE_DATA_CC); | |
} | |
if (!(opline->extended_value & ZEND_ISEMPTY)) { | |
/* > IS_NULL means not IS_UNDEF and not IS_NULL */ | |
result = value != NULL && Z_TYPE_P(value) > IS_NULL && | |
(!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL); | |
} else { | |
result = (value == NULL || !i_zend_is_true(value)); | |
} | |
ZEND_VM_C_GOTO(isset_dim_obj_exit); | |
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(container))) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(isset_dim_obj_array); | |
} | |
} | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) { | |
offset++; | |
} | |
if (!(opline->extended_value & ZEND_ISEMPTY)) { | |
result = zend_isset_dim_slow(container, offset EXECUTE_DATA_CC); | |
} else { | |
result = zend_isempty_dim_slow(container, offset EXECUTE_DATA_CC); | |
} | |
ZEND_VM_C_LABEL(isset_dim_obj_exit): | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, ISSET|CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container; | |
int result; | |
zval *offset; | |
SAVE_OPLINE(); | |
container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS); | |
if (OP1_TYPE == IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
offset = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
if (OP1_TYPE == IS_CONST || | |
(OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) { | |
container = Z_REFVAL_P(container); | |
if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) { | |
result = (opline->extended_value & ZEND_ISEMPTY); | |
ZEND_VM_C_GOTO(isset_object_finish); | |
} | |
} else { | |
result = (opline->extended_value & ZEND_ISEMPTY); | |
ZEND_VM_C_GOTO(isset_object_finish); | |
} | |
} | |
result = | |
(opline->extended_value & ZEND_ISEMPTY) ^ | |
Z_OBJ_HT_P(container)->has_property(container, offset, (opline->extended_value & ZEND_ISEMPTY), ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_ISEMPTY) : NULL)); | |
ZEND_VM_C_LABEL(isset_object_finish): | |
FREE_OP2(); | |
FREE_OP1(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_HANDLER(79, ZEND_EXIT, CONST|TMPVAR|UNUSED|CV, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
if (OP1_TYPE != IS_UNUSED) { | |
zend_free_op free_op1; | |
zval *ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
do { | |
if (Z_TYPE_P(ptr) == IS_LONG) { | |
EG(exit_status) = Z_LVAL_P(ptr); | |
} else { | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(ptr)) { | |
ptr = Z_REFVAL_P(ptr); | |
if (Z_TYPE_P(ptr) == IS_LONG) { | |
EG(exit_status) = Z_LVAL_P(ptr); | |
break; | |
} | |
} | |
zend_print_zval(ptr, 0); | |
} | |
} while (0); | |
FREE_OP1(); | |
} | |
zend_bailout(); | |
ZEND_VM_NEXT_OPCODE(); /* Never reached */ | |
} | |
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY) | |
{ | |
USE_OPLINE | |
ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting)); | |
if (EG(error_reporting)) { | |
do { | |
EG(error_reporting) = 0; | |
if (!EG(error_reporting_ini_entry)) { | |
zval *zv = zend_hash_find_ex(EG(ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING), 1); | |
if (zv) { | |
EG(error_reporting_ini_entry) = (zend_ini_entry *)Z_PTR_P(zv); | |
} else { | |
break; | |
} | |
} | |
if (!EG(error_reporting_ini_entry)->modified) { | |
if (!EG(modified_ini_directives)) { | |
ALLOC_HASHTABLE(EG(modified_ini_directives)); | |
zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0); | |
} | |
if (EXPECTED(zend_hash_add_ptr(EG(modified_ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING), EG(error_reporting_ini_entry)) != NULL)) { | |
EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value; | |
EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable; | |
EG(error_reporting_ini_entry)->modified = 1; | |
} | |
} | |
} while (0); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY) | |
{ | |
USE_OPLINE | |
if (!EG(error_reporting) && Z_LVAL_P(EX_VAR(opline->op1.var)) != 0) { | |
EG(error_reporting) = Z_LVAL_P(EX_VAR(opline->op1.var)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *value; | |
zval *ref = NULL; | |
int ret; | |
SAVE_OPLINE(); | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && Z_ISREF_P(value)) { | |
if (OP1_TYPE == IS_VAR) { | |
ref = value; | |
} | |
value = Z_REFVAL_P(value); | |
} | |
ret = i_zend_is_true(value); | |
if (UNEXPECTED(EG(exception))) { | |
FREE_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
if (ret) { | |
zval *result = EX_VAR(opline->result.var); | |
ZVAL_COPY_VALUE(result, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result); | |
} else if (OP1_TYPE == IS_CV) { | |
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result); | |
} else if (OP1_TYPE == IS_VAR && ref) { | |
zend_reference *r = Z_REF_P(ref); | |
if (UNEXPECTED(GC_DELREF(r) == 0)) { | |
efree_size(r, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(result)) { | |
Z_ADDREF_P(result); | |
} | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(169, ZEND_COALESCE, CONST|TMPVAR|CV, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *value; | |
zval *ref = NULL; | |
SAVE_OPLINE(); | |
value = GET_OP1_ZVAL_PTR(BP_VAR_IS); | |
/* FETCH_OBJ_IS may return IS_REFERENCE in TMP_VAR */ | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) { | |
if (OP1_TYPE & IS_VAR) { | |
ref = value; | |
} | |
value = Z_REFVAL_P(value); | |
} | |
if (Z_TYPE_P(value) > IS_NULL) { | |
zval *result = EX_VAR(opline->result.var); | |
ZVAL_COPY_VALUE(result, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result); | |
} else if (OP1_TYPE == IS_CV) { | |
if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result); | |
} else if ((OP1_TYPE & IS_VAR) && ref) { | |
zend_reference *r = Z_REF_P(ref); | |
if (UNEXPECTED(GC_DELREF(r) == 0)) { | |
efree_size(r, sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(result)) { | |
Z_ADDREF_P(result); | |
} | |
} | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(22, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *value; | |
zval *result = EX_VAR(opline->result.var); | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(value, BP_VAR_R); | |
ZVAL_NULL(result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY_DEREF(result, value); | |
} else if (OP1_TYPE == IS_VAR) { | |
if (UNEXPECTED(Z_ISREF_P(value))) { | |
ZVAL_COPY_VALUE(result, Z_REFVAL_P(value)); | |
if (UNEXPECTED(Z_DELREF_P(value) == 0)) { | |
efree_size(Z_REF_P(value), sizeof(zend_reference)); | |
} else if (Z_OPT_REFCOUNTED_P(result)) { | |
Z_ADDREF_P(result); | |
} | |
} else { | |
ZVAL_COPY_VALUE(result, value); | |
} | |
} else { | |
ZVAL_COPY_VALUE(result, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) { | |
Z_ADDREF_P(result); | |
} | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HANDLER(101, ZEND_EXT_STMT, ANY, ANY) | |
{ | |
USE_OPLINE | |
if (!EG(no_extensions)) { | |
SAVE_OPLINE(); | |
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, execute_data); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY) | |
{ | |
USE_OPLINE | |
if (!EG(no_extensions)) { | |
SAVE_OPLINE(); | |
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, execute_data); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY) | |
{ | |
USE_OPLINE | |
if (!EG(no_extensions)) { | |
SAVE_OPLINE(); | |
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, execute_data); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(139, ZEND_DECLARE_CLASS, CONST, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
do_bind_class(RT_CONSTANT(opline, opline->op1), NULL); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(140, ZEND_DECLARE_INHERITED_CLASS, CONST, CONST) | |
{ | |
zend_class_entry *parent; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
parent = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), | |
Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), | |
ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(parent == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
HANDLE_EXCEPTION(); | |
} | |
do_bind_class(RT_CONSTANT(opline, opline->op1), parent); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(145, ZEND_DECLARE_INHERITED_CLASS_DELAYED, CONST, CONST) | |
{ | |
USE_OPLINE | |
zval *zce, *orig_zce; | |
zend_class_entry *parent; | |
SAVE_OPLINE(); | |
if ((zce = zend_hash_find_ex(EG(class_table), Z_STR_P(RT_CONSTANT(opline, opline->op1)), 1)) == NULL || | |
((orig_zce = zend_hash_find_ex(EG(class_table), Z_STR_P(RT_CONSTANT(opline, opline->op1)+1), 1)) != NULL && | |
Z_CE_P(zce) != Z_CE_P(orig_zce))) { | |
parent = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), | |
Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), | |
ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(parent == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
HANDLE_EXCEPTION(); | |
} | |
do_bind_class(RT_CONSTANT(opline, opline->op1), parent); | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(171, ZEND_DECLARE_ANON_CLASS, ANY, ANY, JMP_ADDR) | |
{ | |
zval *zv; | |
zend_class_entry *ce; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zv = zend_hash_find_ex(EG(class_table), Z_STR_P(RT_CONSTANT(opline, opline->op1)), 1); | |
ZEND_ASSERT(zv != NULL); | |
ce = Z_CE_P(zv); | |
Z_CE_P(EX_VAR(opline->result.var)) = ce; | |
if (ce->ce_flags & ZEND_ACC_LINKED) { | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
zend_do_link_class(ce, NULL); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(172, ZEND_DECLARE_ANON_INHERITED_CLASS, CONST, CONST, JMP_ADDR) | |
{ | |
zval *zv; | |
zend_class_entry *ce, *parent; | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zv = zend_hash_find_ex(EG(class_table), Z_STR_P(RT_CONSTANT(opline, opline->op1)), 1); | |
ZEND_ASSERT(zv != NULL); | |
ce = Z_CE_P(zv); | |
Z_CE_P(EX_VAR(opline->result.var)) = ce; | |
if (ce->ce_flags & ZEND_ACC_LINKED) { | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
parent = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), | |
Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), | |
ZEND_FETCH_CLASS_EXCEPTION); | |
if (UNEXPECTED(parent == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
HANDLE_EXCEPTION(); | |
} | |
zend_do_link_class(ce, parent); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
do_bind_function(RT_CONSTANT(opline, opline->op1)); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY, NUM) | |
{ | |
USE_OPLINE | |
if ((uint32_t)++EG(ticks_count) >= opline->extended_value) { | |
EG(ticks_count) = 0; | |
if (zend_ticks_function) { | |
SAVE_OPLINE(); | |
zend_ticks_function(opline->extended_value); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *expr; | |
zend_bool result; | |
SAVE_OPLINE(); | |
expr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ZEND_VM_C_LABEL(try_instanceof): | |
if (Z_TYPE_P(expr) == IS_OBJECT) { | |
zend_class_entry *ce; | |
if (OP2_TYPE == IS_CONST) { | |
ce = CACHED_PTR(opline->extended_value); | |
if (UNEXPECTED(ce == NULL)) { | |
ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD); | |
if (EXPECTED(ce)) { | |
CACHE_PTR(opline->extended_value, ce); | |
} | |
} | |
} else if (OP2_TYPE == IS_UNUSED) { | |
ce = zend_fetch_class(NULL, opline->op2.num); | |
if (UNEXPECTED(ce == NULL)) { | |
ZEND_ASSERT(EG(exception)); | |
FREE_OP1(); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
ce = Z_CE_P(EX_VAR(opline->op2.var)); | |
} | |
result = ce && instanceof_function(Z_OBJCE_P(expr), ce); | |
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(expr) == IS_REFERENCE) { | |
expr = Z_REFVAL_P(expr); | |
ZEND_VM_C_GOTO(try_instanceof); | |
} else { | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(expr) == IS_UNDEF)) { | |
GET_OP1_UNDEF_CV(expr, BP_VAR_R); | |
} | |
result = 0; | |
} | |
FREE_OP1(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_HANDLER(104, ZEND_EXT_NOP, ANY, ANY) | |
{ | |
USE_OPLINE | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_HANDLER(0, ZEND_NOP, ANY, ANY) | |
{ | |
USE_OPLINE | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HELPER(zend_dispatch_try_catch_finally_helper, ANY, ANY, uint32_t try_catch_offset, uint32_t op_num) | |
{ | |
/* May be NULL during generator closing (only finally blocks are executed) */ | |
zend_object *ex = EG(exception); | |
/* Walk try/catch/finally structures upwards, performing the necessary actions */ | |
while (try_catch_offset != (uint32_t) -1) { | |
zend_try_catch_element *try_catch = | |
&EX(func)->op_array.try_catch_array[try_catch_offset]; | |
if (op_num < try_catch->catch_op && ex) { | |
/* Go to catch block */ | |
cleanup_live_vars(execute_data, op_num, try_catch->catch_op); | |
ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->catch_op], 0); | |
} else if (op_num < try_catch->finally_op) { | |
/* Go to finally block */ | |
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var); | |
cleanup_live_vars(execute_data, op_num, try_catch->finally_op); | |
Z_OBJ_P(fast_call) = EG(exception); | |
EG(exception) = NULL; | |
Z_OPLINE_NUM_P(fast_call) = (uint32_t)-1; | |
ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->finally_op], 0); | |
} else if (op_num < try_catch->finally_end) { | |
zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var); | |
/* cleanup incomplete RETURN statement */ | |
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1 | |
&& (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) { | |
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var); | |
zval_ptr_dtor(return_value); | |
} | |
/* Chain potential exception from wrapping finally block */ | |
if (Z_OBJ_P(fast_call)) { | |
if (ex) { | |
zend_exception_set_previous(ex, Z_OBJ_P(fast_call)); | |
} else { | |
EG(exception) = Z_OBJ_P(fast_call); | |
} | |
ex = Z_OBJ_P(fast_call); | |
} | |
} | |
try_catch_offset--; | |
} | |
/* Uncaught exception */ | |
cleanup_live_vars(execute_data, op_num, 0); | |
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) { | |
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); | |
zend_generator_close(generator, 1); | |
ZEND_VM_RETURN(); | |
} else { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); | |
} | |
} | |
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY) | |
{ | |
const zend_op *throw_op = EG(opline_before_exception); | |
uint32_t throw_op_num = throw_op - EX(func)->op_array.opcodes; | |
int i, current_try_catch_offset = -1; | |
if ((throw_op->opcode == ZEND_FREE || throw_op->opcode == ZEND_FE_FREE) | |
&& throw_op->extended_value & ZEND_FREE_ON_RETURN) { | |
/* exceptions thrown because of loop var destruction on return/break/... | |
* are logically thrown at the end of the foreach loop, so adjust the | |
* throw_op_num. | |
*/ | |
const zend_live_range *range = find_live_range( | |
&EX(func)->op_array, throw_op_num, throw_op->op1.var); | |
throw_op_num = range->end; | |
} | |
/* Find the innermost try/catch/finally the exception was thrown in */ | |
for (i = 0; i < EX(func)->op_array.last_try_catch; i++) { | |
zend_try_catch_element *try_catch = &EX(func)->op_array.try_catch_array[i]; | |
if (try_catch->try_op > throw_op_num) { | |
/* further blocks will not be relevant... */ | |
break; | |
} | |
if (throw_op_num < try_catch->catch_op || throw_op_num < try_catch->finally_end) { | |
current_try_catch_offset = i; | |
} | |
} | |
cleanup_unfinished_calls(execute_data, throw_op_num); | |
if (throw_op->result_type & (IS_VAR | IS_TMP_VAR)) { | |
switch (throw_op->opcode) { | |
case ZEND_ADD_ARRAY_ELEMENT: | |
case ZEND_ROPE_INIT: | |
case ZEND_ROPE_ADD: | |
break; /* exception while building structures, live range handling will free those */ | |
case ZEND_FETCH_CLASS: | |
case ZEND_DECLARE_ANON_CLASS: | |
case ZEND_DECLARE_ANON_INHERITED_CLASS: | |
break; /* return value is zend_class_entry pointer */ | |
default: | |
zval_ptr_dtor_nogc(EX_VAR(throw_op->result.var)); | |
} | |
} | |
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, throw_op_num); | |
} | |
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY) | |
{ | |
USE_OPLINE | |
int ret; | |
SAVE_OPLINE(); | |
ret = zend_user_opcode_handlers[opline->opcode](execute_data); | |
opline = EX(opline); | |
switch (ret) { | |
case ZEND_USER_OPCODE_CONTINUE: | |
ZEND_VM_CONTINUE(); | |
case ZEND_USER_OPCODE_RETURN: | |
if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) { | |
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); | |
zend_generator_close(generator, 1); | |
ZEND_VM_RETURN(); | |
} else { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); | |
} | |
case ZEND_USER_OPCODE_ENTER: | |
ZEND_VM_ENTER(); | |
case ZEND_USER_OPCODE_LEAVE: | |
ZEND_VM_LEAVE(); | |
case ZEND_USER_OPCODE_DISPATCH: | |
ZEND_VM_DISPATCH(opline->opcode, opline); | |
default: | |
ZEND_VM_DISPATCH((zend_uchar)(ret & 0xff), opline); | |
} | |
} | |
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *name; | |
zval *val; | |
zend_constant c; | |
SAVE_OPLINE(); | |
name = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
val = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
ZVAL_COPY(&c.value, val); | |
if (Z_OPT_CONSTANT(c.value)) { | |
if (UNEXPECTED(zval_update_constant_ex(&c.value, EX(func)->op_array.scope) != SUCCESS)) { | |
zval_ptr_dtor_nogc(&c.value); | |
FREE_OP1(); | |
FREE_OP2(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
/* non persistent, case sensitive */ | |
ZEND_CONSTANT_SET_FLAGS(&c, CONST_CS, PHP_USER_CONSTANT); | |
c.name = zend_string_copy(Z_STR_P(name)); | |
if (zend_register_constant(&c) == FAILURE) { | |
} | |
FREE_OP1(); | |
FREE_OP2(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(153, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, UNUSED) | |
{ | |
USE_OPLINE | |
zval *zfunc; | |
zval *object; | |
zend_class_entry *called_scope; | |
zfunc = zend_hash_find_ex(EG(function_table), Z_STR_P(RT_CONSTANT(opline, opline->op1)), 1); | |
ZEND_ASSERT(zfunc != NULL && Z_FUNC_P(zfunc)->type == ZEND_USER_FUNCTION); | |
if (Z_TYPE(EX(This)) == IS_OBJECT) { | |
called_scope = Z_OBJCE(EX(This)); | |
if (UNEXPECTED((Z_FUNC_P(zfunc)->common.fn_flags & ZEND_ACC_STATIC) || | |
(EX(func)->common.fn_flags & ZEND_ACC_STATIC))) { | |
object = NULL; | |
} else { | |
object = &EX(This); | |
} | |
} else { | |
called_scope = Z_CE(EX(This)); | |
object = NULL; | |
} | |
zend_create_closure(EX_VAR(opline->result.var), Z_FUNC_P(zfunc), | |
EX(func)->op_array.scope, called_scope, object); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = EX_VAR(opline->op1.var); | |
if (UNEXPECTED(Z_ISREF_P(var_ptr))) { | |
if (UNEXPECTED(Z_REFCOUNT_P(var_ptr) == 1)) { | |
ZVAL_UNREF(var_ptr); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_HELPER(zend_yield_in_closed_generator_helper, ANY, ANY) | |
{ | |
USE_OPLINE | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot yield from finally in a force-closed generator"); | |
FREE_UNFETCHED_OP2(); | |
FREE_UNFETCHED_OP1(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMP|VAR|CV|UNUSED, SRC) | |
{ | |
USE_OPLINE | |
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); | |
SAVE_OPLINE(); | |
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_yield_in_closed_generator_helper); | |
} | |
/* Destroy the previously yielded value */ | |
zval_ptr_dtor(&generator->value); | |
/* Destroy the previously yielded key */ | |
zval_ptr_dtor(&generator->key); | |
/* Set the new yielded value */ | |
if (OP1_TYPE != IS_UNUSED) { | |
zend_free_op free_op1; | |
if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) { | |
/* Constants and temporary variables aren't yieldable by reference, | |
* but we still allow them with a notice. */ | |
if (OP1_TYPE & (IS_CONST|IS_TMP_VAR)) { | |
zval *value; | |
zend_error(E_NOTICE, "Only variable references should be yielded by reference"); | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
ZVAL_COPY_VALUE(&generator->value, value); | |
if (OP1_TYPE == IS_CONST) { | |
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) { | |
Z_ADDREF(generator->value); | |
} | |
} | |
} else { | |
zval *value_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); | |
/* If a function call result is yielded and the function did | |
* not return by reference we throw a notice. */ | |
if (OP1_TYPE == IS_VAR && | |
(value_ptr == &EG(uninitialized_zval) || | |
(opline->extended_value == ZEND_RETURNS_FUNCTION && | |
!Z_ISREF_P(value_ptr)))) { | |
zend_error(E_NOTICE, "Only variable references should be yielded by reference"); | |
ZVAL_COPY(&generator->value, value_ptr); | |
} else { | |
if (Z_ISREF_P(value_ptr)) { | |
Z_ADDREF_P(value_ptr); | |
} else { | |
ZVAL_MAKE_REF_EX(value_ptr, 2); | |
} | |
ZVAL_REF(&generator->value, Z_REF_P(value_ptr)); | |
} | |
FREE_OP1_VAR_PTR(); | |
} | |
} else { | |
zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
/* Consts, temporary variables and references need copying */ | |
if (OP1_TYPE == IS_CONST) { | |
ZVAL_COPY_VALUE(&generator->value, value); | |
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) { | |
Z_ADDREF(generator->value); | |
} | |
} else if (OP1_TYPE == IS_TMP_VAR) { | |
ZVAL_COPY_VALUE(&generator->value, value); | |
} else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) { | |
ZVAL_COPY(&generator->value, Z_REFVAL_P(value)); | |
FREE_OP1_IF_VAR(); | |
} else { | |
ZVAL_COPY_VALUE(&generator->value, value); | |
if (OP1_TYPE == IS_CV) { | |
if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value); | |
} | |
} | |
} | |
} else { | |
/* If no value was specified yield null */ | |
ZVAL_NULL(&generator->value); | |
} | |
/* Set the new yielded key */ | |
if (OP2_TYPE != IS_UNUSED) { | |
zend_free_op free_op2; | |
zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
/* Consts, temporary variables and references need copying */ | |
if (OP2_TYPE == IS_CONST) { | |
ZVAL_COPY_VALUE(&generator->key, key); | |
if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->key))) { | |
Z_ADDREF(generator->key); | |
} | |
} else if (OP2_TYPE == IS_TMP_VAR) { | |
ZVAL_COPY_VALUE(&generator->key, key); | |
} else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(key)) { | |
ZVAL_COPY(&generator->key, Z_REFVAL_P(key)); | |
FREE_OP2_IF_VAR(); | |
} else { | |
ZVAL_COPY_VALUE(&generator->key, key); | |
if (OP2_TYPE == IS_CV) { | |
if (Z_OPT_REFCOUNTED_P(key)) Z_ADDREF_P(key); | |
} | |
} | |
if (Z_TYPE(generator->key) == IS_LONG | |
&& Z_LVAL(generator->key) > generator->largest_used_integer_key | |
) { | |
generator->largest_used_integer_key = Z_LVAL(generator->key); | |
} | |
} else { | |
/* If no key was specified we use auto-increment keys */ | |
generator->largest_used_integer_key++; | |
ZVAL_LONG(&generator->key, generator->largest_used_integer_key); | |
} | |
if (RETURN_VALUE_USED(opline)) { | |
/* If the return value of yield is used set the send | |
* target and initialize it to NULL */ | |
generator->send_target = EX_VAR(opline->result.var); | |
ZVAL_NULL(generator->send_target); | |
} else { | |
generator->send_target = NULL; | |
} | |
/* We increment to the next op, so we are at the correct position when the | |
* generator is resumed. */ | |
ZEND_VM_INC_OPCODE(); | |
/* The GOTO VM uses a local opline variable. We need to set the opline | |
* variable in execute_data so we don't resume at an old position. */ | |
SAVE_OPLINE(); | |
ZEND_VM_RETURN(); | |
} | |
ZEND_VM_HANDLER(142, ZEND_YIELD_FROM, CONST|TMP|VAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); | |
zval *val; | |
zend_free_op free_op1; | |
SAVE_OPLINE(); | |
val = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) { | |
zend_throw_error(NULL, "Cannot use \"yield from\" in a force-closed generator"); | |
FREE_OP1(); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
if (Z_TYPE_P(val) == IS_ARRAY) { | |
ZVAL_COPY_VALUE(&generator->values, val); | |
if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(val)) { | |
Z_ADDREF_P(val); | |
} | |
Z_FE_POS(generator->values) = 0; | |
FREE_OP1_IF_VAR(); | |
} else if (OP1_TYPE != IS_CONST && Z_TYPE_P(val) == IS_OBJECT && Z_OBJCE_P(val)->get_iterator) { | |
zend_class_entry *ce = Z_OBJCE_P(val); | |
if (ce == zend_ce_generator) { | |
zend_generator *new_gen = (zend_generator *) Z_OBJ_P(val); | |
if (OP1_TYPE != IS_TMP_VAR) { | |
Z_ADDREF_P(val); | |
} | |
FREE_OP1_IF_VAR(); | |
if (Z_ISUNDEF(new_gen->retval)) { | |
if (UNEXPECTED(zend_generator_get_current(new_gen) == generator)) { | |
zend_throw_error(NULL, "Impossible to yield from the Generator being currently run"); | |
zval_ptr_dtor(val); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} else { | |
zend_generator_yield_from(generator, new_gen); | |
} | |
} else if (UNEXPECTED(new_gen->execute_data == NULL)) { | |
zend_throw_error(NULL, "Generator passed to yield from was aborted without proper return and is unable to continue"); | |
zval_ptr_dtor(val); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} else { | |
if (RETURN_VALUE_USED(opline)) { | |
ZVAL_COPY(EX_VAR(opline->result.var), &new_gen->retval); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else { | |
zend_object_iterator *iter = ce->get_iterator(ce, val, 0); | |
FREE_OP1(); | |
if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) { | |
if (!EG(exception)) { | |
zend_throw_error(NULL, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)); | |
} | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
iter->index = 0; | |
if (iter->funcs->rewind) { | |
iter->funcs->rewind(iter); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
OBJ_RELEASE(&iter->std); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZVAL_OBJ(&generator->values, &iter->std); | |
} | |
} else { | |
zend_throw_error(NULL, "Can use \"yield from\" only with arrays and Traversables"); | |
UNDEF_RESULT(); | |
HANDLE_EXCEPTION(); | |
} | |
/* This is the default return value | |
* when the expression is a Generator, it will be overwritten in zend_generator_resume() */ | |
if (RETURN_VALUE_USED(opline)) { | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} | |
/* This generator has no send target (though the generator we delegate to might have one) */ | |
generator->send_target = NULL; | |
/* We increment to the next op, so we are at the correct position when the | |
* generator is resumed. */ | |
ZEND_VM_INC_OPCODE(); | |
/* The GOTO VM uses a local opline variable. We need to set the opline | |
* variable in execute_data so we don't resume at an old position. */ | |
SAVE_OPLINE(); | |
ZEND_VM_RETURN(); | |
} | |
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY) | |
{ | |
USE_OPLINE | |
zval *fast_call = EX_VAR(opline->op1.var); | |
SAVE_OPLINE(); | |
/* cleanup incomplete RETURN statement */ | |
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1 | |
&& (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) { | |
zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var); | |
zval_ptr_dtor(return_value); | |
} | |
/* cleanup delayed exception */ | |
if (Z_OBJ_P(fast_call) != NULL) { | |
/* discard the previously thrown exception */ | |
OBJ_RELEASE(Z_OBJ_P(fast_call)); | |
Z_OBJ_P(fast_call) = NULL; | |
} | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, JMP_ADDR, ANY) | |
{ | |
USE_OPLINE | |
zval *fast_call = EX_VAR(opline->result.var); | |
Z_OBJ_P(fast_call) = NULL; | |
/* set return address */ | |
Z_OPLINE_NUM_P(fast_call) = opline - EX(func)->op_array.opcodes; | |
ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0); | |
} | |
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, TRY_CATCH) | |
{ | |
USE_OPLINE | |
zval *fast_call = EX_VAR(opline->op1.var); | |
uint32_t current_try_catch_offset, current_op_num; | |
if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1) { | |
const zend_op *fast_ret = EX(func)->op_array.opcodes + Z_OPLINE_NUM_P(fast_call); | |
ZEND_VM_JMP_EX(fast_ret + 1, 0); | |
} | |
/* special case for unhandled exceptions */ | |
EG(exception) = Z_OBJ_P(fast_call); | |
Z_OBJ_P(fast_call) = NULL; | |
current_try_catch_offset = opline->op2.num; | |
current_op_num = opline - EX(func)->op_array.opcodes; | |
ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, current_op_num); | |
} | |
ZEND_VM_HOT_HANDLER(168, ZEND_BIND_GLOBAL, CV, CONST, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *varname; | |
zval *value; | |
zval *variable_ptr; | |
uintptr_t idx; | |
zend_reference *ref; | |
ZEND_VM_REPEATABLE_OPCODE | |
varname = GET_OP2_ZVAL_PTR(BP_VAR_R); | |
/* We store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */ | |
idx = (uintptr_t)CACHED_PTR(opline->extended_value) - 1; | |
if (EXPECTED(idx < EG(symbol_table).nNumUsed * sizeof(Bucket))) { | |
Bucket *p = (Bucket*)((char*)EG(symbol_table).arData + idx); | |
if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) && | |
(EXPECTED(p->key == Z_STR_P(varname)) || | |
(EXPECTED(p->h == ZSTR_H(Z_STR_P(varname))) && | |
EXPECTED(p->key != NULL) && | |
EXPECTED(zend_string_equal_content(p->key, Z_STR_P(varname)))))) { | |
value = (zval*)p; /* value = &p->val; */ | |
ZEND_VM_C_GOTO(check_indirect); | |
} | |
} | |
value = zend_hash_find_ex(&EG(symbol_table), Z_STR_P(varname), 1); | |
if (UNEXPECTED(value == NULL)) { | |
value = zend_hash_add_new(&EG(symbol_table), Z_STR_P(varname), &EG(uninitialized_zval)); | |
idx = (char*)value - (char*)EG(symbol_table).arData; | |
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */ | |
CACHE_PTR(opline->extended_value, (void*)(idx + 1)); | |
} else { | |
idx = (char*)value - (char*)EG(symbol_table).arData; | |
/* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */ | |
CACHE_PTR(opline->extended_value, (void*)(idx + 1)); | |
ZEND_VM_C_LABEL(check_indirect): | |
/* GLOBAL variable may be an INDIRECT pointer to CV */ | |
if (UNEXPECTED(Z_TYPE_P(value) == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
if (UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { | |
ZVAL_NULL(value); | |
} | |
} | |
} | |
if (UNEXPECTED(!Z_ISREF_P(value))) { | |
ZVAL_MAKE_REF_EX(value, 2); | |
ref = Z_REF_P(value); | |
} else { | |
ref = Z_REF_P(value); | |
GC_ADDREF(ref); | |
} | |
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
if (UNEXPECTED(Z_REFCOUNTED_P(variable_ptr))) { | |
zend_refcounted *ref = Z_COUNTED_P(variable_ptr); | |
uint32_t refcnt = GC_DELREF(ref); | |
if (EXPECTED(variable_ptr != value)) { | |
if (refcnt == 0) { | |
SAVE_OPLINE(); | |
rc_dtor_func(ref); | |
if (UNEXPECTED(EG(exception))) { | |
ZVAL_NULL(variable_ptr); | |
HANDLE_EXCEPTION(); | |
} | |
} else { | |
gc_check_possible_root(ref); | |
} | |
} | |
} | |
ZVAL_REF(variable_ptr, ref); | |
ZEND_VM_REPEAT_OPCODE(ZEND_BIND_GLOBAL); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(121, ZEND_STRLEN, CONST|TMPVAR|CV, ANY) | |
{ | |
USE_OPLINE | |
zval *value; | |
zend_free_op free_op1; | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE(); | |
} else { | |
zend_bool strict; | |
if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(value) == IS_REFERENCE) { | |
value = Z_REFVAL_P(value); | |
if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value)); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
SAVE_OPLINE(); | |
if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { | |
value = GET_OP1_UNDEF_CV(value, BP_VAR_R); | |
} | |
strict = EX_USES_STRICT_TYPES(); | |
do { | |
if (EXPECTED(!strict)) { | |
zend_string *str; | |
zval tmp; | |
ZVAL_COPY(&tmp, value); | |
if (zend_parse_arg_str_weak(&tmp, &str)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), ZSTR_LEN(str)); | |
zval_ptr_dtor(&tmp); | |
break; | |
} | |
zval_ptr_dtor(&tmp); | |
} | |
zend_internal_type_error(strict, "strlen() expects parameter 1 to be string, %s given", zend_get_type_by_const(Z_TYPE_P(value))); | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
} while (0); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_NOCONST_HANDLER(123, ZEND_TYPE_CHECK, CONST|TMPVAR|CV, ANY, TYPE_MASK) | |
{ | |
USE_OPLINE | |
zval *value; | |
int result = 0; | |
zend_free_op free_op1; | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) { | |
ZEND_VM_C_LABEL(type_check_resource): | |
if (EXPECTED(Z_TYPE_P(value) != IS_RESOURCE) | |
|| EXPECTED(NULL != zend_rsrc_list_get_rsrc_type(Z_RES_P(value)))) { | |
result = 1; | |
} | |
} else if ((OP1_TYPE & (IS_CV|IS_VAR)) && Z_ISREF_P(value)) { | |
value = Z_REFVAL_P(value); | |
if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) { | |
ZEND_VM_C_GOTO(type_check_resource); | |
} | |
} else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { | |
result = ((1 << IS_NULL) & opline->extended_value) != 0; | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(value, BP_VAR_R); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { | |
SAVE_OPLINE(); | |
FREE_OP1(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
ZEND_VM_HOT_HANDLER(122, ZEND_DEFINED, CONST, ANY, CACHE_SLOT) | |
{ | |
USE_OPLINE | |
zend_constant *c; | |
int result; | |
c = CACHED_PTR(opline->extended_value); | |
do { | |
if (EXPECTED(c != NULL)) { | |
if (!IS_SPECIAL_CACHE_VAL(c)) { | |
result = 1; | |
break; | |
} else if (EXPECTED(zend_hash_num_elements(EG(zend_constants)) == DECODE_SPECIAL_CACHE_NUM(c))) { | |
result = 0; | |
break; | |
} | |
} | |
if (zend_quick_check_constant(RT_CONSTANT(opline, opline->op1) OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) { | |
CACHE_PTR(opline->extended_value, ENCODE_SPECIAL_CACHE_NUM(zend_hash_num_elements(EG(zend_constants)))); | |
result = 0; | |
} else { | |
result = 1; | |
} | |
} while (0); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(151, ZEND_ASSERT_CHECK, ANY, JMP_ADDR) | |
{ | |
USE_OPLINE | |
if (EG(assertions) <= 0) { | |
zend_op *target = OP_JMP_ADDR(opline, opline->op2); | |
if (RETURN_VALUE_USED(opline)) { | |
ZVAL_TRUE(EX_VAR(opline->result.var)); | |
} | |
ZEND_VM_JMP_EX(target, 0); | |
} else { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
ZEND_VM_HANDLER(157, ZEND_FETCH_CLASS_NAME, UNUSED|CLASS_FETCH, ANY) | |
{ | |
uint32_t fetch_type; | |
zend_class_entry *called_scope, *scope; | |
USE_OPLINE | |
fetch_type = opline->op1.num; | |
scope = EX(func)->op_array.scope; | |
if (UNEXPECTED(scope == NULL)) { | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, "Cannot use \"%s\" when no class scope is active", | |
fetch_type == ZEND_FETCH_CLASS_SELF ? "self" : | |
fetch_type == ZEND_FETCH_CLASS_PARENT ? "parent" : "static"); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
switch (fetch_type) { | |
case ZEND_FETCH_CLASS_SELF: | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->name); | |
break; | |
case ZEND_FETCH_CLASS_PARENT: | |
if (UNEXPECTED(scope->parent == NULL)) { | |
SAVE_OPLINE(); | |
zend_throw_error(NULL, | |
"Cannot use \"parent\" when current class scope has no parent"); | |
ZVAL_UNDEF(EX_VAR(opline->result.var)); | |
HANDLE_EXCEPTION(); | |
} | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->parent->name); | |
break; | |
case ZEND_FETCH_CLASS_STATIC: | |
if (Z_TYPE(EX(This)) == IS_OBJECT) { | |
called_scope = Z_OBJCE(EX(This)); | |
} else { | |
called_scope = Z_CE(EX(This)); | |
} | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), called_scope->name); | |
break; | |
EMPTY_SWITCH_DEFAULT_CASE() | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(158, ZEND_CALL_TRAMPOLINE, ANY, ANY) | |
{ | |
zend_array *args; | |
zend_function *fbc = EX(func); | |
zval *ret = EX(return_value); | |
uint32_t call_info = EX_CALL_INFO() & (ZEND_CALL_NESTED | ZEND_CALL_TOP | ZEND_CALL_RELEASE_THIS); | |
uint32_t num_args = EX_NUM_ARGS(); | |
zend_execute_data *call; | |
SAVE_OPLINE(); | |
if (num_args) { | |
zval *p = ZEND_CALL_ARG(execute_data, 1); | |
zval *end = p + num_args; | |
args = zend_new_array(num_args); | |
zend_hash_real_init_packed(args); | |
ZEND_HASH_FILL_PACKED(args) { | |
do { | |
ZEND_HASH_FILL_ADD(p); | |
p++; | |
} while (p != end); | |
} ZEND_HASH_FILL_END(); | |
} | |
call = execute_data; | |
execute_data = EG(current_execute_data) = EX(prev_execute_data); | |
call->func = (fbc->op_array.fn_flags & ZEND_ACC_STATIC) ? fbc->op_array.scope->__callstatic : fbc->op_array.scope->__call; | |
ZEND_ASSERT(zend_vm_calc_used_stack(2, call->func) <= (size_t)(((char*)EG(vm_stack_end)) - (char*)call)); | |
ZEND_CALL_NUM_ARGS(call) = 2; | |
ZVAL_STR(ZEND_CALL_ARG(call, 1), fbc->common.function_name); | |
if (num_args) { | |
ZVAL_ARR(ZEND_CALL_ARG(call, 2), args); | |
} else { | |
ZVAL_EMPTY_ARRAY(ZEND_CALL_ARG(call, 2)); | |
} | |
zend_free_trampoline(fbc); | |
fbc = call->func; | |
if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) { | |
if (UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { | |
init_func_run_time_cache(&fbc->op_array); | |
} | |
execute_data = call; | |
i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC); | |
if (EXPECTED(zend_execute_ex == execute_ex)) { | |
LOAD_OPLINE(); | |
ZEND_VM_ENTER_EX(); | |
} else { | |
execute_data = EX(prev_execute_data); | |
LOAD_OPLINE(); | |
ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP); | |
zend_execute_ex(call); | |
} | |
} else { | |
zval retval; | |
ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION); | |
EG(current_execute_data) = call; | |
if (UNEXPECTED(fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) | |
&& UNEXPECTED(!zend_verify_internal_arg_types(fbc, call))) { | |
zend_vm_stack_free_call_frame(call); | |
if (ret) { | |
ZVAL_UNDEF(ret); | |
} | |
ZEND_VM_C_GOTO(call_trampoline_end); | |
} | |
if (ret == NULL) { | |
ZVAL_NULL(&retval); | |
ret = &retval; | |
} | |
if (!zend_execute_internal) { | |
/* saves one function call if zend_execute_internal is not used */ | |
fbc->internal_function.handler(call, ret); | |
} else { | |
zend_execute_internal(call, ret); | |
} | |
#if ZEND_DEBUG | |
if (!EG(exception) && call->func) { | |
ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || | |
zend_verify_internal_return_type(call->func, ret)); | |
ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) | |
? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); | |
} | |
#endif | |
EG(current_execute_data) = call->prev_execute_data; | |
zend_vm_stack_free_args(call); | |
if (ret == &retval) { | |
zval_ptr_dtor(ret); | |
} | |
} | |
ZEND_VM_C_LABEL(call_trampoline_end): | |
execute_data = EG(current_execute_data); | |
if (!EX(func) || !ZEND_USER_CODE(EX(func)->type) || (call_info & ZEND_CALL_TOP)) { | |
ZEND_VM_RETURN(); | |
} | |
if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) { | |
zend_object *object = Z_OBJ(call->This); | |
OBJ_RELEASE(object); | |
} | |
zend_vm_stack_free_call_frame(call); | |
if (UNEXPECTED(EG(exception) != NULL)) { | |
zend_rethrow_exception(execute_data); | |
HANDLE_EXCEPTION_LEAVE(); | |
} | |
LOAD_OPLINE(); | |
ZEND_VM_INC_OPCODE(); | |
ZEND_VM_LEAVE(); | |
} | |
ZEND_VM_HANDLER(182, ZEND_BIND_LEXICAL, TMP, CV, REF) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *closure, *var; | |
closure = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
if (opline->extended_value & ZEND_BIND_REF) { | |
/* By-ref binding */ | |
var = GET_OP2_ZVAL_PTR(BP_VAR_W); | |
if (Z_ISREF_P(var)) { | |
Z_ADDREF_P(var); | |
} else { | |
ZVAL_MAKE_REF_EX(var, 2); | |
} | |
} else { | |
var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (UNEXPECTED(Z_ISUNDEF_P(var))) { | |
SAVE_OPLINE(); | |
var = GET_OP2_UNDEF_CV(var, BP_VAR_R); | |
if (UNEXPECTED(EG(exception))) { | |
HANDLE_EXCEPTION(); | |
} | |
} | |
ZVAL_DEREF(var); | |
Z_TRY_ADDREF_P(var); | |
} | |
zend_closure_bind_var_ex(closure, (opline->extended_value & ~ZEND_BIND_REF), var); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(183, ZEND_BIND_STATIC, CV, UNUSED, REF) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
HashTable *ht; | |
zval *value; | |
zval *variable_ptr; | |
variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); | |
zval_ptr_dtor(variable_ptr); | |
ht = ZEND_MAP_PTR_GET(EX(func)->op_array.static_variables_ptr); | |
if (!ht) { | |
ZEND_ASSERT(EX(func)->op_array.fn_flags & ZEND_ACC_IMMUTABLE); | |
ht = zend_array_dup(EX(func)->op_array.static_variables); | |
ZEND_MAP_PTR_SET(EX(func)->op_array.static_variables_ptr, ht); | |
} else if (GC_REFCOUNT(ht) > 1) { | |
if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE)) { | |
GC_DELREF(ht); | |
} | |
ht = zend_array_dup(ht); | |
ZEND_MAP_PTR_SET(EX(func)->op_array.static_variables_ptr, ht); | |
} | |
value = (zval*)((char*)ht->arData + (opline->extended_value & ~ZEND_BIND_REF)); | |
if (opline->extended_value & ZEND_BIND_REF) { | |
if (Z_TYPE_P(value) == IS_CONSTANT_AST) { | |
SAVE_OPLINE(); | |
if (UNEXPECTED(zval_update_constant_ex(value, EX(func)->op_array.scope) != SUCCESS)) { | |
ZVAL_NULL(variable_ptr); | |
HANDLE_EXCEPTION(); | |
} | |
} | |
if (UNEXPECTED(!Z_ISREF_P(value))) { | |
zend_reference *ref = (zend_reference*)emalloc(sizeof(zend_reference)); | |
GC_SET_REFCOUNT(ref, 2); | |
GC_TYPE_INFO(ref) = IS_REFERENCE; | |
ZVAL_COPY_VALUE(&ref->val, value); | |
Z_REF_P(value) = ref; | |
Z_TYPE_INFO_P(value) = IS_REFERENCE_EX; | |
ZVAL_REF(variable_ptr, ref); | |
} else { | |
Z_ADDREF_P(value); | |
ZVAL_REF(variable_ptr, Z_REF_P(value)); | |
} | |
} else { | |
ZVAL_COPY(variable_ptr, value); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(184, ZEND_FETCH_THIS, UNUSED, UNUSED) | |
{ | |
USE_OPLINE | |
if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) { | |
zval *result = EX_VAR(opline->result.var); | |
ZVAL_OBJ(result, Z_OBJ(EX(This))); | |
Z_ADDREF_P(result); | |
ZEND_VM_NEXT_OPCODE(); | |
} else { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper); | |
} | |
} | |
ZEND_VM_HANDLER(186, ZEND_ISSET_ISEMPTY_THIS, UNUSED, UNUSED) | |
{ | |
USE_OPLINE | |
ZVAL_BOOL(EX_VAR(opline->result.var), | |
(opline->extended_value & ZEND_ISEMPTY) ^ | |
(Z_TYPE(EX(This)) == IS_OBJECT)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(49, ZEND_CHECK_VAR, CV, UNUSED) | |
{ | |
USE_OPLINE | |
zval *op1 = EX_VAR(opline->op1.var); | |
if (UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) { | |
SAVE_OPLINE(); | |
GET_OP1_UNDEF_CV(op1, BP_VAR_R); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(51, ZEND_MAKE_REF, VAR|CV, UNUSED) | |
{ | |
USE_OPLINE | |
zval *op1 = EX_VAR(opline->op1.var); | |
if (OP1_TYPE == IS_CV) { | |
if (UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { | |
ZVAL_NEW_EMPTY_REF(op1); | |
Z_SET_REFCOUNT_P(op1, 2); | |
ZVAL_NULL(Z_REFVAL_P(op1)); | |
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1)); | |
} else { | |
if (Z_ISREF_P(op1)) { | |
Z_ADDREF_P(op1); | |
} else { | |
ZVAL_MAKE_REF_EX(op1, 2); | |
} | |
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1)); | |
} | |
} else if (EXPECTED(Z_TYPE_P(op1) == IS_INDIRECT)) { | |
op1 = Z_INDIRECT_P(op1); | |
if (EXPECTED(!Z_ISREF_P(op1))) { | |
ZVAL_MAKE_REF_EX(op1, 2); | |
} else { | |
GC_ADDREF(Z_REF_P(op1)); | |
} | |
ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1)); | |
} else { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), op1); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(187, ZEND_SWITCH_LONG, CONST|TMPVARCV, CONST, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op, *jump_zv; | |
HashTable *jumptable; | |
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); | |
if (Z_TYPE_P(op) != IS_LONG) { | |
ZVAL_DEREF(op); | |
if (Z_TYPE_P(op) != IS_LONG) { | |
/* Wrong type, fall back to ZEND_CASE chain */ | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
jump_zv = zend_hash_index_find(jumptable, Z_LVAL_P(op)); | |
if (jump_zv != NULL) { | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv)); | |
ZEND_VM_CONTINUE(); | |
} else { | |
/* default */ | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(188, ZEND_SWITCH_STRING, CONST|TMPVARCV, CONST, JMP_ADDR) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *op, *jump_zv; | |
HashTable *jumptable; | |
op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); | |
if (Z_TYPE_P(op) != IS_STRING) { | |
if (OP1_TYPE == IS_CONST) { | |
/* Wrong type, fall back to ZEND_CASE chain */ | |
ZEND_VM_NEXT_OPCODE(); | |
} else { | |
ZVAL_DEREF(op); | |
if (Z_TYPE_P(op) != IS_STRING) { | |
/* Wrong type, fall back to ZEND_CASE chain */ | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} | |
} | |
jump_zv = zend_hash_find_ex(jumptable, Z_STR_P(op), OP1_TYPE == IS_CONST); | |
if (jump_zv != NULL) { | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv)); | |
ZEND_VM_CONTINUE(); | |
} else { | |
/* default */ | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
} | |
ZEND_VM_COLD_CONSTCONST_HANDLER(189, ZEND_IN_ARRAY, CONST|TMP|VAR|CV, CONST, NUM) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *op1; | |
HashTable *ht = Z_ARRVAL_P(RT_CONSTANT(opline, opline->op2)); | |
zval *result; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { | |
result = zend_hash_find_ex(ht, Z_STR_P(op1), OP1_TYPE == IS_CONST); | |
} else if (opline->extended_value) { | |
if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { | |
result = zend_hash_index_find(ht, Z_LVAL_P(op1)); | |
} else { | |
result = NULL; | |
} | |
} else if (Z_TYPE_P(op1) <= IS_FALSE) { | |
result = zend_hash_find_ex(ht, ZSTR_EMPTY_ALLOC(), 1); | |
} else { | |
zend_string *key; | |
zval key_tmp, result_tmp, *val; | |
result = NULL; | |
ZEND_HASH_FOREACH_STR_KEY_VAL(ht, key, val) { | |
ZVAL_STR(&key_tmp, key); | |
compare_function(&result_tmp, op1, &key_tmp); | |
if (Z_LVAL(result_tmp) == 0) { | |
result = val; | |
break; | |
} | |
} ZEND_HASH_FOREACH_END(); | |
} | |
FREE_OP1(); | |
ZEND_VM_SMART_BRANCH(result, 1); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result != NULL); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(190, ZEND_COUNT, CONST|TMP|VAR|CV, UNUSED) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *op1; | |
zend_long count; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
do { | |
if (Z_TYPE_P(op1) == IS_ARRAY) { | |
count = zend_array_count(Z_ARRVAL_P(op1)); | |
break; | |
} else if (Z_TYPE_P(op1) == IS_OBJECT) { | |
/* first, we check if the handler is defined */ | |
if (Z_OBJ_HT_P(op1)->count_elements) { | |
if (SUCCESS == Z_OBJ_HT_P(op1)->count_elements(op1, &count)) { | |
break; | |
} | |
} | |
/* if not and the object implements Countable we call its count() method */ | |
if (instanceof_function(Z_OBJCE_P(op1), zend_ce_countable)) { | |
zval retval; | |
zend_call_method_with_0_params(op1, NULL, NULL, "count", &retval); | |
count = zval_get_long(&retval); | |
zval_ptr_dtor(&retval); | |
break; | |
} | |
/* If There's no handler and it doesn't implement Countable then add a warning */ | |
count = 1; | |
} else if (Z_TYPE_P(op1) == IS_NULL) { | |
count = 0; | |
} else { | |
count = 1; | |
} | |
zend_error(E_WARNING, "count(): Parameter must be an array or an object that implements Countable"); | |
} while (0); | |
ZVAL_LONG(EX_VAR(opline->result.var), count); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(191, ZEND_GET_CLASS, UNUSED|CONST|TMP|VAR|CV, UNUSED) | |
{ | |
USE_OPLINE | |
if (OP1_TYPE == IS_UNUSED) { | |
if (UNEXPECTED(!EX(func)->common.scope)) { | |
SAVE_OPLINE(); | |
zend_error(E_WARNING, "get_class() called without object from outside a class"); | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), EX(func)->common.scope->name); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else { | |
zend_free_op free_op1; | |
zval *op1; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
if (Z_TYPE_P(op1) == IS_OBJECT) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE_P(op1)->name); | |
} else { | |
zend_error(E_WARNING, "get_class() expects parameter 1 to be object, %s given", zend_get_type_by_const(Z_TYPE_P(op1))); | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_HANDLER(192, ZEND_GET_CALLED_CLASS, UNUSED, UNUSED) | |
{ | |
USE_OPLINE | |
if (Z_TYPE(EX(This)) == IS_OBJECT) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE(EX(This))->name); | |
} else if (Z_CE(EX(This))) { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_CE(EX(This))->name); | |
} else { | |
ZVAL_FALSE(EX_VAR(opline->result.var)); | |
if (UNEXPECTED(!EX(func)->common.scope)) { | |
SAVE_OPLINE(); | |
zend_error(E_WARNING, "get_called_class() called from outside a class"); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_COLD_CONST_HANDLER(193, ZEND_GET_TYPE, CONST|TMP|VAR|CV, UNUSED) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *op1; | |
zend_string *type; | |
SAVE_OPLINE(); | |
op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); | |
type = zend_zval_get_type(op1); | |
if (EXPECTED(type)) { | |
ZVAL_INTERNED_STR(EX_VAR(opline->result.var), type); | |
} else { | |
ZVAL_STRING(EX_VAR(opline->result.var), "unknown type"); | |
} | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HANDLER(194, ZEND_FUNC_NUM_ARGS, UNUSED, UNUSED) | |
{ | |
USE_OPLINE | |
ZVAL_LONG(EX_VAR(opline->result.var), EX_NUM_ARGS()); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HANDLER(195, ZEND_FUNC_GET_ARGS, UNUSED|CONST, UNUSED) | |
{ | |
USE_OPLINE | |
zend_array *ht; | |
uint32_t arg_count, result_size, skip; | |
arg_count = EX_NUM_ARGS(); | |
if (OP1_TYPE == IS_CONST) { | |
skip = Z_LVAL_P(RT_CONSTANT(opline, opline->op1)); | |
if (arg_count < skip) { | |
result_size = 0; | |
} else { | |
result_size = arg_count - skip; | |
} | |
} else { | |
skip = 0; | |
result_size = arg_count; | |
} | |
if (result_size) { | |
uint32_t first_extra_arg = EX(func)->op_array.num_args; | |
ht = zend_new_array(result_size); | |
ZVAL_ARR(EX_VAR(opline->result.var), ht); | |
zend_hash_real_init_packed(ht); | |
ZEND_HASH_FILL_PACKED(ht) { | |
zval *p, *q; | |
uint32_t i = skip; | |
p = EX_VAR_NUM(i); | |
if (arg_count > first_extra_arg) { | |
while (i < first_extra_arg) { | |
q = p; | |
if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) { | |
ZVAL_DEREF(q); | |
if (Z_OPT_REFCOUNTED_P(q)) { | |
Z_ADDREF_P(q); | |
} | |
} else { | |
q = &EG(uninitialized_zval); | |
} | |
ZEND_HASH_FILL_ADD(q); | |
p++; | |
i++; | |
} | |
if (skip < first_extra_arg) { | |
skip = 0; | |
} else { | |
skip -= first_extra_arg; | |
} | |
p = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T + skip); | |
} | |
while (i < arg_count) { | |
q = p; | |
if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) { | |
ZVAL_DEREF(q); | |
if (Z_OPT_REFCOUNTED_P(q)) { | |
Z_ADDREF_P(q); | |
} | |
} else { | |
q = &EG(uninitialized_zval); | |
} | |
ZEND_HASH_FILL_ADD(q); | |
p++; | |
i++; | |
} | |
} ZEND_HASH_FILL_END(); | |
ht->nNumOfElements = result_size; | |
} else { | |
ZVAL_EMPTY_ARRAY(EX_VAR(opline->result.var)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_JMP, (OP_JMP_ADDR(op, op->op1) > op), ZEND_JMP_FORWARD, JMP_ADDR, ANY) | |
{ | |
USE_OPLINE | |
OPLINE = OP_JMP_ADDR(opline, opline->op1); | |
ZEND_VM_CONTINUE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_LONG(result, Z_LVAL_P(op1) + Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
fast_long_add_function(result, op1, op2); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_ADD_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_LONG(result, Z_LVAL_P(op1) - Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
fast_long_sub_function(result, op1, op2); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_SUB_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_LONG(result, Z_LVAL_P(op1) * Z_LVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
zend_long overflow; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow); | |
Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_MUL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2, *result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = EX_VAR(opline->result.var); | |
ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_LVAL_P(op1) == Z_LVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_DVAL_P(op1) == Z_DVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_NOT_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_LVAL_P(op1) != Z_LVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_NOT_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_DVAL_P(op1) != Z_DVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_LVAL_P(op1) < Z_LVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_DVAL_P(op1) < Z_DVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_OR_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_OR_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zval *op1, *op2; | |
int result; | |
op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2)); | |
ZEND_VM_SMART_BRANCH(result, 0); | |
ZVAL_BOOL(EX_VAR(opline->result.var), result); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
Z_LVAL_P(var_ptr)++; | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
fast_long_increment_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_INC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
fast_long_increment_function(var_ptr); | |
} else { | |
Z_DVAL_P(var_ptr)++; | |
} | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
Z_LVAL_P(var_ptr)--; | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
fast_long_decrement_function(var_ptr); | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_PRE_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
fast_long_decrement_function(var_ptr); | |
} else { | |
Z_DVAL_P(var_ptr)--; | |
} | |
if (UNEXPECTED(RETURN_VALUE_USED(opline))) { | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
Z_LVAL_P(var_ptr)++; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_increment_function(var_ptr); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_INC_LONG_OR_DOUBLE, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_increment_function(var_ptr); | |
} else { | |
ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(var_ptr)); | |
Z_DVAL_P(var_ptr)++; | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
Z_LVAL_P(var_ptr)--; | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_decrement_function(var_ptr); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == (MAY_BE_LONG|MAY_BE_DOUBLE)), ZEND_POST_DEC_LONG_OR_DOUBLE, TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zval *var_ptr; | |
var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); | |
if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { | |
ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); | |
fast_long_decrement_function(var_ptr); | |
} else { | |
ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(var_ptr)); | |
Z_DVAL_P(var_ptr)--; | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_DOUBLE), ZEND_QM_ASSIGN_DOUBLE, CONST|TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *value; | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(value)); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, ((op->op1_type == IS_CONST) ? !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)) : (!(op1_info & ((MAY_BE_ANY|MAY_BE_UNDEF)-(MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE))))), ZEND_QM_ASSIGN_NOREF, CONST|TMPVARCV, ANY) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1; | |
zval *value; | |
value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FETCH_DIM_R, (!(op2_info & (MAY_BE_UNDEF|MAY_BE_NULL|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))), ZEND_FETCH_DIM_R_INDEX, CONST|TMPVAR|CV, CONST|TMPVARCV, SPEC(NO_CONST_CONST)) | |
{ | |
USE_OPLINE | |
zend_free_op free_op1, free_op2; | |
zval *container, *dim, *value; | |
zend_long offset; | |
HashTable *ht; | |
container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_LABEL(fetch_dim_r_index_array): | |
if (EXPECTED(Z_TYPE_P(dim) == IS_LONG)) { | |
offset = Z_LVAL_P(dim); | |
} else { | |
offset = zval_get_long(dim); | |
} | |
ht = Z_ARRVAL_P(container); | |
ZEND_HASH_INDEX_FIND(ht, offset, value, ZEND_VM_C_LABEL(fetch_dim_r_index_undef)); | |
ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value); | |
if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { | |
SAVE_OPLINE(); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} else { | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
} else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) { | |
container = Z_REFVAL_P(container); | |
if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { | |
ZEND_VM_C_GOTO(fetch_dim_r_index_array); | |
} else { | |
ZEND_VM_C_GOTO(fetch_dim_r_index_slow); | |
} | |
} else { | |
ZEND_VM_C_LABEL(fetch_dim_r_index_slow): | |
SAVE_OPLINE(); | |
if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { | |
dim++; | |
} | |
zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_C_LABEL(fetch_dim_r_index_undef): | |
ZVAL_NULL(EX_VAR(opline->result.var)); | |
SAVE_OPLINE(); | |
zend_undefined_offset(offset); | |
FREE_OP1(); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR, (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_SIMPLE, CV|VAR, NUM) | |
{ | |
USE_OPLINE | |
zval *varptr, *arg; | |
zend_free_op free_op1; | |
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY(arg, varptr); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
ZVAL_COPY_VALUE(arg, varptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR_EX, op->op2.num <= MAX_ARG_FLAG_NUM && (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_EX_SIMPLE, CV|VAR, NUM) | |
{ | |
USE_OPLINE | |
zval *varptr, *arg; | |
zend_free_op free_op1; | |
uint32_t arg_num = opline->op2.num; | |
if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF); | |
} | |
varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
if (OP1_TYPE == IS_CV) { | |
ZVAL_COPY(arg, varptr); | |
} else /* if (OP1_TYPE == IS_VAR) */ { | |
ZVAL_COPY_VALUE(arg, varptr); | |
} | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL, op->op1_type == IS_CONST && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_SIMPLE, CONST, NUM) | |
{ | |
USE_OPLINE | |
zval *value, *arg; | |
zend_free_op free_op1; | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, value); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL_EX, op->op2.num <= MAX_ARG_FLAG_NUM && op->op1_type == IS_CONST && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_EX_SIMPLE, CONST, NUM) | |
{ | |
USE_OPLINE | |
zval *value, *arg; | |
zend_free_op free_op1; | |
uint32_t arg_num = opline->op2.num; | |
if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { | |
ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper); | |
} | |
value = GET_OP1_ZVAL_PTR(BP_VAR_R); | |
arg = ZEND_CALL_VAR(EX(call), opline->result.var); | |
ZVAL_COPY_VALUE(arg, value); | |
ZEND_VM_NEXT_OPCODE(); | |
} | |
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FE_FETCH_R, op->op2_type == IS_CV && (op1_info & (MAY_BE_UNDEF|MAY_BE_ANY|MAY_BE_REF)) == MAY_BE_ARRAY, ZEND_FE_FETCH_R_SIMPLE, VAR, CV, JMP_ADDR, SPEC(RETVAL)) | |
{ | |
USE_OPLINE | |
zval *array; | |
zval *value, *variable_ptr; | |
uint32_t value_type; | |
HashTable *fe_ht; | |
HashPosition pos; | |
Bucket *p; | |
array = EX_VAR(opline->op1.var); | |
SAVE_OPLINE(); | |
fe_ht = Z_ARRVAL_P(array); | |
pos = Z_FE_POS_P(array); | |
p = fe_ht->arData + pos; | |
while (1) { | |
if (UNEXPECTED(pos >= fe_ht->nNumUsed)) { | |
/* reached end of iteration */ | |
ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); | |
ZEND_VM_CONTINUE(); | |
} | |
value = &p->val; | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
if (UNEXPECTED(value_type == IS_INDIRECT)) { | |
value = Z_INDIRECT_P(value); | |
value_type = Z_TYPE_INFO_P(value); | |
if (EXPECTED(value_type != IS_UNDEF)) { | |
break; | |
} | |
} else { | |
break; | |
} | |
} | |
pos++; | |
p++; | |
} | |
Z_FE_POS_P(array) = pos + 1; | |
if (RETURN_VALUE_USED(opline)) { | |
if (!p->key) { | |
ZVAL_LONG(EX_VAR(opline->result.var), p->h); | |
} else { | |
ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key); | |
} | |
} | |
variable_ptr = EX_VAR(opline->op2.var); | |
zend_assign_to_variable(variable_ptr, value, IS_CV); | |
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); | |
} | |
ZEND_VM_DEFINE_OP(137, ZEND_OP_DATA); | |
ZEND_VM_HELPER(zend_interrupt_helper, ANY, ANY) | |
{ | |
EG(vm_interrupt) = 0; | |
if (EG(timed_out)) { | |
zend_timeout(0); | |
} else if (zend_interrupt_function) { | |
SAVE_OPLINE(); | |
zend_interrupt_function(execute_data); | |
ZEND_VM_ENTER(); | |
} | |
ZEND_VM_CONTINUE(); | |
} |
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