main.c

   1 /**********************************************************************
   2
   3   main.c -
   4
   5   $Author$
   6   created at: Fri Aug 19 13:19:58 JST 1994
   7
   8   Copyright (C) 1993-2007 Yukihiro Matsumoto
   9
  10 **********************************************************************/
  11
  12 /*!
  13  * \mainpage Developers' documentation for Ruby
  14  *
  15  * This documentation is produced by applying Doxygen to
  16  * <a href="https://github.com/ruby/ruby">Ruby's source code</a>.
  17  * It is still under construction (and even not well-maintained).
  18  * If you are familiar with Ruby's source code, please improve the doc.
  19  */
  20 #undef RUBY_EXPORT
  21 #include "ruby.h"
  22 #include "vm_debug.h"
  23 #include "internal/sanitizers.h"
  24 #ifdef HAVE_LOCALE_H
  25 #include <locale.h>
  26 #endif
  27
  28 #if defined RUBY_DEVEL && !defined RUBY_DEBUG_ENV
  29 # define RUBY_DEBUG_ENV 1
  30 #endif
  31 #if defined RUBY_DEBUG_ENV && !RUBY_DEBUG_ENV
  32 # undef RUBY_DEBUG_ENV
  33 #endif
  34
  35 RUBY_GLOBAL_SETUP
  36
  37 static int
  38 rb_main(int argc, char **argv)
  39 {
  40     RUBY_INIT_STACK;
  41     ruby_init();
  42     return ruby_run_node(ruby_options(argc, argv));
  43 }
  44
  45 #ifdef _WIN32
  46 #define main(argc, argv) w32_main(argc, argv)
  47 static int main(int argc, char **argv);
  48 int wmain(void) {return main(0, NULL);}
  49 #endif
  50
  51 int
  52 main(int argc, char **argv)
  53 {
  54 #if defined(RUBY_DEBUG_ENV) || USE_RUBY_DEBUG_LOG
  55     ruby_set_debug_option(getenv("RUBY_DEBUG"));
  56 #endif
  57 #ifdef HAVE_LOCALE_H
  58     setlocale(LC_CTYPE, "");
  59 #endif
  60
  61     ruby_sysinit(&argc, &argv);
  62     return ruby_start_main(rb_main, argc, argv);
  63 }