Adds a replayed for the solutions

src/Replayer.cpp

@@ -0,0 +1,54 @@
+#include "dynamic_grid.hpp"
+#include "analyzed_grid.hpp"
+#include "clusters.hpp"
+
+#include <boost/program_options.hpp>
+
+#include <iostream>
+
+int main(int argc, char** argv){
+	namespace po = boost::program_options;
+
+	// Describe program options
+	po::options_description opts;
+	opts.add_options()
+		("file", "level file to replay")
+		("help", po::bool_switch(), "show this help");
+
+	po::positional_options_description file_opts;
+	file_opts.add("file", 1);
+
+	// Parse and store them in a vm
+	po::variables_map vm;
+	po::store(po::command_line_parser(argc, argv).options(opts).positional(file_opts).run(), vm);
+	po::notify(vm);
+
+	if(vm["help"].as<bool>()){
+		std::cout << "Puzzle Wuzzle Replayer, version " << __DATE__ << std::endl;
+		std::cout << opts << std::endl;
+		return 0;
+	}
+
+	std::cout << "= The puzzle =\n";
+	auto level = grid_from_file(vm["file"].as<std::string>());
+	level.grid.print(std::cout);
+	if(level.analysis.solution_traces.empty()){
+		std::cout << "has no solutions\n";
+	} else {
+		std::cout << "has " << level.analysis.solution_traces.size() << " solutions\n\n";
+	}
+
+	int count = 0;
+	for(auto && solution : level.analysis.solution_traces){
+		std::cout << "= Solution " << count++ << " =\n";
+
+		auto grid = level.grid;
+		grid.print(std::cout);
+
+		for(auto && tap : solution){
+			std::cout << "Tapping on " << tap.first << ", " << tap.second << " => \n";
+			grid = make_empty(grid, cluster_at(grid, level.rules, tap));
+			grid.print(std::cout);
+		}
+	}
+}