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| author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
|---|---|---|
| committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
| commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
| tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/template/sizes.c.tmpl | |
Fresh start
Diffstat (limited to 'jni/ruby/template/sizes.c.tmpl')
| -rw-r--r-- | jni/ruby/template/sizes.c.tmpl | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/jni/ruby/template/sizes.c.tmpl b/jni/ruby/template/sizes.c.tmpl new file mode 100644 index 0000000..ac9964d --- /dev/null +++ b/jni/ruby/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_sizeof(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 +} |