Move the engine and context classes into their own files

Change-Id: Ie20138990908a921ca3d7475618275ed82d9cb5c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 182 insertions, 0 deletions

diff --git a/qmljs_engine.h b/qmljs_engine.h
new file mode 100644
index 0000000000..ed4b0d4a16
--- /dev/null
+++ b/qmljs_engine.h
@@ -0,0 +1,182 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the V4VM module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QMLJS_ENGINE_H
+#define QMLJS_ENGINE_H
+
+#include <qmljs_objects.h>
+#include <setjmp.h>
+
+namespace QQmlJS {
+namespace VM {
+
+struct Value;
+struct Array;
+struct Object;
+struct BooleanObject;
+struct NumberObject;
+struct StringObject;
+struct ArrayObject;
+struct DateObject;
+struct FunctionObject;
+struct RegExpObject;
+struct ErrorObject;
+struct ActivationObject;
+struct ArgumentsObject;
+struct ExecutionContext;
+struct ExecutionEngine;
+
+struct ObjectPrototype;
+struct StringPrototype;
+struct NumberPrototype;
+struct BooleanPrototype;
+struct ArrayPrototype;
+struct FunctionPrototype;
+struct DatePrototype;
+struct RegExpPrototype;
+struct ErrorPrototype;
+struct EvalErrorPrototype;
+struct RangeErrorPrototype;
+struct ReferenceErrorPrototype;
+struct SyntaxErrorPrototype;
+struct TypeErrorPrototype;
+struct URIErrorPrototype;
+
+struct ExecutionEngine
+{
+    ExecutionContext *rootContext;
+    Value globalObject;
+
+    Value objectCtor;
+    Value stringCtor;
+    Value numberCtor;
+    Value booleanCtor;
+    Value arrayCtor;
+    Value functionCtor;
+    Value dateCtor;
+    Value regExpCtor;
+    Value errorCtor;
+    Value evalErrorCtor;
+    Value rangeErrorCtor;
+    Value referenceErrorCtor;
+    Value syntaxErrorCtor;
+    Value typeErrorCtor;
+    Value uRIErrorCtor;
+
+    ObjectPrototype *objectPrototype;
+    StringPrototype *stringPrototype;
+    NumberPrototype *numberPrototype;
+    BooleanPrototype *booleanPrototype;
+    ArrayPrototype *arrayPrototype;
+    FunctionPrototype *functionPrototype;
+    DatePrototype *datePrototype;
+    RegExpPrototype *regExpPrototype;
+    ErrorPrototype *errorPrototype;
+    EvalErrorPrototype *evalErrorPrototype;
+    RangeErrorPrototype *rangeErrorPrototype;
+    ReferenceErrorPrototype *referenceErrorPrototype;
+    SyntaxErrorPrototype *syntaxErrorPrototype;
+    TypeErrorPrototype *typeErrorPrototype;
+    URIErrorPrototype *uRIErrorPrototype;
+
+    QHash<QString, String *> identifiers;
+
+    String *id_length;
+    String *id_prototype;
+    String *id_constructor;
+    String *id_arguments;
+    String *id___proto__;
+
+    struct ExceptionHandler {
+        ExecutionContext *context;
+        const uchar *code; // Interpreter state
+        int targetTempIndex; // Interpreter state
+        jmp_buf stackFrame;
+    };
+
+    QVector<ExceptionHandler> unwindStack;
+
+    ExecutionEngine();
+
+    ExecutionContext *newContext();
+
+    String *identifier(const QString &s);
+
+    FunctionObject *newNativeFunction(ExecutionContext *scope, void (*code)(ExecutionContext *));
+    FunctionObject *newScriptFunction(ExecutionContext *scope, IR::Function *function);
+
+    Object *newObject();
+    FunctionObject *newObjectCtor(ExecutionContext *ctx);
+
+    String *newString(const QString &s);
+    Object *newStringObject(const Value &value);
+    FunctionObject *newStringCtor(ExecutionContext *ctx);
+
+    Object *newNumberObject(const Value &value);
+    FunctionObject *newNumberCtor(ExecutionContext *ctx);
+
+    Object *newBooleanObject(const Value &value);
+    FunctionObject *newBooleanCtor(ExecutionContext *ctx);
+
+    Object *newFunctionObject(ExecutionContext *ctx);
+    FunctionObject *newFunctionCtor(ExecutionContext *ctx);
+
+    Object *newArrayObject();
+    Object *newArrayObject(const Array &value);
+    FunctionObject *newArrayCtor(ExecutionContext *ctx);
+
+    Object *newDateObject(const Value &value);
+    FunctionObject *newDateCtor(ExecutionContext *ctx);
+
+    Object *newRegExpObject(const QString &pattern, int flags);
+    FunctionObject *newRegExpCtor(ExecutionContext *ctx);
+
+    Object *newErrorObject(const Value &value);
+    Object *newMathObject(ExecutionContext *ctx);
+    Object *newActivationObject(ExecutionContext *ctx);
+
+    Object *newForEachIteratorObject(Object *o);
+};
+
+
+} // namespace VM
+} // namespace QQmlJS
+
+#endif