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; }