Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 0 insertions, 395 deletions

diff --git a/CAN-config-generator/src/main.cpp b/CAN-config-generator/src/main.cpp
deleted file mode 100644
index d30428ed..00000000
--- a/CAN-config-generator/src/main.cpp
+++ /dev/null
@@ -1,395 +0,0 @@
-/*

- * Copyright (C) 2015, 2016 "IoT.bzh"

- * Author "Loïc Collignon" <loic.collignon@iot.bzh>

- * Author "Romain Forlot" <romain.forlot@iot.bzh>

- *

- * Licensed under the Apache License, Version 2.0 (the "License");

- * you may not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- *	 http://www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an "AS IS" BASIS,

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-#include <unistd.h>

-#include <stdlib.h>

-#include <libgen.h>

-#include <exception>

-#include <fstream>

-#include <iostream>

-#include <string>

-#include <numeric>

-#include <iterator>

-#include <json.hpp>

-#include "openxc/message_set.hpp"

-

-#define EXIT_SUCCESS				0

-#define EXIT_UNKNOWN_ERROR			1

-#define EXIT_COMMAND_LINE_ERROR		2

-#define EXIT_PROGRAM_ERROR			3

-

-template <typename T>

-struct generator

-{

-	T v_;

-	std::string line_prefix_;

-	generator(T v, std::string line_prefix = "") : v_{v}, line_prefix_{line_prefix} {}

-};

-

-template <>

-struct generator<openxc::signal>

-{

-	const openxc::signal& v_;

-	std::uint32_t index_;

-	std::string line_prefix_;

-	generator(const openxc::signal& v, std::uint32_t index, std::string line_prefix = "")

-		: v_{v}, index_{index}, line_prefix_{line_prefix}

-	{

-	}

-};

-

-template <typename T>

-generator<T> gen(const T& v, std::string line_prefix = "") { return generator<T>(v, line_prefix); }

-

-generator<openxc::signal> gen(const openxc::signal& v, std::uint32_t index, std::string line_prefix = "")

-{

-	return generator<openxc::signal>(v, index, line_prefix);

-}

-

-template <typename T>

-std::ostream& operator<<(std::ostream& o, const generator<T>& v)

-{

-	o << v.line_prefix_ << v.v_;

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<bool>& v)

-{

-	o << v.line_prefix_ << (v.v_ ? "true" : "false");

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<float>& v)

-{

-	o << v.line_prefix_ << std::showpoint << v.v_ << "f";

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<std::string>& v)

-{

-	o << v.line_prefix_ << '\"' << v.v_ << '\"';

-	return o;

-}

-

-template <typename T>

-std::ostream& operator<<(std::ostream& o, const generator<std::vector<T>>& v)

-{

-//	o << v.line_prefix_;

-	auto sz = v.v_.size();

-	for(const T& i : v.v_)

-	{

-		o << gen(i, v.line_prefix_ + '\t');

-		if (sz > 1) o << ",";

-		--sz;

-//		o << '\n';

-	}

-//	o << v.line_prefix_;

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<openxc::message_set>& v)

-{

-	o	<< v.line_prefix_

-		<< "{std::make_shared<can_message_set_t>(can_message_set_t{"

-		<< "0,"

-		<< gen(v.v_.name()) << ",\n"

-		<< "\t\t\t{ // beginning can_message_definition_ vector\n"

-		<< gen(v.v_.messages(), "\t\t\t")

-		<< "\n\t\t}, // end can_message_definition vector\n"

-		<< "\t\t\t{ // beginning diagnostic_messages_ vector\n"

-		<< gen(v.v_.diagnostic_messages(),"\t\t\t") << "\n"

-		<< "\t\t\t} // end diagnostic_messages_ vector\n"

-		<< "\t\t})} // end can_message_set entry\n";

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<std::map<std::string, std::vector<std::uint32_t>>>& v)

-{

-	o << v.line_prefix_ << "{\n";

-	std::uint32_t c1 = (uint32_t)v.v_.size();

-	for(const auto& state : v.v_)

-	{

-		std::uint32_t c2 = (uint32_t)state.second.size();

-		for(const auto& i : state.second)

-		{

-			o << v.line_prefix_ << "\t" << "{" << i << "," << gen(state.first) << "}";

-			if (c1 > 1 || c2 > 1) o << ',';

-			o << '\n';

-			--c2;

-		}

-		--c1;

-	}

-	o << v.line_prefix_ << "}";

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<openxc::signal>& v)

-{

-	o	<< v.line_prefix_ << "{std::make_shared<can_signal_t> (can_signal_t{\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.generic_name()) << ",\n"

-		<< v.line_prefix_ << "\t" << v.v_.bit_position() << ",\n"

-		<< v.line_prefix_ << "\t" << v.v_.bit_size() << ",\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.factor()) << ",\n"

-		<< v.line_prefix_ << "\t" << v.v_.offset() << ",\n"

-		<< v.line_prefix_ << "\t" << "0,\n"

-		<< v.line_prefix_ << "\t" << "0,\n"

-		<< v.line_prefix_ << "\tfrequency_clock_t(" << gen(v.v_.max_frequency()) << "),\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.send_same()) << ",\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.force_send_changed()) << ",\n"

-		<< gen(v.v_.states(), v.line_prefix_ + '\t') << ",\n"

-		<< v.line_prefix_ << '\t' << gen(v.v_.writable()) << ",\n"

-		<< v.line_prefix_ << '\t' << (v.v_.decoder().size() ? v.v_.decoder() : "nullptr") << ",\n"

-		<< v.line_prefix_ << '\t' << (v.v_.encoder().size() ? v.v_.encoder() : "nullptr") << ",\n"

-		<< v.line_prefix_ << '\t' << "false\n"

-		<< v.line_prefix_ << "})}";

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<openxc::can_message>& v)

-{

-	o	<< v.line_prefix_

-		<< "{std::make_shared<can_message_definition_t>(can_message_definition_t{"

-		<< gen(v.v_.bus()) << ","

-		<< v.v_.id() << ","

-		<< "can_message_format_t::STANDARD,"

-		<< "frequency_clock_t(" << gen(v.v_.max_frequency()) << "),"

-		<< gen(v.v_.force_send_changed()) << ",\n";

-		std::uint32_t index = 0;

-	o	<< "\t\t\t\t\t{ // beginning can_signals vector\n";

-			std::uint32_t signal_count = (uint32_t)v.v_.signals().size();

-			for(const openxc::signal& s : v.v_.signals())

-			{

-	o			<< gen(s, index,"\t\t\t\t\t\t");

-				if (signal_count > 1) o << ',';

-				--signal_count;

-	o			<< '\n';

-			}

-	o	<< "\t\t\t\t\t} // end can_signals vector\n"

-		<< "\t\t\t\t})} // end can_message_definition entry\n";

-	return o;

-}

-

-template <>

-std::ostream& operator<<(std::ostream& o, const generator<openxc::diagnostic_message>& v)

-{

-	o	<< v.line_prefix_ << "{std::make_shared<diagnostic_message_t>(diagnostic_message_t{\n"

-		<< v.line_prefix_ << "\t" << v.v_.pid() << ",\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.name()) << ",\n"

-		<< v.line_prefix_ << "\t" << 0 << ",\n"

-		<< v.line_prefix_ << "\t" << 0 << ",\n"

-		<< v.line_prefix_ << "\t" << "UNIT::INVALID" << ",\n"

-		<< v.line_prefix_ << "\t" << gen(v.v_.frequency()) << ",\n"

-		<< v.line_prefix_ << "\t" << (v.v_.decoder().size() ? v.v_.decoder() : "nullptr") << ",\n"

-		<< v.line_prefix_ << "\t" << (v.v_.callback().size() ? v.v_.callback() : "nullptr") << ",\n"

-		<< v.line_prefix_ << "\t" << "true" << "\n"

-		<< v.line_prefix_ << "})}\n";

-	return o;

-}

-

-/// @brief Generate the application code.

-/// @param[in] header Content to be inserted as a header.

-/// @param[in] footer Content to be inserted as a footer.

-/// @param[in] message_set application read from the json file.

-/// @param[in] out Stream to write on.

-void generate(const std::string& header, const std::string& footer, const openxc::message_set& message_set, std::ostream& out)

-{

-	out << "#include \"application.hpp\"\n"

-		<< "#include \"../can/can-decoder.hpp\"\n\n";

-

-	if (header.size()) out << header << "\n";

-

-	out	<< "application_t::application_t()\n"

-		<< "	: can_bus_manager_{utils::config_parser_t{\"/etc/dev-mapping.conf\"}}\n"

-		<< "	, can_message_set_{\n"

-		<< gen(message_set, "\t\t")

-		<< "\t} // end can_message_set vector\n"

-		<< "{\n"

-		<< "	for(auto& cms: can_message_set_)\n"

-		<< "	{\n"

-		<< "		std::vector<std::shared_ptr<can_message_definition_t> >& can_messages_definition = cms->get_can_message_definition();\n"

-		<< "		for(auto& cmd : can_messages_definition)\n"

-		<< "		{\n"

-		<< "			cmd->set_parent(cms.get());\n"

-		<< "			std::vector<std::shared_ptr<can_signal_t> >& can_signals = cmd->get_can_signals();\n"

-		<< "			for(auto& sig: can_signals)\n"

-		<< "			{\n"

-		<< "				sig->set_parent(cmd.get());\n"

-		<< "			}\n"

-		<< "		}\n\n"

-		<< "		std::vector<std::shared_ptr<diagnostic_message_t> >& diagnostic_messages = cms->get_diagnostic_messages();\n"

-		<< "		for(auto& dm : diagnostic_messages)\n"

-		<< "		{\n"

-		<< "			dm->set_parent(cms.get());\n"

-		<< "		}\n"

-		<< "	}\n"

-		<< "		}\n\n"

-		<< "const std::string application_t::get_diagnostic_bus() const\n"

-		<< "{\n";

-

-		std::string active_bus = "";

-		for (const auto& d : message_set.diagnostic_messages())

-		{

-			if (d.bus().size() == 0) std::cerr << "ERROR: The bus name should be set for each diagnostic message." << std::endl;

-			if (active_bus.size() == 0) active_bus = d.bus();

-			if (active_bus != d.bus()) std::cerr << "ERROR: The bus name should be the same for each diagnostic message." << std::endl;

-		}

-

-	out	<< "\treturn " << gen(active_bus) << ";\n"

-		<< "}\n\n";

-	out	<< footer << std::endl;

-}

-

-/// @brief Read whole file content to a string.

-/// @param[in] file Path to the file.

-/// @return A std::string which contains the file content. If @c file is an empty string, the return value is also empty.

-/// @exception std::runtime_error Throw this exception if the specified file is not found or cannot be opened.

-std::string read_file(const std::string& file)

-{

-	if(file.size() == 0) return std::string();

-	

-	std::string content;

-	std::ifstream stream(file);

-	if (stream)

-	{

-		stream.seekg(0, std::ios::end);

-		content.reserve(stream.tellg());

-		stream.seekg(0, std::ios::beg);

-		content.assign((std::istreambuf_iterator<char>(stream)), std::istreambuf_iterator<char>());

-		return content;

-	}

-	std::stringstream ss;

-	ss << "The specified file (" << file << ") is not found!";

-	throw std::runtime_error(ss.str());

-}

-

-/// @brief Read whole file content as a json document.

-/// @param[in] file Path to the file.

-/// @return A @c nlohmann::json object.

-/// @exception std::runtime_error Throw this exception if the specified file is not found or cannot be opened.

-nlohmann::json read_json(const std::string& file)

-{

-	std::ifstream stream(file);

-	if (stream)

-	{

-		nlohmann::json result;

-		stream >> result;

-		return result;

-	}

-	std::stringstream ss;

-	ss << "The specified file (" << file << ") is not found!";

-	throw std::runtime_error(ss.str());

-}

-

-// function that show the help information

-void showhelpinfo(char *s)

-{

-std::cout<<"Usage:   "<<s<<" <-m inpout.json> [-o application-generated.cpp]"<< std::endl;

-std::cout<<"option:  "<<"-m  input.json : JSON file describing CAN messages and signals"<< std::endl;

-std::cout<<"         "<<"-h header.cpp : header source file insert at the beginning of generated file"<< std::endl;

-std::cout<<"         "<<"-f footer.cpp : footer source file append to generated file."<< std::endl;

-std::cout<<"         "<<"-o application-generated.cpp : output source file. Name has to be application-generated.cpp"<< std::endl;

-}

-

-/// @brief Entry point.

-/// @param[in] argc Argument's count.

-/// @param[in] argv Argument's array.

-/// @return Exit code, zero if success.

-int main(int argc, char *argv[])

-{

-	try

-	{

-		std::string appName = argv[0];

-		std::string message_set_file;

-		std::string output_file;

-		std::string header_file;

-		std::string footer_file;

-

-		char tmp;

-		/*if the program is ran witout options ,it will show the usgage and exit*/

-		if(argc == 1)

-		{

-			showhelpinfo(argv[0]);

-			exit(1);

-		}

-		/*use function getopt to get the arguments with option."hu:p:s:v" indicate 

-		that option h,v are the options without arguments while u,p,s are the

-		options with arguments*/

-		while((tmp=(char)getopt(argc,argv,"m:h:f:o:"))!=-1)

-		{

-			switch(tmp)

-			{

-			case 'h':

-				header_file = optarg;

-				break;

-			case 'f':

-				footer_file = optarg;

-				break;

-			case 'm':

-				message_set_file = optarg;

-				break;

-			case 'o':

-				output_file = optarg;

-				break;

-			default:

-				showhelpinfo(argv[0]);

-			break;

-			}

-		}

-

-		std::stringstream header;

-		header << read_file(header_file);

-

-		std::string footer = read_file(footer_file);

-		openxc::message_set message_set;

-		message_set.from_json(read_json(message_set_file));

-

-		std::string message_set_path = dirname(strdup(message_set_file.c_str()));

-		for(const auto& s : message_set.extra_sources())

-		{

-			std::string extra_source = s;

-			extra_source = message_set_path + "/" + extra_source;

-			header << "\n// >>>>> " << s << " >>>>>\n" << read_file(extra_source) << "\n// <<<<< " << s << " <<<<<\n";

-		}

-

-		std::ofstream out;

-		if (output_file.size())

-		{

-			out.open(output_file);

-			if(!out)

-			{

-				std::stringstream ss;

-				ss << "Can't open the ouput file (" << output_file << ") for writing!";

-				throw std::runtime_error(ss.str());

-			}

-		}

-		generate(header.str(), footer, message_set, output_file.size() ? out : std::cout); 

-	}

-	catch (std::exception& e)

-	{

-		std::cerr << "ERROR: Unhandled exception - " << e.what() << std::endl;

-		return EXIT_UNKNOWN_ERROR;

-	}

-	return EXIT_SUCCESS;

-}