DataPropertyArgument Class Reference
Data property function argument. More...
#include <DataSet.h>
Public Member Functions | |
| DataPropertyArgument (DataSet *data_set, string name_="", bool does_test=true, bool does_error=true) | |
| DataPropertyArgument (const DataPropertyArgument *arg) | |
| int | type () const |
| Argument * | copy () const |
| string | print () const |
| DataSet * | dataSet () const |
| void | setDataSet (DataSet *data_set) |
Protected Member Functions | |
| virtual bool | subtest (MathStructure &value, const EvaluationOptions &eo) const |
| virtual string | subprintlong () const |
Protected Attributes | |
| DataSet * | o_data |
Detailed Description
Data property function argument.Member Function Documentation
| virtual bool DataPropertyArgument::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.
- Parameters:
-
value Value to test. eo Evaluation options to use if the value needs to be evaluated.
- Returns:
- true if the value is valid for the argument definition.
Reimplemented from Argument.
| virtual string DataPropertyArgument::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)".
- Returns:
- Long description.
Reimplemented from Argument.
| int DataPropertyArgument::type | ( | ) | const [virtual] |
Returns the type of the argument, corresponding to which subclass the object belongs to.
- Returns:
- ArgumentType.
Reimplemented from Argument.
| Argument* DataPropertyArgument::copy | ( | ) | const [virtual] |
| string DataPropertyArgument::print | ( | ) | const [virtual] |
Resturns a short description of the argument definition. Ex. "number" for NumberArgument.
- Returns:
- Short description.
Reimplemented from Argument.
The documentation for this class was generated from the following file:
- libqalculate/DataSet.h
