Tim Starling
76 linhas
2.4 KiB
C++
76 linhas
2.4 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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#include "hphp/compiler/statement/label_statement.h"
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using namespace HPHP;
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///////////////////////////////////////////////////////////////////////////////
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// constructors/destructors
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LabelStatement::LabelStatement
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(STATEMENT_CONSTRUCTOR_PARAMETERS, const std::string &label)
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: Statement(STATEMENT_CONSTRUCTOR_PARAMETER_VALUES(LabelStatement)),
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m_label(label), m_isValid(true) {
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}
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StatementPtr LabelStatement::clone() {
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LabelStatementPtr stmt(new LabelStatement(*this));
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stmt->m_label = m_label;
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stmt->m_isValid = m_isValid;
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return stmt;
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}
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///////////////////////////////////////////////////////////////////////////////
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// parser functions
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///////////////////////////////////////////////////////////////////////////////
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// static analysis functions
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void LabelStatement::analyzeProgram(AnalysisResultPtr ar) {
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}
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ConstructPtr LabelStatement::getNthKid(int n) const {
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switch (n) {
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default:
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assert(false);
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break;
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}
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return ConstructPtr();
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}
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int LabelStatement::getKidCount() const {
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return 0;
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}
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void LabelStatement::setNthKid(int n, ConstructPtr cp) {
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switch (n) {
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default:
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assert(false);
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break;
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}
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}
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void LabelStatement::inferTypes(AnalysisResultPtr ar) {
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}
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///////////////////////////////////////////////////////////////////////////////
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// code generation functions
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void LabelStatement::outputPHP(CodeGenerator &cg, AnalysisResultPtr ar) {
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cg_printf("%s:\n", m_label.c_str());
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}
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