18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2001 Peter Kelly (pmk@post.com) 4635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is free software; you can redistribute it and/or 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modify it under the terms of the GNU Library General Public 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * License as published by the Free Software Foundation; either 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * version 2 of the License, or (at your option) any later version. 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * This library is distributed in the hope that it will be useful, 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * but WITHOUT ANY WARRANTY; without even the implied warranty of 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Library General Public License for more details. 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * You should have received a copy of the GNU Library General Public License 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * along with this library; see the file COPYING.LIB. If not, write to 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Boston, MA 02110-1301, USA. 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Parser.h" 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "Debugger.h" 2706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#include "JSParser.h" 28635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#include "Lexer.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace JSC { 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 32f05b935882198ccf7d81675736e3aeb089c5113aBen Murdochvoid Parser::parse(JSGlobalData* globalData, FunctionParameters* parameters, JSParserStrictness strictness, JSParserMode mode, int* errLine, UString* errMsg) 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 34f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch ASSERT(globalData); 355f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian m_sourceElements = 0; 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int defaultErrLine; 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project UString defaultErrMsg; 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!errLine) 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project errLine = &defaultErrLine; 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (!errMsg) 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project errMsg = &defaultErrMsg; 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project *errLine = -1; 468a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block *errMsg = UString(); 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 48f05b935882198ccf7d81675736e3aeb089c5113aBen Murdoch Lexer& lexer = *globalData->lexer; 49231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block lexer.setCode(*m_source, m_arena); 50ca9cb53ed1119a3fd98fafa0972ffeb56dee1c24Steve Block 5165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch const char* parseError = jsParse(globalData, parameters, strictness, mode, m_source); 525f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian int lineNumber = lexer.lineNumber(); 5306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen bool lexError = lexer.sawError(); 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project lexer.clear(); 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (parseError || lexError) { 575f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian *errLine = lineNumber; 5865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch *errMsg = parseError ? parseError : "Parse error"; 595f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian m_sourceElements = 0; 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 635f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianvoid Parser::didFinishParsing(SourceElements* sourceElements, ParserArenaData<DeclarationStacks::VarStack>* varStack, 6468513a70bcd92384395513322f1b801e7bf9c729Steve Block ParserArenaData<DeclarationStacks::FunctionStack>* funcStack, CodeFeatures features, int lastLine, int numConstants, IdentifierSet& capturedVars) 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_sourceElements = sourceElements; 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_varDeclarations = varStack; 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_funcDeclarations = funcStack; 6968513a70bcd92384395513322f1b801e7bf9c729Steve Block m_capturedVariables.swap(capturedVars); 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_features = features; 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_lastLine = lastLine; 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_numConstants = numConstants; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace JSC 76