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Diffstat (limited to 'src/tclap/.svn/text-base/UnlabeledValueArg.h.svn-base')
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diff --git a/src/tclap/.svn/text-base/UnlabeledValueArg.h.svn-base b/src/tclap/.svn/text-base/UnlabeledValueArg.h.svn-base deleted file mode 100755 index 5721d61..0000000 --- a/src/tclap/.svn/text-base/UnlabeledValueArg.h.svn-base +++ /dev/null @@ -1,340 +0,0 @@ - -/****************************************************************************** - * - * file: UnlabeledValueArg.h - * - * Copyright (c) 2003, Michael E. Smoot . - * Copyright (c) 2004, Michael E. Smoot, Daniel Aarno. - * All rights reverved. - * - * See the file COPYING in the top directory of this distribution for - * more information. - * - * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - *****************************************************************************/ - - -#ifndef TCLAP_UNLABELED_VALUE_ARGUMENT_H -#define TCLAP_UNLABELED_VALUE_ARGUMENT_H - -#include <string> -#include <vector> - -#include <tclap/ValueArg.h> -#include <tclap/OptionalUnlabeledTracker.h> - - -namespace TCLAP { - -/** - * The basic unlabeled argument that parses a value. - * This is a template class, which means the type T defines the type - * that a given object will attempt to parse when an UnlabeledValueArg - * is reached in the list of args that the CmdLine iterates over. - */ -template<class T> -class UnlabeledValueArg : public ValueArg<T> -{ - - // If compiler has two stage name lookup (as gcc >= 3.4 does) - // this is requried to prevent undef. symbols - using ValueArg<T>::_ignoreable; - using ValueArg<T>::_hasBlanks; - using ValueArg<T>::_extractValue; - using ValueArg<T>::_typeDesc; - using ValueArg<T>::_name; - using ValueArg<T>::_description; - using ValueArg<T>::_alreadySet; - using ValueArg<T>::toString; - - public: - - /** - * UnlabeledValueArg constructor. - * \param name - A one word name for the argument. Note that this is used for - * identification, not as a long flag. - * \param desc - A description of what the argument is for or - * does. - * \param req - Whether the argument is required on the command - * line. - * \param value - The default value assigned to this argument if it - * is not present on the command line. - * \param typeDesc - A short, human readable description of the - * type that this object expects. This is used in the generation - * of the USAGE statement. The goal is to be helpful to the end user - * of the program. - * \param ignoreable - Allows you to specify that this argument can be - * ignored if the '--' flag is set. This defaults to false (cannot - * be ignored) and should generally stay that way unless you have - * some special need for certain arguments to be ignored. - * \param v - Optional Vistor. You should leave this blank unless - * you have a very good reason. - */ - UnlabeledValueArg( const std::string& name, - const std::string& desc, - bool req, - T value, - const std::string& typeDesc, - bool ignoreable = false, - Visitor* v = NULL); - - /** - * UnlabeledValueArg constructor. - * \param name - A one word name for the argument. Note that this is used for - * identification, not as a long flag. - * \param desc - A description of what the argument is for or - * does. - * \param req - Whether the argument is required on the command - * line. - * \param value - The default value assigned to this argument if it - * is not present on the command line. - * \param typeDesc - A short, human readable description of the - * type that this object expects. This is used in the generation - * of the USAGE statement. The goal is to be helpful to the end user - * of the program. - * \param parser - A CmdLine parser object to add this Arg to - * \param ignoreable - Allows you to specify that this argument can be - * ignored if the '--' flag is set. This defaults to false (cannot - * be ignored) and should generally stay that way unless you have - * some special need for certain arguments to be ignored. - * \param v - Optional Vistor. You should leave this blank unless - * you have a very good reason. - */ - UnlabeledValueArg( const std::string& name, - const std::string& desc, - bool req, - T value, - const std::string& typeDesc, - CmdLineInterface& parser, - bool ignoreable = false, - Visitor* v = NULL ); - - /** - * UnlabeledValueArg constructor. - * \param name - A one word name for the argument. Note that this is used for - * identification, not as a long flag. - * \param desc - A description of what the argument is for or - * does. - * \param req - Whether the argument is required on the command - * line. - * \param value - The default value assigned to this argument if it - * is not present on the command line. - * \param constraint - A pointer to a Constraint object used - * to constrain this Arg. - * \param ignoreable - Allows you to specify that this argument can be - * ignored if the '--' flag is set. This defaults to false (cannot - * be ignored) and should generally stay that way unless you have - * some special need for certain arguments to be ignored. - * \param v - Optional Vistor. You should leave this blank unless - * you have a very good reason. - */ - UnlabeledValueArg( const std::string& name, - const std::string& desc, - bool req, - T value, - Constraint<T>* constraint, - bool ignoreable = false, - Visitor* v = NULL ); - - - /** - * UnlabeledValueArg constructor. - * \param name - A one word name for the argument. Note that this is used for - * identification, not as a long flag. - * \param desc - A description of what the argument is for or - * does. - * \param req - Whether the argument is required on the command - * line. - * \param value - The default value assigned to this argument if it - * is not present on the command line. - * \param constraint - A pointer to a Constraint object used - * to constrain this Arg. - * \param parser - A CmdLine parser object to add this Arg to - * \param ignoreable - Allows you to specify that this argument can be - * ignored if the '--' flag is set. This defaults to false (cannot - * be ignored) and should generally stay that way unless you have - * some special need for certain arguments to be ignored. - * \param v - Optional Vistor. You should leave this blank unless - * you have a very good reason. - */ - UnlabeledValueArg( const std::string& name, - const std::string& desc, - bool req, - T value, - Constraint<T>* constraint, - CmdLineInterface& parser, - bool ignoreable = false, - Visitor* v = NULL); - - /** - * Handles the processing of the argument. - * This re-implements the Arg version of this method to set the - * _value of the argument appropriately. Handling specific to - * unlabled arguments. - * \param i - Pointer the the current argument in the list. - * \param args - Mutable list of strings. - */ - virtual bool processArg(int* i, std::vector<std::string>& args); - - /** - * Overrides shortID for specific behavior. - */ - virtual std::string shortID(const std::string& val="val") const; - - /** - * Overrides longID for specific behavior. - */ - virtual std::string longID(const std::string& val="val") const; - - /** - * Overrides operator== for specific behavior. - */ - virtual bool operator==(const Arg& a ) const; - - /** - * Instead of pushing to the front of list, push to the back. - * \param argList - The list to add this to. - */ - virtual void addToList( std::list<Arg*>& argList ) const; - -}; - -/** - * Constructor implemenation. - */ -template<class T> -UnlabeledValueArg<T>::UnlabeledValueArg(const std::string& name, - const std::string& desc, - bool req, - T val, - const std::string& typeDesc, - bool ignoreable, - Visitor* v) -: ValueArg<T>("", name, desc, req, val, typeDesc, v) -{ - _ignoreable = ignoreable; - - OptionalUnlabeledTracker::check(req, toString()); - -} - -template<class T> -UnlabeledValueArg<T>::UnlabeledValueArg(const std::string& name, - const std::string& desc, - bool req, - T val, - const std::string& typeDesc, - CmdLineInterface& parser, - bool ignoreable, - Visitor* v) -: ValueArg<T>("", name, desc, req, val, typeDesc, v) -{ - _ignoreable = ignoreable; - OptionalUnlabeledTracker::check(req, toString()); - parser.add( this ); -} - -/** - * Constructor implemenation. - */ -template<class T> -UnlabeledValueArg<T>::UnlabeledValueArg(const std::string& name, - const std::string& desc, - bool req, - T val, - Constraint<T>* constraint, - bool ignoreable, - Visitor* v) -: ValueArg<T>("", name, desc, req, val, constraint, v) -{ - _ignoreable = ignoreable; - OptionalUnlabeledTracker::check(req, toString()); -} - -template<class T> -UnlabeledValueArg<T>::UnlabeledValueArg(const std::string& name, - const std::string& desc, - bool req, - T val, - Constraint<T>* constraint, - CmdLineInterface& parser, - bool ignoreable, - Visitor* v) -: ValueArg<T>("", name, desc, req, val, constraint, v) -{ - _ignoreable = ignoreable; - OptionalUnlabeledTracker::check(req, toString()); - parser.add( this ); -} - -/** - * Implementation of processArg(). - */ -template<class T> -bool UnlabeledValueArg<T>::processArg(int *i, std::vector<std::string>& args) -{ - - if ( _alreadySet ) - return false; - - if ( _hasBlanks( args[*i] ) ) - return false; - - // never ignore an unlabeled arg - - _extractValue( args[*i] ); - _alreadySet = true; - return true; -} - -/** - * Overriding shortID for specific output. - */ -template<class T> -std::string UnlabeledValueArg<T>::shortID(const std::string& val) const -{ - static_cast<void>(val); // Ignore input, don't warn - return std::string("<") + _typeDesc + ">"; -} - -/** - * Overriding longID for specific output. - */ -template<class T> -std::string UnlabeledValueArg<T>::longID(const std::string& val) const -{ - static_cast<void>(val); // Ignore input, don't warn - - // Ideally we would like to be able to use RTTI to return the name - // of the type required for this argument. However, g++ at least, - // doesn't appear to return terribly useful "names" of the types. - return std::string("<") + _typeDesc + ">"; -} - -/** - * Overriding operator== for specific behavior. - */ -template<class T> -bool UnlabeledValueArg<T>::operator==(const Arg& a ) const -{ - if ( _name == a.getName() || _description == a.getDescription() ) - return true; - else - return false; -} - -template<class T> -void UnlabeledValueArg<T>::addToList( std::list<Arg*>& argList ) const -{ - argList.push_back( const_cast<Arg*>(static_cast<const Arg* const>(this)) ); -} - -} -#endif |