| 1206 | } |
| 1207 | |
| 1208 | PUGI__FN bool convert_buffer_utf8(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size) |
| 1209 | { |
| 1210 | const uint8_t* data = static_cast<const uint8_t*>(contents); |
| 1211 | |
| 1212 | // first pass: get length in wchar_t units |
| 1213 | out_length = utf_decoder<wchar_counter>::decode_utf8_block(data, size, 0); |
| 1214 | |
| 1215 | // allocate buffer of suitable length |
| 1216 | out_buffer = static_cast<char_t*>(xml_memory::allocate((out_length > 0 ? out_length : 1) * sizeof(char_t))); |
| 1217 | if (!out_buffer) return false; |
| 1218 | |
| 1219 | // second pass: convert utf8 input to wchar_t |
| 1220 | wchar_writer::value_type out_begin = reinterpret_cast<wchar_writer::value_type>(out_buffer); |
| 1221 | wchar_writer::value_type out_end = utf_decoder<wchar_writer>::decode_utf8_block(data, size, out_begin); |
| 1222 | |
| 1223 | assert(out_end == out_begin + out_length); |
| 1224 | (void)!out_end; |
| 1225 | |
| 1226 | return true; |
| 1227 | } |
| 1228 | |
| 1229 | template <typename opt_swap> PUGI__FN bool convert_buffer_utf16(char_t*& out_buffer, size_t& out_length, const void* contents, size_t size, opt_swap) |
| 1230 | { |