diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -9615,7 +9615,6 @@ rb_str_unicode_normalize(int argc, VALUE *argv, VALUE str) rb_require("unicode_normalize/normalize.rb"); UnicodeNormalizeRequired = 1; } - /* return rb_funcall2(str, id_unicode_normalize, argc, argv); */ if (argc==0) return rb_funcall(mUnicodeNormalize, id_normalize, 1, str); else if (argc==1) @@ -9624,6 +9623,28 @@ rb_str_unicode_normalize(int argc, VALUE *argv, VALUE str) rb_raise(rb_eArgError, "too many arguments to unicode_normalize"); } +/* + * call-seq: + * str.unicode_normalize!(form=:nfc) + * + * Destructive version of String#unicode_normalize, doing Unicode + * normalization in place. + */ +static VALUE +rb_str_unicode_normalize_bang(int argc, VALUE *argv, VALUE str) +{ + if (!UnicodeNormalizeRequired) { + rb_require("unicode_normalize/normalize.rb"); + UnicodeNormalizeRequired = 1; + } + if (argc==0) + return rb_str_replace(str, rb_funcall(mUnicodeNormalize, id_normalize, 1, str)); + else if (argc==1) + return rb_str_replace(str, rb_funcall(mUnicodeNormalize, id_normalize, 2, str, argv[0])); + else + rb_raise(rb_eArgError, "too many arguments to unicode_normalize!"); +} + /********************************************************************** * Document-class: Symbol * @@ -10277,6 +10298,7 @@ Init_String(void) id_normalize = rb_intern("normalize"); rb_define_method(rb_cString, "unicode_normalize", rb_str_unicode_normalize, -1); + rb_define_method(rb_cString, "unicode_normalize!", rb_str_unicode_normalize_bang, -1); rb_fs = Qnil; rb_define_hooked_variable("$;", &rb_fs, 0, rb_fs_setter); |