63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/*
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* Copyright © 2015-2020 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare 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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* Dynare 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. See the
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* 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 Dynare. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <regex>
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#include <sstream>
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#include <fstream>
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#include <filesystem>
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#include <algorithm>
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#include "macro/Driver.hh"
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stringstream
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macroExpandModFile(const string &filename, const string &basename, const istream &modfile,
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bool debug, bool save_macro, string save_macro_file, bool line_macro,
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const vector<pair<string, string>> &defines,
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vector<filesystem::path> paths)
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{
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// Do macro processing
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stringstream macro_output;
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macro::Environment env = macro::Environment();
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macro::Driver m;
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m.parse(filename, basename, modfile, debug, defines, env, paths, macro_output);
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if (save_macro)
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{
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if (save_macro_file.empty())
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save_macro_file = basename + "-macroexp.mod";
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ofstream macro_output_file(save_macro_file);
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if (macro_output_file.fail())
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{
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cerr << "Cannot open " << save_macro_file << " for macro output" << endl;
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exit(EXIT_FAILURE);
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}
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string str(macro_output.str());
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if (!line_macro)
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{
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str = regex_replace(str, regex(R"((^|\n)\s*@#line.*)"), "");
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auto compareNewline = [](char i, char j) { return i == '\n' && j == '\n'; };
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str.erase(0, str.find_first_not_of('\n'));
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str.erase(unique(str.begin(), str.end(), compareNewline), str.end());
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}
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macro_output_file << str;
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macro_output_file.close();
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}
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return macro_output;
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}
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