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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.
52 #ifndef Patternist_XsdSchemaParserContext_H
53 #define Patternist_XsdSchemaParserContext_H
55 #include <private/qmaintainingreader_p.h> // for definition of ElementDescription
56 #include <private/qxsdschematoken_p.h>
57 #include <private/qxsdschema_p.h>
58 #include <private/qxsdschemachecker_p.h>
59 #include <private/qxsdschemacontext_p.h>
60 #include <private/qxsdschemaresolver_p.h>
62 #include <QtCore/QSharedData>
71 * @short A namespace class that contains identifiers for the different
72 * scopes a tag from the xml schema spec can appear in.
106 SimpleContentRestriction,
107 SimpleContentExtension,
109 ComplexContentRestriction,
110 ComplexContentExtension,
122 ReferredAttributeGroup,
143 * A hash that keeps the mapping between the single components that can appear
144 * in a schema document (e.g. elements, attributes, type definitions) and their
145 * source locations inside the document.
147 typedef QHash<NamedSchemaComponent::Ptr, QSourceLocation> ComponentLocationHash;
150 * @short A context for schema parsing.
152 * This class provides a context for all components that are
153 * nedded for parsing and compiling the XML schema.
155 * @ingroup Patternist_schema
156 * @author Tobias Koenig <tobias.koenig@nokia.com>
158 class XsdSchemaParserContext : public QSharedData
162 * A smart pointer wrapping XsdSchemaParserContext instances.
164 typedef QExplicitlySharedDataPointer<XsdSchemaParserContext> Ptr;
167 * Creates a new schema parser context object.
169 * @param namePool The name pool where all names of the schema will be stored in.
170 * @param context The schema context to use for error reporting etc.
172 XsdSchemaParserContext(const NamePool::Ptr &namePool, const XsdSchemaContext::Ptr &context);
175 * Returns the name pool of the schema parser context.
177 NamePool::Ptr namePool() const;
180 * Returns the schema resolver of the schema context.
182 XsdSchemaResolver::Ptr resolver() const;
185 * Returns the schema resolver of the schema context.
187 XsdSchemaChecker::Ptr checker() const;
190 * Returns the schema object of the schema context.
192 XsdSchema::Ptr schema() const;
195 * Returns the element descriptions for the schema parser.
197 * The element descriptions are a fast lookup table for
198 * verifying whether certain attributes are allowed for
199 * a given element type.
201 ElementDescription<XsdSchemaToken, XsdTagScope::Type>::Hash elementDescriptions() const;
204 * Returns an unique name that is used by the schema parser
205 * for anonymous types.
207 * @param targetNamespace The namespace of the name.
209 QXmlName createAnonymousName(const QString &targetNamespace) const;
213 * Fills the element description hash with the required and prohibited
216 static ElementDescription<XsdSchemaToken, XsdTagScope::Type>::Hash setupElementDescriptions();
218 NamePool::Ptr m_namePool;
219 XsdSchema::Ptr m_schema;
220 XsdSchemaChecker::Ptr m_checker;
221 XsdSchemaResolver::Ptr m_resolver;
222 const ElementDescription<XsdSchemaToken, XsdTagScope::Type>::Hash m_elementDescriptions;
223 mutable QAtomicInt m_anonymousNameCounter;