implements a LE file parser and bare outputter.

1 files changed, 56 insertions, 0 deletions

diff --git a/le/le_file_parser.cpp b/le/le_file_parser.cpp
new file mode 100644
index 0000000..2d5eed9
--- /dev/null
+++ b/le/le_file_parser.cpp
@@ -0,0 +1,56 @@
+
+#include "le_file.hpp"
+
+#include <boost/program_options.hpp>
+#include <boost/filesystem.hpp>
+
+#include <iostream>
+
+int main(int argc, char* argv[]) {
+	boost::program_options::options_description description;
+	description.add_options()
+		("help,h", "produces this help message")
+		("exe,e", boost::program_options::value<std::string>(), "The LE executable to parse the header for.")
+	;
+	
+	boost::program_options::variables_map vm;
+	boost::program_options::store(boost::program_options::parse_command_line(argc, argv, description), vm);
+	boost::program_options::notify(vm);
+	
+	if(vm.count("help")) {
+		std::cout << description << std::endl;
+		return 0;
+	}
+	
+	boost::filesystem::path file_path;
+	if(vm.count("exe")) {
+		std::string exe_file = vm["exe"].as<std::string>();
+		
+		if(boost::filesystem::exists(exe_file)) {
+			if(!boost::filesystem::is_directory(exe_file)) {
+				file_path = exe_file;
+			} else {
+				std::cerr << exe_file << " is a folder" << std::endl;
+				std::cerr << std::endl;
+				std::cerr << description << std::endl;
+				return -1;
+			}
+		} else {
+			std::cerr << "file: " << exe_file << " does not exist" << std::endl;
+			std::cerr << std::endl;
+			std::cerr << description << std::endl;
+			return -1;
+		}
+	} else {
+		std::cerr << "Option \"exe_file\" is required";
+		std::cerr << std::endl;
+		std::cerr << description << std::endl;
+		return -1;
+	}
+	
+	std::ifstream file(file_path.string());
+	auto x = le::parse_file(file);
+	std::cout << x << std::endl;
+	
+	return 0;
+}