reco::parser::ExpressionSetter Struct Reference

#include <ExpressionSetter.h>

List of all members.

Public Member Functions
	ExpressionSetter (ExpressionPtr &expr, ExpressionStack &exprStack)
void	operator() (const char *, const char *) const
Public Attributes
ExpressionPtr &	expr_
ExpressionStack &	exprStack_

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Detailed Description

Definition at line 18 of file ExpressionSetter.h.

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Constructor & Destructor Documentation

reco::parser::ExpressionSetter::ExpressionSetter	(	ExpressionPtr &	expr,
		ExpressionStack &	exprStack
	)		[inline]

Definition at line 19 of file ExpressionSetter.h.

                                                                            :
        expr_( expr ), exprStack_( exprStack ) { }

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Member Function Documentation

void ExpressionSetter::operator()	(	const char *	begin,
		const char *
	)		const

Definition at line 9 of file ExpressionSetter.cc.

References Exception, expr_, and exprStack_.

                                                                         {
  if ( exprStack_.size() == 0 ) 
    throw Exception( begin )
      << "Grammar error: When trying parse an expression, expression stack is empty! Please contact a developer.";
  expr_ = exprStack_.back();
}

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Member Data Documentation

ExpressionPtr& reco::parser::ExpressionSetter::expr_

Definition at line 23 of file ExpressionSetter.h.

Referenced by operator()().

ExpressionStack& reco::parser::ExpressionSetter::exprStack_

Definition at line 24 of file ExpressionSetter.h.

Referenced by operator()().