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fake.rb.in: scan version.c

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* template/fake.rb.in: scan MKSTR and MKINT from version.c and
  then extract the value for them from version.i.

* version.c (Init_version): use MKINT as the marker.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-06-11 08:07:49 +00:00
parent 0991d0a8ee
commit 8ab36f0306
2 changed files with 9 additions and 4 deletions
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6
template/fake.rb.in
View file

@ -8,8 +8,10 @@ end
if arg['i']
src = File.read(arg['i'])
arg['versions'] = version = {}
src.scan(/rb_define_global_const\("(RUBY_\w+)",\s*(?:.*rb_\w*str_new\w*\s*\(\s*(\w+)|[\(\s]*\(\s*VALUE\s*\)\s*\((.+)\)\s*\)\s*<<\s?)/) do |n, s, i|
version[n] = i ? i.gsub(/\s+/, '').to_i : src[/\b#{s}\[\]\s*=\s*((?:"(?:\\.|[^\"\\])*"\s*)*);/m, 1].gsub(/\A"|"\s*\z|" *"/, '').gsub(/\\(.)/, '\1')
File.read(File.join(arg['srcdir'], 'version.c')).
scan(/rb_define_global_const\("(RUBY_\w+)",[^;]*?\bMK(?:INT|STR)\(([^()]*)\)/m) do |n, v|
version[n] =
eval(src[/\bruby_#{v}(?:\[\])?\s*=\s*((?:"(?:\\.|[^\"\\])*"\s*)*(?=;)|[^{};]+)/m, 1].gsub(/#/, '\\#'))
end
end
%>baseruby="<%=arg['BASERUBY']%>"

7
version.c
View file

@ -19,6 +19,7 @@
#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)
const int ruby_api_version[] = {
RUBY_API_VERSION_MAJOR,
@ -38,6 +39,8 @@ VALUE ruby_engine_name = Qnil;
void
Init_version(void)
{
enum {ruby_patchlevel = RUBY_PATCHLEVEL};
enum {ruby_revision = RUBY_REVISION};
VALUE version;
/*
* The running version of ruby
@ -55,11 +58,11 @@ Init_version(void)
* 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));
rb_define_global_const("RUBY_PATCHLEVEL", MKINT(patchlevel));
/*
* The SVN revision for this ruby.
*/
rb_define_global_const("RUBY_REVISION", INT2FIX(RUBY_REVISION));
rb_define_global_const("RUBY_REVISION", MKINT(revision));
/*
* The full ruby version string, like <tt>ruby -v</tt> prints'
*/