The IPostfixMathCommand type exposes the following members.
Methods
Name | Description | |
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CheckNumberOfParameters |
Checks the number of parameters of the function.
This method is called during the parsing of the equation to check syntax.
Functions which set numberOfParameter=-1 should overwrite this method.
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GetNumberOfParameters |
Returns the number of required parameters, or -1 if any number of
parameters is allowed.
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Run |
Run the function on the stack. Pops the arguments from the stack, and
pushes the result on the top of the stack.
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SetCurNumberOfParameters |
Sets the number of current number of parameters used in the next call
of run(). This method is only called when the reqNumberOfParameters is -1.
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