Drew Paroski
79 linhas
2.9 KiB
C++
79 linhas
2.9 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 "hphp/test/test_parser.h"
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#include "hphp/compiler/parser/parser.h"
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#include "hphp/compiler/code_generator.h"
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#include "hphp/compiler/statement/statement_list.h"
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#include "hphp/compiler/analysis/analysis_result.h"
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#include "hphp/util/util.h"
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///////////////////////////////////////////////////////////////////////////////
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static void strip_empty_block(std::string &s) {
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if (s.size() >= 2 && s[0] == '{' && s[s.size() - 1] == '}') {
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s = s.substr(1, s.size() - 2);
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}
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}
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bool TestParser::SameCode(std::string code1, std::string code2) {
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Util::replaceAll(code1, "\n", "");
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Util::replaceAll(code2, "\n", "");
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Util::replaceAll(code1, "{{}}", "{}");
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Util::replaceAll(code2, "{{}}", "{}");
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Util::replaceAll(code1, "else {}", "");
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Util::replaceAll(code2, "else {}", "");
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strip_empty_block(code1);
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strip_empty_block(code2);
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return code1 == code2;
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}
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bool TestParser::VerifyParser(const char *input, const char *output,
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const char *file /* = "" */, int line /* = 0 */,
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const char *output2 /* = NULL */) {
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assert(input);
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assert(output);
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if (output2 == nullptr) output2 = output;
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string oldTab = Option::Tab;
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Option::Tab = "";
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bool ret = true;
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{
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AnalysisResultPtr ar(new AnalysisResult());
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Compiler::Parser::Reset();
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StatementListPtr tree = Compiler::Parser::ParseString(input, ar);
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std::ostringstream code;
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CodeGenerator cg(&code);
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tree->outputPHP(cg, ar);
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if (!SameCode(code.str(), output)) {
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printf("======================================\n"
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"[Compiler] %s:%d:\n"
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"======================================\n",
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file, line);
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printf("[%s]\nExpecting %d: [%s]\nGot %d: [%s]\n",
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input, (int)strlen(output), output,
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(int)code.str().length(), code.str().c_str());
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ret = false;
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}
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}
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Option::Tab = oldTab;
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return ret;
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}
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