stx::Grammar::PNVariable Class Reference

Parse tree node representing a variable place-holder. More...

Inheritance diagram for stx::Grammar::PNVariable:

List of all members.

Public Member Functions
	PNVariable (std::string _varname)
	Constructor from the string received from the parser.
virtual AnyScalar	evaluate (const class SymbolTable &st) const
	Check the given symbol table for the actual value of this variable.
virtual bool	evaluate_const (AnyScalar *) const
	Returns false, because value isn't constant.
virtual std::string	toString () const
	Nothing but the variable name.
Private Attributes
std::string	varname
	String name of the variable.

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Detailed Description

Parse tree node representing a variable place-holder.

It is filled when parameterized by a symbol table.

Definition at line 368 of file ExpressionParser.cc.

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The documentation for this class was generated from the following file:

• libstx-exparser/ExpressionParser.cc

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