#include "support/Package.h"
#include "support/lassert.h"
-#include <boost/bind.hpp>
+#include "support/bind.h"
#include <algorithm>
#include <functional>
-
-using boost::bind;
+#include <iterator>
+#include <memory>
using namespace std;
using namespace lyx::support;
void BufferList::release(Buffer * buf)
{
- LASSERT(buf, /**/);
+ // We may leak here, but we probably do not need to
+ // shut down.
+ LASSERT(buf, return);
BufferStorage::iterator const it =
find(bstore.begin(), bstore.end(), buf);
if (it != bstore.end()) {
+ Buffer const * parent = buf->parent();
Buffer * tmp = (*it);
- LASSERT(tmp, /**/);
bstore.erase(it);
+ LASSERT(tmp, return);
delete tmp;
+ if (parent)
+ // If this was a child, update the parent's buffer
+ // to avoid crashes due to dangling pointers (bug 9979)
+ parent->updateBuffer();
+ }
+}
+
+
+Buffer * BufferList::newInternalBuffer(string const & s)
+{
+ Buffer * const buf = createNewBuffer(s);
+ if (buf) {
+ buf->setInternal(true);
+ binternal.push_back(buf);
}
+ return buf;
}
-Buffer * BufferList::newBuffer(string const & s, bool const ronly)
+Buffer * BufferList::newBuffer(string const & s)
+{
+ Buffer * const buf = createNewBuffer(s);
+ if (buf) {
+ LYXERR(Debug::INFO, "Assigning to buffer " << bstore.size());
+ bstore.push_back(buf);
+ }
+ return buf;
+}
+
+
+Buffer * BufferList::createNewBuffer(string const & s)
{
auto_ptr<Buffer> tmpbuf;
try {
- tmpbuf.reset(new Buffer(s, ronly));
+ tmpbuf.reset(new Buffer(s));
} catch (ExceptionMessage const & message) {
if (message.type_ == ErrorException) {
Alert::error(message.title_, message.details_);
}
}
tmpbuf->params().useClassDefaults();
- if (tmpbuf->isInternal()) {
- binternal.push_back(tmpbuf.get());
- } else {
- LYXERR(Debug::INFO, "Assigning to buffer " << bstore.size());
- bstore.push_back(tmpbuf.get());
- }
return tmpbuf.release();
}
}
-FileNameList const & BufferList::fileNames() const
+FileNameList BufferList::fileNames() const
{
- static FileNameList nvec;
- nvec.clear();
- transform(bstore.begin(), bstore.end(),
- back_inserter(nvec),
- boost::bind(&Buffer::fileName, _1));
+ FileNameList nvec;
+ BufferStorage::const_iterator it = bstore.begin();
+ BufferStorage::const_iterator end = bstore.end();
+ for (; it != end; ++it) {
+ Buffer * buf = *it;
+ nvec.push_back(buf->fileName());
+ }
return nvec;
}
Buffer * BufferList::next(Buffer const * buf) const
{
- LASSERT(buf, /**/);
+ // Something is wrong, but we can probably survive it.
+ LASSERT(buf, return 0);
if (bstore.empty())
return 0;
- BufferStorage::const_iterator it = find(bstore.begin(),
- bstore.end(), buf);
- LASSERT(it != bstore.end(), /**/);
+ BufferStorage::const_iterator it =
+ find(bstore.begin(), bstore.end(), buf);
+ LASSERT(it != bstore.end(), return 0);
++it;
Buffer * nextbuf = (it == bstore.end()) ? bstore.front() : *it;
return nextbuf;
Buffer * BufferList::previous(Buffer const * buf) const
{
- LASSERT(buf, /**/);
+ // Something is wrong, but we can probably survive it.
+ LASSERT(buf, return 0);
if (bstore.empty())
return 0;
- BufferStorage::const_iterator it = find(bstore.begin(),
- bstore.end(), buf);
- LASSERT(it != bstore.end(), /**/);
+ BufferStorage::const_iterator it =
+ find(bstore.begin(), bstore.end(), buf);
+ LASSERT(it != bstore.end(), return 0);
Buffer * previousbuf = (it == bstore.begin()) ? bstore.back() : *(it - 1);
return previousbuf;
void BufferList::updateIncludedTeXfiles(string const & masterTmpDir,
- OutputParams const & runparams)
+ OutputParams const & runparams_in)
{
+ OutputParams runparams = runparams_in;
+ runparams.is_child = true;
BufferStorage::iterator it = bstore.begin();
BufferStorage::iterator end = bstore.end();
for (; it != end; ++it) {
if (!(*it)->isDepClean(masterTmpDir)) {
string writefile = addName(masterTmpDir, (*it)->latexName());
(*it)->makeLaTeXFile(FileName(writefile), masterTmpDir,
- runparams, false);
+ runparams, Buffer::OnlyBody);
(*it)->markDepClean(masterTmpDir);
}
}
+ runparams.is_child = false;
}
}
+void BufferList::invalidateConverterCache() const
+{
+ BufferStorage::const_iterator it = bstore.begin();
+ BufferStorage::const_iterator const en = bstore.end();
+ for (; it != en; ++it)
+ (*it)->params().invalidateConverterCache();
+}
+
+
bool BufferList::exists(FileName const & fname) const
{
return getBuffer(fname) != 0;
}
+bool BufferList::isOthersChild(Buffer * parent, Buffer * child)
+{
+ LASSERT(parent, return false);
+ LASSERT(child, return false);
+ LASSERT(parent->isChild(child), return false);
+
+ // Does child document have a different parent?
+ Buffer const * parent_ = child->parent();
+ if (parent_ && parent_ != parent)
+ return true;
+
+ BufferStorage::iterator it = bstore.begin();
+ BufferStorage::iterator end = bstore.end();
+ for (; it != end; ++it) {
+ Buffer * buf = *it;
+ if (buf != parent && buf->isChild(child))
+ return true;
+ }
+ return false;
+}
+
+
namespace {
+
struct equivalent_to : public binary_function<FileName, FileName, bool>
{
bool operator()(FileName const & x, FileName const & y) const
{ return equivalent(x, y); }
};
+
}
-Buffer * BufferList::getBuffer(support::FileName const & fname) const
+Buffer * BufferList::getBuffer(support::FileName const & fname, bool internal) const
{
// 1) cheap test, using string comparison of file names
BufferStorage::const_iterator it = find_if(bstore.begin(), bstore.end(),
- bind(equal_to<FileName>(), bind(&Buffer::fileName, _1), fname));
+ lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
if (it != bstore.end())
- return *it;
+ return *it;
// 2) possibly expensive test, using equivalence test of file names
it = find_if(bstore.begin(), bstore.end(),
- bind(equivalent_to(), bind(&Buffer::fileName, _1), fname));
- return it != bstore.end() ? (*it) : 0;
+ lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
+ if (it != bstore.end())
+ return *it;
+
+ if (internal) {
+ // 1) cheap test, using string comparison of file names
+ BufferStorage::const_iterator it = find_if(binternal.begin(), binternal.end(),
+ lyx::bind(equal_to<FileName>(), lyx::bind(&Buffer::fileName, _1), fname));
+ if (it != binternal.end())
+ return *it;
+ // 2) possibly expensive test, using equivalence test of file names
+ it = find_if(binternal.begin(), binternal.end(),
+ lyx::bind(equivalent_to(), lyx::bind(&Buffer::fileName, _1), fname));
+ if (it != binternal.end())
+ return *it;
+ }
+
+ return 0;
}
for (; it < end; ++it) {
if (prefixIs(s, (*it)->temppath())) {
// check whether the filename matches the master
- string const master_name = changeExtension(onlyFileName(
- (*it)->absFileName()), ".tex");
+ string const master_name = (*it)->latexName();
if (suffixIs(s, master_name))
return *it;
// if not, try with the children
- vector<Buffer *> clist = (*it)->getChildren();
- vector<Buffer *>::const_iterator cit = clist.begin();
- vector<Buffer *>::const_iterator cend = clist.end();
- for (; cit < cend; ++cit) {
+ ListOfBuffers clist = (*it)->getDescendents();
+ ListOfBuffers::const_iterator cit = clist.begin();
+ ListOfBuffers::const_iterator cend = clist.end();
+ for (; cit != cend; ++cit) {
string const mangled_child_name = DocFileName(
changeExtension((*cit)->absFileName(),
".tex")).mangledFileName();
}
-void BufferList::setCurrentAuthor(docstring const & name, docstring const & email)
+void BufferList::recordCurrentAuthor(Author const & author)
+{
+ BufferStorage::iterator it = bstore.begin();
+ BufferStorage::iterator end = bstore.end();
+ for (; it != end; ++it)
+ (*it)->params().authors().recordCurrentAuthor(author);
+}
+
+
+void BufferList::updatePreviews()
{
BufferStorage::iterator it = bstore.begin();
BufferStorage::iterator end = bstore.end();
for (; it != end; ++it)
- (*it)->params().authors().record(0, Author(name, email));
+ (*it)->updatePreviews();
}
int BufferList::bufferNum(FileName const & fname) const
{
- FileNameList const & buffers = fileNames();
+ FileNameList const buffers(fileNames());
FileNameList::const_iterator cit =
find(buffers.begin(), buffers.end(), fname);
if (cit == buffers.end())
}
-bool BufferList::releaseChild(Buffer * parent, Buffer * child)
-{
- LASSERT(parent, return false);
- LASSERT(child, return false);
- LASSERT(parent->isChild(child), return false);
-
- // Child document has a different parent, don't close it.
- Buffer const * parent_ = child->parent();
- if (parent_ && parent_ != parent)
- return false;
-
- BufferStorage::iterator it = bstore.begin();
- BufferStorage::iterator end = bstore.end();
- for (; it != end; ++it) {
- Buffer * buf = *it;
- if (buf != parent && buf->isChild(child)) {
- child->setParent(0);
- return false;
- }
- }
- release(child);
- return true;
-}
-
-
void BufferList::changed(bool update_metrics) const
{
BufferStorage::const_iterator it = bstore.begin();
projects / lyx.git / blobdiff