reco::parser::ExpressionSetter Struct Reference

#include <ExpressionSetter.h>

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

Public Attributes
ExpressionPtr &	expr_
ExpressionStack &	exprStack_

Detailed Description

Definition at line 18 of file ExpressionSetter.h.

Constructor & Destructor Documentation

ExpressionSetter()

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

inline

Definition at line 19 of file ExpressionSetter.h.

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

Member Function Documentation

operator()()

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

Definition at line 9 of file ExpressionSetter.cc.

References Exception, expr_, and exprStack_.

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

Member Data Documentation

expr_

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

Definition at line 22 of file ExpressionSetter.h.

Referenced by operator()().

exprStack_

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

Definition at line 23 of file ExpressionSetter.h.

Referenced by operator()().