| | 1 | /* |
| | 2 | * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) |
| | 3 | * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
| | 4 | * Copyright (C) 2003, 2007 Apple Inc. |
| | 5 | * |
| | 6 | * This library is free software; you can redistribute it and/or |
| | 7 | * modify it under the terms of the GNU Library General Public |
| | 8 | * License as published by the Free Software Foundation; either |
| | 9 | * version 2 of the License, or (at your option) any later version. |
| | 10 | * |
| | 11 | * This library is distributed in the hope that it will be useful, |
| | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| | 14 | * Library General Public License for more details. |
| | 15 | * |
| | 16 | * You should have received a copy of the GNU Library General Public License |
| | 17 | * along with this library; see the file COPYING.LIB. If not, write to |
| | 18 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| | 19 | * Boston, MA 02110-1301, USA. |
| | 20 | * |
| | 21 | */ |
| | 22 | |
| | 23 | #include "config.h" |
| | 24 | #include "Completion.h" |
| | 25 | |
| | 26 | #include "CallFrame.h" |
| | 27 | #include "JSGlobalObject.h" |
| | 28 | #include "JSLock.h" |
| | 29 | #include "Interpreter.h" |
| | 30 | #include "Parser.h" |
| | 31 | #include "Debugger.h" |
| | 32 | #include "WTFThreadData.h" |
| | 33 | #include <stdio.h> |
| | 34 | |
| | 35 | namespace JSC { |
| | 36 | |
| | 37 | Completion checkSyntax(ExecState* exec, const SourceCode& source) |
| | 38 | { |
| | 39 | JSLock lock(exec); |
| | 40 | ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable()); |
| | 41 | |
| | 42 | RefPtr<ProgramExecutable> program = ProgramExecutable::create(exec, source); |
| | 43 | JSObject* error = program->checkSyntax(exec); |
| | 44 | if (error) |
| | 45 | return Completion(Throw, error); |
| | 46 | |
| | 47 | return Completion(Normal); |
| | 48 | } |
| | 49 | |
| | 50 | Completion evaluate(ExecState* exec, ScopeChain& scopeChain, const SourceCode& source, JSValue thisValue) |
| | 51 | { |
| | 52 | JSLock lock(exec); |
| | 53 | ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable()); |
| | 54 | |
| | 55 | RefPtr<ProgramExecutable> program = ProgramExecutable::create(exec, source); |
| | 56 | JSObject* error = program->compile(exec, scopeChain.node()); |
| | 57 | if (error) |
| | 58 | return Completion(Throw, error); |
| | 59 | |
| | 60 | JSObject* thisObj = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec); |
| | 61 | |
| | 62 | JSValue exception; |
| | 63 | JSValue result = exec->interpreter()->execute(program.get(), exec, scopeChain.node(), thisObj, &exception); |
| | 64 | |
| | 65 | if (exception) { |
| | 66 | ComplType exceptionType = Throw; |
| | 67 | if (exception.isObject()) |
| | 68 | exceptionType = asObject(exception)->exceptionType(); |
| | 69 | return Completion(exceptionType, exception); |
| | 70 | } |
| | 71 | return Completion(Normal, result); |
| | 72 | } |
| | 73 | |
| | 74 | } // namespace JSC |
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