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Diffstat (limited to 'src/qml/qml/v4vm/qv4errorobject_p.h')
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1 files changed, 235 insertions, 0 deletions
diff --git a/src/qml/qml/v4vm/qv4errorobject_p.h b/src/qml/qml/v4vm/qv4errorobject_p.h new file mode 100644 index 0000000000..90c4079271 --- /dev/null +++ b/src/qml/qml/v4vm/qv4errorobject_p.h @@ -0,0 +1,235 @@ +/**************************************************************************** +** +** 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 QV4ERROROBJECT_H +#define QV4ERROROBJECT_H + +#include "qv4object_p.h" +#include "qv4functionobject_p.h" + +QT_BEGIN_NAMESPACE + +namespace QQmlJS { +namespace VM { + +struct SyntaxErrorObject; + +struct ErrorObject: Object { + enum ErrorType { + Error, + EvalError, + RangeError, + ReferenceError, + SyntaxError, + TypeError, + URIError + }; + + ErrorObject(ExecutionContext *context, const Value &message, ErrorType t = Error); + + SyntaxErrorObject *asSyntaxError(); +}; + +struct EvalErrorObject: ErrorObject { + EvalErrorObject(ExecutionContext *ctx, const Value &message); +}; + +struct RangeErrorObject: ErrorObject { + RangeErrorObject(ExecutionContext *ctx, const Value &message); + RangeErrorObject(ExecutionContext *ctx, const QString &msg); +}; + +struct ReferenceErrorObject: ErrorObject { + ReferenceErrorObject(ExecutionContext *ctx, const Value &message); + ReferenceErrorObject(ExecutionContext *ctx, const QString &msg); +}; + +struct SyntaxErrorObject: ErrorObject { + SyntaxErrorObject(ExecutionContext *ctx, DiagnosticMessage *msg); + ~SyntaxErrorObject() { delete msg; } + static void destroy(Managed *that) { static_cast<SyntaxErrorObject *>(that)->~SyntaxErrorObject(); } + + DiagnosticMessage *message() { return msg; } + +private: + DiagnosticMessage *msg; +protected: + static const ManagedVTable static_vtbl; +}; + +struct TypeErrorObject: ErrorObject { + TypeErrorObject(ExecutionContext *ctx, const Value &message); + TypeErrorObject(ExecutionContext *ctx, const QString &msg); +}; + +struct URIErrorObject: ErrorObject { + URIErrorObject(ExecutionContext *ctx, const Value &message); +}; + +struct ErrorCtor: FunctionObject +{ + ErrorCtor(ExecutionContext *scope); + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + static Value call(Managed *that, ExecutionContext *, const Value &, Value *, int); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct EvalErrorCtor: ErrorCtor +{ + EvalErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct RangeErrorCtor: ErrorCtor +{ + RangeErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct ReferenceErrorCtor: ErrorCtor +{ + ReferenceErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct SyntaxErrorCtor: ErrorCtor +{ + SyntaxErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct TypeErrorCtor: ErrorCtor +{ + TypeErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + +struct URIErrorCtor: ErrorCtor +{ + URIErrorCtor(ExecutionContext *scope): ErrorCtor(scope) { vtbl = &static_vtbl; } + + static Value construct(Managed *, ExecutionContext *context, Value *args, int argc); + +protected: + static const ManagedVTable static_vtbl; +}; + + +struct ErrorPrototype: ErrorObject +{ + // ### shouldn't be undefined + ErrorPrototype(ExecutionContext *context): ErrorObject(context, Value::undefinedValue()) {} + void init(ExecutionContext *ctx, const Value &ctor) { init(ctx, ctor, this); } + + static void init(ExecutionContext *ctx, const Value &ctor, Object *obj); + static Value method_toString(SimpleCallContext *ctx); +}; + +struct EvalErrorPrototype: EvalErrorObject +{ + EvalErrorPrototype(ExecutionContext *ctx): EvalErrorObject(ctx, Value::undefinedValue()) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + +struct RangeErrorPrototype: RangeErrorObject +{ + RangeErrorPrototype(ExecutionContext *ctx): RangeErrorObject(ctx, Value::undefinedValue()) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + +struct ReferenceErrorPrototype: ReferenceErrorObject +{ + ReferenceErrorPrototype(ExecutionContext *ctx): ReferenceErrorObject(ctx, Value::undefinedValue()) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + +struct SyntaxErrorPrototype: SyntaxErrorObject +{ + SyntaxErrorPrototype(ExecutionContext *ctx): SyntaxErrorObject(ctx, 0) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + +struct TypeErrorPrototype: TypeErrorObject +{ + TypeErrorPrototype(ExecutionContext *ctx): TypeErrorObject(ctx, Value::undefinedValue()) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + +struct URIErrorPrototype: URIErrorObject +{ + URIErrorPrototype(ExecutionContext *ctx): URIErrorObject(ctx, Value::undefinedValue()) { vtbl = &static_vtbl; } + void init(ExecutionContext *ctx, const Value &ctor) { ErrorPrototype::init(ctx, ctor, this); } +}; + + +inline SyntaxErrorObject *ErrorObject::asSyntaxError() +{ + return subtype == SyntaxError ? static_cast<SyntaxErrorObject *>(this) : 0; +} + +} // end of namespace VM +} // end of namespace QQmlJS + +QT_END_NAMESPACE + +#endif // QV4ECMAOBJECTS_P_H |