Tim Starling
55 linhas
2.2 KiB
C++
55 linhas
2.2 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_FOR_STATEMENT_H_
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#define incl_HPHP_FOR_STATEMENT_H_
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#include "hphp/compiler/statement/loop_statement.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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DECLARE_BOOST_TYPES(ForStatement);
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class ForStatement : public LoopStatement {
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public:
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ForStatement(STATEMENT_CONSTRUCTOR_PARAMETERS,
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ExpressionPtr exp1, ExpressionPtr exp2, ExpressionPtr exp3,
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StatementPtr stmt);
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DECLARE_STATEMENT_VIRTUAL_FUNCTIONS;
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ExpressionPtr getInitExp() const { return m_exp1; }
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ExpressionPtr getCondExp() const { return m_exp2; }
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ExpressionPtr getIncExp() const { return m_exp3; }
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StatementPtr getBody() const { return m_stmt; }
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virtual bool hasDecl() const { return m_stmt && m_stmt->hasDecl(); }
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virtual bool hasRetExp() const { return m_stmt && m_stmt->hasRetExp(); }
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virtual int getRecursiveCount() const {
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return 1 + (m_stmt ? m_stmt->getRecursiveCount() : 0);
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}
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virtual bool kidUnused(int i) const { return i == 0 || i == 3; }
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private:
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ExpressionPtr m_exp1;
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ExpressionPtr m_exp2;
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ExpressionPtr m_exp3;
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StatementPtr m_stmt;
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};
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///////////////////////////////////////////////////////////////////////////////
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}
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#endif // incl_HPHP_FOR_STATEMENT_H_
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