89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/*
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* This file is part of the Colobot: Gold Edition source code
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* Copyright (C) 2001-2023, Daniel Roux, EPSITEC SA & TerranovaTeam
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* http://epsitec.ch; http://colobot.info; http://github.com/colobot
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://gnu.org/licenses
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*/
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#include <iostream>
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#include <memory>
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#include "CBot/CBot.h"
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#include "CBot/CBotDebug.h"
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/**
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* \file test/cbot/compile_graph.cpp
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* \brief A tool for generating graphs of compiled CBot instructions
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*
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* To generate the graph, pass the output to GraphViz:
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* \code{.sh}
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* ./CBot_compile_graph < input_file.txt | dot -Tx11
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* \endcode
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*
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* or for output to file:
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*
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* \code{.sh}
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* ./CBot_compile_graph < input_file.txt | dot -Tpng -o output.png
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* \endcode
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*/
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using namespace CBot;
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int main(int argc, char* argv[])
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{
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// Read program code from stdin
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std::string code = "";
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std::string line;
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while (std::getline(std::cin, line))
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{
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code += line;
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code += "\n";
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}
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// Initialize the CBot engine
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CBotProgram::Init();
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// Compile the program
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std::vector<std::string> externFunctions;
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std::unique_ptr<CBotProgram> program{new CBotProgram(nullptr)};
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if (!program->Compile(code.c_str(), externFunctions, nullptr))
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{
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CBotError error;
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int cursor1, cursor2;
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program->GetError(error, cursor1, cursor2);
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std::cerr << "COMPILE ERROR: " << error << " @ " << cursor1 << " - " << cursor2 << std::endl;
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return 1;
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}
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// Generate graphs for all compiled functions marked as "extern"
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if (externFunctions.empty())
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{
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std::cerr << "NO EXTERN FUNCTIONS FOUND";
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return 2;
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}
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for (const std::string& func : externFunctions)
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{
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program->Start(func);
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std::cerr << "# Graph for " << func << std::endl;
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CBotDebug::DumpCompiledProgram(program.get());
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program->Stop();
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}
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// Free the engine
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CBotProgram::Free();
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return 0;
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}
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