mwilliams
69 linhas
2.3 KiB
C++
69 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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#include <compiler/expression/user_attribute.h>
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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// constructors/destructors
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UserAttribute::UserAttribute
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(EXPRESSION_CONSTRUCTOR_PARAMETERS,
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const std::string& name,
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ExpressionPtr exp)
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: Expression(EXPRESSION_CONSTRUCTOR_PARAMETER_VALUES(UserAttribute)),
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m_name(name), m_exp(exp) {
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if (m_exp) {
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assert(m_exp->isScalar());
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}
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}
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ExpressionPtr UserAttribute::clone() {
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UserAttributePtr exp(new UserAttribute(*this));
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Expression::deepCopy(exp);
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return exp;
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}
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///////////////////////////////////////////////////////////////////////////////
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// static analysis functions
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void UserAttribute::analyzeProgram(AnalysisResultPtr ar) {
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// do nothing
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}
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TypePtr UserAttribute::inferTypes(AnalysisResultPtr ar, TypePtr type,
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bool coerce) {
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assert(false);
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return TypePtr();
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}
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///////////////////////////////////////////////////////////////////////////////
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// code generation functions
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void UserAttribute::outputPHP(CodeGenerator &cg, AnalysisResultPtr ar) {
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cg_printf("%s", m_name.c_str());
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if (m_exp) {
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cg_printf("(");
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// XXX This is wrong, since it will print out "A(array(1,2))" instead
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// of "A(1,2)"... need to fix this
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m_exp->outputPHP(cg, ar);
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cg_printf(")");
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}
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}
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}
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