From 11355181c0b5f8377774daefcc17bb5e6bc20f61 Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Wed, 4 Jun 2014 21:22:18 +0200
Subject: Renamed "test" executable to "ixslt" * improved "ixslt" frontend code
 structure ** extracted input, process and output logic into separate methods
 ** removed manual "--transformation" parameter check as it is defined as
 required

---
 ixslt.cc | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 ixslt.cc

(limited to 'ixslt.cc')

diff --git a/ixslt.cc b/ixslt.cc
new file mode 100644
index 0000000..76c35d3
--- /dev/null
+++ b/ixslt.cc
@@ -0,0 +1,103 @@
+#include "plattform_guard.h"
+#include "transformation_facade.h"
+
+#include "boost/optional.hpp"
+#include "boost/program_options.hpp"
+
+#include <string>
+#include <vector>
+#include <iostream>
+
+boost::optional<boost::program_options::variables_map> input(
+	int argc,
+	char** argv
+) {
+	boost::program_options::options_description optionDescription(
+		"Supported options"
+	);
+
+	optionDescription.add_options()
+		(
+			"transformation",
+			boost::program_options::value<std::string>()->required(),
+			"transformation file"
+		)
+		(
+			"target",
+			boost::program_options::value<std::string>(),
+			"target file"
+		)
+		(
+			"include",
+			boost::program_options::value<std::vector<std::string>>(),
+			"include paths"
+		)
+	;
+
+	boost::program_options::variables_map variables;
+
+	try {
+		boost::program_options::store(
+			boost::program_options::parse_command_line(
+				argc, argv, optionDescription
+			),
+			variables
+		);
+
+		boost::program_options::notify(variables);
+	}
+	catch ( const std::exception& exception ) {
+		std::cerr << exception.what()  << std::endl;
+		std::cout << optionDescription << std::endl;
+
+		return boost::optional<boost::program_options::variables_map>();
+	}
+
+	return boost::make_optional(variables);
+}
+
+bool process(const boost::program_options::variables_map& variables) {
+	std::vector<std::string> includePath;
+
+	if ( variables.count("include") ) {
+		includePath = variables["include"].as<std::vector<std::string>>();
+	};
+
+	InputXSLT::PlattformGuard plattform(includePath);
+
+	try {
+		InputXSLT::TransformationFacade transformation(
+			variables["transformation"].as<std::string>(),
+			plattform.getEntityResolver()
+		);
+
+		if ( variables.count("target") ) {
+			transformation.generate(
+				variables["target"].as<std::string>()
+			);
+		} else {
+			transformation.generate(std::cout);
+		}
+
+		return true;
+	}
+	catch (const InputXSLT::ErrorCapacitor::exception& exception) {
+		for ( auto&& error : *(exception.getCachedErrors()) ) {
+			std::cerr << error << std::endl;
+		}
+
+		return false;
+	}
+}
+
+int main(int argc, char** argv) {
+	if ( auto variables = input(argc, argv) ) {
+		if ( process(*variables) ) {
+			return 0;
+		} else {
+			return 1;
+		}
+	} else {
+		return 1;
+	}
+}
-- 
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