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AndExpression Class Reference

#include <expression.h>

Inherits Expression.

List of all members.

Public Methods

 AndExpression ()
 ~AndExpression ()
void add (Expression *e)
bool eval (const LogRecord &r) const
void print (ostream &os) const

Private Attributes

list<Expression*> exps_

Constructor & Destructor Documentation

AndExpression::AndExpression ( ) [inline]
 

Definition at line 61 of file expression.h.

00061 {}

AndExpression::~AndExpression ( )
 

Definition at line 66 of file expression.C.

00066                               {
00067 for (list<Expression*>::const_iterator i=exps_.begin(); i!=exps_.end(); ++i)
00068   delete *i;
00069 }

Member Function Documentation

void AndExpression::add ( Expression * e ) [inline]
 

Definition at line 63 of file expression.h.

Referenced by Configuration::add_expression(). 

00063 { if (e) exps_.push_back(e); }

bool AndExpression::eval ( const LogRecord & r ) const [virtual]
 

Reimplemented from Expression.

Definition at line 78 of file expression.C.

00078                                             { 
00079 for (list<Expression*>::const_iterator i=exps_.begin(); i!=exps_.end(); ++i)
00080   if (!(*i)->eval(r))
00081     return false;
00082 return true;
00083 }

void AndExpression::print ( ostream & os ) const [virtual]
 

Reimplemented from Expression.

Definition at line 72 of file expression.C.

00072                                       {
00073 for (list<Expression*>::const_iterator i=exps_.begin(); i!=exps_.end(); ++i)
00074   os << **i << "\n";
00075 }

Member Data Documentation

list< Expression *> AndExpression::exps_<Expression*> [private]
 

Definition at line 67 of file expression.h.

The documentation for this class was generated from the following files:
httpstats-stage04 [ 7 April, 2001]