From 47e37635f50c09b4f9a9ee7699e3120bab3e4088 Mon Sep 17 00:00:00 2001
From: Petr Mrázek <peterix@gmail.com>
Date: Sun, 10 Apr 2016 04:29:29 +0200
Subject: NOISSUE split GUI stuff from logic library
---
logic/Commandline.cpp | 483 --------------------------------------------------
1 file changed, 483 deletions(-)
delete mode 100644 logic/Commandline.cpp
(limited to 'logic/Commandline.cpp')
diff --git a/logic/Commandline.cpp b/logic/Commandline.cpp
deleted file mode 100644
index 9a8ddbf1..00000000
--- a/logic/Commandline.cpp
+++ /dev/null
@@ -1,483 +0,0 @@
-/* Copyright 2013-2015 MultiMC Contributors
- *
- * Authors: Orochimarufan <orochimarufan.x3@gmail.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Commandline.h"
-
-/**
- * @file libutil/src/cmdutils.cpp
- */
-
-namespace Commandline
-{
-
-// commandline splitter
-QStringList splitArgs(QString args)
-{
- QStringList argv;
- QString current;
- bool escape = false;
- QChar inquotes;
- for (int i = 0; i < args.length(); i++)
- {
- QChar cchar = args.at(i);
-
- // \ escaped
- if (escape)
- {
- current += cchar;
- escape = false;
- // in "quotes"
- }
- else if (!inquotes.isNull())
- {
- if (cchar == 0x5C)
- escape = true;
- else if (cchar == inquotes)
- inquotes = 0;
- else
- current += cchar;
- // otherwise
- }
- else
- {
- if (cchar == 0x20)
- {
- if (!current.isEmpty())
- {
- argv << current;
- current.clear();
- }
- }
- else if (cchar == 0x22 || cchar == 0x27)
- inquotes = cchar;
- else
- current += cchar;
- }
- }
- if (!current.isEmpty())
- argv << current;
- return argv;
-}
-
-Parser::Parser(FlagStyle::Enum flagStyle, ArgumentStyle::Enum argStyle)
-{
- m_flagStyle = flagStyle;
- m_argStyle = argStyle;
-}
-
-// styles setter/getter
-void Parser::setArgumentStyle(ArgumentStyle::Enum style)
-{
- m_argStyle = style;
-}
-ArgumentStyle::Enum Parser::argumentStyle()
-{
- return m_argStyle;
-}
-
-void Parser::setFlagStyle(FlagStyle::Enum style)
-{
- m_flagStyle = style;
-}
-FlagStyle::Enum Parser::flagStyle()
-{
- return m_flagStyle;
-}
-
-// setup methods
-void Parser::addSwitch(QString name, bool def)
-{
- if (m_params.contains(name))
- throw "Name not unique";
-
- OptionDef *param = new OptionDef;
- param->type = otSwitch;
- param->name = name;
- param->metavar = QString("<%1>").arg(name);
- param->def = def;
-
- m_options[name] = param;
- m_params[name] = (CommonDef *)param;
- m_optionList.append(param);
-}
-
-void Parser::addOption(QString name, QVariant def)
-{
- if (m_params.contains(name))
- throw "Name not unique";
-
- OptionDef *param = new OptionDef;
- param->type = otOption;
- param->name = name;
- param->metavar = QString("<%1>").arg(name);
- param->def = def;
-
- m_options[name] = param;
- m_params[name] = (CommonDef *)param;
- m_optionList.append(param);
-}
-
-void Parser::addArgument(QString name, bool required, QVariant def)
-{
- if (m_params.contains(name))
- throw "Name not unique";
-
- PositionalDef *param = new PositionalDef;
- param->name = name;
- param->def = def;
- param->required = required;
- param->metavar = name;
-
- m_positionals.append(param);
- m_params[name] = (CommonDef *)param;
-}
-
-void Parser::addDocumentation(QString name, QString doc, QString metavar)
-{
- if (!m_params.contains(name))
- throw "Name does not exist";
-
- CommonDef *param = m_params[name];
- param->doc = doc;
- if (!metavar.isNull())
- param->metavar = metavar;
-}
-
-void Parser::addShortOpt(QString name, QChar flag)
-{
- if (!m_params.contains(name))
- throw "Name does not exist";
- if (!m_options.contains(name))
- throw "Name is not an Option or Swtich";
-
- OptionDef *param = m_options[name];
- m_flags[flag] = param;
- param->flag = flag;
-}
-
-// help methods
-QString Parser::compileHelp(QString progName, int helpIndent, bool useFlags)
-{
- QStringList help;
- help << compileUsage(progName, useFlags) << "\r\n";
-
- // positionals
- if (!m_positionals.isEmpty())
- {
- help << "\r\n";
- help << "Positional arguments:\r\n";
- QListIterator<PositionalDef *> it2(m_positionals);
- while (it2.hasNext())
- {
- PositionalDef *param = it2.next();
- help << " " << param->metavar;
- help << " " << QString(helpIndent - param->metavar.length() - 1, ' ');
- help << param->doc << "\r\n";
- }
- }
-
- // Options
- if (!m_optionList.isEmpty())
- {
- help << "\r\n";
- QString optPrefix, flagPrefix;
- getPrefix(optPrefix, flagPrefix);
-
- help << "Options & Switches:\r\n";
- QListIterator<OptionDef *> it(m_optionList);
- while (it.hasNext())
- {
- OptionDef *option = it.next();
- help << " ";
- int nameLength = optPrefix.length() + option->name.length();
- if (!option->flag.isNull())
- {
- nameLength += 3 + flagPrefix.length();
- help << flagPrefix << option->flag << ", ";
- }
- help << optPrefix << option->name;
- if (option->type == otOption)
- {
- QString arg = QString("%1%2").arg(
- ((m_argStyle == ArgumentStyle::Equals) ? "=" : " "), option->metavar);
- nameLength += arg.length();
- help << arg;
- }
- help << " " << QString(helpIndent - nameLength - 1, ' ');
- help << option->doc << "\r\n";
- }
- }
-
- return help.join("");
-}
-
-QString Parser::compileUsage(QString progName, bool useFlags)
-{
- QStringList usage;
- usage << "Usage: " << progName;
-
- QString optPrefix, flagPrefix;
- getPrefix(optPrefix, flagPrefix);
-
- // options
- QListIterator<OptionDef *> it(m_optionList);
- while (it.hasNext())
- {
- OptionDef *option = it.next();
- usage << " [";
- if (!option->flag.isNull() && useFlags)
- usage << flagPrefix << option->flag;
- else
- usage << optPrefix << option->name;
- if (option->type == otOption)
- usage << ((m_argStyle == ArgumentStyle::Equals) ? "=" : " ") << option->metavar;
- usage << "]";
- }
-
- // arguments
- QListIterator<PositionalDef *> it2(m_positionals);
- while (it2.hasNext())
- {
- PositionalDef *param = it2.next();
- usage << " " << (param->required ? "<" : "[");
- usage << param->metavar;
- usage << (param->required ? ">" : "]");
- }
-
- return usage.join("");
-}
-
-// parsing
-QHash<QString, QVariant> Parser::parse(QStringList argv)
-{
- QHash<QString, QVariant> map;
-
- QStringListIterator it(argv);
- QString programName = it.next();
-
- QString optionPrefix;
- QString flagPrefix;
- QListIterator<PositionalDef *> positionals(m_positionals);
- QStringList expecting;
-
- getPrefix(optionPrefix, flagPrefix);
-
- while (it.hasNext())
- {
- QString arg = it.next();
-
- if (!expecting.isEmpty())
- // we were expecting an argument
- {
- QString name = expecting.first();
-/*
- if (map.contains(name))
- throw ParsingError(
- QString("Option %2%1 was given multiple times").arg(name, optionPrefix));
-*/
- map[name] = QVariant(arg);
-
- expecting.removeFirst();
- continue;
- }
-
- if (arg.startsWith(optionPrefix))
- // we have an option
- {
- // qDebug("Found option %s", qPrintable(arg));
-
- QString name = arg.mid(optionPrefix.length());
- QString equals;
-
- if ((m_argStyle == ArgumentStyle::Equals ||
- m_argStyle == ArgumentStyle::SpaceAndEquals) &&
- name.contains("="))
- {
- int i = name.indexOf("=");
- equals = name.mid(i + 1);
- name = name.left(i);
- }
-
- if (m_options.contains(name))
- {
- /*
- if (map.contains(name))
- throw ParsingError(QString("Option %2%1 was given multiple times")
- .arg(name, optionPrefix));
-*/
- OptionDef *option = m_options[name];
- if (option->type == otSwitch)
- map[name] = true;
- else // if (option->type == otOption)
- {
- if (m_argStyle == ArgumentStyle::Space)
- expecting.append(name);
- else if (!equals.isNull())
- map[name] = equals;
- else if (m_argStyle == ArgumentStyle::SpaceAndEquals)
- expecting.append(name);
- else
- throw ParsingError(QString("Option %2%1 reqires an argument.")
- .arg(name, optionPrefix));
- }
-
- continue;
- }
-
- throw ParsingError(QString("Unknown Option %2%1").arg(name, optionPrefix));
- }
-
- if (arg.startsWith(flagPrefix))
- // we have (a) flag(s)
- {
- // qDebug("Found flags %s", qPrintable(arg));
-
- QString flags = arg.mid(flagPrefix.length());
- QString equals;
-
- if ((m_argStyle == ArgumentStyle::Equals ||
- m_argStyle == ArgumentStyle::SpaceAndEquals) &&
- flags.contains("="))
- {
- int i = flags.indexOf("=");
- equals = flags.mid(i + 1);
- flags = flags.left(i);
- }
-
- for (int i = 0; i < flags.length(); i++)
- {
- QChar flag = flags.at(i);
-
- if (!m_flags.contains(flag))
- throw ParsingError(QString("Unknown flag %2%1").arg(flag, flagPrefix));
-
- OptionDef *option = m_flags[flag];
-/*
- if (map.contains(option->name))
- throw ParsingError(QString("Option %2%1 was given multiple times")
- .arg(option->name, optionPrefix));
-*/
- if (option->type == otSwitch)
- map[option->name] = true;
- else // if (option->type == otOption)
- {
- if (m_argStyle == ArgumentStyle::Space)
- expecting.append(option->name);
- else if (!equals.isNull())
- if (i == flags.length() - 1)
- map[option->name] = equals;
- else
- throw ParsingError(QString("Flag %4%2 of Argument-requiring Option "
- "%1 not last flag in %4%3")
- .arg(option->name, flag, flags, flagPrefix));
- else if (m_argStyle == ArgumentStyle::SpaceAndEquals)
- expecting.append(option->name);
- else
- throw ParsingError(QString("Option %1 reqires an argument. (flag %3%2)")
- .arg(option->name, flag, flagPrefix));
- }
- }
-
- continue;
- }
-
- // must be a positional argument
- if (!positionals.hasNext())
- throw ParsingError(QString("Don't know what to do with '%1'").arg(arg));
-
- PositionalDef *param = positionals.next();
-
- map[param->name] = arg;
- }
-
- // check if we're missing something
- if (!expecting.isEmpty())
- throw ParsingError(QString("Was still expecting arguments for %2%1").arg(
- expecting.join(QString(", ") + optionPrefix), optionPrefix));
-
- while (positionals.hasNext())
- {
- PositionalDef *param = positionals.next();
- if (param->required)
- throw ParsingError(
- QString("Missing required positional argument '%1'").arg(param->name));
- else
- map[param->name] = param->def;
- }
-
- // fill out gaps
- QListIterator<OptionDef *> iter(m_optionList);
- while (iter.hasNext())
- {
- OptionDef *option = iter.next();
- if (!map.contains(option->name))
- map[option->name] = option->def;
- }
-
- return map;
-}
-
-// clear defs
-void Parser::clear()
-{
- m_flags.clear();
- m_params.clear();
- m_options.clear();
-
- QMutableListIterator<OptionDef *> it(m_optionList);
- while (it.hasNext())
- {
- OptionDef *option = it.next();
- it.remove();
- delete option;
- }
-
- QMutableListIterator<PositionalDef *> it2(m_positionals);
- while (it2.hasNext())
- {
- PositionalDef *arg = it2.next();
- it2.remove();
- delete arg;
- }
-}
-
-// Destructor
-Parser::~Parser()
-{
- clear();
-}
-
-// getPrefix
-void Parser::getPrefix(QString &opt, QString &flag)
-{
- if (m_flagStyle == FlagStyle::Windows)
- opt = flag = "/";
- else if (m_flagStyle == FlagStyle::Unix)
- opt = flag = "-";
- // else if (m_flagStyle == FlagStyle::GNU)
- else
- {
- opt = "--";
- flag = "-";
- }
-}
-
-// ParsingError
-ParsingError::ParsingError(const QString &what) : std::runtime_error(what.toStdString())
-{
-}
-}
\ No newline at end of file
--
cgit