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visitorResult.h
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/* Copyright (c) 2009-2013, Stefan Eilemann <eile@equalizergraphics.com>
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*
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* This file is part of Lunchbox <https://github.com/Eyescale/Lunchbox>
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*
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* This library is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License version 2.1 as published
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* by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef LUNCHBOX_VISITORRESULT_H
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#define LUNCHBOX_VISITORRESULT_H
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#include <
lunchbox/types.h
>
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#include <iostream>
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namespace
lunchbox
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{
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enum
VisitorResult
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{
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TRAVERSE_CONTINUE
,
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TRAVERSE_TERMINATE
,
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TRAVERSE_PRUNE
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};
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inline
std::ostream&
operator <<
( std::ostream& os,
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const
VisitorResult
& result )
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{
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switch
( result )
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{
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case
TRAVERSE_CONTINUE
:
return
os <<
"continue"
;
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case
TRAVERSE_TERMINATE
:
return
os <<
"terminate"
;
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case
TRAVERSE_PRUNE
:
return
os <<
"prune"
;
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default
:
return
os <<
"ERROR"
;
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}
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}
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}
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#endif // LUNCHBOX_VISITORRESULT_H
types.h
Basic type definitions not provided by the operating system.
lunchbox::TRAVERSE_CONTINUE
continue the traversal
Definition:
visitorResult.h:31
lunchbox::VisitorResult
VisitorResult
The result code from any visit operation.
Definition:
visitorResult.h:29
lunchbox::TRAVERSE_TERMINATE
abort the traversal
Definition:
visitorResult.h:32
lunchbox::operator<<
std::ostream & operator<<(std::ostream &os, const Array< T > &array)
Pretty-print all members of the array.
Definition:
array.h:47
lunchbox::TRAVERSE_PRUNE
do not traverse current entity downwards
Definition:
visitorResult.h:33
install
include
lunchbox
visitorResult.h
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