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authorHugo Parente Lima <hugo.lima@openbossa.org>2010-04-15 11:29:12 -0300
committerHugo Parente Lima <hugo.pl@gmail.com>2012-03-09 19:09:59 -0300
commitdd7f06be4d8687cd4ed45a41aac674ec50e645ed (patch)
tree928e78da928ee758e4daf0ed71cbaad4a03c43b8 /typesystem_p.h
parent74d3c1bb12280ffb2b810ee4bd1272ba6fb8127f (diff)
TypeDatabase class moved to its own header/cpp.
Diffstat (limited to 'typesystem_p.h')
-rw-r--r--typesystem_p.h159
1 files changed, 159 insertions, 0 deletions
diff --git a/typesystem_p.h b/typesystem_p.h
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+/*
+ * This file is part of the API Extractor project.
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+#ifndef TYPESYSTEM_P_H
+#define TYPESYSTEM_P_H
+
+#include <QXmlDefaultHandler>
+#include "typesystem.h"
+
+class TypeDatabase;
+class StackElement
+{
+ public:
+ enum ElementType {
+ None = 0x0,
+
+ // Type tags (0x1, ... , 0xff)
+ ObjectTypeEntry = 0x1,
+ ValueTypeEntry = 0x2,
+ InterfaceTypeEntry = 0x3,
+ NamespaceTypeEntry = 0x4,
+ ComplexTypeEntryMask = 0x7,
+
+ // Non-complex type tags (0x8, 0x9, ... , 0xf)
+ PrimitiveTypeEntry = 0x8,
+ EnumTypeEntry = 0x9,
+ ContainerTypeEntry = 0xa,
+ FunctionTypeEntry = 0xb,
+ TypeEntryMask = 0xf,
+
+ // Documentation tags
+ InjectDocumentation = 0x10,
+ ModifyDocumentation = 0x20,
+ DocumentationMask = 0xf0,
+
+ // Simple tags (0x100, 0x200, ... , 0xf00)
+ ExtraIncludes = 0x0100,
+ Include = 0x0200,
+ ModifyFunction = 0x0300,
+ ModifyField = 0x0400,
+ Root = 0x0500,
+ CustomMetaConstructor = 0x0600,
+ CustomMetaDestructor = 0x0700,
+ ArgumentMap = 0x0800,
+ SuppressedWarning = 0x0900,
+ Rejection = 0x0a00,
+ LoadTypesystem = 0x0b00,
+ RejectEnumValue = 0x0c00,
+ Template = 0x0d00,
+ TemplateInstanceEnum = 0x0e00,
+ Replace = 0x0f00,
+ AddFunction = 0x1000,
+ SimpleMask = 0x3f00,
+
+ // Code snip tags (0x1000, 0x2000, ... , 0xf000)
+ InjectCode = 0x4000,
+ InjectCodeInFunction = 0x8000,
+ CodeSnipMask = 0xc000,
+
+ // Function modifier tags (0x010000, 0x020000, ... , 0xf00000)
+ Access = 0x010000,
+ Removal = 0x020000,
+ Rename = 0x040000,
+ ModifyArgument = 0x080000,
+ Thread = 0x100000,
+ FunctionModifiers = 0xff0000,
+
+ // Argument modifier tags (0x01000000 ... 0xf0000000)
+ ConversionRule = 0x01000000,
+ ReplaceType = 0x02000000,
+ ReplaceDefaultExpression = 0x04000000,
+ RemoveArgument = 0x08000000,
+ DefineOwnership = 0x10000000,
+ RemoveDefaultExpression = 0x20000000,
+ NoNullPointers = 0x40000000,
+ ReferenceCount = 0x80000000,
+ ParentOwner = 0x90000000,
+ ArgumentModifiers = 0xff000000
+ };
+
+ StackElement(StackElement *p) : entry(0), type(None), parent(p) { }
+
+ TypeEntry* entry;
+ ElementType type;
+ StackElement *parent;
+
+ union {
+ TemplateInstance* templateInstance;
+ TemplateEntry* templateEntry;
+ CustomFunction* customFunction;
+ } value;
+};
+
+class Handler : public QXmlDefaultHandler
+{
+public:
+ Handler(TypeDatabase* database, bool generate);
+
+ bool startElement(const QString& namespaceURI, const QString& localName,
+ const QString& qName, const QXmlAttributes& atts);
+ bool endElement(const QString& namespaceURI, const QString& localName, const QString& qName);
+
+ QString errorString() const
+ {
+ return m_error;
+ }
+
+ bool error(const QXmlParseException &exception);
+ bool fatalError(const QXmlParseException &exception);
+ bool warning(const QXmlParseException &exception);
+
+ bool characters(const QString &ch);
+
+private:
+ void fetchAttributeValues(const QString &name, const QXmlAttributes &atts,
+ QHash<QString, QString> *acceptedAttributes);
+
+ bool importFileElement(const QXmlAttributes &atts);
+ bool convertBoolean(const QString &, const QString &, bool);
+
+ TypeDatabase *m_database;
+ StackElement* m_current;
+ QString m_defaultPackage;
+ QString m_defaultSuperclass;
+ QString m_error;
+ TypeEntry::CodeGeneration m_generate;
+
+ EnumTypeEntry* m_currentEnum;
+
+ CodeSnipList m_codeSnips;
+ AddedFunctionList m_addedFunctions;
+ FunctionModificationList m_functionMods;
+ FieldModificationList m_fieldMods;
+ DocModificationList m_docModifications;
+
+ QHash<QString, StackElement::ElementType> tagNames;
+ QString m_currentSignature;
+};
+
+#endif