#include <Function.h>
Public Member Functions | |
TextArgument (string name_="", bool does_test=true, bool does_error=true) | |
TextArgument (const TextArgument *arg) | |
virtual int | type () const |
virtual Argument * | copy () const |
virtual string | print () const |
virtual bool | suggestsQuotes () const |
Protected Member Functions | |
virtual bool | subtest (MathStructure &value, const EvaluationOptions &eo) const |
virtual string | subprintlong () const |
Accepts text (symbolic) structures. Argument values are parsed as text, unless surrounded by back slashes (which are then removed). Surrounding Parentheses and first quotation marks are removed.
virtual bool TextArgument::subtest | ( | MathStructure & | value, | |
const EvaluationOptions & | eo | |||
) | const [protected, virtual] |
This function is called from Argument::test() and performs validation specific to the argument definition type. Should be reimplemented by all subclasses.
value | Value to test. | |
eo | Evaluation options to use if the value needs to be evaluated. |
Reimplemented from Argument.
virtual string TextArgument::subprintlong | ( | ) | const [protected, virtual] |
This function is called from Argument::printlong() and returns description specific the argument definition type. Should be reimplemented by all subclasses. For example IntegerArgument::subprintlong() might return "an integer" and Argument::printlong() might append " that fulfills the condition: even(\x)".
Reimplemented from Argument.
virtual int TextArgument::type | ( | ) | const [virtual] |
Returns the type of the argument, corresponding to which subclass the object belongs to.
Reimplemented from Argument.
virtual Argument* TextArgument::copy | ( | ) | const [virtual] |
virtual string TextArgument::print | ( | ) | const [virtual] |
Resturns a short description of the argument definition. Ex. "number" for NumberArgument.
Reimplemented from Argument.