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miniprelude.c

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00001 /* -*-c-*-
00002  THIS FILE WAS AUTOGENERATED BY tool/compile_prelude.rb. DO NOT EDIT.
00003 
00004  sources: prelude
00005 */
00006 #include "ruby/ruby.h"
00007 #include "vm_core.h"
00008 
00009 
00010 static const char prelude_name0[] = "<internal:prelude>";
00011 static const char prelude_code0[] =
00012 "class Mutex\n"
00013 "  # call-seq:\n"
00014 "  #    mutex.synchronize { ... }\n"
00015 "  #\n"
00016 "  # Obtains a lock, runs the block, and releases the lock when the\n"
00017 "  # block completes.  See the example under Mutex.\n"
00018 "  def synchronize\n"
00019 "    self.lock\n"
00020 "    begin\n"
00021 "      yield\n"
00022 "    ensure\n"
00023 "      self.unlock rescue nil\n"
00024 "    end\n"
00025 "  end\n"
00026 "end\n"
00027 "\n"
00028 "class Thread\n"
00029 "  MUTEX_FOR_THREAD_EXCLUSIVE = Mutex.new # :nodoc:\n"
00030 "\n"
00031 "  # call-seq:\n"
00032 "  #    Thread.exclusive { block }   => obj\n"
00033 "  #  \n"
00034 "  # Wraps a block in Thread.critical, restoring the original value\n"
00035 "  # upon exit from the critical section, and returns the value of the\n"
00036 "  # block.\n"
00037 "  def self.exclusive\n"
00038 "    MUTEX_FOR_THREAD_EXCLUSIVE.synchronize{\n"
00039 "      yield\n"
00040 "    }\n"
00041 "  end\n"
00042 "end\n"
00043 ;
00044 
00045 #define PRELUDE_COUNT 0
00046 
00047 
00048 VALUE rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE filepath, VALUE line, VALUE opt);
00049 
00050 static void
00051 prelude_eval(VALUE code, VALUE name, VALUE line)
00052 {
00053     rb_iseq_eval(rb_iseq_compile_with_option(code, name, Qnil, line, Qtrue));
00054 }
00055 
00056 void
00057 Init_prelude(void)
00058 {
00059     prelude_eval(
00060       rb_usascii_str_new(prelude_code0, sizeof(prelude_code0) - 1),
00061       rb_usascii_str_new(prelude_name0, sizeof(prelude_name0) - 1),
00062       INT2FIX(1));
00063 
00064 #if 0
00065     puts(prelude_code0);
00066 #endif
00067 }
00068 

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