/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-2016 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
+
#include "cliparser.h"
#include <QDir>
#include <QString>
#include <QFileInfo>
-CliParser::CliParser() : AbstractCliParser() {
+#include <iostream>
+CliParser::CliParser() : AbstractCliParser()
+{
}
-void CliParser::addArgument(const QString &longName_, const CliParserArg &arg) {
- QString longName = longName_;
- longName.remove(QRegExp("\\s*<.*>\\s*")); // KCmdLineArgs takes args of the form "arg <defval>"
- if(argsHash.contains(longName)) qWarning() << "Warning: Multiple definition of argument" << longName;
- if(arg.shortName != 0 && !lnameOfShortArg(arg.shortName).isNull())
- qWarning().nospace() << "Warning: Redefining shortName '" << arg.shortName << "' for " << longName << " previously defined for " << lnameOfShortArg(arg.shortName);
- argsHash.insert(longName, arg);
+
+void CliParser::addArgument(const QString &longName, const CliParserArg &arg)
+{
+ if (argsMap.contains(longName)) qWarning() << "Warning: Multiple definition of argument" << longName;
+ if (arg.shortName != 0 && !lnameOfShortArg(arg.shortName).isNull())
+ qWarning().nospace() << "Warning: Redefining shortName '" << arg.shortName << "' for " << longName << " previously defined for " << lnameOfShortArg(arg.shortName);
+ argsMap.insert(longName, arg);
}
-bool CliParser::addLongArg(const CliParserArg::CliArgType type, const QString &name, const QString &value) {
- if(argsHash.contains(name)){
- if(type == CliParserArg::CliArgOption && argsHash.value(name).type == type) {
- argsHash[name].value = escapedValue(value);
- return true;
- }
- else if (type == CliParserArg::CliArgSwitch && argsHash.value(name).type == type) {
- argsHash[name].boolValue = true;
- return true;
+
+bool CliParser::addLongArg(const CliParserArg::CliArgType type, const QString &name, const QString &value)
+{
+ if (argsMap.contains(name)) {
+ if (type == CliParserArg::CliArgOption && argsMap.value(name).type == type) {
+ argsMap[name].value = escapedValue(value);
+ return true;
+ }
+ else if (type == CliParserArg::CliArgSwitch && argsMap.value(name).type == type) {
+ argsMap[name].boolValue = true;
+ return true;
+ }
}
- }
- qWarning() << "Warning: Unrecognized argument:" << name;
- return false;
+ qWarning() << "Warning: Unrecognized argument:" << name;
+ return false;
}
-bool CliParser::addShortArg(const CliParserArg::CliArgType type, const char shortName, const QString &value) {
- QString longName = lnameOfShortArg(shortName);
- if(!longName.isNull()) {
- if(type == CliParserArg::CliArgOption && argsHash.value(longName).type == type) {
- argsHash[longName].value = escapedValue(value);
- return true;
- }
- else if (type == CliParserArg::CliArgSwitch) {
- if(argsHash.value(longName).type == type) {
- argsHash[longName].boolValue = true;
- return true;
- }
- // arg is an option but detected as a switch -> argument is missing
- else {
- qWarning().nospace() << "Warning: '" << shortName << "' is an option which needs an argument";
- return false;
- }
+
+bool CliParser::addShortArg(const CliParserArg::CliArgType type, const char shortName, const QString &value)
+{
+ QString longName = lnameOfShortArg(shortName);
+ if (!longName.isNull()) {
+ if (type == CliParserArg::CliArgOption && argsMap.value(longName).type == type) {
+ argsMap[longName].value = escapedValue(value);
+ return true;
+ }
+ else if (type == CliParserArg::CliArgSwitch) {
+ if (argsMap.value(longName).type == type) {
+ argsMap[longName].boolValue = true;
+ return true;
+ }
+ // arg is an option but detected as a switch -> argument is missing
+ else {
+ qWarning().nospace() << "Warning: '" << shortName << "' is an option which needs an argument";
+ return false;
+ }
+ }
}
- }
- qWarning().nospace() << "Warning: Unrecognized argument: '" << shortName << "'";
- return false;
+ qWarning().nospace() << "Warning: Unrecognized argument: '" << shortName << "'";
+ return false;
}
-QString CliParser::escapedValue(const QString &value) {
- QString escapedValue = value;
- if(escapedValue.startsWith("~"))
- escapedValue.replace(0, 1, QDir::homePath());
- return escapedValue;
+QString CliParser::escapedValue(const QString &value)
+{
+ QString escapedValue = value;
+ if (escapedValue.startsWith("~"))
+ escapedValue.replace(0, 1, QDir::homePath());
+
+ return escapedValue;
}
-bool CliParser::init(const QStringList &args) {
- argsRaw = args;
- QStringList::const_iterator currentArg;
- for (currentArg = argsRaw.constBegin(); currentArg != argsRaw.constEnd(); ++currentArg) {
- if(currentArg->startsWith("--")) {
- // long
- QString name;
- if(currentArg->contains("=")) {
- // option
- QStringList tmp = currentArg->mid(2).split("=");
- name = tmp.at(0);
- QString value;
- // this is needed to allow --option=""
- if(tmp.at(1).isNull()) value = QString("");
- else value = tmp.at(1);
- if(!addLongArg(CliParserArg::CliArgOption, name, value)) return false;
- }
- else {
- // switch
- name = currentArg->mid(2);
- if(!addLongArg(CliParserArg::CliArgSwitch, name)) return false;
- }
- }
- else if(currentArg->startsWith("-")) {
- // short
- char name;
- QStringList::const_iterator nextArg = currentArg+1;
- // if next arg is a short/long option/switch the current arg is one too
- if(nextArg == argsRaw.constEnd() || nextArg->startsWith("-")) {
- // switch
- for (int i = 0; i < currentArg->mid(1).toAscii().size(); i++) {
- name = currentArg->mid(1).toAscii().at(i);
- if(!addShortArg(CliParserArg::CliArgSwitch, name)) return false;
+
+bool CliParser::init(const QStringList &args)
+{
+ argsRaw = args;
+ QStringList::const_iterator currentArg;
+ for (currentArg = argsRaw.constBegin(); currentArg != argsRaw.constEnd(); ++currentArg) {
+ if (currentArg->startsWith("--")) {
+ // long
+ QString name;
+ if (currentArg->contains("=")) {
+ // option
+ QStringList tmp = currentArg->mid(2).split("=");
+ name = tmp.at(0);
+ QString value;
+ // this is needed to allow --option=""
+ if (tmp.at(1).isNull()) value = QString("");
+ else value = tmp.at(1);
+ if (!addLongArg(CliParserArg::CliArgOption, name, value)) return false;
+ }
+ else {
+ // switch
+ name = currentArg->mid(2);
+ if (!addLongArg(CliParserArg::CliArgSwitch, name)) return false;
+ }
}
- }
- // if next arg is is no option/switch it's an argument to a shortoption
- else {
- // option
- // short options are not freely mixable with other shortargs
- if(currentArg->mid(1).toAscii().size() > 1) {
- qWarning() << "Warning: Shortoptions may not be combined with other shortoptions or switches";
- return false;
+ else if (currentArg->startsWith("-")) {
+ // short
+ char name;
+ QStringList::const_iterator nextArg = currentArg+1;
+ // if next arg is a short/long option/switch the current arg is one too
+ if (nextArg == argsRaw.constEnd() || nextArg->startsWith("-")) {
+ // switch
+ for (int i = 0; i < currentArg->mid(1).toLatin1().size(); i++) {
+ name = currentArg->mid(1).toLatin1().at(i);
+ if (!addShortArg(CliParserArg::CliArgSwitch, name)) return false;
+ }
+ }
+ // if next arg is is no option/switch it's an argument to a shortoption
+ else {
+ // option
+ // short options are not freely mixable with other shortargs
+ if (currentArg->mid(1).toLatin1().size() > 1) {
+ qWarning() << "Warning: Shortoptions may not be combined with other shortoptions or switches";
+ return false;
+ }
+ QString value;
+ bool skipNext = false;
+ if (nextArg != argsRaw.constEnd()) {
+ value = nextArg->toLocal8Bit();
+ skipNext = true;
+ }
+ else value = currentArg->toLocal8Bit();
+ name = currentArg->mid(1).toLatin1().at(0);
+ // we took one argument as argument to an option so skip it next time
+ if (skipNext) ++currentArg;
+ if (!addShortArg(CliParserArg::CliArgOption, name, value)) return false;
+ }
}
- QString value;
- bool skipNext = false;
- if(nextArg != argsRaw.constEnd()) {
- value = nextArg->toLocal8Bit();
- skipNext = true;
+ else {
+ // we don't support plain arguments without -/--
+ if (currentArg->toLatin1() != argsRaw.at(0)) return false;
}
- else value = currentArg->toLocal8Bit();
- name = currentArg->mid(1).toAscii().at(0);
- // we took one argument as argument to an option so skip it next time
- if(skipNext) currentArg++;
- if(!addShortArg(CliParserArg::CliArgOption, name, value)) return false;
- }
- }
- else {
- // we don't support plain arguments without -/--
- if(currentArg->toLatin1() != argsRaw.at(0)) return false;
}
- }
- return true;
+ return true;
}
-void CliParser::usage() {
- qWarning() << "Usage:" << QFileInfo(argsRaw.at(0)).completeBaseName() << "[arguments]";
-
- // get size of longName field
- QStringList keys = argsHash.keys();
- uint lnameFieldSize = 0;
- foreach (QString key, keys) {
- uint size = 0;
- if(argsHash.value(key).type == CliParserArg::CliArgOption)
- size += key.size()*2;
- else
- size += key.size();
- // this is for " --...=[....] "
- size += 8;
- if(size > lnameFieldSize) lnameFieldSize = size;
- }
-
- QHash<QString, CliParserArg>::const_iterator arg;
- for(arg = argsHash.constBegin(); arg != argsHash.constEnd(); ++arg) {
- QString output;
- QString lnameField;
-
- if(arg.value().shortName) {
- output.append(" -").append(arg.value().shortName).append(",");
+
+void CliParser::usage()
+{
+ std::cout << "Usage: " << qPrintable(QFileInfo(argsRaw.at(0)).completeBaseName()) << " [arguments]" << std::endl;
+
+ // get size of longName field
+ QStringList keys = argsMap.keys();
+ uint lnameFieldSize = 0;
+ foreach(QString key, keys) {
+ uint size = 0;
+ if (argsMap.value(key).type == CliParserArg::CliArgOption)
+ size += key.size()*2;
+ else
+ size += key.size();
+ // this is for " --...=[....] "
+ size += 8;
+ if (size > lnameFieldSize) lnameFieldSize = size;
}
- else output.append(" ");
- lnameField.append(" --").append(arg.key());
- if(arg.value().type == CliParserArg::CliArgOption) {
- lnameField.append("=[").append(arg.key().toUpper()).append("]");
+
+ QMap<QString, CliParserArg>::const_iterator arg;
+ for (arg = argsMap.constBegin(); arg != argsMap.constEnd(); ++arg) {
+ QString output;
+ QString lnameField;
+
+ if (arg.value().shortName) {
+ output.append(" -").append(arg.value().shortName).append(",");
+ }
+ else output.append(" ");
+ lnameField.append(" --").append(arg.key());
+ if (arg.value().type == CliParserArg::CliArgOption && !arg.value().valueName.isEmpty()) {
+ lnameField.append("=<").append(arg.value().valueName).append(">");
+ }
+ output.append(lnameField.leftJustified(lnameFieldSize));
+ if (!arg.value().help.isEmpty()) {
+ output.append(arg.value().help);
+ }
+ if (arg.value().type == CliParserArg::CliArgOption && !arg.value().def.isNull()) {
+ output.append(". Default is: ").append(arg.value().def);
+ }
+ std::cout << qPrintable(output) << std::endl;
}
- output.append(lnameField.leftJustified(lnameFieldSize));
- if(!arg.value().help.isEmpty()) {
- output.append(arg.value().help);
+}
+
+
+QString CliParser::value(const QString &longName)
+{
+ if (argsMap.contains(longName) && argsMap.value(longName).type == CliParserArg::CliArgOption) {
+ if (!argsMap.value(longName).value.isNull())
+ return argsMap.value(longName).value;
+ else
+ return argsMap.value(longName).def;
}
- if(arg.value().type == CliParserArg::CliArgOption && !arg.value().def.isNull()) {
- output.append(". Default is: ").append(arg.value().def);
+ else {
+ qWarning() << "Warning: Requested value of not defined argument" << longName << "or argument is a switch";
+ return QString();
}
- qWarning() << qPrintable(output);
- }
}
-QString CliParser::value(const QString &longName) {
- if(argsHash.contains(longName) && argsHash.value(longName).type == CliParserArg::CliArgOption) {
- if(!argsHash.value(longName).value.isNull())
- return argsHash.value(longName).value;
- else
- return argsHash.value(longName).def;
- }
- else {
- qWarning() << "Warning: Requested value of not defined argument" << longName << "or argument is a switch";
- return QString();
- }
-}
-bool CliParser::isSet(const QString &longName) {
- if(argsHash.contains(longName)) {
- if(argsHash.value(longName).type == CliParserArg::CliArgOption) return !argsHash.value(longName).value.isNull();
- else return argsHash.value(longName).boolValue;
- }
- else {
- qWarning() << "Warning: Requested isSet of not defined argument" << longName;
- return false;
- }
+bool CliParser::isSet(const QString &longName)
+{
+ if (argsMap.contains(longName)) {
+ if (argsMap.value(longName).type == CliParserArg::CliArgOption) return !argsMap.value(longName).value.isNull();
+ else return argsMap.value(longName).boolValue;
+ }
+ else {
+ qWarning() << "Warning: Requested isSet of not defined argument" << longName;
+ return false;
+ }
}
-QString CliParser::lnameOfShortArg(const char arg) {
- QHash<QString, CliParserArg>::const_iterator cur;
- for (cur = argsHash.constBegin(); cur != argsHash.constEnd(); ++cur) {
- if(cur.value().shortName == arg) return cur.key();
- }
- return QString();
+
+QString CliParser::lnameOfShortArg(const char arg)
+{
+ QMap<QString, CliParserArg>::const_iterator cur;
+ for (cur = argsMap.constBegin(); cur != argsMap.constEnd(); ++cur) {
+ if (cur.value().shortName == arg) return cur.key();
+ }
+ return QString();
}
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