patrick/plasp
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Code Issues 12 Releases 8 Activity

Refactored command base class for simplicity.

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This commit is contained in:
Patrick Lühne 2017-10-13 18:14:24 +02:00
parent 5427876e36
commit 2be3f4256a
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
3 changed files with 22 additions and 13 deletions
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16
app/include/plasp-app/Command.h
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@ -17,25 +17,28 @@ template<class... OptionGroups>
class Command class Command
{ {
protected: protected:
void addOptionGroupsTo(cxxopts::Options &options) Command(cxxopts::Options &&options)
: m_options{options}
{ {
forEach(m_optionGroups, forEach(m_optionGroups,
[&](auto &optionGroup) [&](auto &optionGroup)
{ {
optionGroup.addTo(options); optionGroup.addTo(m_options);
}); });
} }
void parseOptionGroups(cxxopts::Options &options) void parseOptions(int argc, char **argv)
{ {
m_options.parse(argc, argv);
forEach(m_optionGroups, forEach(m_optionGroups,
[&](auto &optionGroup) [&](auto &optionGroup)
{ {
optionGroup.parse(options); optionGroup.parse(m_options);
}); });
} }
void printHelp(cxxopts::Options &options) void printHelp()
{ {
const auto numberOfOptionGroups = std::tuple_size<std::decay_t<decltype(m_optionGroups)>>(); const auto numberOfOptionGroups = std::tuple_size<std::decay_t<decltype(m_optionGroups)>>();
@ -49,9 +52,10 @@ class Command
optionGroupNames.emplace_back(optionGroup.Name); optionGroupNames.emplace_back(optionGroup.Name);
}); });
std::cout << options.help(optionGroupNames) << std::endl; std::cout << m_options.help(optionGroupNames) << std::endl;
} }
cxxopts::Options m_options;
std::tuple<OptionGroups...> m_optionGroups; std::tuple<OptionGroups...> m_optionGroups;
}; };

2
app/include/plasp-app/commands/CommandTranslate.h
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@ -13,6 +13,8 @@
class CommandTranslate : public Command<OptionGroupBasic, OptionGroupOutput, OptionGroupParser> class CommandTranslate : public Command<OptionGroupBasic, OptionGroupOutput, OptionGroupParser>
{ {
public: public:
CommandTranslate();
int run(int argc, char **argv); int run(int argc, char **argv);
}; };

17
app/src/plasp-app/commands/CommandTranslate.cpp
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@ -32,13 +32,16 @@
// //
//////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////////
CommandTranslate::CommandTranslate()
: Command(cxxopts::Options("plasp translate", "Translate PDDL to ASP."))
{
}
////////////////////////////////////////////////////////////////////////////////////////////////////
int CommandTranslate::run(int argc, char **argv) int CommandTranslate::run(int argc, char **argv)
{ {
cxxopts::Options options("plasp translate", "Translate PDDL to ASP."); parseOptions(argc, argv);
addOptionGroupsTo(options);
options.parse(argc, argv);
parseOptionGroups(options);
const auto &basicOptions = std::get<OptionGroupBasic>(m_optionGroups); const auto &basicOptions = std::get<OptionGroupBasic>(m_optionGroups);
const auto &outputOptions = std::get<OptionGroupOutput>(m_optionGroups); const auto &outputOptions = std::get<OptionGroupOutput>(m_optionGroups);
@ -46,7 +49,7 @@ int CommandTranslate::run(int argc, char **argv)
if (basicOptions.help) if (basicOptions.help)
{ {
printHelp(options); printHelp();
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
@ -102,7 +105,7 @@ int CommandTranslate::run(int argc, char **argv)
{ {
logger.log(colorlog::Priority::Error, "unknown input language"); logger.log(colorlog::Priority::Error, "unknown input language");
std::cout << std::endl; std::cout << std::endl;
printHelp(options); printHelp();
return EXIT_FAILURE; return EXIT_FAILURE;
} }