858 lines
26 KiB
C++
858 lines
26 KiB
C++
/*============================================================================
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KWSys - Kitware System Library
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "kwsysPrivate.h"
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#include KWSYS_HEADER(CommandLineArguments.hxx)
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#include KWSYS_HEADER(Configure.hxx)
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#include KWSYS_HEADER(String.hxx)
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// Work-around CMake dependency scanning limitation. This must
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// duplicate the above list of headers.
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#if 0
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# include "CommandLineArguments.hxx.in"
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# include "Configure.hxx.in"
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# include "String.hxx.in"
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#endif
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#include <vector>
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#include <map>
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#include <set>
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#include <sstream>
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#include <iostream>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef _MSC_VER
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# pragma warning (disable: 4786)
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#endif
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#if defined(__sgi) && !defined(__GNUC__)
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# pragma set woff 1375 /* base class destructor not virtual */
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#endif
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#if 0
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# define CommandLineArguments_DEBUG(x) \
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std::cout << __LINE__ << " CLA: " << x << std::endl
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#else
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# define CommandLineArguments_DEBUG(x)
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#endif
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namespace KWSYS_NAMESPACE
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{
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//----------------------------------------------------------------------------
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//============================================================================
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struct CommandLineArgumentsCallbackStructure
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{
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const char* Argument;
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int ArgumentType;
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CommandLineArguments::CallbackType Callback;
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void* CallData;
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void* Variable;
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int VariableType;
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const char* Help;
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};
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class CommandLineArgumentsVectorOfStrings :
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public std::vector<kwsys::String> {};
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class CommandLineArgumentsSetOfStrings :
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public std::set<kwsys::String> {};
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class CommandLineArgumentsMapOfStrucs :
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public std::map<kwsys::String,
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CommandLineArgumentsCallbackStructure> {};
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class CommandLineArgumentsInternal
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{
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public:
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CommandLineArgumentsInternal()
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{
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this->UnknownArgumentCallback = 0;
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this->ClientData = 0;
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this->LastArgument = 0;
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}
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typedef CommandLineArgumentsVectorOfStrings VectorOfStrings;
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typedef CommandLineArgumentsMapOfStrucs CallbacksMap;
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typedef kwsys::String String;
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typedef CommandLineArgumentsSetOfStrings SetOfStrings;
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VectorOfStrings Argv;
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String Argv0;
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CallbacksMap Callbacks;
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CommandLineArguments::ErrorCallbackType UnknownArgumentCallback;
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void* ClientData;
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VectorOfStrings::size_type LastArgument;
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VectorOfStrings UnusedArguments;
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};
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//============================================================================
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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CommandLineArguments::CommandLineArguments()
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{
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this->Internals = new CommandLineArguments::Internal;
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this->Help = "";
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this->LineLength = 80;
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this->StoreUnusedArgumentsFlag = false;
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}
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//----------------------------------------------------------------------------
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CommandLineArguments::~CommandLineArguments()
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{
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delete this->Internals;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::Initialize(int argc, const char* const argv[])
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{
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int cc;
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this->Initialize();
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this->Internals->Argv0 = argv[0];
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for ( cc = 1; cc < argc; cc ++ )
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{
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this->ProcessArgument(argv[cc]);
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}
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::Initialize(int argc, char* argv[])
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{
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this->Initialize(argc, static_cast<const char* const*>(argv));
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::Initialize()
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{
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this->Internals->Argv.clear();
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this->Internals->LastArgument = 0;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::ProcessArgument(const char* arg)
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{
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this->Internals->Argv.push_back(arg);
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}
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//----------------------------------------------------------------------------
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bool CommandLineArguments::GetMatchedArguments(
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std::vector<std::string>* matches,
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const std::string& arg)
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{
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matches->clear();
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CommandLineArguments::Internal::CallbacksMap::iterator it;
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// Does the argument match to any we know about?
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for ( it = this->Internals->Callbacks.begin();
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it != this->Internals->Callbacks.end();
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it ++ )
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{
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const CommandLineArguments::Internal::String& parg = it->first;
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CommandLineArgumentsCallbackStructure *cs = &it->second;
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if (cs->ArgumentType == CommandLineArguments::NO_ARGUMENT ||
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cs->ArgumentType == CommandLineArguments::SPACE_ARGUMENT)
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{
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if ( arg == parg )
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{
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matches->push_back(parg);
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}
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}
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else if ( arg.find( parg ) == 0 )
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{
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matches->push_back(parg);
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}
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}
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return !matches->empty();
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}
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//----------------------------------------------------------------------------
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int CommandLineArguments::Parse()
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{
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std::vector<std::string>::size_type cc;
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std::vector<std::string> matches;
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if ( this->StoreUnusedArgumentsFlag )
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{
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this->Internals->UnusedArguments.clear();
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}
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for ( cc = 0; cc < this->Internals->Argv.size(); cc ++ )
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{
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const std::string& arg = this->Internals->Argv[cc];
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CommandLineArguments_DEBUG("Process argument: " << arg);
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this->Internals->LastArgument = cc;
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if ( this->GetMatchedArguments(&matches, arg) )
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{
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// Ok, we found one or more arguments that match what user specified.
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// Let's find the longest one.
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CommandLineArguments::Internal::VectorOfStrings::size_type kk;
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CommandLineArguments::Internal::VectorOfStrings::size_type maxidx = 0;
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CommandLineArguments::Internal::String::size_type maxlen = 0;
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for ( kk = 0; kk < matches.size(); kk ++ )
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{
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if ( matches[kk].size() > maxlen )
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{
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maxlen = matches[kk].size();
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maxidx = kk;
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}
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}
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// So, the longest one is probably the right one. Now see if it has any
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// additional value
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CommandLineArgumentsCallbackStructure *cs
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= &this->Internals->Callbacks[matches[maxidx]];
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const std::string& sarg = matches[maxidx];
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if ( cs->Argument != sarg )
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{
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abort();
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}
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switch ( cs->ArgumentType )
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{
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case NO_ARGUMENT:
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// No value
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if ( !this->PopulateVariable(cs, 0) )
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{
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return 0;
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}
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break;
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case SPACE_ARGUMENT:
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if ( cc == this->Internals->Argv.size()-1 )
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{
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this->Internals->LastArgument --;
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return 0;
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}
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CommandLineArguments_DEBUG("This is a space argument: " << arg
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<< " value: " << this->Internals->Argv[cc+1]);
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// Value is the next argument
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if ( !this->PopulateVariable(cs, this->Internals->Argv[cc+1].c_str()) )
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{
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return 0;
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}
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cc ++;
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break;
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case EQUAL_ARGUMENT:
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if ( arg.size() == sarg.size() || arg.at(sarg.size()) != '=' )
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{
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this->Internals->LastArgument --;
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return 0;
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}
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// Value is everythng followed the '=' sign
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if ( !this->PopulateVariable(cs, arg.c_str() + sarg.size() + 1) )
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{
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return 0;
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}
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break;
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case CONCAT_ARGUMENT:
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// Value is whatever follows the argument
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if ( !this->PopulateVariable(cs, arg.c_str() + sarg.size()) )
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{
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return 0;
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}
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break;
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case MULTI_ARGUMENT:
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// Suck in all the rest of the arguments
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CommandLineArguments_DEBUG("This is a multi argument: " << arg);
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for (cc++; cc < this->Internals->Argv.size(); ++ cc )
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{
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const std::string& marg = this->Internals->Argv[cc];
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CommandLineArguments_DEBUG(" check multi argument value: " << marg);
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if ( this->GetMatchedArguments(&matches, marg) )
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{
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CommandLineArguments_DEBUG("End of multi argument " << arg << " with value: " << marg);
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break;
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}
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CommandLineArguments_DEBUG(" populate multi argument value: " << marg);
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if ( !this->PopulateVariable(cs, marg.c_str()) )
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{
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return 0;
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}
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}
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if ( cc != this->Internals->Argv.size() )
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{
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CommandLineArguments_DEBUG("Again End of multi argument " << arg);
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cc--;
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continue;
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}
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break;
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default:
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std::cerr << "Got unknown argument type: \"" << cs->ArgumentType << "\"" << std::endl;
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this->Internals->LastArgument --;
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return 0;
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}
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}
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else
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{
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// Handle unknown arguments
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if ( this->Internals->UnknownArgumentCallback )
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{
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if ( !this->Internals->UnknownArgumentCallback(arg.c_str(),
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this->Internals->ClientData) )
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{
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this->Internals->LastArgument --;
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return 0;
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}
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return 1;
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}
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else if ( this->StoreUnusedArgumentsFlag )
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{
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CommandLineArguments_DEBUG("Store unused argument " << arg);
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this->Internals->UnusedArguments.push_back(arg);
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}
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else
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{
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std::cerr << "Got unknown argument: \"" << arg << "\"" << std::endl;
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this->Internals->LastArgument --;
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return 0;
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}
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}
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}
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return 1;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::GetRemainingArguments(int* argc, char*** argv)
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{
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CommandLineArguments::Internal::VectorOfStrings::size_type size
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= this->Internals->Argv.size() - this->Internals->LastArgument + 1;
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CommandLineArguments::Internal::VectorOfStrings::size_type cc;
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// Copy Argv0 as the first argument
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char** args = new char*[ size ];
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args[0] = new char[ this->Internals->Argv0.size() + 1 ];
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strcpy(args[0], this->Internals->Argv0.c_str());
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int cnt = 1;
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// Copy everything after the LastArgument, since that was not parsed.
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for ( cc = this->Internals->LastArgument+1;
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cc < this->Internals->Argv.size(); cc ++ )
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{
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args[cnt] = new char[ this->Internals->Argv[cc].size() + 1];
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strcpy(args[cnt], this->Internals->Argv[cc].c_str());
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cnt ++;
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}
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*argc = cnt;
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*argv = args;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::GetUnusedArguments(int* argc, char*** argv)
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{
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CommandLineArguments::Internal::VectorOfStrings::size_type size
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= this->Internals->UnusedArguments.size() + 1;
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CommandLineArguments::Internal::VectorOfStrings::size_type cc;
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// Copy Argv0 as the first argument
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char** args = new char*[ size ];
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args[0] = new char[ this->Internals->Argv0.size() + 1 ];
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strcpy(args[0], this->Internals->Argv0.c_str());
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int cnt = 1;
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// Copy everything after the LastArgument, since that was not parsed.
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for ( cc = 0;
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cc < this->Internals->UnusedArguments.size(); cc ++ )
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{
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kwsys::String &str = this->Internals->UnusedArguments[cc];
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args[cnt] = new char[ str.size() + 1];
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strcpy(args[cnt], str.c_str());
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cnt ++;
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}
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*argc = cnt;
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*argv = args;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::DeleteRemainingArguments(int argc, char*** argv)
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{
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int cc;
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for ( cc = 0; cc < argc; ++ cc )
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{
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delete [] (*argv)[cc];
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}
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delete [] *argv;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::AddCallback(const char* argument, ArgumentTypeEnum type,
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CallbackType callback, void* call_data, const char* help)
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{
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CommandLineArgumentsCallbackStructure s;
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s.Argument = argument;
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s.ArgumentType = type;
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s.Callback = callback;
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s.CallData = call_data;
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s.VariableType = CommandLineArguments::NO_VARIABLE_TYPE;
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s.Variable = 0;
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s.Help = help;
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this->Internals->Callbacks[argument] = s;
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this->GenerateHelp();
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::AddArgument(const char* argument, ArgumentTypeEnum type,
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VariableTypeEnum vtype, void* variable, const char* help)
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{
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CommandLineArgumentsCallbackStructure s;
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s.Argument = argument;
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s.ArgumentType = type;
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s.Callback = 0;
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s.CallData = 0;
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s.VariableType = vtype;
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s.Variable = variable;
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s.Help = help;
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this->Internals->Callbacks[argument] = s;
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this->GenerateHelp();
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}
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//----------------------------------------------------------------------------
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#define CommandLineArgumentsAddArgumentMacro(type, ctype) \
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void CommandLineArguments::AddArgument(const char* argument, ArgumentTypeEnum type, \
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ctype* variable, const char* help) \
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{ \
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this->AddArgument(argument, type, CommandLineArguments::type##_TYPE, variable, help); \
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}
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CommandLineArgumentsAddArgumentMacro(BOOL, bool)
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CommandLineArgumentsAddArgumentMacro(INT, int)
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CommandLineArgumentsAddArgumentMacro(DOUBLE, double)
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CommandLineArgumentsAddArgumentMacro(STRING, char*)
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CommandLineArgumentsAddArgumentMacro(STL_STRING, std::string)
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CommandLineArgumentsAddArgumentMacro(VECTOR_BOOL, std::vector<bool>)
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CommandLineArgumentsAddArgumentMacro(VECTOR_INT, std::vector<int>)
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CommandLineArgumentsAddArgumentMacro(VECTOR_DOUBLE, std::vector<double>)
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CommandLineArgumentsAddArgumentMacro(VECTOR_STRING, std::vector<char*>)
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CommandLineArgumentsAddArgumentMacro(VECTOR_STL_STRING, std::vector<std::string>)
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//----------------------------------------------------------------------------
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#define CommandLineArgumentsAddBooleanArgumentMacro(type, ctype) \
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void CommandLineArguments::AddBooleanArgument(const char* argument, \
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ctype* variable, const char* help) \
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{ \
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this->AddArgument(argument, CommandLineArguments::NO_ARGUMENT, \
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CommandLineArguments::type##_TYPE, variable, help); \
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}
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CommandLineArgumentsAddBooleanArgumentMacro(BOOL, bool)
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CommandLineArgumentsAddBooleanArgumentMacro(INT, int)
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CommandLineArgumentsAddBooleanArgumentMacro(DOUBLE, double)
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CommandLineArgumentsAddBooleanArgumentMacro(STRING, char*)
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CommandLineArgumentsAddBooleanArgumentMacro(STL_STRING, std::string)
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//----------------------------------------------------------------------------
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void CommandLineArguments::SetClientData(void* client_data)
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{
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this->Internals->ClientData = client_data;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::SetUnknownArgumentCallback(
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CommandLineArguments::ErrorCallbackType callback)
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{
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this->Internals->UnknownArgumentCallback = callback;
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}
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//----------------------------------------------------------------------------
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const char* CommandLineArguments::GetHelp(const char* arg)
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{
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CommandLineArguments::Internal::CallbacksMap::iterator it
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= this->Internals->Callbacks.find(arg);
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if ( it == this->Internals->Callbacks.end() )
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{
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return 0;
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}
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// Since several arguments may point to the same argument, find the one this
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// one point to if this one is pointing to another argument.
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CommandLineArgumentsCallbackStructure *cs = &(it->second);
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for(;;)
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{
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CommandLineArguments::Internal::CallbacksMap::iterator hit
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= this->Internals->Callbacks.find(cs->Help);
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if ( hit == this->Internals->Callbacks.end() )
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{
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break;
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}
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cs = &(hit->second);
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}
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return cs->Help;
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::SetLineLength(unsigned int ll)
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{
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if ( ll < 9 || ll > 1000 )
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{
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return;
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}
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this->LineLength = ll;
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this->GenerateHelp();
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}
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//----------------------------------------------------------------------------
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const char* CommandLineArguments::GetArgv0()
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{
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return this->Internals->Argv0.c_str();
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}
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//----------------------------------------------------------------------------
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unsigned int CommandLineArguments::GetLastArgument()
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{
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return static_cast<unsigned int>(this->Internals->LastArgument + 1);
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}
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//----------------------------------------------------------------------------
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void CommandLineArguments::GenerateHelp()
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{
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std::ostringstream str;
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// Collapse all arguments into the map of vectors of all arguments that do
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// the same thing.
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CommandLineArguments::Internal::CallbacksMap::iterator it;
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typedef std::map<CommandLineArguments::Internal::String,
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CommandLineArguments::Internal::SetOfStrings > MapArgs;
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MapArgs mp;
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MapArgs::iterator mpit, smpit;
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for ( it = this->Internals->Callbacks.begin();
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it != this->Internals->Callbacks.end();
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it ++ )
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{
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CommandLineArgumentsCallbackStructure *cs = &(it->second);
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mpit = mp.find(cs->Help);
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if ( mpit != mp.end() )
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{
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mpit->second.insert(it->first);
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mp[it->first].insert(it->first);
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}
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else
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{
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mp[it->first].insert(it->first);
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}
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}
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for ( it = this->Internals->Callbacks.begin();
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it != this->Internals->Callbacks.end();
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it ++ )
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{
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CommandLineArgumentsCallbackStructure *cs = &(it->second);
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mpit = mp.find(cs->Help);
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if ( mpit != mp.end() )
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{
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mpit->second.insert(it->first);
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smpit = mp.find(it->first);
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CommandLineArguments::Internal::SetOfStrings::iterator sit;
|
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for ( sit = smpit->second.begin(); sit != smpit->second.end(); sit++ )
|
|
{
|
|
mpit->second.insert(*sit);
|
|
}
|
|
mp.erase(smpit);
|
|
}
|
|
else
|
|
{
|
|
mp[it->first].insert(it->first);
|
|
}
|
|
}
|
|
|
|
// Find the length of the longest string
|
|
CommandLineArguments::Internal::String::size_type maxlen = 0;
|
|
for ( mpit = mp.begin();
|
|
mpit != mp.end();
|
|
mpit ++ )
|
|
{
|
|
CommandLineArguments::Internal::SetOfStrings::iterator sit;
|
|
for ( sit = mpit->second.begin(); sit != mpit->second.end(); sit++ )
|
|
{
|
|
CommandLineArguments::Internal::String::size_type clen = sit->size();
|
|
switch ( this->Internals->Callbacks[*sit].ArgumentType )
|
|
{
|
|
case CommandLineArguments::NO_ARGUMENT: clen += 0; break;
|
|
case CommandLineArguments::CONCAT_ARGUMENT: clen += 3; break;
|
|
case CommandLineArguments::SPACE_ARGUMENT: clen += 4; break;
|
|
case CommandLineArguments::EQUAL_ARGUMENT: clen += 4; break;
|
|
}
|
|
if ( clen > maxlen )
|
|
{
|
|
maxlen = clen;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Create format for that string
|
|
char format[80];
|
|
sprintf(format, " %%-%us ", static_cast<unsigned int>(maxlen));
|
|
|
|
maxlen += 4; // For the space before and after the option
|
|
|
|
// Print help for each option
|
|
for ( mpit = mp.begin();
|
|
mpit != mp.end();
|
|
mpit ++ )
|
|
{
|
|
CommandLineArguments::Internal::SetOfStrings::iterator sit;
|
|
for ( sit = mpit->second.begin(); sit != mpit->second.end(); sit++ )
|
|
{
|
|
str << std::endl;
|
|
char argument[100];
|
|
sprintf(argument, "%s", sit->c_str());
|
|
switch ( this->Internals->Callbacks[*sit].ArgumentType )
|
|
{
|
|
case CommandLineArguments::NO_ARGUMENT: break;
|
|
case CommandLineArguments::CONCAT_ARGUMENT: strcat(argument, "opt"); break;
|
|
case CommandLineArguments::SPACE_ARGUMENT: strcat(argument, " opt"); break;
|
|
case CommandLineArguments::EQUAL_ARGUMENT: strcat(argument, "=opt"); break;
|
|
case CommandLineArguments::MULTI_ARGUMENT: strcat(argument, " opt opt ..."); break;
|
|
}
|
|
char buffer[80];
|
|
sprintf(buffer, format, argument);
|
|
str << buffer;
|
|
}
|
|
const char* ptr = this->Internals->Callbacks[mpit->first].Help;
|
|
size_t len = strlen(ptr);
|
|
int cnt = 0;
|
|
while ( len > 0)
|
|
{
|
|
// If argument with help is longer than line length, split it on previous
|
|
// space (or tab) and continue on the next line
|
|
CommandLineArguments::Internal::String::size_type cc;
|
|
for ( cc = 0; ptr[cc]; cc ++ )
|
|
{
|
|
if ( *ptr == ' ' || *ptr == '\t' )
|
|
{
|
|
ptr ++;
|
|
len --;
|
|
}
|
|
}
|
|
if ( cnt > 0 )
|
|
{
|
|
for ( cc = 0; cc < maxlen; cc ++ )
|
|
{
|
|
str << " ";
|
|
}
|
|
}
|
|
CommandLineArguments::Internal::String::size_type skip = len;
|
|
if ( skip > this->LineLength - maxlen )
|
|
{
|
|
skip = this->LineLength - maxlen;
|
|
for ( cc = skip-1; cc > 0; cc -- )
|
|
{
|
|
if ( ptr[cc] == ' ' || ptr[cc] == '\t' )
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
if ( cc != 0 )
|
|
{
|
|
skip = cc;
|
|
}
|
|
}
|
|
str.write(ptr, static_cast<std::streamsize>(skip));
|
|
str << std::endl;
|
|
ptr += skip;
|
|
len -= skip;
|
|
cnt ++;
|
|
}
|
|
}
|
|
/*
|
|
// This can help debugging help string
|
|
str << endl;
|
|
unsigned int cc;
|
|
for ( cc = 0; cc < this->LineLength; cc ++ )
|
|
{
|
|
str << cc % 10;
|
|
}
|
|
str << endl;
|
|
*/
|
|
this->Help = str.str();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
bool* variable, const std::string& value)
|
|
{
|
|
if ( value == "1" || value == "ON" || value == "on" || value == "On" ||
|
|
value == "TRUE" || value == "true" || value == "True" ||
|
|
value == "yes" || value == "Yes" || value == "YES" )
|
|
{
|
|
*variable = true;
|
|
}
|
|
else
|
|
{
|
|
*variable = false;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
int* variable, const std::string& value)
|
|
{
|
|
char* res = 0;
|
|
*variable = static_cast<int>(strtol(value.c_str(), &res, 10));
|
|
//if ( res && *res )
|
|
// {
|
|
// Can handle non-int
|
|
// }
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
double* variable, const std::string& value)
|
|
{
|
|
char* res = 0;
|
|
*variable = strtod(value.c_str(), &res);
|
|
//if ( res && *res )
|
|
// {
|
|
// Can handle non-double
|
|
// }
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
char** variable, const std::string& value)
|
|
{
|
|
if ( *variable )
|
|
{
|
|
delete [] *variable;
|
|
*variable = 0;
|
|
}
|
|
*variable = new char[ value.size() + 1 ];
|
|
strcpy(*variable, value.c_str());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::string* variable, const std::string& value)
|
|
{
|
|
*variable = value;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::vector<bool>* variable, const std::string& value)
|
|
{
|
|
bool val = false;
|
|
if ( value == "1" || value == "ON" || value == "on" || value == "On" ||
|
|
value == "TRUE" || value == "true" || value == "True" ||
|
|
value == "yes" || value == "Yes" || value == "YES" )
|
|
{
|
|
val = true;
|
|
}
|
|
variable->push_back(val);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::vector<int>* variable, const std::string& value)
|
|
{
|
|
char* res = 0;
|
|
variable->push_back(static_cast<int>(strtol(value.c_str(), &res, 10)));
|
|
//if ( res && *res )
|
|
// {
|
|
// Can handle non-int
|
|
// }
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::vector<double>* variable, const std::string& value)
|
|
{
|
|
char* res = 0;
|
|
variable->push_back(strtod(value.c_str(), &res));
|
|
//if ( res && *res )
|
|
// {
|
|
// Can handle non-int
|
|
// }
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::vector<char*>* variable, const std::string& value)
|
|
{
|
|
char* var = new char[ value.size() + 1 ];
|
|
strcpy(var, value.c_str());
|
|
variable->push_back(var);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void CommandLineArguments::PopulateVariable(
|
|
std::vector<std::string>* variable,
|
|
const std::string& value)
|
|
{
|
|
variable->push_back(value);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool CommandLineArguments::PopulateVariable(CommandLineArgumentsCallbackStructure* cs,
|
|
const char* value)
|
|
{
|
|
// Call the callback
|
|
if ( cs->Callback )
|
|
{
|
|
if ( !cs->Callback(cs->Argument, value, cs->CallData) )
|
|
{
|
|
this->Internals->LastArgument --;
|
|
return 0;
|
|
}
|
|
}
|
|
CommandLineArguments_DEBUG("Set argument: " << cs->Argument << " to " << value);
|
|
if ( cs->Variable )
|
|
{
|
|
std::string var = "1";
|
|
if ( value )
|
|
{
|
|
var = value;
|
|
}
|
|
switch ( cs->VariableType )
|
|
{
|
|
case CommandLineArguments::INT_TYPE:
|
|
this->PopulateVariable(static_cast<int*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::DOUBLE_TYPE:
|
|
this->PopulateVariable(static_cast<double*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::STRING_TYPE:
|
|
this->PopulateVariable(static_cast<char**>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::STL_STRING_TYPE:
|
|
this->PopulateVariable(static_cast<std::string*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::BOOL_TYPE:
|
|
this->PopulateVariable(static_cast<bool*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::VECTOR_BOOL_TYPE:
|
|
this->PopulateVariable(static_cast<std::vector<bool>*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::VECTOR_INT_TYPE:
|
|
this->PopulateVariable(static_cast<std::vector<int>*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::VECTOR_DOUBLE_TYPE:
|
|
this->PopulateVariable(static_cast<std::vector<double>*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::VECTOR_STRING_TYPE:
|
|
this->PopulateVariable(static_cast<std::vector<char*>*>(cs->Variable), var);
|
|
break;
|
|
case CommandLineArguments::VECTOR_STL_STRING_TYPE:
|
|
this->PopulateVariable(static_cast<std::vector<std::string>*>(cs->Variable), var);
|
|
break;
|
|
default:
|
|
std::cerr << "Got unknown variable type: \"" << cs->VariableType << "\"" << std::endl;
|
|
this->Internals->LastArgument --;
|
|
return 0;
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
} // namespace KWSYS_NAMESPACE
|