96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
#include "commandline/Parser.h"
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using namespace commandline;
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Parser::~Parser()
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{
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qDeleteAll(_options);
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}
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bool Parser::parse(const QStringList &arguments)
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{
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if (!_parser.parse(arguments))
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{
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return false;
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}
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for(Option * option : _options)
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{
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QString value = this->value(*option);
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if (!option->validate(*this, value)) {
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const QString error = option->getError();
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if (!error.isEmpty()) {
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_errorText = tr("%1 is not a valid option for %2\n%3").arg(value, option->name(), error);
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}
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else
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{
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_errorText = tr("%1 is not a valid option for %2").arg(value, option->name());
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}
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return false;
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}
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}
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return true;
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}
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void Parser::process(const QStringList &arguments)
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{
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_parser.process(arguments);
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if (!parse(arguments))
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{
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fprintf(stdout, "%s", qPrintable(tr("Error: %1").arg(_errorText)));
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showHelp(EXIT_FAILURE);
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}
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}
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void Parser::process(const QCoreApplication& /*app*/)
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{
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process(QCoreApplication::arguments());
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}
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QString Parser::errorText() const
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{
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return (!_errorText.isEmpty()) ? _errorText : _parser.errorText();
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}
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bool Parser::addOption(Option &option)
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{
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return addOption(&option);
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}
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bool Parser::addOption(Option * const option)
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{
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_options[option->name()] = option;
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return _parser.addOption(*option);
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}
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QStringList Parser::_getNames(const char shortOption, const QString& longOption)
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{
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QStringList names;
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if (shortOption != 0x0)
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{
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names << QString(shortOption);
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}
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if (longOption.size() != 0)
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{
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names << longOption;
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}
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return names;
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}
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QString Parser::_getDescription(const QString& description, const QString& default_)
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{
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/* Add the translations if available */
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QString formattedDescription(tr(qPrintable(description)));
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/* Fill in the default if needed */
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if (!default_.isEmpty())
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{
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if(!formattedDescription.contains("%1"))
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{
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formattedDescription += " [default: %1]";
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}
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formattedDescription = formattedDescription.arg(default_);
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}
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return formattedDescription;
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}
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