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-rw-r--r--version.c232
1 files changed, 199 insertions, 33 deletions
diff --git a/version.c b/version.c
index 7cfa572f8b..5547832652 100644
--- a/version.c
+++ b/version.c
@@ -9,20 +9,49 @@
**********************************************************************/
+#include "internal/cmdlineopt.h"
+#include "internal/parse.h"
+#include "internal/gc.h"
+#include "ruby/internal/globals.h"
#include "ruby/ruby.h"
#include "version.h"
#include "vm_core.h"
-#include "mjit.h"
+#include "yjit.h"
#include <stdio.h>
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
+#ifdef RUBY_REVISION
+# if RUBY_PATCHLEVEL == -1
+# define RUBY_API_VERSION_NAME "master"
+# ifndef RUBY_BRANCH_NAME
+# define RUBY_BRANCH_NAME RUBY_API_VERSION_NAME
+# endif
+# define RUBY_REVISION_STR " "RUBY_BRANCH_NAME" "RUBY_REVISION
+# else
+# define RUBY_REVISION_STR " revision "RUBY_REVISION
+# endif
+#else
+# define RUBY_REVISION "HEAD"
+# define RUBY_REVISION_STR ""
+#endif
+#ifndef RUBY_API_VERSION_NAME
+# define RUBY_API_VERSION_NAME RUBY_API_VERSION_STR
+#endif
+#if !defined RUBY_RELEASE_DATETIME || RUBY_PATCHLEVEL != -1
+# undef RUBY_RELEASE_DATETIME
+# define RUBY_RELEASE_DATETIME RUBY_RELEASE_DATE
+#endif
+
#define PRINT(type) puts(ruby_##type)
#define MKSTR(type) rb_obj_freeze(rb_usascii_str_new_static(ruby_##type, sizeof(ruby_##type)-1))
#define MKINT(name) INT2FIX(ruby_##name)
+#define RUBY_API_VERSION_STR \
+ STRINGIZE(RUBY_API_VERSION_MAJOR) "." \
+ STRINGIZE(RUBY_API_VERSION_MINOR)
const int ruby_api_version[] = {
RUBY_API_VERSION_MAJOR,
RUBY_API_VERSION_MINOR,
@@ -35,93 +64,231 @@ const int ruby_api_version[] = {
#ifndef RUBY_FULL_REVISION
# define RUBY_FULL_REVISION RUBY_REVISION
#endif
+#ifdef YJIT_SUPPORT
+#define YJIT_DESCRIPTION " +YJIT " STRINGIZE(YJIT_SUPPORT)
+#else
+#define YJIT_DESCRIPTION " +YJIT"
+#endif
+#ifdef ZJIT_SUPPORT
+#define ZJIT_DESCRIPTION " +ZJIT " STRINGIZE(ZJIT_SUPPORT)
+#else
+#define ZJIT_DESCRIPTION " +ZJIT"
+#endif
+#if USE_MODULAR_GC
+#define GC_DESCRIPTION " +GC"
+#else
+#define GC_DESCRIPTION ""
+#endif
const char ruby_version[] = RUBY_VERSION;
const char ruby_revision[] = RUBY_FULL_REVISION;
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_WITH("");
-static const char ruby_description_with_jit[] = RUBY_DESCRIPTION_WITH(" +JIT");
-const char ruby_copyright[] = RUBY_COPYRIGHT;
+const char ruby_api_version_name[] = RUBY_API_VERSION_NAME;
+const char ruby_description[] =
+ "ruby " RUBY_VERSION RUBY_PATCHLEVEL_STR " "
+ "(" RUBY_RELEASE_DATETIME RUBY_REVISION_STR ") "
+ "[" RUBY_PLATFORM "]";
+static const int ruby_description_opt_point =
+ (int)(sizeof(ruby_description) - sizeof(" [" RUBY_PLATFORM "]"));
+
+const char ruby_copyright[] = "ruby - Copyright (C) "
+ RUBY_BIRTH_YEAR_STR "-" RUBY_RELEASE_YEAR_STR " "
+ RUBY_AUTHOR;
const char ruby_engine[] = "ruby";
+// Might change after initialization
+const char *rb_dynamic_description = ruby_description;
+
+static inline void
+define_ruby_const(VALUE mod, const char *name, VALUE value, bool toplevel)
+{
+ if (toplevel) {
+ rb_define_global_const(name, value);
+ name += rb_strlen_lit("RUBY_");
+ }
+ rb_define_const(mod, name, value);
+}
+
+/* RDoc needs rb_define_const */
+#define rb_define_const(mod, name, value) \
+ define_ruby_const(mod, (mod == mRuby ? "RUBY_" name : name), value, (mod == mRuby))
+
+void
+Init_Ruby_module(void)
+{
+ rb_define_module("Ruby");
+}
+
/*! Defines platform-depended Ruby-level constants */
void
Init_version(void)
{
+ /*
+ * The Ruby[rdoc-ref:Ruby] module that contains portable information among
+ * implementations.
+ *
+ * The constants defined here are aliased in the toplevel with
+ * +RUBY_+ prefix.
+ */
+ VALUE mRuby = rb_define_module("Ruby");
+
enum {ruby_patchlevel = RUBY_PATCHLEVEL};
- VALUE version;
- VALUE ruby_engine_name;
+ VALUE version = MKSTR(version);
+ VALUE ruby_engine_name = MKSTR(engine);
+ // MKSTR macro is a marker for fake.rb
+
/*
* The running version of ruby
*/
- rb_define_global_const("RUBY_VERSION", (version = MKSTR(version)));
+ rb_define_const(mRuby, "VERSION", /* MKSTR(version) */ version);
/*
* The date this ruby was released
*/
- rb_define_global_const("RUBY_RELEASE_DATE", MKSTR(release_date));
+ rb_define_const(mRuby, "RELEASE_DATE", MKSTR(release_date));
/*
* The platform for this ruby
*/
- rb_define_global_const("RUBY_PLATFORM", MKSTR(platform));
+ rb_define_const(mRuby, "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", MKINT(patchlevel));
+ rb_define_const(mRuby, "PATCHLEVEL", MKINT(patchlevel));
/*
* The GIT commit hash for this ruby.
*/
- rb_define_global_const("RUBY_REVISION", MKSTR(revision));
+ rb_define_const(mRuby, "REVISION", MKSTR(revision));
/*
* The copyright string for ruby
*/
- rb_define_global_const("RUBY_COPYRIGHT", MKSTR(copyright));
+ rb_define_const(mRuby, "COPYRIGHT", MKSTR(copyright));
/*
* The engine or interpreter this ruby uses.
*/
- rb_define_global_const("RUBY_ENGINE", ruby_engine_name = MKSTR(engine));
+ rb_define_const(mRuby, "ENGINE", /* MKSTR(engine) */ ruby_engine_name);
ruby_set_script_name(ruby_engine_name);
/*
* The version of the engine or interpreter this ruby uses.
*/
- rb_define_global_const("RUBY_ENGINE_VERSION", (1 ? version : MKSTR(version)));
+ rb_define_const(mRuby, "ENGINE_VERSION", /* MKSTR(version) */ version);
+
+ rb_provide("ruby2_keywords.rb");
}
-#if USE_MJIT
-#define MJIT_OPTS_ON mjit_opts.on
+#if USE_YJIT
+#define YJIT_OPTS_ON opt->yjit
+#else
+#define YJIT_OPTS_ON 0
+#endif
+
+#if USE_ZJIT
+#define ZJIT_OPTS_ON opt->zjit
#else
-#define MJIT_OPTS_ON 0
+#define ZJIT_OPTS_ON 0
#endif
+int ruby_mn_threads_enabled;
+
+#ifndef RB_DEFAULT_PARSER
+#define RB_DEFAULT_PARSER RB_DEFAULT_PARSER_PRISM
+#endif
+static ruby_default_parser_enum default_parser = RB_DEFAULT_PARSER;
+
+ruby_default_parser_enum
+rb_ruby_default_parser(void)
+{
+ return default_parser;
+}
+
void
-Init_ruby_description(void)
+rb_ruby_default_parser_set(ruby_default_parser_enum parser)
{
- VALUE description;
+ default_parser = parser;
+}
- if (MJIT_OPTS_ON) {
- description = MKSTR(description_with_jit);
- }
- else {
- description = MKSTR(description);
+static void
+define_ruby_description(const char *const jit_opt)
+{
+#define JIT_DESCRIPTION YJIT_DESCRIPTION ZJIT_DESCRIPTION
+
+ static char desc[
+ sizeof(ruby_description)
+ + rb_strlen_lit(JIT_DESCRIPTION)
+ + rb_strlen_lit(" +MN")
+ + rb_strlen_lit(" +PRISM")
+#if USE_MODULAR_GC
+ + rb_strlen_lit(GC_DESCRIPTION)
+ // Assume the active GC name can not be longer than 20 chars
+ // so that we don't have to use strlen and remove the static
+ // qualifier from desc.
+ + RB_GC_MAX_NAME_LEN + 3
+#endif
+
+ ];
+
+ int n = ruby_description_opt_point;
+ memcpy(desc, ruby_description, n);
+# define append(s) (n += (int)strlcpy(desc + n, s, sizeof(desc) - n))
+ if (*jit_opt) append(jit_opt);
+ RUBY_ASSERT(n <= ruby_description_opt_point + (int)rb_strlen_lit(JIT_DESCRIPTION));
+ if (ruby_mn_threads_enabled) append(" +MN");
+ if (rb_ruby_prism_p()) append(" +PRISM");
+#if USE_MODULAR_GC
+ append(GC_DESCRIPTION);
+ if (rb_gc_modular_gc_loaded_p()) {
+ append("[");
+ append(rb_gc_active_gc_name());
+ append("]");
}
+#endif
+ append(ruby_description + ruby_description_opt_point);
+# undef append
+
+ VALUE mRuby = rb_path2class("Ruby");
+ VALUE description = rb_obj_freeze(rb_usascii_str_new_static(desc, n));
+ rb_dynamic_description = desc;
/*
* The full ruby version string, like <tt>ruby -v</tt> prints
*/
- rb_define_global_const("RUBY_DESCRIPTION", /* MKSTR(description) */ description);
+ rb_define_const(mRuby, "DESCRIPTION", /* MKSTR(description) */ description);
+#undef JIT_DESCRIPTION
+}
+
+void
+Init_ruby_description(ruby_cmdline_options_t *opt)
+{
+ const char *const jit_opt =
+ YJIT_OPTS_ON ? YJIT_DESCRIPTION :
+ ZJIT_OPTS_ON ? ZJIT_DESCRIPTION :
+ "";
+ define_ruby_description(jit_opt);
+}
+
+void
+ruby_set_yjit_description(void)
+{
+ VALUE mRuby = rb_path2class("Ruby");
+ rb_const_remove(rb_cObject, rb_intern("RUBY_DESCRIPTION"));
+ rb_const_remove(mRuby, rb_intern("DESCRIPTION"));
+ define_ruby_description(YJIT_DESCRIPTION);
+}
+
+void
+ruby_set_zjit_description(void)
+{
+ VALUE mRuby = rb_path2class("Ruby");
+ rb_const_remove(rb_cObject, rb_intern("RUBY_DESCRIPTION"));
+ rb_const_remove(mRuby, rb_intern("DESCRIPTION"));
+ define_ruby_description(ZJIT_DESCRIPTION);
}
-/*! Prints the version information of the CRuby interpreter to stdout. */
void
ruby_show_version(void)
{
- if (MJIT_OPTS_ON) {
- PRINT(description_with_jit);
- }
- else {
- PRINT(description);
- }
+ puts(rb_dynamic_description);
+
#ifdef RUBY_LAST_COMMIT_TITLE
fputs("last_commit=" RUBY_LAST_COMMIT_TITLE, stdout);
#endif
@@ -131,7 +298,6 @@ ruby_show_version(void)
fflush(stdout);
}
-/*! Prints the copyright notice of the CRuby interpreter to stdout. */
void
ruby_show_copyright(void)
{