Jordan Delong
363d1bb20f
This change is mostly for FB internal organizational reasons. Building is not effected beyond the fact that the target now lands in hphp/hhvm/hhvm rather than src/hhvm/hhvm.
59 linhas
2.3 KiB
C++
59 linhas
2.3 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010- 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 __CLASS_CONSTANT_EXPRESSION_H__
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#define __CLASS_CONSTANT_EXPRESSION_H__
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#include <compiler/expression/static_class_name.h>
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#include <compiler/analysis/block_scope.h>
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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DECLARE_BOOST_TYPES(ClassConstantExpression);
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class ClassConstantExpression : public Expression, public StaticClassName {
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public:
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ClassConstantExpression(EXPRESSION_CONSTRUCTOR_PARAMETERS,
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ExpressionPtr classExp,
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const std::string &varName);
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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 NoEffect; }
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virtual unsigned getCanonHash() const;
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virtual bool canonCompare(ExpressionPtr e) const;
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virtual bool containsDynamicConstant(AnalysisResultPtr ar) const;
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const std::string &getConName() const { return m_varName; }
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std::string getActualClassName() const;
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bool isValid() const { return m_valid; }
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bool isDynamic() const;
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bool hasClass() const { return m_defScope != 0; }
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private:
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std::string m_varName;
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BlockScope *m_defScope;
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bool m_valid;
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bool m_depsSet;
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};
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///////////////////////////////////////////////////////////////////////////////
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}
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#endif // __CLASS_CONSTANT_EXPRESSION_H__
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