VALUE
rb_enc_associate_index(VALUE obj, int idx)
{
rb_encoding *enc;
int oldidx, oldtermlen, termlen;
/* enc_check_capable(obj);*/
rb_check_frozen(obj);
oldidx = rb_enc_get_index(obj);
if (oldidx == idx)
return obj;
if (SPECIAL_CONST_P(obj)) {
rb_raise(rb_eArgError, "cannot set encoding");
}
enc = must_encindex(idx);
if (!ENC_CODERANGE_ASCIIONLY(obj) ||
!rb_enc_asciicompat(enc)) {
ENC_CODERANGE_CLEAR(obj);
}
termlen = rb_enc_mbminlen(enc);
oldtermlen = rb_enc_mbminlen(rb_enc_from_index(oldidx));
if (oldtermlen < termlen && RB_TYPE_P(obj, T_STRING)) {
rb_str_fill_terminator(obj, termlen);
}
enc_set_index(obj, idx);
return obj;
}
static VALUE encoding_spec_ENC_CODERANGE_ASCIIONLY(VALUE self, VALUE obj) {
if(ENC_CODERANGE_ASCIIONLY(obj)) {
return Qtrue;
} else {
return Qfalse;
}
}
/*
* Document-method: String#to_msgpack
*
* call-seq:
* string.to_msgpack(out = '') -> String
*
* Serializes the String into raw bytes.
*/
static VALUE MessagePack_String_to_msgpack(int argc, VALUE *argv, VALUE self)
{
ARG_BUFFER(out, argc, argv);
#ifdef COMPAT_HAVE_ENCODING
int enc = ENCODING_GET(self);
if(enc != s_enc_utf8 && enc != s_enc_ascii8bit && enc != s_enc_usascii) {
if(!ENC_CODERANGE_ASCIIONLY(self)) {
self = rb_str_encode(self, s_enc_utf8_value, 0, Qnil);
}
}
#endif
msgpack_pack_raw(out, RSTRING_LEN(self));
msgpack_pack_raw_body(out, RSTRING_PTR(self), RSTRING_LEN(self));
return out;
}
VALUE
rb_enc_associate_index(VALUE obj, int idx)
{
/* enc_check_capable(obj);*/
if (rb_enc_get_index(obj) == idx)
return obj;
if (SPECIAL_CONST_P(obj)) {
rb_raise(rb_eArgError, "cannot set encoding");
}
if (!ENC_CODERANGE_ASCIIONLY(obj) ||
!rb_enc_asciicompat(rb_enc_from_index(idx))) {
ENC_CODERANGE_CLEAR(obj);
}
rb_enc_set_index(obj, idx);
return obj;
}
