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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-08-26 03:37:15 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-08-26 03:37:15 (GMT)
commit21d7cd39883c77404f81752a9072896d76f8c618 (patch)
tree44a02461181e7df8a30653673448229a8551a625 /template/sizes.c.tmpl
parentc3ab2dc6ae728f4574909d6c77e54320b5e24e37 (diff)
sizes.c.tmpl: autogenerate
* template/sizes.c.tmpl: generate automatically by extracting RUBY_CHECK_SIZEOF from configure.in. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42685 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'template/sizes.c.tmpl')
-rw-r--r--template/sizes.c.tmpl30
1 files changed, 30 insertions, 0 deletions
diff --git a/template/sizes.c.tmpl b/template/sizes.c.tmpl
new file mode 100644
index 0000000..e47eade
--- /dev/null
+++ b/template/sizes.c.tmpl
@@ -0,0 +1,30 @@
+%# -*- c -*-
+#include "ruby/ruby.h"
+<%
+class String
+ def tr_cpp
+ strip.upcase.tr_s("^A-Z0-9_*", "_").tr_s("*", "P")
+ end
+end
+types = ARGF.grep(/^\s*RUBY_CHECK_SIZEOF\((\w[^\[\],#]*)[^#]*\)/) {$1}
+conditions = {
+ "long long" => 'defined(HAVE_TRUE_LONG_LONG)',
+}
+%>
+void
+Init_sizes(void)
+{
+ VALUE s = rb_hash_new();
+ rb_define_const(rb_define_module("RbConfig"), "SIZEOF", s);
+
+#define DEFINE(type, size) rb_hash_aset(s, rb_str_new_cstr(#type), INT2FIX(SIZEOF_##size));
+
+% types.each do |type|
+% cond = conditions[type]
+#if SIZEOF_<%= type.tr_cpp %> != 0<%= " && #{cond}" if cond %>
+ DEFINE(<%= type %>, <%= type.tr_cpp %>);
+#endif
+% end
+
+#undef DEFINE
+}