version.c
Go to the documentation of this file.
/**********************************************************************
version.c -
$Author: drbrain $
created at: Thu Sep 30 20:08:01 JST 1993
Copyright (C) 1993-2007 Yukihiro Matsumoto
**********************************************************************/
#include "ruby/ruby.h"
#include "version.h"
#include <stdio.h>
#define PRINT(type) puts(ruby_##type)
#define MKSTR(type) rb_obj_freeze(rb_usascii_str_new(ruby_##type, sizeof(ruby_##type)-1))
#ifndef RUBY_ARCH
#define RUBY_ARCH RUBY_PLATFORM
#endif
#ifndef RUBY_SITEARCH
#define RUBY_SITEARCH RUBY_ARCH
#endif
#ifdef RUBY_PLATFORM_CPU
#define RUBY_THINARCH RUBY_PLATFORM_CPU"-"RUBY_PLATFORM_OS
#endif
#ifndef RUBY_LIB_PREFIX
#ifndef RUBY_EXEC_PREFIX
#error RUBY_EXEC_PREFIX must be defined
#endif
#define RUBY_LIB_PREFIX RUBY_EXEC_PREFIX"/lib/ruby"
#endif
#ifndef RUBY_SITE_LIB
#define RUBY_SITE_LIB RUBY_LIB_PREFIX"/site_ruby"
#endif
#ifndef RUBY_VENDOR_LIB
#define RUBY_VENDOR_LIB RUBY_LIB_PREFIX"/vendor_ruby"
#endif
#ifdef DISABLE_VERSIONED_PATHS
#define RUBY_LIB RUBY_LIB_PREFIX
#define RUBY_SITE_LIB2 RUBY_SITE_LIB
#define RUBY_VENDOR_LIB2 RUBY_VENDOR_LIB
#else
#define RUBY_LIB RUBY_LIB_PREFIX "/"RUBY_LIB_VERSION
#define RUBY_SITE_LIB2 RUBY_SITE_LIB "/"RUBY_LIB_VERSION
#define RUBY_VENDOR_LIB2 RUBY_VENDOR_LIB "/"RUBY_LIB_VERSION
#endif
#define RUBY_ARCHLIB RUBY_LIB "/"RUBY_ARCH
#define RUBY_SITE_ARCHLIB RUBY_SITE_LIB2 "/"RUBY_SITEARCH
#define RUBY_VENDOR_ARCHLIB RUBY_VENDOR_LIB2 "/"RUBY_SITEARCH
#ifdef RUBY_THINARCH
#define RUBY_THIN_ARCHLIB RUBY_LIB "/"RUBY_THINARCH
#define RUBY_SITE_THIN_ARCHLIB RUBY_SITE_LIB2 "/"RUBY_THINARCH
#define RUBY_VENDOR_THIN_ARCHLIB RUBY_VENDOR_LIB2 "/"RUBY_THINARCH
#endif
const int ruby_api_version[] = {
RUBY_API_VERSION_MAJOR,
RUBY_API_VERSION_MINOR,
RUBY_API_VERSION_TEENY,
};
const char ruby_version[] = RUBY_VERSION;
const char ruby_release_date[] = RUBY_RELEASE_DATE;
const char ruby_platform[] = RUBY_PLATFORM;
const int ruby_patchlevel = RUBY_PATCHLEVEL;
const char ruby_description[] = RUBY_DESCRIPTION;
const char ruby_copyright[] = RUBY_COPYRIGHT;
const char ruby_engine[] = "ruby";
VALUE ruby_engine_name = Qnil;
const char ruby_initial_load_paths[] =
#ifndef NO_INITIAL_LOAD_PATH
#ifdef RUBY_SEARCH_PATH
RUBY_SEARCH_PATH "\0"
#endif
#ifndef NO_RUBY_SITE_LIB
RUBY_SITE_LIB2 "\0"
#ifdef RUBY_SITE_THIN_ARCHLIB
RUBY_SITE_THIN_ARCHLIB "\0"
#endif
RUBY_SITE_ARCHLIB "\0"
#ifndef DISABLE_VERSIONED_PATHS
RUBY_SITE_LIB "\0"
#endif
#endif
#ifndef NO_RUBY_VENDOR_LIB
RUBY_VENDOR_LIB2 "\0"
#ifdef RUBY_VENDOR_THIN_ARCHLIB
RUBY_VENDOR_THIN_ARCHLIB "\0"
#endif
RUBY_VENDOR_ARCHLIB "\0"
#ifndef DISABLE_VERSIONED_PATHS
RUBY_VENDOR_LIB "\0"
#endif
#endif
#ifdef RUBYGEMS_DIR
RUBYGEMS_DIR "\0"
#endif
RUBY_LIB "\0"
#ifdef RUBY_THIN_ARCHLIB
RUBY_THIN_ARCHLIB "\0"
#endif
RUBY_ARCHLIB "\0"
#endif
"";
void
Init_version(void)
{
/*
* The running version of ruby
*/
rb_define_global_const("RUBY_VERSION", MKSTR(version));
/*
* The date this ruby was released
*/
rb_define_global_const("RUBY_RELEASE_DATE", MKSTR(release_date));
/*
* The platform for this ruby
*/
rb_define_global_const("RUBY_PLATFORM", MKSTR(platform));
/*
* The patchlevel for this ruby. If this is a development build of ruby
* the patchlevel will be -1
*/
rb_define_global_const("RUBY_PATCHLEVEL", INT2FIX(RUBY_PATCHLEVEL));
/*
* The SVN revision for this ruby.
*/
rb_define_global_const("RUBY_REVISION", INT2FIX(RUBY_REVISION));
/*
* The full ruby version string, like <tt>ruby -v</tt> prints'
*/
rb_define_global_const("RUBY_DESCRIPTION", MKSTR(description));
/*
* The copyright string for ruby
*/
rb_define_global_const("RUBY_COPYRIGHT", MKSTR(copyright));
/*
* The engine or interpreter this ruby uses.
*/
rb_define_global_const("RUBY_ENGINE", ruby_engine_name = MKSTR(engine));
}
void
ruby_show_version(void)
{
PRINT(description);
fflush(stdout);
}
void
ruby_show_copyright(void)
{
PRINT(copyright);
exit(0);
}