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symbol.c: rb_cstr_intern

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* symbol.c (rb_cstr_intern): new function to make Symbol object
  like as rb_str_intern() but from pointer to the name, its length
  and its encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-11-08 07:46:39 +00:00
parent bdc2876597
commit 1803427660
2 changed files with 13 additions and 0 deletions
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5
internal.h
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@ -1129,6 +1129,11 @@ size_t rb_str_memsize(VALUE);
VALUE rb_sym_proc_call(VALUE args, VALUE sym, int argc, const VALUE *argv, VALUE passed_proc);
VALUE rb_sym_to_proc(VALUE sym);
/* symbol.c */
#ifdef RUBY_ENCODING_H
VALUE rb_cstr_intern(const char *ptr, long len, rb_encoding *enc);
#endif
/* struct.c */
VALUE rb_struct_init_copy(VALUE copy, VALUE s);

8
symbol.c
View file

@ -1013,6 +1013,14 @@ rb_check_symbol_cstr(const char *ptr, long len, rb_encoding *enc)
return Qnil;
}
VALUE
rb_cstr_intern(const char *ptr, long len, rb_encoding *enc)
{
struct RString fake_str;
const VALUE name = rb_setup_fake_str(&fake_str, ptr, len, enc);
return rb_str_intern(name);
}
static ID
attrsetname_to_attr_id(VALUE name)
{