RTT::detail::ExpressionParser Class Reference

How we parse: this parser works like a stack-based RPN calculator. More...

#include <rtt/scripting/ExpressionParser.hpp>

List of all members.

Public Member Functions
	ExpressionParser (TaskContext *pc, CommonParser &common_parser)
rule_t &	parser ()
DataSourceBase::shared_ptr	getResult ()
void	dropResult ()
bool	hasResult ()

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Detailed Description

How we parse: this parser works like a stack-based RPN calculator.

An atomic expression pushes one DataSource up the stack, a binary expression pops two DataSources, and pushes a new one, a unary pops one, and pushes one etc. This allows for the reentrancy we need..

Definition at line 107 of file ExpressionParser.hpp.

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

• rtt/scripting/ExpressionParser.hpp