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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
/**********************************************************************
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version.c -
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$Author$
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$Date$
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created at: Thu Sep 30 20:08:01 JST 1993
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Copyright (C) 1993-2003 Yukihiro Matsumoto
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**********************************************************************/
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#include "ruby.h"
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#include "version.h"
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#include <stdio.h>
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#define PRINT(type) puts(ruby_##type)
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#define MKSTR(type) rb_obj_freeze(rb_str_new(ruby_##type, sizeof(ruby_##type)-1))
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const char ruby_version[] = RUBY_VERSION;
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const char ruby_release_date[] = RUBY_RELEASE_DATE;
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const char ruby_platform[] = RUBY_PLATFORM;
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const int ruby_patchlevel = RUBY_PATCHLEVEL;
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#if !NO_STRING_LITERAL_CONCATENATION
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const char ruby_description[] = RUBY_DESCRIPTION;
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const char ruby_copyright[] = RUBY_COPYRIGHT;
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#else
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char ruby_description[128];
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char ruby_copyright[128];
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#endif
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void
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Init_version()
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{
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VALUE v = MKSTR(version);
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VALUE d = MKSTR(release_date);
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VALUE p = MKSTR(platform);
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#if NO_STRING_LITERAL_CONCATENATION
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VALUE tmp;
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#endif
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rb_define_global_const("RUBY_VERSION", v);
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rb_define_global_const("RUBY_RELEASE_DATE", d);
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rb_define_global_const("RUBY_PLATFORM", p);
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rb_define_global_const("RUBY_PATCHLEVEL", INT2FIX(RUBY_PATCHLEVEL));
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rb_define_global_const("RUBY_REVISION", INT2FIX(RUBY_REVISION));
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rb_define_global_const("RUBY_DESCRIPTION", MKSTR(description));
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rb_define_global_const("RUBY_COPYRIGHT", MKSTR(copyright));
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#if NO_STRING_LITERAL_CONCATENATION
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snprintf(ruby_description, sizeof(ruby_description), "ruby %s (%s %s %d) [%s]",
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RUBY_VERSION, RUBY_RELEASE_DATE, RUBY_RELEASE_STR,
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RUBY_RELEASE_NUM, RUBY_PLATFORM);
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tmp = rb_obj_freeze(rb_str_new2(ruby_description));
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rb_define_global_const("RUBY_DESCRIPTION", tmp);
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snprintf(ruby_copyright, sizeof(ruby_copyright), "ruby - Copyright (C) %d-%d %s",
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RUBY_BIRTH_YEAR, RUBY_RELEASE_YEAR, RUBY_AUTHOR);
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tmp = rb_obj_freeze(rb_str_new2(ruby_copyright));
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rb_define_global_const("RUBY_COPYRIGHT", tmp);
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#endif
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/* obsolete constants */
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rb_define_global_const("VERSION", v);
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rb_define_global_const("RELEASE_DATE", d);
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rb_define_global_const("PLATFORM", p);
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}
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void
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ruby_show_version()
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{
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PRINT(description);
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fflush(stdout);
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}
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void
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ruby_show_copyright()
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{
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PRINT(copyright);
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exit(0);
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}
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