Method BRD2File

src/openboardview/FileFormats/BRD2File.cpp:14–234

}

BRD2File::BRD2File(std::vector<char> &buf) {
	auto buffer_size = buf.size();
	std::unordered_map<int, char *> nets; // Map between net id and net name
	unsigned int num_nets = 0;
	BRDPoint max{0, 0}; // Top-right board boundary

	ENSURE_OR_FAIL(buffer_size > 4, error_msg, return);
	size_t file_buf_size = 3 * (1 + buffer_size);
	file_buf             = (char *)calloc(1, file_buf_size);
	ENSURE_OR_FAIL(file_buf != nullptr, error_msg, return);

	std::copy(buf.begin(), buf.end(), file_buf);
	file_buf[buffer_size] = 0;
	// This is for fixing degenerate utf8
	char *arena     = &file_buf[buffer_size + 1];
	char *arena_end = file_buf + file_buf_size - 1;
	*arena_end      = 0;

	int current_block = 0;

	std::vector<char *>  lines;
	stringfile(file_buf, lines);

	for (char *line : lines) {
		while (isspace((uint8_t)*line)) line++;
		if (!line[0]) continue;

		char *p = line;
		char *s;

		if (strstr(line, "BRDOUT:") == line) {
			current_block = 1;
			p += 7; // Skip "BRDOUT:"
			num_format = READ_UINT();
			max.x      = READ_INT();
			max.y      = READ_INT();
			continue;
		}
		if (strstr(line, "NETS:") == line) {
			current_block = 2;
			p += 5; // Skip "NETS:"
			num_nets = READ_UINT();
			continue;
		}
		if (strstr(line, "PARTS:") == line) {
			current_block = 3;
			p += 6; // Skip "PARTS:"
			num_parts = READ_UINT();
			continue;
		}
		if (strstr(line, "PINS:") == line) {
			current_block = 4;
			p += 5; // Skip "PINS:"
			num_pins = READ_UINT();
			continue;
		}
		if (strstr(line, "NAILS:") == line) {
			current_block = 5;