Tim Starling
50 linhas
2.0 KiB
C++
50 linhas
2.0 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#ifndef incl_HPHP_ENCAPS_LIST_EXPRESSION_H_
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#define incl_HPHP_ENCAPS_LIST_EXPRESSION_H_
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#include "hphp/compiler/expression/expression.h"
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#include "hphp/compiler/analysis/analysis_result.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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DECLARE_BOOST_TYPES(ExpressionList);
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DECLARE_BOOST_TYPES(EncapsListExpression);
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class EncapsListExpression : public Expression {
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public:
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EncapsListExpression(EXPRESSION_CONSTRUCTOR_PARAMETERS,
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int type, ExpressionListPtr expList);
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DECLARE_EXPRESSION_VIRTUAL_FUNCTIONS;
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ExpressionPtr preOptimize(AnalysisResultConstPtr ar);
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virtual int getLocalEffects() const { return m_type == '`' ? UnknownEffect : NoEffect; }
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virtual bool canonCompare(ExpressionPtr e) const;
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int getType() { return m_type;}
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ExpressionListPtr getExpressions() { return m_exps; }
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void stripConcat();
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private:
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int m_type;
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ExpressionListPtr m_exps;
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};
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///////////////////////////////////////////////////////////////////////////////
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}
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#endif // incl_HPHP_ENCAPS_LIST_EXPRESSION_H_
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