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Outsourced parsing of common options in plasp app.

This commit is contained in:
Patrick Lühne 2017-09-08 21:26:38 +02:00
parent 6b891fcb8e
commit f6c9e19a60
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
6 changed files with 396 additions and 239 deletions

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@ -0,0 +1,71 @@
#ifndef __PLASP_APP__COMMON_OPTIONS_H
#define __PLASP_APP__COMMON_OPTIONS_H
#include <boost/program_options.hpp>
#include <colorlog/ColorStream.h>
#include <colorlog/Priority.h>
#include <pddl/Exception.h>
#include <pddl/Mode.h>
#include <plasp/Language.h>
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Common Options
//
////////////////////////////////////////////////////////////////////////////////////////////////////
namespace po = boost::program_options;
////////////////////////////////////////////////////////////////////////////////////////////////////
class OptionException : public pddl::Exception
{
public:
using Exception::Exception;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
po::options_description basicOptions();
po::options_description outputOptions();
po::options_description parserOptions();
po::positional_options_description parserPositionalOptions();
////////////////////////////////////////////////////////////////////////////////////////////////////
struct BasicOptions
{
bool help = false;
bool version = false;
bool warningsAsErrors = false;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
struct OutputOptions
{
colorlog::ColorStream::ColorPolicy colorPolicy = colorlog::ColorStream::ColorPolicy::Auto;
colorlog::Priority logPriority = colorlog::Priority::Info;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
struct ParserOptions
{
std::vector<std::string> inputFiles;
pddl::Mode parsingMode = pddl::Mode::Strict;
plasp::Language::Type language = plasp::Language::Type::Automatic;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
BasicOptions parseBasicOptions(const po::variables_map &variablesMap);
OutputOptions parseOutputOptions(const po::variables_map &variablesMap);
ParserOptions parseParserOptions(const po::variables_map &variablesMap);
////////////////////////////////////////////////////////////////////////////////////////////////////
#endif

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#ifndef __PLASP_APP__VERSION_H
#define __PLASP_APP__VERSION_H
#include <string>
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Version
//
////////////////////////////////////////////////////////////////////////////////////////////////////
static constexpr const auto Version = "plasp version 3.1.0-git";
#endif

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@ -2,11 +2,11 @@ set(target plasp-app)
find_package(Boost 1.55.0 COMPONENTS program_options iostreams system REQUIRED)
file(GLOB core_sources "*.cpp")
file(GLOB core_headers "../include/*.h")
file(GLOB core_sources "plasp-app/*.cpp")
file(GLOB core_headers "../include/plasp-app/*.h")
file(GLOB commands_sources "commands/*.cpp")
file(GLOB commands_headers "../include/commands/*.h")
file(GLOB commands_sources "plasp-app/commands/*.cpp")
file(GLOB commands_headers "../include/plasp-app/commands/*.h")
set(includes
${Boost_INCLUDE_DIRS}
@ -15,6 +15,7 @@ set(includes
${PROJECT_SOURCE_DIR}/lib/colorlog/include
${PROJECT_SOURCE_DIR}/lib/variant/include
${PROJECT_SOURCE_DIR}/lib/pddl/include
${PROJECT_SOURCE_DIR}/app/include
)
set(sources

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@ -1,235 +0,0 @@
#include <algorithm>
#include <iostream>
#include <string>
#include <boost/program_options.hpp>
#include <colorlog/ColorStream.h>
#include <colorlog/Logger.h>
#include <colorlog/Priority.h>
#include <pddl/AST.h>
#include <pddl/Exception.h>
#include <pddl/Mode.h>
#include <pddl/Normalize.h>
#include <pddl/NormalizedASTOutput.h>
#include <pddl/Parse.h>
#include <pddl/detail/normalization/Reduction.h>
#include <plasp/LanguageDetection.h>
#include <plasp/TranslatorException.h>
#include <plasp/pddl/TranslatorASP.h>
#include <plasp/sas/Description.h>
#include <plasp/sas/TranslatorASP.h>
int main(int argc, char **argv)
{
namespace po = boost::program_options;
bool warningsAsErrors;
po::options_description description("Allowed options");
description.add_options()
("help,h", "Display this help message")
("version,v", "Display version information")
("input,i", po::value<std::vector<std::string>>(), "Input files (in PDDL or SAS format)")
("parsing-mode", po::value<std::string>()->default_value("strict"), "Parsing mode (strict, compatibility)")
("language,l", po::value<std::string>()->default_value("auto"), "Input language (pddl, sas, auto)")
("color", po::value<std::string>()->default_value("auto"), "Colorize output (always, never, auto)")
("log-priority,p", po::value<std::string>()->default_value("info"), "Log messages starting from this priority (debug, info, warning, error)")
("warnings-as-errors", po::bool_switch(&warningsAsErrors), "Treat warnings as errors");
po::positional_options_description positionalOptionsDescription;
positionalOptionsDescription.add("input", -1);
po::variables_map variablesMap;
const auto printHelp =
[&]()
{
std::cout << "Usage: plasp [options] file..." << std::endl;
std::cout << "Translate PDDL to ASP." << std::endl << std::endl;
std::cout << description;
};
colorlog::Logger logger;
try
{
po::store(po::command_line_parser(argc, argv)
.options(description)
.positional(positionalOptionsDescription)
.run(),
variablesMap);
po::notify(variablesMap);
}
catch (const po::error &e)
{
logger.log(colorlog::Priority::Error, e.what());
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
if (variablesMap.count("help"))
{
printHelp();
return EXIT_SUCCESS;
}
if (variablesMap.count("version"))
{
std::cout << "plasp version 3.1.0-git" << std::endl;
return EXIT_SUCCESS;
}
if (warningsAsErrors)
logger.setAbortPriority(colorlog::Priority::Warning);
auto parsingMode = pddl::Mode::Strict;
const auto parsingModeString = variablesMap["parsing-mode"].as<std::string>();
if (parsingModeString == "compatibility")
parsingMode = pddl::Mode::Compatibility;
else if (parsingModeString != "strict")
{
logger.log(colorlog::Priority::Error, "unknown parsing mode “" + parsingModeString + "");
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
const auto printCompatibilityInfo =
[&]()
{
if (parsingMode != pddl::Mode::Compatibility)
logger.log(colorlog::Priority::Info, "try using --parsing-mode=compatibility for extended legacy feature support");
};
const auto colorPolicy = variablesMap["color"].as<std::string>();
if (colorPolicy == "auto")
logger.setColorPolicy(colorlog::ColorStream::ColorPolicy::Auto);
else if (colorPolicy == "never")
logger.setColorPolicy(colorlog::ColorStream::ColorPolicy::Never);
else if (colorPolicy == "always")
logger.setColorPolicy(colorlog::ColorStream::ColorPolicy::Always);
else
{
logger.log(colorlog::Priority::Error, "unknown color policy “" + colorPolicy + "");
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
const auto logPriorityString = variablesMap["log-priority"].as<std::string>();
try
{
const auto logPriority = colorlog::priorityFromName(logPriorityString.c_str());
logger.setLogPriority(logPriority);
}
catch (const std::exception &e)
{
logger.log(colorlog::Priority::Error, ("unknown log priorty “" + logPriorityString + "").c_str());
logger.errorStream() << std::endl;
printHelp();
return EXIT_FAILURE;
}
try
{
tokenize::Tokenizer<tokenize::CaseInsensitiveTokenizerPolicy> tokenizer;
if (variablesMap.count("input"))
{
const auto &inputFiles = variablesMap["input"].as<std::vector<std::string>>();
std::for_each(inputFiles.cbegin(), inputFiles.cend(),
[&](const auto &inputFile)
{
tokenizer.read(inputFile);
});
}
else
tokenizer.read("std::cin", std::cin);
const auto detectLanguage =
[&]()
{
const auto languageName = variablesMap["language"].as<std::string>();
const auto language = plasp::Language::fromString(languageName);
if (language == plasp::Language::Type::Automatic)
return plasp::detectLanguage(tokenizer);
return language;
};
const auto language = detectLanguage();
if (language == plasp::Language::Type::Unknown)
{
logger.log(colorlog::Priority::Error, "unknown input language");
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
if (language == plasp::Language::Type::PDDL)
{
const auto logWarning =
[&](const auto &location, const auto &warning)
{
logger.log(colorlog::Priority::Warning, location, warning);
};
auto context = pddl::Context(std::move(tokenizer), logWarning);
context.mode = parsingMode;
auto description = pddl::parseDescription(context);
auto normalizedDescription = pddl::normalize(std::move(description));
const auto translator = plasp::pddl::TranslatorASP(std::move(normalizedDescription), logger.outputStream());
translator.translate();
}
else if (language == plasp::Language::Type::SAS)
{
const auto description = plasp::sas::Description::fromTokenizer(std::move(tokenizer));
const auto translator = plasp::sas::TranslatorASP(description, logger.outputStream());
translator.translate();
}
}
catch (const tokenize::TokenizerException &e)
{
logger.log(colorlog::Priority::Error, e.location(), e.message().c_str());
printCompatibilityInfo();
return EXIT_FAILURE;
}
catch (const pddl::ParserException &e)
{
if (e.location())
logger.log(colorlog::Priority::Error, e.location().value(), e.message().c_str());
else
logger.log(colorlog::Priority::Error, e.message().c_str());
printCompatibilityInfo();
return EXIT_FAILURE;
}
catch (const plasp::TranslatorException &e)
{
logger.log(colorlog::Priority::Error, e.what());
return EXIT_FAILURE;
}
catch (const std::exception &e)
{
logger.log(colorlog::Priority::Error, e.what());
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}

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#include <plasp-app/CommonOptions.h>
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Common Options
//
////////////////////////////////////////////////////////////////////////////////////////////////////
po::options_description basicOptions()
{
po::options_description basicOptions("Basic options");
basicOptions.add_options()
("help,h", po::bool_switch(), "Display this help message")
("version,v", po::bool_switch(), "Display version information")
("warnings-as-errors", po::bool_switch(), "Treat warnings as errors");
return basicOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
po::options_description outputOptions()
{
po::options_description outputOptions("Output options");
outputOptions.add_options()
("color", po::value<std::string>()->default_value("auto"), "Colorize output (always, never, auto)")
("log-priority,p", po::value<std::string>()->default_value("info"), "Log messages starting from this priority (debug, info, warning, error)");
return outputOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
po::options_description parserOptions()
{
po::options_description parserOptions("Parser options options");
parserOptions.add_options()
("input,i", po::value<std::vector<std::string>>(), "Input files (in PDDL or SAS format)")
("parsing-mode", po::value<std::string>()->default_value("strict"), "Parsing mode (strict, compatibility)")
("language,l", po::value<std::string>()->default_value("auto"), "Input language (pddl, sas, auto)");
return parserOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
po::positional_options_description parserPositionalOptions()
{
po::positional_options_description positionalOptions;
positionalOptions.add("input", -1);
return positionalOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
BasicOptions parseBasicOptions(const po::variables_map &variablesMap)
{
BasicOptions basicOptions;
basicOptions.help = variablesMap["help"].as<bool>();
basicOptions.version = variablesMap["version"].as<bool>();
basicOptions.warningsAsErrors = variablesMap["warnings-as-errors"].as<bool>();
return basicOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
OutputOptions parseOutputOptions(const po::variables_map &variablesMap)
{
OutputOptions outputOptions;
const auto colorPolicy = variablesMap["color"].as<std::string>();
if (colorPolicy == "auto")
outputOptions.colorPolicy = colorlog::ColorStream::ColorPolicy::Auto;
else if (colorPolicy == "never")
outputOptions.colorPolicy = colorlog::ColorStream::ColorPolicy::Never;
else if (colorPolicy == "always")
outputOptions.colorPolicy = colorlog::ColorStream::ColorPolicy::Always;
else
throw OptionException("unknown color policy “" + colorPolicy + "");
const auto logPriorityString = variablesMap["log-priority"].as<std::string>();
try
{
outputOptions.logPriority = colorlog::priorityFromName(logPriorityString.c_str());
}
catch (const std::exception &e)
{
throw OptionException(e.what());
}
return outputOptions;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
ParserOptions parseParserOptions(const po::variables_map &variablesMap)
{
ParserOptions parserOptions;
const auto parsingModeString = variablesMap["parsing-mode"].as<std::string>();
if (parsingModeString == "compatibility")
parserOptions.parsingMode = pddl::Mode::Compatibility;
else if (parsingModeString != "strict")
throw OptionException("unknown parsing mode “" + parsingModeString + "");
if (variablesMap.count("input"))
parserOptions.inputFiles = variablesMap["input"].as<std::vector<std::string>>();
const auto languageName = variablesMap["language"].as<std::string>();
parserOptions.language = plasp::Language::fromString(languageName);
if (parserOptions.language == plasp::Language::Type::Unknown)
throw OptionException("unknown input language “" + languageName + "");
return parserOptions;
}

184
app/src/plasp-app/main.cpp Normal file
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#include <algorithm>
#include <iostream>
#include <string>
#include <boost/program_options.hpp>
#include <colorlog/ColorStream.h>
#include <colorlog/Logger.h>
#include <colorlog/Priority.h>
#include <pddl/AST.h>
#include <pddl/Exception.h>
#include <pddl/Mode.h>
#include <pddl/Normalize.h>
#include <pddl/NormalizedASTOutput.h>
#include <pddl/Parse.h>
#include <pddl/detail/normalization/Reduction.h>
#include <plasp/LanguageDetection.h>
#include <plasp/TranslatorException.h>
#include <plasp/pddl/TranslatorASP.h>
#include <plasp/sas/Description.h>
#include <plasp/sas/TranslatorASP.h>
#include <plasp-app/CommonOptions.h>
#include <plasp-app/Version.h>
int main(int argc, char **argv)
{
namespace po = boost::program_options;
po::options_description description;
description.add(basicOptions());
description.add(outputOptions());
description.add(parserOptions());
po::variables_map variablesMap;
const auto printHelp =
[&]()
{
std::cout << "Usage: plasp [options] file..." << std::endl;
std::cout << "Translate PDDL to ASP." << std::endl;
std::cout << description;
};
colorlog::Logger logger;
try
{
po::store(po::command_line_parser(argc, argv)
.options(description)
.positional(parserPositionalOptions())
.run(),
variablesMap);
po::notify(variablesMap);
}
catch (const po::error &e)
{
logger.log(colorlog::Priority::Error, e.what());
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
BasicOptions basicOptions;
OutputOptions outputOptions;
ParserOptions parserOptions;
try
{
basicOptions = parseBasicOptions(variablesMap);
if (basicOptions.help)
{
printHelp();
return EXIT_SUCCESS;
}
if (basicOptions.version)
{
std::cout << Version << std::endl;
return EXIT_SUCCESS;
}
if (basicOptions.warningsAsErrors)
logger.setAbortPriority(colorlog::Priority::Warning);
const auto outputOptions = parseOutputOptions(variablesMap);
logger.setColorPolicy(outputOptions.colorPolicy);
logger.setLogPriority(outputOptions.logPriority);
parserOptions = parseParserOptions(variablesMap);
}
catch (const OptionException &e)
{
logger.log(colorlog::Priority::Error, e.what());
std::cout << std::endl;
printHelp();
return EXIT_FAILURE;
}
const auto printCompatibilityInfo =
[&]()
{
if (parserOptions.parsingMode != pddl::Mode::Compatibility)
logger.log(colorlog::Priority::Info, "try using --parsing-mode=compatibility for extended legacy feature support");
};
try
{
tokenize::Tokenizer<tokenize::CaseInsensitiveTokenizerPolicy> tokenizer;
std::for_each(parserOptions.inputFiles.cbegin(), parserOptions.inputFiles.cend(),
[&](const auto &inputFile)
{
tokenizer.read(inputFile);
});
if (parserOptions.inputFiles.empty())
tokenizer.read("std::cin", std::cin);
if (parserOptions.language == plasp::Language::Type::Automatic)
parserOptions.language = plasp::detectLanguage(tokenizer);
if (parserOptions.language == plasp::Language::Type::PDDL)
{
const auto logWarning =
[&](const auto &location, const auto &warning)
{
logger.log(colorlog::Priority::Warning, location, warning);
};
auto context = pddl::Context(std::move(tokenizer), logWarning);
context.mode = parserOptions.parsingMode;
auto description = pddl::parseDescription(context);
auto normalizedDescription = pddl::normalize(std::move(description));
const auto translator = plasp::pddl::TranslatorASP(std::move(normalizedDescription), logger.outputStream());
translator.translate();
}
else if (parserOptions.language == plasp::Language::Type::SAS)
{
const auto description = plasp::sas::Description::fromTokenizer(std::move(tokenizer));
const auto translator = plasp::sas::TranslatorASP(description, logger.outputStream());
translator.translate();
}
else
throw std::runtime_error("language detection failed");
}
catch (const tokenize::TokenizerException &e)
{
logger.log(colorlog::Priority::Error, e.location(), e.message().c_str());
printCompatibilityInfo();
return EXIT_FAILURE;
}
catch (const pddl::ParserException &e)
{
if (e.location())
logger.log(colorlog::Priority::Error, e.location().value(), e.message().c_str());
else
logger.log(colorlog::Priority::Error, e.message().c_str());
printCompatibilityInfo();
return EXIT_FAILURE;
}
catch (const plasp::TranslatorException &e)
{
logger.log(colorlog::Priority::Error, e.what());
return EXIT_FAILURE;
}
catch (const std::exception &e)
{
logger.log(colorlog::Priority::Error, e.what());
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}