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39#ifndef QQMLPROPERTYVALIDATOR_P_H
40#define QQMLPROPERTYVALIDATOR_P_H
41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the Qt API. It exists purely as an
47// implementation detail. This header file may change from version to
48// version without notice, or even be removed.
49//
50// We mean it.
51//
52
53#include <private/qqmlengine_p.h>
54#include <private/qqmlimport_p.h>
55#include <private/qqmljsdiagnosticmessage_p.h>
56#include <private/qqmlpropertycache_p.h>
57#include <private/qv4compileddata_p.h>
58
59#include <QtCore/qcoreapplication.h>
60
61QT_BEGIN_NAMESPACE
62
63class QQmlPropertyValidator
64{
65 Q_DECLARE_TR_FUNCTIONS(QQmlPropertyValidator)
66public:
67 QQmlPropertyValidator(QQmlEnginePrivate *enginePrivate, const QQmlImports &imports, const QQmlRefPointer<QV4::ExecutableCompilationUnit> &compilationUnit);
68
69 QVector<QQmlJS::DiagnosticMessage> validate();
70
71private:
72 QVector<QQmlJS::DiagnosticMessage> validateObject(
73 int objectIndex, const QV4::CompiledData::Binding *instantiatingBinding,
74 bool populatingValueTypeGroupProperty = false) const;
75 QQmlJS::DiagnosticMessage validateLiteralBinding(
76 QQmlPropertyCache *propertyCache, QQmlPropertyData *property,
77 const QV4::CompiledData::Binding *binding) const;
78 QQmlJS::DiagnosticMessage validateObjectBinding(
79 QQmlPropertyData *property, const QString &propertyName,
80 const QV4::CompiledData::Binding *binding) const;
81
82 bool canCoerce(int to, QQmlPropertyCache *fromMo) const;
83
84 Q_REQUIRED_RESULT QVector<QQmlJS::DiagnosticMessage> recordError(
85 const QV4::CompiledData::Location &location, const QString &description) const;
86 Q_REQUIRED_RESULT QVector<QQmlJS::DiagnosticMessage> recordError(
87 const QQmlJS::DiagnosticMessage &error) const;
88 QString stringAt(int index) const { return compilationUnit->stringAt(index); }
89 QV4::ResolvedTypeReference *resolvedType(int id) const
90 {
91 return compilationUnit->resolvedType(id);
92 }
93
94 QQmlEnginePrivate *enginePrivate;
95 QQmlRefPointer<QV4::ExecutableCompilationUnit> compilationUnit;
96 const QQmlImports &imports;
97 const QV4::CompiledData::Unit *qmlUnit;
98 const QQmlPropertyCacheVector &propertyCaches;
99
100 QVector<QV4::BindingPropertyData> * const bindingPropertyDataPerObject;
101};
102
103QT_END_NAMESPACE
104
105#endif // QQMLPROPERTYVALIDATOR_P_H
106