91 lines
2.4 KiB
C
91 lines
2.4 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(TOKEN_PASTE(ruby_,type))
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#ifndef rb_str_new_cstr
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#define rb_str_new_cstr(str) rb_str_new(str, strlen(str))
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#endif
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#define MKSTR(type) rb_obj_freeze(rb_str_new_cstr(TOKEN_PASTE(ruby_,type)))
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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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#ifdef RUBY_DESCRIPTION
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const char ruby_description[] = RUBY_DESCRIPTION;
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#else
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char ruby_description[
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sizeof("ruby () []") +
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sizeof(RUBY_VERSION)-1 + sizeof(RUBY_PATCHLEVEL_STR)-1 +
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sizeof(RUBY_RELEASE_DATE)-1 + sizeof(RUBY_REVISION_STR)-1 +
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sizeof(RUBY_PLATFORM)-1];
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#endif
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#ifdef RUBY_COPYRIGHT
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const char ruby_copyright[] = RUBY_COPYRIGHT;
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#else
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char ruby_copyright[
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sizeof("ruby - Copyright (C) - ") + 20 + sizeof(RUBY_AUTHOR)-1];
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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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#ifndef RUBY_DESCRIPTION
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snprintf(ruby_description, sizeof(ruby_description),
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"ruby %s%s (%s%s) [%s]",
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RUBY_VERSION, RUBY_PATCHLEVEL_STR,
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RUBY_RELEASE_DATE, RUBY_REVISION_STR,
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RUBY_PLATFORM);
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#endif
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#ifndef RUBY_COPYRIGHT
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snprintf(ruby_copyright, sizeof(ruby_copyright),
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"ruby - Copyright (C) %d-%d %s",
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RUBY_BIRTH_YEAR, RUBY_RELEASE_YEAR,
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RUBY_AUTHOR);
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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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/* 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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