Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <idlc/astinterface.hxx>
21 : #include <idlc/astattribute.hxx>
22 : #include <idlc/astoperation.hxx>
23 : #include "idlc/idlc.hxx"
24 :
25 : #include "registry/version.h"
26 : #include "registry/writer.hxx"
27 :
28 : using namespace ::rtl;
29 :
30 0 : AstInterface::AstInterface(const OString& name,
31 : AstInterface const * pInherits,
32 : AstScope* pScope)
33 : : AstType(NT_interface, name, pScope)
34 : , AstScope(NT_interface)
35 : , m_mandatoryInterfaces(0)
36 : , m_bIsDefined(false)
37 : , m_bForwarded(false)
38 : , m_bForwardedInSameFile(false)
39 0 : , m_bSingleInheritance(pInherits != 0)
40 : {
41 0 : if (pInherits != 0) {
42 0 : addInheritedInterface(pInherits, false, OUString());
43 : }
44 0 : }
45 :
46 0 : AstInterface::~AstInterface()
47 : {
48 0 : }
49 :
50 0 : AstInterface::DoubleDeclarations AstInterface::checkInheritedInterfaceClashes(
51 : AstInterface const * ifc, bool optional) const
52 : {
53 0 : DoubleDeclarations doubleDecls;
54 0 : std::set< OString > seen;
55 : checkInheritedInterfaceClashes(
56 0 : doubleDecls, seen, ifc, true, optional, optional);
57 0 : return doubleDecls;
58 : }
59 :
60 0 : void AstInterface::addInheritedInterface(
61 : AstType const * ifc, bool optional, OUString const & documentation)
62 : {
63 : m_inheritedInterfaces.push_back(
64 0 : InheritedInterface(ifc, optional, documentation));
65 0 : if (!optional) {
66 0 : ++m_mandatoryInterfaces;
67 : }
68 0 : AstInterface const * resolved = resolveInterfaceTypedefs(ifc);
69 0 : addVisibleInterface(resolved, true, optional);
70 0 : if (optional) {
71 0 : addOptionalVisibleMembers(resolved);
72 : }
73 0 : }
74 :
75 0 : AstInterface::DoubleMemberDeclarations AstInterface::checkMemberClashes(
76 : AstDeclaration const * member) const
77 : {
78 0 : DoubleMemberDeclarations doubleMembers;
79 0 : checkMemberClashes(doubleMembers, member, true);
80 0 : return doubleMembers;
81 : }
82 :
83 0 : void AstInterface::addMember(AstDeclaration /*TODO: const*/ * member) {
84 0 : addDeclaration(member);
85 : m_visibleMembers.insert(
86 : VisibleMembers::value_type(
87 0 : member->getLocalName(), VisibleMember(member)));
88 0 : }
89 :
90 0 : void AstInterface::forwardDefined(AstInterface const & def)
91 : {
92 0 : setImported(def.isImported());
93 0 : setInMainfile(def.isInMainfile());
94 0 : setLineNumber(def.getLineNumber());
95 0 : setFileName(def.getFileName());
96 0 : setDocumentation(def.getDocumentation());
97 0 : m_inheritedInterfaces = def.m_inheritedInterfaces;
98 0 : m_mandatoryInterfaces = def.m_mandatoryInterfaces;
99 0 : m_bIsDefined = true;
100 0 : }
101 :
102 0 : bool AstInterface::dump(RegistryKey& rKey)
103 : {
104 0 : if ( !isDefined() )
105 0 : return true;
106 :
107 0 : RegistryKey localKey;
108 0 : if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey))
109 : {
110 : fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n",
111 0 : idlc()->getOptions()->getProgramName().getStr(),
112 0 : getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
113 0 : return false;
114 : }
115 :
116 0 : if (m_mandatoryInterfaces > SAL_MAX_UINT16
117 0 : || m_inheritedInterfaces.size() - m_mandatoryInterfaces
118 : > SAL_MAX_UINT16)
119 : {
120 : fprintf(
121 : stderr, "%s: interface %s has too many direct base interfaces\n",
122 0 : idlc()->getOptions()->getProgramName().getStr(),
123 0 : getScopedName().getStr());
124 0 : return false;
125 : }
126 0 : sal_uInt16 nBaseTypes = static_cast< sal_uInt16 >(m_mandatoryInterfaces);
127 0 : sal_uInt16 nAttributes = 0;
128 0 : sal_uInt16 nMethods = 0;
129 : sal_uInt16 nReferences = static_cast< sal_uInt16 >(
130 0 : m_inheritedInterfaces.size() - m_mandatoryInterfaces);
131 : typereg_Version version
132 0 : = (nBaseTypes <= 1 && nReferences == 0 && !m_bPublished
133 0 : ? TYPEREG_VERSION_0 : TYPEREG_VERSION_1);
134 0 : for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
135 : ++i)
136 : {
137 0 : switch ((*i)->getNodeType()) {
138 : case NT_attribute:
139 : {
140 0 : if (!increment(&nAttributes, "attributes")) {
141 0 : return false;
142 : }
143 0 : AstAttribute * attr = (AstAttribute *)(*i);
144 0 : if (attr->isBound()) {
145 0 : version = TYPEREG_VERSION_1;
146 : }
147 0 : DeclList::size_type getCount = attr->getGetExceptionCount();
148 0 : if (getCount > SAL_MAX_UINT16) {
149 : fprintf(
150 : stderr,
151 : ("%s: raises clause of getter for attribute %s of"
152 : " interface %s is too long\n"),
153 0 : idlc()->getOptions()->getProgramName().getStr(),
154 0 : (*i)->getLocalName().getStr(),
155 0 : getScopedName().getStr());
156 0 : return false;
157 : }
158 0 : if (getCount > 0) {
159 0 : version = TYPEREG_VERSION_1;
160 0 : if (!increment(&nMethods, "attributes")) {
161 0 : return false;
162 : }
163 : }
164 0 : DeclList::size_type setCount = attr->getSetExceptionCount();
165 0 : if (setCount > SAL_MAX_UINT16) {
166 : fprintf(
167 : stderr,
168 : ("%s: raises clause of setter for attribute %s of"
169 : " interface %s is too long\n"),
170 0 : idlc()->getOptions()->getProgramName().getStr(),
171 0 : (*i)->getLocalName().getStr(),
172 0 : getScopedName().getStr());
173 0 : return false;
174 : }
175 0 : if (setCount > 0) {
176 0 : version = TYPEREG_VERSION_1;
177 0 : if (!increment(&nMethods, "attributes")) {
178 0 : return false;
179 : }
180 : }
181 0 : break;
182 : }
183 :
184 : case NT_operation:
185 0 : if (!increment(&nMethods, "methods")) {
186 0 : return false;
187 : }
188 0 : break;
189 :
190 : default:
191 : OSL_ASSERT(false);
192 0 : break;
193 : }
194 : }
195 :
196 0 : OUString emptyStr;
197 : typereg::Writer aBlob(
198 0 : version, getDocumentation(), emptyStr, RT_TYPE_INTERFACE, m_bPublished,
199 0 : OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), nBaseTypes,
200 0 : nAttributes, nMethods, nReferences);
201 :
202 0 : sal_uInt16 superTypeIndex = 0;
203 0 : sal_uInt16 referenceIndex = 0;
204 0 : for (InheritedInterfaces::iterator i = m_inheritedInterfaces.begin();
205 0 : i != m_inheritedInterfaces.end(); ++i)
206 : {
207 0 : if (i->isOptional()) {
208 : aBlob.setReferenceData(
209 : referenceIndex++, i->getDocumentation(), RT_REF_SUPPORTS,
210 : RT_ACCESS_OPTIONAL,
211 : OStringToOUString(
212 0 : i->getInterface()->getRelativName(),
213 0 : RTL_TEXTENCODING_UTF8));
214 : } else {
215 : aBlob.setSuperTypeName(
216 : superTypeIndex++,
217 : OStringToOUString(
218 0 : i->getInterface()->getRelativName(),
219 0 : RTL_TEXTENCODING_UTF8));
220 : }
221 : }
222 :
223 0 : sal_uInt16 attributeIndex = 0;
224 0 : sal_uInt16 methodIndex = 0;
225 0 : for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd();
226 : ++i)
227 : {
228 0 : switch ((*i)->getNodeType()) {
229 : case NT_attribute:
230 :
231 0 : ((AstAttribute *)(*i))->dumpBlob(
232 0 : aBlob, attributeIndex++, &methodIndex);
233 0 : break;
234 :
235 : case NT_operation:
236 0 : ((AstOperation *)(*i))->dumpBlob(aBlob, methodIndex++);
237 0 : break;
238 :
239 : default:
240 : OSL_ASSERT(false);
241 0 : break;
242 : }
243 : }
244 :
245 : sal_uInt32 aBlobSize;
246 0 : void const * pBlob = aBlob.getBlob(&aBlobSize);
247 :
248 0 : if (localKey.setValue(emptyStr, RG_VALUETYPE_BINARY, (RegValue)pBlob, aBlobSize))
249 : {
250 : fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n",
251 0 : idlc()->getOptions()->getProgramName().getStr(),
252 0 : getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
253 0 : return false;
254 : }
255 :
256 0 : return true;
257 : }
258 :
259 0 : void AstInterface::checkInheritedInterfaceClashes(
260 : DoubleDeclarations & doubleDeclarations,
261 : std::set< OString > & seenInterfaces, AstInterface const * ifc,
262 : bool direct, bool optional, bool mainOptional) const
263 : {
264 0 : if (direct || optional
265 0 : || seenInterfaces.insert(ifc->getScopedName()).second)
266 : {
267 : VisibleInterfaces::const_iterator visible(
268 0 : m_visibleInterfaces.find(ifc->getScopedName()));
269 0 : if (visible != m_visibleInterfaces.end()) {
270 0 : switch (visible->second) {
271 : case INTERFACE_INDIRECT_OPTIONAL:
272 0 : if (direct && optional) {
273 0 : doubleDeclarations.interfaces.push_back(ifc);
274 0 : return;
275 : }
276 0 : break;
277 :
278 : case INTERFACE_DIRECT_OPTIONAL:
279 0 : if (direct || !mainOptional) {
280 0 : doubleDeclarations.interfaces.push_back(ifc);
281 : }
282 0 : return;
283 :
284 : case INTERFACE_INDIRECT_MANDATORY:
285 0 : if (direct) {
286 0 : doubleDeclarations.interfaces.push_back(ifc);
287 : }
288 0 : return;
289 :
290 : case INTERFACE_DIRECT_MANDATORY:
291 0 : if (direct || (!optional && !mainOptional)) {
292 0 : doubleDeclarations.interfaces.push_back(ifc);
293 : }
294 0 : return;
295 : }
296 : }
297 0 : if (direct || !optional) {
298 0 : for (DeclList::const_iterator i(ifc->getIteratorBegin());
299 0 : i != ifc->getIteratorEnd(); ++i)
300 : {
301 : checkMemberClashes(
302 0 : doubleDeclarations.members, *i, !mainOptional);
303 : }
304 0 : for (InheritedInterfaces::const_iterator i(
305 0 : ifc->m_inheritedInterfaces.begin());
306 0 : i != ifc->m_inheritedInterfaces.end(); ++i)
307 : {
308 : checkInheritedInterfaceClashes(
309 : doubleDeclarations, seenInterfaces, i->getResolved(),
310 0 : false, i->isOptional(), mainOptional);
311 : }
312 : }
313 : }
314 : }
315 :
316 0 : void AstInterface::checkMemberClashes(
317 : DoubleMemberDeclarations & doubleMembers, AstDeclaration const * member,
318 : bool checkOptional) const
319 : {
320 : VisibleMembers::const_iterator i(
321 0 : m_visibleMembers.find(member->getLocalName()));
322 0 : if (i != m_visibleMembers.end()) {
323 0 : if (i->second.mandatory != 0) {
324 0 : if (i->second.mandatory->getScopedName() != member->getScopedName())
325 : {
326 : DoubleMemberDeclaration d;
327 0 : d.first = i->second.mandatory;
328 0 : d.second = member;
329 0 : doubleMembers.push_back(d);
330 : }
331 0 : } else if (checkOptional) {
332 0 : for (VisibleMember::Optionals::const_iterator j(
333 0 : i->second.optionals.begin());
334 0 : j != i->second.optionals.end(); ++j)
335 : {
336 0 : if (j->second->getScopedName() != member->getScopedName()) {
337 : DoubleMemberDeclaration d;
338 0 : d.first = j->second;
339 0 : d.second = member;
340 0 : doubleMembers.push_back(d);
341 : }
342 : }
343 : }
344 : }
345 0 : }
346 :
347 0 : void AstInterface::addVisibleInterface(
348 : AstInterface const * ifc, bool direct, bool optional)
349 : {
350 : InterfaceKind kind = optional
351 : ? direct ? INTERFACE_DIRECT_OPTIONAL : INTERFACE_INDIRECT_OPTIONAL
352 0 : : direct ? INTERFACE_DIRECT_MANDATORY : INTERFACE_INDIRECT_MANDATORY;
353 : std::pair< VisibleInterfaces::iterator, bool > result(
354 : m_visibleInterfaces.insert(
355 0 : VisibleInterfaces::value_type(ifc->getScopedName(), kind)));
356 0 : bool seen = !result.second
357 0 : && result.first->second >= INTERFACE_INDIRECT_MANDATORY;
358 0 : if (!result.second && kind > result.first->second) {
359 0 : result.first->second = kind;
360 : }
361 0 : if (!optional && !seen) {
362 0 : for (DeclList::const_iterator i(ifc->getIteratorBegin());
363 0 : i != ifc->getIteratorEnd(); ++i)
364 : {
365 : m_visibleMembers.insert(
366 : VisibleMembers::value_type(
367 0 : (*i)->getLocalName(), VisibleMember(*i)));
368 : }
369 0 : for (InheritedInterfaces::const_iterator i(
370 0 : ifc->m_inheritedInterfaces.begin());
371 0 : i != ifc->m_inheritedInterfaces.end(); ++i)
372 : {
373 0 : addVisibleInterface(i->getResolved(), false, i->isOptional());
374 : }
375 : }
376 0 : }
377 :
378 0 : void AstInterface::addOptionalVisibleMembers(AstInterface const * ifc) {
379 0 : for (DeclList::const_iterator i(ifc->getIteratorBegin());
380 0 : i != ifc->getIteratorEnd(); ++i)
381 : {
382 : VisibleMembers::iterator visible(
383 0 : m_visibleMembers.find((*i)->getLocalName()));
384 0 : if (visible == m_visibleMembers.end()) {
385 : visible = m_visibleMembers.insert(
386 : VisibleMembers::value_type(
387 0 : (*i)->getLocalName(), VisibleMember())).first;
388 : }
389 0 : if (visible->second.mandatory == 0) {
390 0 : visible->second.optionals.insert(
391 0 : VisibleMember::Optionals::value_type(ifc->getScopedName(), *i));
392 : }
393 : }
394 0 : for (InheritedInterfaces::const_iterator i(
395 0 : ifc->m_inheritedInterfaces.begin());
396 0 : i != ifc->m_inheritedInterfaces.end(); ++i)
397 : {
398 0 : if (!i->isOptional()) {
399 0 : addOptionalVisibleMembers(i->getResolved());
400 : }
401 : }
402 0 : }
403 :
404 0 : bool AstInterface::increment(sal_uInt16 * counter, char const * sort) const {
405 0 : if (*counter == SAL_MAX_UINT16) {
406 : fprintf(
407 : stderr, "%s: interface %s has too many direct %s\n",
408 0 : idlc()->getOptions()->getProgramName().getStr(),
409 0 : getScopedName().getStr(), sort);
410 0 : return false;
411 : }
412 0 : ++*counter;
413 0 : return true;
414 : }
415 :
416 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
