An argument that allows multiple values of type T to be specified.
Very similar to a ValueArg, except a vector of values will be returned instead of just one.
Definition at line 37 of file MultiArg.h.
#include <mrpt/otherlibs/tclap/MultiArg.h>
Public Member Functions | |
MultiArg (const std::string &flag, const std::string &name, const std::string &desc, bool req, const std::string &typeDesc, Visitor *v=NULL) | |
Constructor. More... | |
MultiArg (const std::string &flag, const std::string &name, const std::string &desc, bool req, const std::string &typeDesc, CmdLineInterface &parser, Visitor *v=NULL) | |
Constructor. More... | |
MultiArg (const std::string &flag, const std::string &name, const std::string &desc, bool req, Constraint< T > *constraint, Visitor *v=NULL) | |
Constructor. More... | |
MultiArg (const std::string &flag, const std::string &name, const std::string &desc, bool req, Constraint< T > *constraint, CmdLineInterface &parser, Visitor *v=NULL) | |
Constructor. More... | |
virtual bool | processArg (int *i, std::vector< std::string > &args) |
Handles the processing of the argument. More... | |
const std::vector< T > & | getValue () |
Returns a vector of type T containing the values parsed from the command line. More... | |
virtual std::string | shortID (const std::string &val="val") const |
Returns the a short id string. More... | |
virtual std::string | longID (const std::string &val="val") const |
Returns the a long id string. More... | |
virtual bool | isRequired () const |
Once we've matched the first value, then the arg is no longer required. More... | |
virtual bool | allowMore () |
virtual void | addToList (std::list< Arg * > &argList) const |
Adds this to the specified list of Args. More... | |
virtual bool | operator== (const Arg &a) const |
Operator ==. More... | |
const std::string & | getFlag () const |
Returns the argument flag. More... | |
const std::string & | getName () const |
Returns the argument name. More... | |
std::string | getDescription () const |
Returns the argument description. More... | |
void | forceRequired () |
Sets _required to true. More... | |
void | xorSet () |
Sets the _alreadySet value to true. More... | |
bool | isValueRequired () const |
Indicates whether a value must be specified for argument. More... | |
bool | isSet () const |
Indicates whether the argument has already been set. More... | |
bool | isIgnoreable () const |
Indicates whether the argument can be ignored, if desired. More... | |
virtual bool | argMatches (const std::string &s) const |
A method that tests whether a string matches this argument. More... | |
virtual std::string | toString () const |
Returns a simple string representation of the argument. More... | |
virtual void | trimFlag (std::string &flag, std::string &value) const |
Trims a value off of the flag. More... | |
bool | _hasBlanks (const std::string &s) const |
Checks whether a given string has blank chars, indicating that it is a combined SwitchArg. More... | |
void | setRequireLabel (const std::string &s) |
Sets the requireLabel. More... | |
virtual bool | acceptsMultipleValues () |
Static Public Member Functions | |
static void | beginIgnoring () |
Begin ignoring arguments since the "--" argument was specified. More... | |
static bool | ignoreRest () |
Whether to ignore the rest. More... | |
static char | delimiter () |
The delimiter that separates an argument flag/name from the value. More... | |
static char | blankChar () |
The char used as a place holder when SwitchArgs are combined. More... | |
static char | flagStartChar () |
The char that indicates the beginning of a flag. More... | |
static const std::string | flagStartString () |
The sting that indicates the beginning of a flag. More... | |
static const std::string | nameStartString () |
The sting that indicates the beginning of a name. More... | |
static const std::string | ignoreNameString () |
The name used to identify the ignore rest argument. More... | |
static void | setDelimiter (char c) |
Sets the delimiter for all arguments. More... | |
Protected Member Functions | |
void | _extractValue (const std::string &val) |
Extracts the value from the string. More... | |
void | _checkWithVisitor () const |
Performs the special handling described by the Vistitor. More... | |
Protected Attributes | |
std::vector< T > | _values |
The list of values parsed from the CmdLine. More... | |
std::string | _typeDesc |
The description of type T to be used in the usage. More... | |
Constraint< T > * | _constraint |
A list of constraint on this Arg. More... | |
bool | _allowMore |
std::string | _flag |
The single char flag used to identify the argument. More... | |
std::string | _name |
A single work namd indentifying the argument. More... | |
std::string | _description |
Description of the argument. More... | |
bool | _required |
Indicating whether the argument is required. More... | |
std::string | _requireLabel |
Label to be used in usage description. More... | |
bool | _valueRequired |
Indicates whether a value is required for the argument. More... | |
bool | _alreadySet |
Indicates whether the argument has been set. More... | |
Visitor * | _visitor |
A pointer to a vistitor object. More... | |
bool | _ignoreable |
Whether this argument can be ignored, if desired. More... | |
bool | _xorSet |
Indicates that the arg was set as part of an XOR and not on the command line. More... | |
bool | _acceptsMultipleValues |
Static Private Member Functions | |
static bool & | ignoreRestRef () |
Indicates whether the rest of the arguments should be ignored. More... | |
static char & | delimiterRef () |
The delimiter that separates an argument flag/name from the value. More... | |
TCLAP::MultiArg< T >::MultiArg | ( | const std::string & | flag, |
const std::string & | name, | ||
const std::string & | desc, | ||
bool | req, | ||
const std::string & | typeDesc, | ||
Visitor * | v = NULL |
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Constructor.
flag | - The one character flag that identifies this argument on the command line. |
name | - A one word name for the argument. Can be used as a long flag on the command line. |
desc | - A description of what the argument is for or does. |
req | - Whether the argument is required on the command line. |
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. |
v | - An optional visitor. You probably should not use this unless you have a very good reason. |
Definition at line 322 of file MultiArg.h.
References TCLAP::Arg::_acceptsMultipleValues.
TCLAP::MultiArg< T >::MultiArg | ( | const std::string & | flag, |
const std::string & | name, | ||
const std::string & | desc, | ||
bool | req, | ||
const std::string & | typeDesc, | ||
CmdLineInterface & | parser, | ||
Visitor * | v = NULL |
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) |
Constructor.
flag | - The one character flag that identifies this argument on the command line. |
name | - A one word name for the argument. Can be used as a long flag on the command line. |
desc | - A description of what the argument is for or does. |
req | - Whether the argument is required on the command line. |
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. |
parser | - A CmdLine parser object to add this Arg to |
v | - An optional visitor. You probably should not use this unless you have a very good reason. |
Definition at line 337 of file MultiArg.h.
References TCLAP::Arg::_acceptsMultipleValues, and TCLAP::CmdLineInterface::add().
TCLAP::MultiArg< T >::MultiArg | ( | const std::string & | flag, |
const std::string & | name, | ||
const std::string & | desc, | ||
bool | req, | ||
Constraint< T > * | constraint, | ||
Visitor * | v = NULL |
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) |
Constructor.
flag | - The one character flag that identifies this argument on the command line. |
name | - A one word name for the argument. Can be used as a long flag on the command line. |
desc | - A description of what the argument is for or does. |
req | - Whether the argument is required on the command line. |
constraint | - A pointer to a Constraint object used to constrain this Arg. |
v | - An optional visitor. You probably should not use this unless you have a very good reason. |
Definition at line 357 of file MultiArg.h.
References TCLAP::Arg::_acceptsMultipleValues.
TCLAP::MultiArg< T >::MultiArg | ( | const std::string & | flag, |
const std::string & | name, | ||
const std::string & | desc, | ||
bool | req, | ||
Constraint< T > * | constraint, | ||
CmdLineInterface & | parser, | ||
Visitor * | v = NULL |
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) |
Constructor.
flag | - The one character flag that identifies this argument on the command line. |
name | - A one word name for the argument. Can be used as a long flag on the command line. |
desc | - A description of what the argument is for or does. |
req | - Whether the argument is required on the command line. |
constraint | - A pointer to a Constraint object used to constrain this Arg. |
parser | - A CmdLine parser object to add this Arg to |
v | - An optional visitor. You probably should not use this unless you have a very good reason. |
Definition at line 372 of file MultiArg.h.
References TCLAP::Arg::_acceptsMultipleValues, and TCLAP::CmdLineInterface::add().
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inlineprotectedinherited |
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protected |
Extracts the value from the string.
Attempts to parse string as type T, if this fails an exception is thrown.
val | - The string to be read. |
Definition at line 484 of file MultiArg.h.
References TCLAP::MULTI_ARG_HELPER::EXTRACT_FAILURE, TCLAP::MULTI_ARG_HELPER::EXTRACT_TOO_MANY, and TCLAP::MULTI_ARG_HELPER::ValueExtractor< T >::extractValue().
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inlineinherited |
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inlinevirtualinherited |
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inlinevirtualinherited |
Adds this to the specified list of Args.
Overridden by Args that need to added to the end of the list.
argList | - The list to add this to. |
Reimplemented in TCLAP::UnlabeledValueArg< T >, and TCLAP::UnlabeledMultiArg< T >.
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virtual |
Reimplemented from TCLAP::Arg.
Definition at line 507 of file MultiArg.h.
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inlinevirtualinherited |
A method that tests whether a string matches this argument.
This is generally called by the processArg() method. This method could be re-implemented by a child to change how arguments are specified on the command line.
s | - The string to be compared to the flag/name to determine whether the arg matches. |
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inlinestaticinherited |
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inlinestaticinherited |
The char used as a place holder when SwitchArgs are combined.
Currently set to '*', which shouldn't cause many problems since *'s are expanded by most shells on the command line.
Definition at line 232 of file Arg.h.
Referenced by TCLAP::Arg::trimFlag().
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inlinestaticinherited |
The delimiter that separates an argument flag/name from the value.
Definition at line 225 of file Arg.h.
Referenced by TCLAP::MultiArg< T >::processArg(), TCLAP::ValueArg< T >::processArg(), and TCLAP::Arg::toString().
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inlinestaticprivateinherited |
The delimiter that separates an argument flag/name from the value.
Definition at line 100 of file Arg.h.
Referenced by TCLAP::Arg::ignoreRest().
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inlinestaticinherited |
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inlinestaticinherited |
The sting that indicates the beginning of a flag.
Currently "-". Should be identical to flagStartChar.
Definition at line 243 of file Arg.h.
Referenced by TCLAP::Arg::isValueRequired().
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inlineinherited |
Sets _required to true.
This is used by the XorHandler. You really have no reason to ever use it.
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inlineinherited |
Returns the argument description.
Definition at line 480 of file Arg.h.
References TCLAP::Arg::_valueRequired.
Referenced by TCLAP::UnlabeledMultiArg< T >::shortID().
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inlineinherited |
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inlineinherited |
Returns the argument name.
Definition at line 495 of file Arg.h.
Referenced by TCLAP::UnlabeledMultiArg< T >::shortID().
const std::vector< T > & TCLAP::MultiArg< T >::getValue | ( | ) |
Returns a vector of type T containing the values parsed from the command line.
Definition at line 389 of file MultiArg.h.
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inlinestaticinherited |
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inlinestaticinherited |
Whether to ignore the rest.
Definition at line 219 of file Arg.h.
References TCLAP::Arg::delimiterRef().
Referenced by TCLAP::MultiArg< T >::processArg(), and TCLAP::ValueArg< T >::processArg().
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inlinestaticprivateinherited |
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inlineinherited |
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virtual |
Once we've matched the first value, then the arg is no longer required.
Reimplemented from TCLAP::Arg.
Definition at line 469 of file MultiArg.h.
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inlineinherited |
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inlineinherited |
Indicates whether a value must be specified for argument.
Definition at line 499 of file Arg.h.
References TCLAP::Arg::_flag, and TCLAP::Arg::flagStartString().
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virtual |
Returns the a long id string.
Used in the usage.
val | - value to be used. |
Reimplemented from TCLAP::Arg.
Reimplemented in TCLAP::UnlabeledMultiArg< T >.
Definition at line 457 of file MultiArg.h.
References TCLAP::Arg::longID().
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inlinestaticinherited |
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inlinevirtualinherited |
Operator ==.
Equality operator. Must be virtual to handle unlabeled args.
a | - The Arg to be compared to this. |
Reimplemented in TCLAP::UnlabeledValueArg< T >, and TCLAP::UnlabeledMultiArg< T >.
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virtual |
Handles the processing of the argument.
This re-implements the Arg version of this method to set the _value of the argument appropriately. It knows the difference between labeled and unlabeled.
i | - Pointer the the current argument in the list. |
args | - Mutable list of strings. Passed from main(). |
Implements TCLAP::Arg.
Reimplemented in TCLAP::UnlabeledMultiArg< T >.
Definition at line 392 of file MultiArg.h.
References TCLAP::Arg::delimiter(), and TCLAP::Arg::ignoreRest().
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inlinestaticinherited |
Sets the delimiter for all arguments.
c | - The character that delimits flags/names from values. |
Definition at line 260 of file Arg.h.
Referenced by TCLAP::CmdLine::~CmdLine().
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inlineinherited |
Sets the requireLabel.
Used by XorHandler. You shouldn't ever use this.
s | - Set the requireLabel to this value. |
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virtual |
Returns the a short id string.
Used in the usage.
val | - value to be used. |
Reimplemented from TCLAP::Arg.
Reimplemented in TCLAP::UnlabeledMultiArg< T >.
Definition at line 446 of file MultiArg.h.
References TCLAP::Arg::shortID().
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inlinevirtualinherited |
Returns a simple string representation of the argument.
Primarily for debugging.
Definition at line 525 of file Arg.h.
References TCLAP::Arg::delimiter().
Referenced by TCLAP::UnlabeledMultiArg< T >::UnlabeledMultiArg(), and TCLAP::UnlabeledValueArg< T >::UnlabeledValueArg().
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inlinevirtualinherited |
Trims a value off of the flag.
Implementation of trimFlag.
flag | - The string from which the flag and value will be trimmed. Contains the flag once the value has been trimmed. |
value | - Where the value trimmed from the string will be stored. |
Definition at line 546 of file Arg.h.
References TCLAP::Arg::blankChar().
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inlineinherited |
Sets the _alreadySet value to true.
This is used by the XorHandler. You really have no reason to ever use it.
Definition at line 581 of file Arg.h.
References TCLAP::Arg::_acceptsMultipleValues.
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protectedinherited |
Definition at line 172 of file Arg.h.
Referenced by TCLAP::MultiArg< T >::MultiArg(), and TCLAP::Arg::xorSet().
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protected |
Definition at line 183 of file MultiArg.h.
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protectedinherited |
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protected |
A list of constraint on this Arg.
Definition at line 173 of file MultiArg.h.
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protectedinherited |
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protectedinherited |
The single char flag used to identify the argument.
This value (preceded by a dash {-}), can be used to identify an argument on the command line. The _flag can be blank, in fact this is how unlabeled args work. Unlabeled args must override appropriate functions to get correct handling. Note that the _flag does NOT include the dash as part of the flag.
Definition at line 112 of file Arg.h.
Referenced by TCLAP::Arg::isValueRequired().
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protectedinherited |
Whether this argument can be ignored, if desired.
Definition at line 164 of file Arg.h.
Referenced by TCLAP::UnlabeledMultiArg< T >::UnlabeledMultiArg(), and TCLAP::UnlabeledValueArg< T >::UnlabeledValueArg().
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protectedinherited |
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protectedinherited |
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protectedinherited |
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protected |
The description of type T to be used in the usage.
Definition at line 168 of file MultiArg.h.
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protectedinherited |
Indicates whether a value is required for the argument.
Note that the value may be required but the argument/value combination may not be, as specified by _required.
Definition at line 144 of file Arg.h.
Referenced by TCLAP::Arg::getDescription().
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protected |
The list of values parsed from the CmdLine.
Definition at line 163 of file MultiArg.h.
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protectedinherited |
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