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Put exception handling back into plasp binary for convenient use.

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This commit is contained in:
Patrick Lühne 2016-06-10 17:12:23 +02:00
parent 34a413cf05
commit f6cfc55e21
1 changed files with 42 additions and 33 deletions
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75
apps/plasp-app/main.cpp
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@ -62,51 +62,60 @@ int main(int argc, char **argv)
return EXIT_SUCCESS;
}
plasp::utils::Parser parser;
parser.setCaseSensitive(false);
if (variablesMap.count("input"))
try
{
const auto &inputFiles = variablesMap["input"].as<std::vector<std::string>>();
plasp::utils::Parser parser;
std::for_each(inputFiles.cbegin(), inputFiles.cend(),
[&](const auto &inputFile)
{
parser.readFile(inputFile);
});
}
else
parser.readStream("std::cin", std::cin);
parser.setCaseSensitive(false);
const auto detectLanguage =
[&]()
if (variablesMap.count("input"))
{
if (variablesMap.count("language") == 0)
return plasp::detectLanguage(parser);
const auto &inputFiles = variablesMap["input"].as<std::vector<std::string>>();
const auto languageName = variablesMap["language"].as<std::string>();
std::for_each(inputFiles.cbegin(), inputFiles.cend(),
[&](const auto &inputFile)
{
parser.readFile(inputFile);
});
}
else
parser.readStream("std::cin", std::cin);
return plasp::Language::fromString(languageName);
};
const auto detectLanguage =
[&]()
{
if (variablesMap.count("language") == 0)
return plasp::detectLanguage(parser);
const auto language = detectLanguage();
const auto languageName = variablesMap["language"].as<std::string>();
if (language == plasp::Language::Type::Unknown)
return plasp::Language::fromString(languageName);
};
const auto language = detectLanguage();
if (language == plasp::Language::Type::Unknown)
{
std::cerr << "Error: Unknown input language" << std::endl << std::endl;
printHelp();
return EXIT_FAILURE;
}
if (language == plasp::Language::Type::PDDL)
plasp::pddl::Description::fromParser(std::move(parser));
else if (language == plasp::Language::Type::SAS)
{
const auto sasDescription = plasp::sas::Description::fromParser(std::move(parser));
const auto sasTranslator = plasp::sas::TranslatorASP(sasDescription);
sasTranslator.translate(std::cout);
}
}
catch (const std::exception &e)
{
std::cerr << "Error: Unknown input language" << std::endl << std::endl;
std::cerr << "Error: " << e.what() << std::endl << std::endl;
printHelp();
return EXIT_FAILURE;
}
if (language == plasp::Language::Type::PDDL)
plasp::pddl::Description::fromParser(std::move(parser));
else if (language == plasp::Language::Type::SAS)
{
const auto sasDescription = plasp::sas::Description::fromParser(std::move(parser));
const auto sasTranslator = plasp::sas::TranslatorASP(sasDescription);
sasTranslator.translate(std::cout);
}
return EXIT_SUCCESS;
}