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junk0612/gist:4422afe61ddaa158e620ce451817b420

Created September 27, 2023 09:29
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ruby_rules.y
Raw
gistfile1.txt
%%
program :
top_compstmt
;
top_compstmt : top_stmts opt_terms
;
top_stmts : none
| top_stmt
| top_stmts terms top_stmt
;
top_stmt : stmt
| keyword_BEGIN begin_block
;
begin_block : '{' top_compstmt '}'
;
bodystmt : compstmt
opt_rescue
k_else
compstmt
opt_ensure
| compstmt
opt_rescue
opt_ensure
;
compstmt : stmts opt_terms
;
stmts : none
| stmt_or_begin
| stmts terms stmt_or_begin
;
stmt_or_begin : stmt
| keyword_BEGIN
begin_block
;
stmt : keyword_alias fitem fitem
| keyword_alias tGVAR tGVAR
| keyword_alias tGVAR tBACK_REF
| keyword_alias tGVAR tNTH_REF
| keyword_undef undef_list
| stmt modifier_if expr_value
| stmt modifier_unless expr_value
| stmt modifier_while expr_value
| stmt modifier_until expr_value
| stmt modifier_rescue stmt
| keyword_END '{' compstmt '}'
| command_asgn
| mlhs '=' lex_ctxt command_call
| lhs '=' lex_ctxt mrhs
| mlhs '=' lex_ctxt mrhs_arg modifier_rescue stmt
| mlhs '=' lex_ctxt mrhs_arg
| expr
| error
;
command_asgn : lhs '=' lex_ctxt command_rhs
| var_lhs tOP_ASGN lex_ctxt command_rhs
| primary_value '[' opt_call_args rbracket tOP_ASGN lex_ctxt command_rhs
| primary_value call_op tIDENTIFIER tOP_ASGN lex_ctxt command_rhs
| primary_value call_op tCONSTANT tOP_ASGN lex_ctxt command_rhs
| primary_value tCOLON2 tCONSTANT tOP_ASGN lex_ctxt command_rhs
| primary_value tCOLON2 tIDENTIFIER tOP_ASGN lex_ctxt command_rhs
| defn_head f_opt_paren_args '=' endless_command
| defs_head f_opt_paren_args '=' endless_command
| backref tOP_ASGN lex_ctxt command_rhs
;
endless_command : command
| endless_command modifier_rescue arg
| keyword_not opt_nl endless_command
;
command_rhs : command_call %prec tOP_ASGN
| command_call modifier_rescue stmt
| command_asgn
;
expr : command_call
| expr keyword_and expr
| expr keyword_or expr
| keyword_not opt_nl expr
| '!' command_call
| arg tASSOC
p_top_expr_body
| arg keyword_in
p_top_expr_body
| arg %prec tLBRACE_ARG
;
def_name : fname
;
defn_head : k_def def_name
;
defs_head : k_def singleton dot_or_colon
def_name
;
expr_value : expr
| error
;
expr_value_do : expr_value do
;
command_call : command
| block_command
;
block_command : block_call
| block_call call_op2 operation2 command_args
;
cmd_brace_block : tLBRACE_ARG brace_body '}'
;
fcall : operation
;
command : fcall command_args %prec tLOWEST
| fcall command_args cmd_brace_block
| primary_value call_op operation2 command_args %prec tLOWEST
| primary_value call_op operation2 command_args cmd_brace_block
| primary_value tCOLON2 operation2 command_args %prec tLOWEST
| primary_value tCOLON2 operation2 command_args cmd_brace_block
| primary_value tCOLON2 tCONSTANT '{' brace_body '}'
| keyword_super command_args
| keyword_yield command_args
| k_return call_args
| keyword_break call_args
| keyword_next call_args
;
mlhs : mlhs_basic
| tLPAREN mlhs_inner rparen
;
mlhs_inner : mlhs_basic
| tLPAREN mlhs_inner rparen
;
mlhs_basic : mlhs_head
| mlhs_head mlhs_item
| mlhs_head tSTAR mlhs_node
| mlhs_head tSTAR mlhs_node ',' mlhs_post
| mlhs_head tSTAR
| mlhs_head tSTAR ',' mlhs_post
| tSTAR mlhs_node
| tSTAR mlhs_node ',' mlhs_post
| tSTAR
| tSTAR ',' mlhs_post
;
mlhs_item : mlhs_node
| tLPAREN mlhs_inner rparen
;
mlhs_head : mlhs_item ','
| mlhs_head mlhs_item ','
;
mlhs_post : mlhs_item
| mlhs_post ',' mlhs_item
;
mlhs_node : user_variable
| keyword_variable
| primary_value '[' opt_call_args rbracket
| primary_value call_op tIDENTIFIER
| primary_value tCOLON2 tIDENTIFIER
| primary_value call_op tCONSTANT
| primary_value tCOLON2 tCONSTANT
| tCOLON3 tCONSTANT
| backref
;
lhs : user_variable
| keyword_variable
| primary_value '[' opt_call_args rbracket
| primary_value call_op tIDENTIFIER
| primary_value tCOLON2 tIDENTIFIER
| primary_value call_op tCONSTANT
| primary_value tCOLON2 tCONSTANT
| tCOLON3 tCONSTANT
| backref
;
cname : tIDENTIFIER
| tCONSTANT
;
cpath : tCOLON3 cname
| cname
| primary_value tCOLON2 cname
;
fname : tIDENTIFIER
| tCONSTANT
| tFID
| op
| reswords
;
fitem : fname
| symbol
;
undef_list : fitem
| undef_list ',' fitem
;
op : '|'
| '^'
| '&'
| tCMP
| tEQ
| tEQQ
| tMATCH
| tNMATCH
| '>'
| tGEQ
| '<'
| tLEQ
| tNEQ
| tLSHFT
| tRSHFT
| '+'
| '-'
| '*'
| tSTAR
| '/'
| '%'
| tPOW
| tDSTAR
| '!'
| '~'
| tUPLUS
| tUMINUS
| tAREF
| tASET
| '`'
;
reswords : keyword__LINE__ | keyword__FILE__ | keyword__ENCODING__
| keyword_BEGIN | keyword_END
| keyword_alias | keyword_and | keyword_begin
| keyword_break | keyword_case | keyword_class | keyword_def
| keyword_defined | keyword_do | keyword_else | keyword_elsif
| keyword_end | keyword_ensure | keyword_false
| keyword_for | keyword_in | keyword_module | keyword_next
| keyword_nil | keyword_not | keyword_or | keyword_redo
| keyword_rescue | keyword_retry | keyword_return | keyword_self
| keyword_super | keyword_then | keyword_true | keyword_undef
| keyword_when | keyword_yield | keyword_if | keyword_unless
| keyword_while | keyword_until
;
arg : lhs '=' lex_ctxt arg_rhs
| var_lhs tOP_ASGN lex_ctxt arg_rhs
| primary_value '[' opt_call_args rbracket tOP_ASGN lex_ctxt arg_rhs
| primary_value call_op tIDENTIFIER tOP_ASGN lex_ctxt arg_rhs
| primary_value call_op tCONSTANT tOP_ASGN lex_ctxt arg_rhs
| primary_value tCOLON2 tIDENTIFIER tOP_ASGN lex_ctxt arg_rhs
| primary_value tCOLON2 tCONSTANT tOP_ASGN lex_ctxt arg_rhs
| tCOLON3 tCONSTANT tOP_ASGN lex_ctxt arg_rhs
| backref tOP_ASGN lex_ctxt arg_rhs
| arg tDOT2 arg
| arg tDOT3 arg
| arg tDOT2
| arg tDOT3
| tBDOT2 arg
| tBDOT3 arg
| arg '+' arg
| arg '-' arg
| arg '*' arg
| arg '/' arg
| arg '%' arg
| arg tPOW arg
| tUMINUS_NUM simple_numeric tPOW arg
| tUPLUS arg
| tUMINUS arg
| arg '|' arg
| arg '^' arg
| arg '&' arg
| arg tCMP arg
| rel_expr %prec tCMP
| arg tEQ arg
| arg tEQQ arg
| arg tNEQ arg
| arg tMATCH arg
| arg tNMATCH arg
| '!' arg
| '~' arg
| arg tLSHFT arg
| arg tRSHFT arg
| arg tANDOP arg
| arg tOROP arg
| keyword_defined opt_nl begin_defined arg
| arg '?' arg opt_nl ':' arg
| defn_head f_opt_paren_args '=' endless_arg
| defs_head f_opt_paren_args '=' endless_arg
| primary
;
endless_arg : arg %prec modifier_rescue
| endless_arg modifier_rescue arg
| keyword_not opt_nl endless_arg
;
relop : '>'
| '<'
| tGEQ
| tLEQ
;
rel_expr : arg relop arg %prec '>'
| rel_expr relop arg %prec '>'
;
lex_ctxt : none
;
begin_defined : lex_ctxt
;
arg_value : arg
;
aref_args : none
| args trailer
| args ',' assocs trailer
| assocs trailer
;
arg_rhs : arg %prec tOP_ASGN
| arg modifier_rescue arg
;
paren_args : '(' opt_call_args rparen
| '(' args ',' args_forward rparen
| '(' args_forward rparen
;
opt_paren_args : none
| paren_args
;
opt_call_args : none
| call_args
| args ','
| args ',' assocs ','
| assocs ','
;
call_args : command
| args opt_block_arg
| assocs opt_block_arg
| args ',' assocs opt_block_arg
| block_arg
/*% ripper[brace]: args_add_block!(args_new!, $1) %*/
;
command_args :
call_args
;
block_arg : tAMPER arg_value
| tAMPER
;
opt_block_arg : ',' block_arg
| none
;
/* value */
args : arg_value
| tSTAR arg_value
| tSTAR
| args ',' arg_value
| args ',' tSTAR arg_value
| args ',' tSTAR
;
/* value */
mrhs_arg : mrhs
| arg_value
;
/* value */
mrhs : args ',' arg_value
| args ',' tSTAR arg_value
| tSTAR arg_value
;
primary : literal
| strings
| xstring
| regexp
| words
| qwords
| symbols
| qsymbols
| var_ref
| backref
| tFID
| k_begin
bodystmt
k_end
| tLPAREN_ARG compstmt ')'
| tLPAREN compstmt ')'
| primary_value tCOLON2 tCONSTANT
| tCOLON3 tCONSTANT
| tLBRACK aref_args ']'
| tLBRACE assoc_list '}'
| k_return
| keyword_yield '(' call_args rparen
| keyword_yield '(' rparen
| keyword_yield
| keyword_defined opt_nl '(' begin_defined expr rparen
| keyword_not '(' expr rparen
| keyword_not '(' rparen
| fcall brace_block
| method_call
| method_call brace_block
| lambda
| k_if expr_value then
compstmt
if_tail
k_end
| k_unless expr_value then
compstmt
opt_else
k_end
| k_while expr_value_do
compstmt
k_end
| k_until expr_value_do
compstmt
k_end
| k_case expr_value opt_terms
case_body
k_end
| k_case opt_terms
case_body
k_end
| k_case expr_value opt_terms
p_case_body
k_end
| k_for for_var keyword_in expr_value_do
compstmt
k_end
| k_class cpath superclass
bodystmt
k_end
| k_class tLSHFT expr
term
bodystmt
k_end
| k_module cpath
bodystmt
k_end
| defn_head
f_arglist
bodystmt
k_end
| defs_head
f_arglist
bodystmt
k_end
| keyword_break
| keyword_next
| keyword_redo
| keyword_retry
;
primary_value : primary
;
k_begin : keyword_begin
;
k_if : keyword_if
;
k_unless : keyword_unless
;
k_while : keyword_while
;
k_until : keyword_until
;
k_case : keyword_case
;
k_for : keyword_for
;
k_class : keyword_class
;
k_module : keyword_module
;
k_def : keyword_def
;
k_do : keyword_do
;
k_do_block : keyword_do_block
;
k_rescue : keyword_rescue
;
k_ensure : keyword_ensure
;
k_when : keyword_when
;
k_else : keyword_else
;
k_elsif : keyword_elsif
;
k_end : keyword_end
| tDUMNY_END
;
k_return : keyword_return
;
then : term
| keyword_then
| term keyword_then
;
do : term
| keyword_do_cond
;
if_tail : opt_else
| k_elsif expr_value then
compstmt
if_tail
;
opt_else : none
| k_else compstmt
;
for_var : lhs
| mlhs
;
f_marg : f_norm_arg
| tLPAREN f_margs rparen
;
f_marg_list : f_marg
| f_marg_list ',' f_marg
;
f_margs : f_marg_list
| f_marg_list ',' f_rest_marg
| f_marg_list ',' f_rest_marg ',' f_marg_list
| f_rest_marg
| f_rest_marg ',' f_marg_list
;
f_rest_marg : tSTAR f_norm_arg
| tSTAR
;
f_any_kwrest : f_kwrest
| f_no_kwarg
;
f_eq : '=';
block_args_tail : f_block_kwarg ',' f_kwrest opt_f_block_arg
| f_block_kwarg opt_f_block_arg
| f_any_kwrest opt_f_block_arg
| f_block_arg
;
opt_block_args_tail : ',' block_args_tail
| /* none */
;
excessed_comma : ','
;
block_param : f_arg ',' f_block_optarg ',' f_rest_arg opt_block_args_tail
| f_arg ',' f_block_optarg ',' f_rest_arg ',' f_arg opt_block_args_tail
| f_arg ',' f_block_optarg opt_block_args_tail
| f_arg ',' f_block_optarg ',' f_arg opt_block_args_tail
| f_arg ',' f_rest_arg opt_block_args_tail
| f_arg excessed_comma
| f_arg ',' f_rest_arg ',' f_arg opt_block_args_tail
| f_arg opt_block_args_tail
| f_block_optarg ',' f_rest_arg opt_block_args_tail
| f_block_optarg ',' f_rest_arg ',' f_arg opt_block_args_tail
| f_block_optarg opt_block_args_tail
| f_block_optarg ',' f_arg opt_block_args_tail
| f_rest_arg opt_block_args_tail
| f_rest_arg ',' f_arg opt_block_args_tail
| block_args_tail
;
opt_block_param : none
| block_param_def
;
block_param_def : '|' opt_bv_decl '|'
| '|' block_param opt_bv_decl '|'
;
opt_bv_decl : opt_nl
| opt_nl ';' bv_decls opt_nl
;
bv_decls : bvar
/*% ripper[brace]: rb_ary_new3(1, get_value($1)) %*/
| bv_decls ',' bvar
/*% ripper[brace]: rb_ary_push($1, get_value($3)) %*/
;
bvar : tIDENTIFIER
| f_bad_arg
;
lambda : tLAMBDA
f_larglist
lambda_body
;
f_larglist : '(' f_args opt_bv_decl ')'
| f_args
;
lambda_body : tLAMBEG compstmt '}'
| keyword_do_LAMBDA
bodystmt k_end
;
do_block : k_do_block do_body k_end
;
block_call : command do_block
| block_call call_op2 operation2 opt_paren_args
| block_call call_op2 operation2 opt_paren_args brace_block
| block_call call_op2 operation2 command_args do_block
;
method_call : fcall paren_args
| primary_value call_op operation2 opt_paren_args
| primary_value tCOLON2 operation2 paren_args
| primary_value tCOLON2 operation3
| primary_value call_op paren_args
| primary_value tCOLON2 paren_args
| keyword_super paren_args
| keyword_super
| primary_value '[' opt_call_args rbracket
;
brace_block : '{' brace_body '}'
| k_do do_body k_end
;
brace_body :
opt_block_param compstmt
;
do_body :
opt_block_param bodystmt
;
case_args : arg_value
| tSTAR arg_value
| case_args ',' arg_value
| case_args ',' tSTAR arg_value
;
case_body : k_when case_args then
compstmt
cases
;
cases : opt_else
| case_body
;
p_case_body : keyword_in
p_top_expr then
compstmt
p_cases
;
p_cases : opt_else
| p_case_body
;
p_top_expr : p_top_expr_body
| p_top_expr_body modifier_if expr_value
| p_top_expr_body modifier_unless expr_value
;
p_top_expr_body : p_expr
| p_expr ','
| p_expr ',' p_args
| p_find
| p_args_tail
| p_kwargs
;
p_expr : p_as
;
p_as : p_expr tASSOC p_variable
| p_alt
;
p_alt : p_alt '|' p_expr_basic
| p_expr_basic
;
p_lparen : '(' ;
p_lbracket : '[' ;
p_expr_basic : p_value
| p_variable
| p_const p_lparen p_args rparen
| p_const p_lparen p_find rparen
| p_const p_lparen p_kwargs rparen
| p_const '(' rparen
| p_const p_lbracket p_args rbracket
| p_const p_lbracket p_find rbracket
| p_const p_lbracket p_kwargs rbracket
| p_const '[' rbracket
| tLBRACK p_args rbracket
| tLBRACK p_find rbracket
| tLBRACK rbracket
| tLBRACE
p_kwargs rbrace
| tLBRACE rbrace
| tLPAREN p_expr rparen
;
p_args : p_expr
| p_args_head
| p_args_head p_arg
| p_args_head p_rest
| p_args_head p_rest ',' p_args_post
| p_args_tail
;
p_args_head : p_arg ','
| p_args_head p_arg ','
;
p_args_tail : p_rest
| p_rest ',' p_args_post
;
p_find : p_rest ',' p_args_post ',' p_rest
;
p_rest : tSTAR tIDENTIFIER
| tSTAR
;
p_args_post : p_arg
| p_args_post ',' p_arg
;
p_arg : p_expr
;
p_kwargs : p_kwarg ',' p_any_kwrest
| p_kwarg
| p_kwarg ','
| p_any_kwrest
;
p_kwarg : p_kw
/*% ripper[brace]: rb_ary_new_from_args(1, $1) %*/
| p_kwarg ',' p_kw
;
p_kw : p_kw_label p_expr
| p_kw_label
;
p_kw_label : tLABEL
| tSTRING_BEG string_contents tLABEL_END
;
p_kwrest : kwrest_mark tIDENTIFIER
| kwrest_mark
;
p_kwnorest : kwrest_mark keyword_nil
;
p_any_kwrest : p_kwrest
| p_kwnorest
;
p_value : p_primitive
| p_primitive tDOT2 p_primitive
| p_primitive tDOT3 p_primitive
| p_primitive tDOT2
| p_primitive tDOT3
| p_var_ref
| p_expr_ref
| p_const
| tBDOT2 p_primitive
| tBDOT3 p_primitive
;
p_primitive : literal
| strings
| xstring
| regexp
| words
| qwords
| symbols
| qsymbols
| keyword_variable
| lambda
;
p_variable : tIDENTIFIER
;
p_var_ref : '^' tIDENTIFIER
| '^' nonlocal_var
;
p_expr_ref : '^' tLPAREN expr_value rparen
;
p_const : tCOLON3 cname
| p_const tCOLON2 cname
| tCONSTANT
;
opt_rescue : k_rescue exc_list exc_var then
compstmt
opt_rescue
| none
;
exc_list : arg_value
| mrhs
| none
;
exc_var : tASSOC lhs
| none
;
opt_ensure : k_ensure compstmt
| none
;
literal : numeric
| symbol
;
strings : string
;
string : tCHAR
| string1
| string string1
;
string1 : tSTRING_BEG string_contents tSTRING_END
;
xstring : tXSTRING_BEG xstring_contents tSTRING_END
;
regexp : tREGEXP_BEG regexp_contents tREGEXP_END
;
words_sep : ' '
| words_sep ' '
;
words : tWORDS_BEG words_sep word_list tSTRING_END
;
word_list : /* none */
| word_list word words_sep
;
word : string_content
/*% ripper[brace]: word_add!(word_new!, $1) %*/
| word string_content
;
symbols : tSYMBOLS_BEG words_sep symbol_list tSTRING_END
;
symbol_list : /* none */
| symbol_list word words_sep
;
qwords : tQWORDS_BEG words_sep qword_list tSTRING_END
;
qsymbols : tQSYMBOLS_BEG words_sep qsym_list tSTRING_END
;
qword_list : /* none */
| qword_list tSTRING_CONTENT words_sep
;
qsym_list : /* none */
| qsym_list tSTRING_CONTENT words_sep
;
string_contents : /* none */
| string_contents string_content
;
xstring_contents: /* none */
| xstring_contents string_content
;
regexp_contents: /* none */
| regexp_contents string_content
;
string_content : tSTRING_CONTENT
/*% ripper[brace]: ripper_new_yylval(p, 0, get_value($1), $1) %*/
| tSTRING_DVAR
string_dvar
| tSTRING_DBEG
compstmt string_dend
;
string_dend : tSTRING_DEND
| END_OF_INPUT
;
string_dvar : nonlocal_var
| backref
;
symbol : ssym
| dsym
;
ssym : tSYMBEG sym
;
sym : fname
| nonlocal_var
;
dsym : tSYMBEG string_contents tSTRING_END
;
numeric : simple_numeric
| tUMINUS_NUM simple_numeric %prec tLOWEST
;
simple_numeric : tINTEGER
| tFLOAT
| tRATIONAL
| tIMAGINARY
;
nonlocal_var : tIVAR
| tGVAR
| tCVAR
;
user_variable : tIDENTIFIER
| tCONSTANT
| nonlocal_var
;
keyword_variable: keyword_nil
| keyword_self
| keyword_true
| keyword_false
| keyword__FILE__
| keyword__LINE__
| keyword__ENCODING__
;
var_ref : user_variable
| keyword_variable
;
var_lhs : user_variable
| keyword_variable
;
backref : tNTH_REF
| tBACK_REF
;
superclass : '<'
expr_value term
| /* none */
;
f_opt_paren_args: f_paren_args
| none
;
f_paren_args : '(' f_args rparen
;
f_arglist : f_paren_args
|
f_args term
;
args_tail : f_kwarg ',' f_kwrest opt_f_block_arg
| f_kwarg opt_f_block_arg
| f_any_kwrest opt_f_block_arg
| f_block_arg
| args_forward
;
opt_args_tail : ',' args_tail
| /* none */
;
f_args : f_arg ',' f_optarg ',' f_rest_arg opt_args_tail
| f_arg ',' f_optarg ',' f_rest_arg ',' f_arg opt_args_tail
| f_arg ',' f_optarg opt_args_tail
| f_arg ',' f_optarg ',' f_arg opt_args_tail
| f_arg ',' f_rest_arg opt_args_tail
| f_arg ',' f_rest_arg ',' f_arg opt_args_tail
| f_arg opt_args_tail
| f_optarg ',' f_rest_arg opt_args_tail
| f_optarg ',' f_rest_arg ',' f_arg opt_args_tail
| f_optarg opt_args_tail
| f_optarg ',' f_arg opt_args_tail
| f_rest_arg opt_args_tail
| f_rest_arg ',' f_arg opt_args_tail
| args_tail
| /* none */
;
args_forward : tBDOT3
;
f_bad_arg : tCONSTANT
| tIVAR
| tGVAR
| tCVAR
;
f_norm_arg : f_bad_arg
| tIDENTIFIER
;
f_arg_asgn : f_norm_arg
;
f_arg_item : f_arg_asgn
| tLPAREN f_margs rparen
;
f_arg : f_arg_item
/*% ripper[brace]: rb_ary_new3(1, get_value($1)) %*/
| f_arg ',' f_arg_item
;
f_label : tLABEL
;
f_kw : f_label arg_value
| f_label
;
f_block_kw : f_label primary_value
| f_label
;
f_block_kwarg : f_block_kw
| f_block_kwarg ',' f_block_kw
;
f_kwarg : f_kw
| f_kwarg ',' f_kw
;
kwrest_mark : tPOW
| tDSTAR
;
f_no_kwarg : p_kwnorest
;
f_kwrest : kwrest_mark tIDENTIFIER
| kwrest_mark
;
f_opt : f_arg_asgn f_eq arg_value
;
f_block_opt : f_arg_asgn f_eq primary_value
;
f_block_optarg : f_block_opt
| f_block_optarg ',' f_block_opt
;
f_optarg : f_opt
| f_optarg ',' f_opt
;
restarg_mark : '*'
| tSTAR
;
f_rest_arg : restarg_mark tIDENTIFIER
| restarg_mark
;
blkarg_mark : '&'
| tAMPER
;
f_block_arg : blkarg_mark tIDENTIFIER
| blkarg_mark
;
opt_f_block_arg : ',' f_block_arg
| none
;
singleton : var_ref
| '(' expr rparen
;
assoc_list : none
| assocs trailer
;
assocs : assoc
/*% ripper[brace]: rb_ary_new3(1, get_value($1)) %*/
| assocs ',' assoc
;
assoc : arg_value tASSOC arg_value
| tLABEL arg_value
| tLABEL
| tSTRING_BEG string_contents tLABEL_END arg_value
| tDSTAR arg_value
| tDSTAR
;
operation : tIDENTIFIER
| tCONSTANT
| tFID
;
operation2 : operation
| op
;
operation3 : tIDENTIFIER
| tFID
| op
;
dot_or_colon : '.'
| tCOLON2
;
call_op : '.'
| tANDDOT
;
call_op2 : call_op
| tCOLON2
;
opt_terms : /* none */
| terms
;
opt_nl : /* none */
| '\n'
;
rparen : opt_nl ')'
;
rbracket : opt_nl ']'
;
rbrace : opt_nl '}'
;
trailer : opt_nl
| ','
;
term : ';'
| '\n'
;
terms : term
| terms ';'
;
none : /* none */
;
%%
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