Method CADFile

src/openboardview/FileFormats/CADFile.cpp:35–165

}

CADFile::CADFile(std::vector<char> &buf) {
	auto buffer_size = buf.size();
	float multiplier = 1000.0f;
	char *saved_locale;
	saved_locale  = setlocale(LC_NUMERIC, "C"); // Use '.' as delimiter for strtod

	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;

	enum Block current_block = None;
	std::unordered_map<std::string, int> parts_id; // map between part name and part number
	char *nailnet; // Net name for VIA

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

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

			if (!strncmp(line, "COMP", 4)) {
				current_block = Parts;
			} else if (!strncmp(line, "C_PIN", 5)) {
				current_block = Pins;
			} else if (!strncmp(line, "NET ", 4)) {
				current_block = Nets;
			} else if (!strncmp(line, "N_VIA", 5)) {
				current_block = Vias;
			} else {
				current_block = Invalid;
				continue;
			}
		char *p = line;
		char *s;

		switch (current_block) {
			case Parts: {
				BRDPart part;
				BRDPin pin;
				/*char *TYPE    =*/READ_STR();
				part.name       = READ_STR();
				/*char *Part(NR)=*/READ_STR();
				/*char *Unknown =*/READ_STR();
				/*char *Unknown =*/READ_STR();
				/*char *X       =*/READ_STR();
				/*char *Y       =*/READ_STR();
				char *loc       = READ_STR();
				/*int *Unknown  =*/READ_STR();
				part.part_type  = BRDPartType::SMD;