Source/Applications/ASCompilerApp.cpp - master - Mr.Stalin/FOnline-Engine

Source/Applications/ASCompilerApp.cpp
187 строк8 KB
cvet
Non const locals (#190)
24 июл 2026, 10:46
24 июл 2026, 10:464883d25
//      __________        ___               ______            _
//     / ____/ __ \____  / (_)___  ___     / ____/___  ____ _(_)___  ___
//    / /_  / / / / __ \/ / / __ \/ _ \   / __/ / __ \/ __ `/ / __ \/ _ `
//   / __/ / /_/ / / / / / / / / /  __/  / /___/ / / / /_/ / / / / /  __/
//  /_/    \____/_/ /_/_/_/_/ /_/\___/  /_____/_/ /_/\__, /_/_/ /_/\___/
//                                                  /____/
// FOnline Engine
// https://fonline.ru
// https://github.com/cvet/fonline
//
// MIT License
//
// Copyright (c) 2006 - 2026, Anton Tsvetinskiy aka cvet <cvet@tut.by>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//

#include "Common.h"

#if FO_ANGELSCRIPT_SCRIPTING

#include "AngelScriptBaker.h"
#include "Application.h"
#include "FileSystem.h"
#include "MetadataBaker.h"
#include "ScriptSystem.h"
#include "Settings.h"

FO_USING_NAMESPACE();

#if !FO_TESTING_APP
int main(int argc, char** argv)
#else
[[maybe_unused]] static auto ASCompilerApp(CommandLineArgs args) -> int
#endif
{
    FO_STACK_TRACE_ENTRY();

#if !FO_TESTING_APP
    CommandLineArgs args {numeric_cast<int32_t>(argc), argv};
#endif

    try {
        InitApp(args, AppInitFlags::DisableLogTags);

        FO_VERIFY_AND_THROW(!GetApp()->Settings.BakeOutput.empty(), "AngelScript compiler cannot prepare metadata without a bake output directory", GetApp()->Settings.GetResourcePacks().size());

        WriteLog("Prepare metadata");
        FileSystem metadata_files;

        for (const auto& res_pack : GetApp()->Settings.GetResourcePacks()) {
            if (!vec_exists(res_pack.Bakers, MetadataBaker::NAME)) {
                continue;
            }

            FileSystem res_files;

            for (const auto& dir : res_pack.InputDirs) {
                res_files.AddDirSource(dir, true);
            }

            auto write_file = [&](string_view path, const_span<uint8_t> data) FO_DEFERRED {
                string output_path = strex(GetApp()->Settings.BakeOutput).combine_path(res_pack.Name).combine_path(path).str();
                string dir = strex(output_path).extract_dir().str();

                if (!dir.empty()) {
                    bool dir_ok = fs_create_directories(dir);
                    FO_VERIFY_AND_THROW(dir_ok, "Failed to create metadata output directory", dir, output_path, res_pack.Name);
                }

                std::ofstream file {std::filesystem::path {fs_make_path(output_path)}, std::ios::binary | std::ios::trunc};
                FO_VERIFY_AND_THROW(file, "Failed to open metadata output file for writing", output_path, res_pack.Name, path, data.size());

                if (!data.empty()) {
                    auto data_chars = make_ptr(data.data()).reinterpret_as<char>();
                    file.write(data_chars.get(), numeric_cast<std::streamsize>(data.size()));
                }

                FO_VERIFY_AND_THROW(file, "Failed while writing metadata output file", output_path, res_pack.Name, path, data.size());
                return BakingWriteResult::Changed;
            };

            auto settings_ptr = make_nptr(&GetApp()->Settings);
            auto baking_ctx = SafeAlloc::MakeShared<BakingContext>(BakingContext {.Settings = settings_ptr, .PackName = res_pack.Name, .WriteData = write_file, .ForceSyncMode = true});
            auto metadata_baker = MetadataBaker(std::move(baking_ctx));

            try {
                metadata_baker.BakeFiles(res_files.FilterFiles(res_pack.IncludePatterns, res_pack.ExcludePatterns), "");
                metadata_files.AddDirSource(strex(GetApp()->Settings.BakeOutput).combine_path(res_pack.Name), false);
            }
            catch (const MetadataBakerException& ex) {
                const_span<string> params = ex.params();

                if (params.size() >= 2 && !params.front().empty()) {
                    WriteLog("{}", strex("{}({},{}): {} : {}", params[0], strex(params[1]).to_int64(), 0, "error", ex.message()));
                }
                else {
                    WriteLog("{}", ex.what());
                }

                WriteLog("Metadata preparing failed!");
                ExitApp(false);
            }
            catch (const std::exception& ex) {
                WriteLog("{}", ex.what());
                WriteLog("Metadata preparing failed!");
                ExitApp(false);
            }
        }

        WriteLog("Compile scripts");

        for (const auto& res_pack : GetApp()->Settings.GetResourcePacks()) {
            if (!vec_exists(res_pack.Bakers, AngelScriptBaker::NAME)) {
                continue;
            }

            FileSystem res_files;

            for (const auto& dir : res_pack.InputDirs) {
                res_files.AddDirSource(dir, true);
            }

            auto write_file = [&](string_view path, const_span<uint8_t> data) FO_DEFERRED {
                string output_path = strex(GetApp()->Settings.BakeOutput).combine_path(res_pack.Name).combine_path(path).str();
                string dir = strex(output_path).extract_dir().str();

                if (!dir.empty()) {
                    bool dir_ok = fs_create_directories(dir);
                    FO_VERIFY_AND_THROW(dir_ok, "Failed to create AngelScript output directory", dir, output_path, res_pack.Name);
                }

                std::ofstream file {std::filesystem::path {fs_make_path(output_path)}, std::ios::binary | std::ios::trunc};
                FO_VERIFY_AND_THROW(file, "Failed to open AngelScript output file for writing", output_path, res_pack.Name, path, data.size());

                if (!data.empty()) {
                    auto data_chars = make_ptr(data.data()).reinterpret_as<char>();
                    file.write(data_chars.get(), numeric_cast<std::streamsize>(data.size()));
                }

                FO_VERIFY_AND_THROW(file, "Failed while writing AngelScript output file", output_path, res_pack.Name, path, data.size());
                return BakingWriteResult::Changed;
            };

            auto settings_ptr = make_nptr(&GetApp()->Settings);
            auto metadata_files_ptr = make_nptr(&metadata_files);
            auto baking_ctx = SafeAlloc::MakeShared<BakingContext>(BakingContext {.Settings = settings_ptr, .PackName = res_pack.Name, .WriteData = write_file, .BakedFiles = metadata_files_ptr, .ForceSyncMode = true});
            auto scripts_baker = AngelScriptBaker(std::move(baking_ctx));

            try {
                scripts_baker.BakeFiles(res_files.FilterFiles(res_pack.IncludePatterns, res_pack.ExcludePatterns), "");
            }
            catch (const std::exception& ex) {
                WriteLog("AngelScript compile error: {}", ex.what());
                WriteLog("Scripts compilation failed!");
                ExitApp(false);
            }
        }

        WriteLog("Scripts compilation succeeded!");
        ExitApp(true);
    }
    catch (const std::exception& ex) {
        ReportExceptionAndExit(ex);
    }
    catch (...) {
        FO_UNKNOWN_EXCEPTION();
    }
}

#endif