VALUE
rb_fairy_string_buffer_clear(VALUE self)
{
fairy_string_buffer_t *sb;
GetFairyStringBufferPtr(self, sb);
sb->size = 0;
rb_fairy_fixnum_buffer_clear(sb->string_sizes);
rb_str_replace(sb->buffer, rb_str_new2(""));
return self;
}
size_t msgpack_buffer_read_to_string_nonblock(msgpack_buffer_t* b, VALUE string, size_t length)
{
size_t avail = msgpack_buffer_top_readable_size(b);
#ifndef DISABLE_BUFFER_READ_REFERENCE_OPTIMIZE
/* optimize */
if(length <= avail && RSTRING_LEN(string) == 0 &&
b->head->mapped_string != NO_MAPPED_STRING &&
length >= b->read_reference_threshold) {
VALUE s = _msgpack_buffer_refer_head_mapped_string(b, length);
#ifndef HAVE_RB_STR_REPLACE
/* TODO MRI 1.8 */
rb_funcall(string, s_replace, 1, s);
#else
rb_str_replace(string, s);
#endif
/* here doesn't have to call ENCODING_SET because
* encoding of s is always ASCII-8BIT */
_msgpack_buffer_consumed(b, length);
return length;
}
#endif
size_t const length_orig = length;
while(true) {
if(length <= avail) {
rb_str_buf_cat(string, b->read_buffer, length);
_msgpack_buffer_consumed(b, length);
return length_orig;
}
rb_str_buf_cat(string, b->read_buffer, avail);
length -= avail;
if(!_msgpack_buffer_shift_chunk(b)) {
return length_orig - length;
}
avail = msgpack_buffer_top_readable_size(b);
}
}
VALUE guess4r_enc__guess_region_set(VALUE klass, VALUE str) {
return rb_str_replace(guess4r_enc__guess_region(klass), str);
}
