mirror of https://github.com/vitalif/openscad
177 lines
4.8 KiB
C++
177 lines
4.8 KiB
C++
/*
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* OpenSCAD (www.openscad.org)
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* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
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* Marius Kintel <marius@kintel.net>
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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 2 of the License, or
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* (at your option) any later version.
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*
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* As a special exception, you have permission to link this program
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* with the CGAL library and distribute executables, as long as you
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* follow the requirements of the GNU GPL in regard to all of the
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* software in the executable aside from CGAL.
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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. 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "tests-common.h"
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#include "openscad.h"
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#include "printutils.h"
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#include "parsersettings.h"
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#include "node.h"
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#include "module.h"
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#include "context.h"
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#include "value.h"
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#include "export.h"
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#include "builtin.h"
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#include "Tree.h"
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#include "CGAL_Nef_polyhedron.h"
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#include "CGALEvaluator.h"
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#include "PolySetCGALEvaluator.h"
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#include "CGALCache.h"
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#ifndef _MSC_VER
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#include <getopt.h>
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#endif
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#include <iostream>
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#include <assert.h>
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#include <sstream>
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#include <boost/filesystem.hpp>
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namespace fs = boost::filesystem;
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#include <boost/program_options.hpp>
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namespace po = boost::program_options;
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#include "boosty.h"
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std::string commandline_commands;
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std::string currentdir;
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using std::string;
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void cgalTree(Tree &tree)
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{
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assert(tree.root());
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CGALEvaluator evaluator(tree);
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Traverser evaluate(evaluator, *tree.root(), Traverser::PRE_AND_POSTFIX);
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evaluate.execute();
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}
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po::variables_map parse_options(int argc, char *argv[])
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{
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po::options_description desc("Allowed options");
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desc.add_options()
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("help,h", "help message")
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("cgalcachesize", po::value<size_t>(), "Set CGAL cache size in bytes");
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po::options_description hidden("Hidden options");
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hidden.add_options()
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("input-file", po::value<string>(), "input file")
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("output-file", po::value<string>(), "output file");
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po::positional_options_description p;
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p.add("input-file", 1).add("output-file", 1);
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po::options_description all_options;
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all_options.add(desc).add(hidden);
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po::variables_map vm;
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po::store(po::command_line_parser(argc, argv).options(all_options).positional(p).run(), vm);
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po::notify(vm);
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return vm;
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}
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int main(int argc, char **argv)
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{
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const char *filename, *outfilename = NULL;
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size_t cgalcachesize = 1*1024*1024;
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po::variables_map vm;
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try {
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vm = parse_options(argc, argv);
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} catch ( po::error e ) {
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std::cerr << "error parsing options: " << e.what() << "\n";
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}
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if (vm.count("cgalcachesize")) {
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cgalcachesize = vm["cgalcachesize"].as<size_t>();
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}
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if (vm.count("input-file")) {
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filename = vm["input-file"].as<string>().c_str();
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}
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if (vm.count("output-file")) {
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outfilename = vm["output-file"].as<string>().c_str();
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}
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if ((!filename || !outfilename)) {
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std::cerr << "Usage: " << argv[0] << " <file.scad> <output.txt>\n";
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exit(1);
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}
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CGALCache::instance()->setMaxSize(cgalcachesize);
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Builtins::instance()->initialize();
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fs::path original_path = fs::current_path();
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currentdir = boosty::stringy(fs::current_path());
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parser_init(boosty::stringy(fs::path(argv[0]).branch_path()));
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add_librarydir(boosty::stringy(fs::path(argv[0]).branch_path() / "../libraries"));
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Context root_ctx;
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register_builtin(root_ctx);
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AbstractModule *root_module;
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ModuleInstantiation root_inst;
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root_module = parsefile(filename);
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if (!root_module) {
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exit(1);
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}
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if (fs::path(filename).has_parent_path()) {
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fs::current_path(fs::path(filename).parent_path());
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}
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AbstractNode::resetIndexCounter();
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AbstractNode *absolute_root_node = root_module->evaluate(&root_ctx, &root_inst);
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AbstractNode *root_node;
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// Do we have an explicit root node (! modifier)?
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if (!(root_node = find_root_tag(absolute_root_node))) root_node = absolute_root_node;
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Tree tree(root_node);
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CGALEvaluator cgalevaluator(tree);
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PolySetCGALEvaluator psevaluator(cgalevaluator);
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print_messages_push();
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std::cout << "First evaluation:\n";
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CGAL_Nef_polyhedron N = cgalevaluator.evaluateCGALMesh(*root_node);
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std::cout << "Second evaluation:\n";
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CGAL_Nef_polyhedron N2 = cgalevaluator.evaluateCGALMesh(*root_node);
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// FIXME:
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// Evaluate again to make cache kick in
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// Record printed output and compare it
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// Compare the polyhedrons
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// Record cache statistics?
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print_messages_pop();
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current_path(original_path);
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Builtins::instance(true);
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return 0;
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}
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