Function advanceLine

source/text_handler.cpp:40–57

Advances |text| to the start of the next line and writes the new position to |position|.

// Advances |text| to the start of the next line and writes the new position to
// |position|.
spv_result_t advanceLine(spv_text text, spv_position position) {
  while (true) {
    if (position->index >= text->length) return SPV_END_OF_STREAM;
    switch (text->str[position->index]) {
      case '\0':
        return SPV_END_OF_STREAM;
      case '\n':
        position->column = 0;
        position->line++;
        position->index++;
        return SPV_SUCCESS;
      default:
        position->column++;
        position->index++;
        break;
    }
  }
}

// Advances |text| to first non white space character and writes the new
// position to |position|.