diff options
Diffstat (limited to 'struct.c')
-rw-r--r-- | struct.c | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -283,6 +283,25 @@ rb_struct_define(const char *name, ...) return setup_struct(st, ary); } +VALUE +rb_struct_define_under(VALUE outer, const char *name, ...) +{ + va_list ar; + VALUE ary; + char *mem; + + ary = rb_ary_tmp_new(0); + + va_start(ar, name); + while ((mem = va_arg(ar, char*)) != 0) { + ID slot = rb_intern(mem); + rb_ary_push(ary, ID2SYM(slot)); + } + va_end(ar); + + return setup_struct(rb_define_class_under(outer, name, rb_cStruct), ary); +} + /* * call-seq: * Struct.new([class_name] [, member_name]+>) -> StructClass |