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#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