void CppPreprocessor::sourceNeeded(unsigned line, const QString &fileName, IncludeType type)
{
typedef Document::DiagnosticMessage Message;
if (fileName.isEmpty())
return;
QString absoluteFileName = resolveFile(fileName, type);
absoluteFileName = QDir::cleanPath(absoluteFileName);
if (m_currentDoc) {
m_currentDoc->addIncludeFile(Document::Include(fileName, absoluteFileName, line, type));
if (absoluteFileName.isEmpty()) {
const QString text = QCoreApplication::translate(
"CppPreprocessor", "%1: No such file or directory").arg(fileName);
Message message(Message::Warning, m_currentDoc->fileName(), line, /*column =*/ 0, text);
m_currentDoc->addDiagnosticMessage(message);
return;
}
}
if (m_included.contains(absoluteFileName))
return; // we've already seen this file.
if (absoluteFileName != modelManager()->configurationFileName())
m_included.insert(absoluteFileName);
// Already in snapshot? Use it!
Document::Ptr doc = m_snapshot.document(absoluteFileName);
if (doc) {
mergeEnvironment(doc);
return;
}
// Otherwise get file contents
unsigned editorRevision = 0;
QByteArray contents;
const bool gotFileContents = getFileContents(absoluteFileName, &contents, &editorRevision);
contents = convertToLatin1(contents);
if (m_currentDoc && !gotFileContents) {
const QString text = QCoreApplication::translate(
"CppPreprocessor", "%1: Could not get file contents").arg(fileName);
Message message(Message::Warning, m_currentDoc->fileName(), line, /*column =*/ 0, text);
m_currentDoc->addDiagnosticMessage(message);
return;
}
if (m_dumpFileNameWhileParsing) {
qDebug() << "Parsing file:" << absoluteFileName
<< "contents:" << contents.size() << "bytes";
}
doc = Document::create(absoluteFileName);
doc->setRevision(m_revision);
doc->setEditorRevision(editorRevision);
const QFileInfo info(absoluteFileName);
if (info.exists())
doc->setLastModified(info.lastModified());
const Document::Ptr previousDoc = switchDocument(doc);
const QByteArray preprocessedCode = m_preprocess.run(absoluteFileName, contents);
// {
// QByteArray b(preprocessedCode);
// b.replace("\n", "<<<\n");
// qDebug("Preprocessed code for \"%s\": [[%s]]", fileName.toUtf8().constData(),
// b.constData());
// }
QCryptographicHash hash(QCryptographicHash::Sha1);
hash.addData(preprocessedCode);
foreach (const Macro ¯o, doc->definedMacros()) {
if (macro.isHidden()) {
static const QByteArray undef("#undef ");
hash.addData(undef);
hash.addData(macro.name());
} else {
static const QByteArray def("#define ");
hash.addData(macro.name());
hash.addData(" ", 1);
hash.addData(def);
hash.addData(macro.definitionText());
}
hash.addData("\n", 1);
}
doc->setFingerprint(hash.result());
Document::Ptr anotherDoc = m_globalSnapshot.document(absoluteFileName);
if (anotherDoc && anotherDoc->fingerprint() == doc->fingerprint()) {
switchDocument(previousDoc);
mergeEnvironment(anotherDoc);
m_snapshot.insert(anotherDoc);
m_todo.remove(absoluteFileName);
return;
}
doc->setUtf8Source(preprocessedCode);
doc->keepSourceAndAST();
doc->tokenize();
m_snapshot.insert(doc);
m_todo.remove(absoluteFileName);
Process process(m_modelManager, doc, m_workingCopy);
process();
(void) switchDocument(previousDoc);
}
void CppPreprocessor::sourceNeeded(unsigned line, const QString &fileName, IncludeType type)
{
if (fileName.isEmpty())
return;
QString absoluteFileName = resolveFile(fileName, type);
absoluteFileName = QDir::cleanPath(absoluteFileName);
if (m_currentDoc)
m_currentDoc->addIncludeFile(Document::Include(fileName, absoluteFileName, line, type));
if (m_included.contains(absoluteFileName))
return; // we've already seen this file.
if (absoluteFileName != modelManager()->configurationFileName())
m_included.insert(absoluteFileName);
unsigned editorRevision = 0;
QByteArray contents;
getFileContents(absoluteFileName, &contents, &editorRevision);
contents = convertToLatin1(contents);
if (m_currentDoc) {
if (contents.isEmpty() && !QFileInfo(absoluteFileName).isAbsolute()) {
QString msg = QCoreApplication::translate(
"CppPreprocessor", "%1: No such file or directory").arg(fileName);
Document::DiagnosticMessage d(Document::DiagnosticMessage::Warning,
m_currentDoc->fileName(),
line, /*column = */ 0,
msg);
m_currentDoc->addDiagnosticMessage(d);
return;
}
}
if (m_dumpFileNameWhileParsing) {
qDebug() << "Parsing file:" << absoluteFileName
<< "contents:" << contents.size()
;
}
Document::Ptr doc = m_snapshot.document(absoluteFileName);
if (doc) {
mergeEnvironment(doc);
return;
}
doc = Document::create(absoluteFileName);
doc->setRevision(m_revision);
doc->setEditorRevision(editorRevision);
const QFileInfo info(absoluteFileName);
if (info.exists())
doc->setLastModified(info.lastModified());
const Document::Ptr previousDoc = switchDocument(doc);
const QByteArray preprocessedCode = m_preprocess.run(absoluteFileName, contents);
// {
// QByteArray b(preprocessedCode);
// b.replace("\n", "<<<\n");
// qDebug("Preprocessed code for \"%s\": [[%s]]", fileName.toUtf8().constData(),
// b.constData());
// }
doc->setUtf8Source(preprocessedCode);
doc->keepSourceAndAST();
doc->tokenize();
m_snapshot.insert(doc);
m_todo.remove(absoluteFileName);
Process process(m_modelManager, doc, m_workingCopy);
process();
(void) switchDocument(previousDoc);
}