jgouly

                                                                               
                                              ... ..          ...                
......    .                              ..,.  ?+. ..        ...                
........                                .I.D  ,.=8.I         ...                
.     ..                        ......  D+8. 7. .:D~? .                   ..    
....        .....                   ..I~ =: M    .7$ I..              ..  ..    
          ..                    .....D. .O.D..     .8+Z~                        
          ..                    .. O .. D~8...      =7~D,                       
                           ..... 8.....=~I.      ....=$=N .                     
                     ..    ....$+.: ..=7$.     O:.   .7Z?7  .       ..          

jgouly

*** why-potion-4476f678fd22706ada7acf2c425c9336328b38c5/core/table.c	2009-07-01 00:07:26.000000000 +0100
--- why-potion-4476f678fd22706ada7acf2c425c9336328b38c5-1/core/table.c	2009-07-03 11:04:06.000000000 +0100
*************** PN potion_tuple_put(Potion *P, PN cl, PN
*** 204,209 ****
--- 204,216 ----
    return potion_table_put(P, PN_NIL, potion_table_cast(P, self), key, value);
  }
  
+ PN potion_tuple_map(Potion *P, PN cl, PN self, PN block) {
+   PN_TUPLE_EACH(self, i, v, {

jgouly

*** ../why-potion-4476f678fd22706ada7acf2c425c9336328b38c5/core/table.c	2009-07-01 00:07:26.000000000 +0100
--- core/table.c	2009-07-03 12:03:20.000000000 +0100
*************** PN potion_tuple_put(Potion *P, PN cl, PN
*** 204,209 ****
--- 204,220 ----
    return potion_table_put(P, PN_NIL, potion_table_cast(P, self), key, value);
  }
  
+ PN potion_tuple_map2(Potion *P, PN cl, PN self, PN block) {
+   PN_TUPLE_EACH(self, i, v, {

jgouly

*** why-potion-4476f678fd22706ada7acf2c425c9336328b38c5/core/table.c	2009-07-01 00:07:26.000000000 +0100
--- why-potion-4476f678fd22706ada7acf2c425c9336328b38c5-2/core/table.c	2009-07-03 11:17:44.000000000 +0100
*************** PN potion_table_each(Potion *P, PN cl, P
*** 59,65 ****
    unsigned k;
    for (k = kh_begin(t->kh); k != kh_end(t->kh); ++k)
      if (kh_exist(t->kh, k)) {
!       PN_CLOSURE(block)->method(P, block, self, kh_key(t->kh, k), kh_value(t->kh, k));
      }
    return self;

jgouly

Socket#getaddrinfo accepts empty addresses for IPv4 passive sockets ERROR
SocketError: Temporary failure in name resolution
  { } in Socket::Foreign.getnameinfo at lib/socket.rb:340
              FFI::MemoryPointer.new at kernel/platform/pointer.rb:342
  { } in Socket::Foreign.getnameinfo at lib/socket.rb:332
              FFI::MemoryPointer.new at kernel/platform/pointer.rb:342
  { } in Socket::Foreign.getnameinfo at lib/socket.rb:331
              FFI::MemoryPointer.new at kernel/platform/pointer.rb:342
         Socket::Foreign.getnameinfo at lib/socket.rb:330
  Socket::Foreign.unpack_sockaddr_in at lib/socket.rb:431

jgouly

[jey@tigger rubinius]$ bin/rbx compile -Pe "a = 1 ? 1 : 2"
An exception occurred running compile
    undefined method `new' on true:TrueClass. (NoMethodError)

Backtrace:
  Kernel(TrueClass)#new (method_missing) at kernel/delta/kernel.rb:85
  Rubinius::Compiler::Parser(Rubinius::Compiler::StringParser)#print at \
          lib/compiler/stages.rbc:174
           CompilerScript#set_printers at lib/bin/compile.rb:129
         CompilerScript#compile_string at lib/bin/compile.rb:212

jgouly

rbx compile -Be "def foo(x) return x; end"

================= :foo =================
Arguments:   1 required, 1 total
Locals:      1: x
Stack size:  2
Lines to IP: 1: -1..3

0000:  push_local                 0    # x
0002:  ret                        

jgouly

#!/usr/bin/env rbx

class Code; end

g = Rubinius::Generator.new
g.name = :call
g.file = :"repl"
g.set_line 1

g.push_int 1

jgouly

#!/usr/bin/env rbx
g = Rubinius::Generator.new
g.name = :call
g.file = :"repl"
g.set_line 1
g.push_const :Kernel
g.push_int 1
g.allow_private
g.send_stack :p, 1
g.ret

jgouly

    def go_to_char( char, after = ON_CHAR )
      r = @last_row
      i = @lines[ r ].index( char, @last_col + 1 )
      if i
        if after
          i += 1
        end
        return cursor_to r, i, DO_DISPLAY
      end