101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
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// cmdids_processor.cpp
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// over-engineered perchance
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#include <cassert>
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <string_view>
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const char *hpp_template = R"(// generated file
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#pragma once
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#include <google/protobuf/descriptor.h>
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@DEFINES@
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namespace cmdids {
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struct CmdIdDetail {
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const google::protobuf::Descriptor *descriptor;
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std::string name;
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unsigned short cmdid;
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int enet_channel_id;
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bool enet_is_reliable;
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bool is_allow_client;
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};
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extern std::unordered_map<std::string, const CmdIdDetail *> cmd_name_to_detail;
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extern std::unordered_map<unsigned short, const CmdIdDetail *> cmd_id_to_detail;
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}
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)";
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const char *cpp_template = R"(// generated file
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#include "cmdids.hpp"
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namespace cmdids {
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std::unordered_map<std::string, const CmdIdDetail *> cmd_name_to_detail;
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std::unordered_map<unsigned short, const CmdIdDetail *> cmd_id_to_detail;
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}
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@INCLUDES@
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struct init {
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init() {
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@INIT_CODE@
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}
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};
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static init _init;
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)";
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void string_replace(std::string *s, const std::string_view search, const std::string_view replace) {
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s->replace(s->find(search), search.length(), replace);
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}
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int main(int argc, char *argv[]) {
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assert(argc == 4);
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std::ifstream csvf(argv[1]);
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std::ofstream cppf(argv[2]);
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std::ofstream hppf(argv[3]);
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std::string headerline;
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std::getline(csvf, headerline, '\n');
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std::ostringstream hpp_defines;
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std::ostringstream cpp_includes;
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std::ostringstream cpp_init_code;
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std::string cmdname, cmdid, channel_id, reliable, allow_client;
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while (true) {
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std::getline(csvf, cmdname, ',');
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std::getline(csvf, cmdid, ',');
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std::getline(csvf, channel_id, ',');
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std::getline(csvf, reliable, ',');
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std::getline(csvf, allow_client, '\n');
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if (csvf.eof()) break;
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hpp_defines << "#define CMD_ID_" << cmdname << " " << cmdid << "\n";
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cpp_includes << "#include <proto/" << cmdname << ".pb.h>\n";
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cpp_init_code << "\t\tstatic const cmdids::CmdIdDetail detail_" << cmdname << " = (cmdids::CmdIdDetail){ " << cmdname << "::GetDescriptor(), \"" << cmdname << "\", " << cmdid << ", " << channel_id << ", " << reliable << ", " << allow_client << " };\n";
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cpp_init_code << "\t\tcmdids::cmd_id_to_detail.insert({ (unsigned short)" << cmdid << ", &detail_" << cmdname << " });\n";
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cpp_init_code << "\t\tcmdids::cmd_name_to_detail.insert({ \"" << cmdname << "\", &detail_" << cmdname << " });\n";
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}
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std::string hpp_content(hpp_template);
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string_replace(&hpp_content, std::string_view("@DEFINES@"), hpp_defines.str());
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hppf << hpp_content;
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std::string cpp_content(cpp_template);
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string_replace(&cpp_content, std::string_view("@INCLUDES@"), cpp_includes.str());
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string_replace(&cpp_content, std::string_view("@INIT_CODE@"), cpp_init_code.str());
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cppf << cpp_content;
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}
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