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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <astinterface.hxx>
+#include <astattribute.hxx>
+#include <astoperation.hxx>
+#include <idlc.hxx>
+
+#include <registry/version.h>
+#include <registry/writer.hxx>
+
+#include <osl/diagnose.h>
+
+AstInterface::AstInterface(const OString& name,
+ AstInterface const * pInherits,
+ AstScope* pScope)
+ : AstType(NT_interface, name, pScope)
+ , AstScope(NT_interface)
+ , m_mandatoryInterfaces(0)
+ , m_bIsDefined(false)
+ , m_bSingleInheritance(pInherits != nullptr)
+{
+ if (pInherits != nullptr) {
+ addInheritedInterface(pInherits, false, OUString());
+ }
+}
+
+AstInterface::~AstInterface()
+{
+}
+
+AstInterface::DoubleDeclarations AstInterface::checkInheritedInterfaceClashes(
+ AstInterface const * ifc, bool optional) const
+{
+ DoubleDeclarations doubleDecls;
+ std::set< OString > seen;
+ checkInheritedInterfaceClashes(
+ doubleDecls, seen, ifc, true, optional, optional);
+ return doubleDecls;
+}
+
+void AstInterface::addInheritedInterface(
+ AstType const * ifc, bool optional, OUString const & documentation)
+{
+ m_inheritedInterfaces.emplace_back(ifc, optional, documentation);
+ if (!optional) {
+ ++m_mandatoryInterfaces;
+ }
+ AstInterface const * resolved = resolveInterfaceTypedefs(ifc);
+ addVisibleInterface(resolved, true, optional);
+ if (optional) {
+ addOptionalVisibleMembers(resolved);
+ }
+}
+
+AstInterface::DoubleMemberDeclarations AstInterface::checkMemberClashes(
+ AstDeclaration const * member) const
+{
+ DoubleMemberDeclarations doubleMembers;
+ checkMemberClashes(doubleMembers, member, true);
+ return doubleMembers;
+}
+
+void AstInterface::addMember(AstDeclaration /*TODO: const*/ * member) {
+ addDeclaration(member);
+ m_visibleMembers.emplace(member->getLocalName(), VisibleMember(member));
+}
+
+void AstInterface::forwardDefined(AstInterface const & def)
+{
+ setImported(def.isImported());
+ setInMainfile(def.isInMainfile());
+ setLineNumber(def.getLineNumber());
+ setFileName(def.getFileName());
+ setDocumentation(def.getDocumentation());
+ m_inheritedInterfaces = def.m_inheritedInterfaces;
+ m_mandatoryInterfaces = def.m_mandatoryInterfaces;
+ m_bIsDefined = true;
+}
+
+bool AstInterface::dump(RegistryKey& rKey)
+{
+ if ( !isDefined() )
+ return true;
+
+ RegistryKey localKey;
+ if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR)
+ {
+ fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n",
+ idlc()->getOptions()->getProgramName().getStr(),
+ getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
+ return false;
+ }
+
+ if (m_mandatoryInterfaces > SAL_MAX_UINT16
+ || m_inheritedInterfaces.size() - m_mandatoryInterfaces
+ > SAL_MAX_UINT16)
+ {
+ fprintf(
+ stderr, "%s: interface %s has too many direct base interfaces\n",
+ idlc()->getOptions()->getProgramName().getStr(),
+ getScopedName().getStr());
+ return false;
+ }
+ sal_uInt16 nBaseTypes = static_cast< sal_uInt16 >(m_mandatoryInterfaces);
+ sal_uInt16 nAttributes = 0;
+ sal_uInt16 nMethods = 0;
+ sal_uInt16 nReferences = static_cast< sal_uInt16 >(
+ m_inheritedInterfaces.size() - m_mandatoryInterfaces);
+ typereg_Version version
+ = (nBaseTypes <= 1 && nReferences == 0 && !m_bPublished
+ ? TYPEREG_VERSION_0 : TYPEREG_VERSION_1);
+ for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
+ ++i)
+ {
+ switch ((*i)->getNodeType()) {
+ case NT_attribute:
+ {
+ if (!increment(&nAttributes, "attributes")) {
+ return false;
+ }
+ AstAttribute * attr = static_cast<AstAttribute *>(*i);
+ if (attr->isBound()) {
+ version = TYPEREG_VERSION_1;
+ }
+ DeclList::size_type getCount = attr->getGetExceptionCount();
+ if (getCount > SAL_MAX_UINT16) {
+ fprintf(
+ stderr,
+ ("%s: raises clause of getter for attribute %s of"
+ " interface %s is too long\n"),
+ idlc()->getOptions()->getProgramName().getStr(),
+ (*i)->getLocalName().getStr(),
+ getScopedName().getStr());
+ return false;
+ }
+ if (getCount > 0) {
+ version = TYPEREG_VERSION_1;
+ if (!increment(&nMethods, "attributes")) {
+ return false;
+ }
+ }
+ DeclList::size_type setCount = attr->getSetExceptionCount();
+ if (setCount > SAL_MAX_UINT16) {
+ fprintf(
+ stderr,
+ ("%s: raises clause of setter for attribute %s of"
+ " interface %s is too long\n"),
+ idlc()->getOptions()->getProgramName().getStr(),
+ (*i)->getLocalName().getStr(),
+ getScopedName().getStr());
+ return false;
+ }
+ if (setCount > 0) {
+ version = TYPEREG_VERSION_1;
+ if (!increment(&nMethods, "attributes")) {
+ return false;
+ }
+ }
+ break;
+ }
+
+ case NT_operation:
+ if (!increment(&nMethods, "methods")) {
+ return false;
+ }
+ break;
+
+ default:
+ OSL_ASSERT(false);
+ break;
+ }
+ }
+
+ typereg::Writer aBlob(
+ version, getDocumentation(), "", RT_TYPE_INTERFACE, m_bPublished,
+ OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), nBaseTypes,
+ nAttributes, nMethods, nReferences);
+
+ sal_uInt16 superTypeIndex = 0;
+ sal_uInt16 referenceIndex = 0;
+ for (auto const& elem : m_inheritedInterfaces)
+ {
+ if (elem.isOptional()) {
+ aBlob.setReferenceData(
+ referenceIndex++, elem.getDocumentation(), RTReferenceType::SUPPORTS,
+ RTFieldAccess::OPTIONAL,
+ OStringToOUString(
+ elem.getInterface()->getRelativName(),
+ RTL_TEXTENCODING_UTF8));
+ } else {
+ aBlob.setSuperTypeName(
+ superTypeIndex++,
+ OStringToOUString(
+ elem.getInterface()->getRelativName(),
+ RTL_TEXTENCODING_UTF8));
+ }
+ }
+
+ sal_uInt16 attributeIndex = 0;
+ sal_uInt16 methodIndex = 0;
+ for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
+ ++i)
+ {
+ switch ((*i)->getNodeType()) {
+ case NT_attribute:
+ static_cast<AstAttribute *>(*i)->dumpBlob(
+ aBlob, attributeIndex++, &methodIndex);
+ break;
+
+ case NT_operation:
+ static_cast<AstOperation *>(*i)->dumpBlob(aBlob, methodIndex++);
+ break;
+
+ default:
+ OSL_ASSERT(false);
+ break;
+ }
+ }
+
+ sal_uInt32 aBlobSize;
+ void const * pBlob = aBlob.getBlob(&aBlobSize);
+
+ if (localKey.setValue("", RegValueType::BINARY, const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR)
+ {
+ fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n",
+ idlc()->getOptions()->getProgramName().getStr(),
+ getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
+ return false;
+ }
+
+ return true;
+}
+
+void AstInterface::checkInheritedInterfaceClashes(
+ DoubleDeclarations & doubleDeclarations,
+ std::set< OString > & seenInterfaces, AstInterface const * ifc,
+ bool direct, bool optional, bool mainOptional) const
+{
+ if (!(direct || optional
+ || seenInterfaces.insert(ifc->getScopedName()).second))
+ return;
+
+ VisibleInterfaces::const_iterator visible(
+ m_visibleInterfaces.find(ifc->getScopedName()));
+ if (visible != m_visibleInterfaces.end()) {
+ switch (visible->second) {
+ case INTERFACE_INDIRECT_OPTIONAL:
+ if (direct && optional) {
+ doubleDeclarations.interfaces.push_back(ifc);
+ return;
+ }
+ break;
+
+ case INTERFACE_DIRECT_OPTIONAL:
+ if (direct || !mainOptional) {
+ doubleDeclarations.interfaces.push_back(ifc);
+ }
+ return;
+
+ case INTERFACE_INDIRECT_MANDATORY:
+ if (direct) {
+ doubleDeclarations.interfaces.push_back(ifc);
+ }
+ return;
+
+ case INTERFACE_DIRECT_MANDATORY:
+ if (direct || (!optional && !mainOptional)) {
+ doubleDeclarations.interfaces.push_back(ifc);
+ }
+ return;
+ }
+ }
+ if (!(direct || !optional))
+ return;
+
+ for (DeclList::const_iterator i(ifc->getIteratorBegin());
+ i != ifc->getIteratorEnd(); ++i)
+ {
+ checkMemberClashes(
+ doubleDeclarations.members, *i, !mainOptional);
+ }
+ for (auto const& elem : ifc->m_inheritedInterfaces)
+ {
+ checkInheritedInterfaceClashes(
+ doubleDeclarations, seenInterfaces, elem.getResolved(),
+ false, elem.isOptional(), mainOptional);
+ }
+}
+
+void AstInterface::checkMemberClashes(
+ DoubleMemberDeclarations & doubleMembers, AstDeclaration const * member,
+ bool checkOptional) const
+{
+ VisibleMembers::const_iterator i(
+ m_visibleMembers.find(member->getLocalName()));
+ if (i == m_visibleMembers.end())
+ return;
+
+ if (i->second.mandatory != nullptr) {
+ if (i->second.mandatory->getScopedName() != member->getScopedName())
+ {
+ DoubleMemberDeclaration d;
+ d.first = i->second.mandatory;
+ d.second = member;
+ doubleMembers.push_back(d);
+ }
+ } else if (checkOptional) {
+ for (auto const& elem : i->second.optionals)
+ {
+ if (elem.second->getScopedName() != member->getScopedName()) {
+ DoubleMemberDeclaration d;
+ d.first = elem.second;
+ d.second = member;
+ doubleMembers.push_back(d);
+ }
+ }
+ }
+}
+
+void AstInterface::addVisibleInterface(
+ AstInterface const * ifc, bool direct, bool optional)
+{
+ InterfaceKind kind = optional
+ ? direct ? INTERFACE_DIRECT_OPTIONAL : INTERFACE_INDIRECT_OPTIONAL
+ : direct ? INTERFACE_DIRECT_MANDATORY : INTERFACE_INDIRECT_MANDATORY;
+ std::pair< VisibleInterfaces::iterator, bool > result(
+ m_visibleInterfaces.emplace(ifc->getScopedName(), kind));
+ bool seen = !result.second
+ && result.first->second >= INTERFACE_INDIRECT_MANDATORY;
+ if (!result.second && kind > result.first->second) {
+ result.first->second = kind;
+ }
+ if (optional || seen)
+ return;
+
+ for (DeclList::const_iterator i(ifc->getIteratorBegin());
+ i != ifc->getIteratorEnd(); ++i)
+ {
+ m_visibleMembers.emplace(
+ (*i)->getLocalName(), VisibleMember(*i));
+ }
+ for (auto const& elem : ifc->m_inheritedInterfaces)
+ {
+ addVisibleInterface(elem.getResolved(), false, elem.isOptional());
+ }
+}
+
+void AstInterface::addOptionalVisibleMembers(AstInterface const * ifc) {
+ for (DeclList::const_iterator i(ifc->getIteratorBegin());
+ i != ifc->getIteratorEnd(); ++i)
+ {
+ VisibleMembers::iterator visible(
+ m_visibleMembers.find((*i)->getLocalName()));
+ if (visible == m_visibleMembers.end()) {
+ visible = m_visibleMembers.emplace(
+ (*i)->getLocalName(), VisibleMember()).first;
+ }
+ if (visible->second.mandatory == nullptr) {
+ visible->second.optionals.emplace(ifc->getScopedName(), *i);
+ }
+ }
+ for (auto const& elem : ifc->m_inheritedInterfaces)
+ {
+ if (!elem.isOptional()) {
+ addOptionalVisibleMembers(elem.getResolved());
+ }
+ }
+}
+
+bool AstInterface::increment(sal_uInt16 * counter, char const * sort) const {
+ if (*counter == SAL_MAX_UINT16) {
+ fprintf(
+ stderr, "%s: interface %s has too many direct %s\n",
+ idlc()->getOptions()->getProgramName().getStr(),
+ getScopedName().getStr(), sort);
+ return false;
+ }
+ ++*counter;
+ return true;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */