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C++: Check for Function::name() before using it

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Lambdas do not have a name.

Change-Id: Ifda4816c62dcfe19bdbb1649dc1caf408e056b37
Task-number: QTCREATORBUG-12686
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
This commit is contained in:
Nikolai Kosjar
2014-07-17 11:39:16 +02:00
parent 67a7696e60
commit dc59d28736
5 changed files with 59 additions and 54 deletions
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89
src/tools/cplusplus-update-frontend/cplusplus-update-frontend.cpp
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@@ -1122,56 +1122,59 @@ void generateAST_cpp(const Snapshot &snapshot, const QDir &cplusplusDir)
TranslationUnitAST *xUnit = AST_cpp_document->translationUnit()->ast()->asTranslationUnit();
for (DeclarationListAST *iter = xUnit->declaration_list; iter; iter = iter->next) {
if (FunctionDefinitionAST *funDef = iter->value->asFunctionDefinition()) {
if (const QualifiedNameId *qName = funDef->symbol->name()->asQualifiedNameId()) {
const QString className = oo(qName->base());
const QString methodName = oo(qName->name());
if (const Name *name = funDef->symbol->name()) {
if (const QualifiedNameId *qName = name->asQualifiedNameId()) {
const QString className = oo(qName->base());
const QString methodName = oo(qName->name());
QTextCursor cursor(&cpp_document);
QTextCursor cursor(&cpp_document);
unsigned line = 0, column = 0;
AST_cpp_document->translationUnit()->getTokenStartPosition(funDef->firstToken(), &line, &column);
const int start = cpp_document.findBlockByNumber(line - 1).position() + column - 1;
cursor.setPosition(start);
int doxyStart = start;
unsigned line = 0, column = 0;
AST_cpp_document->translationUnit()->getTokenStartPosition(funDef->firstToken(), &line, &column);
const int start = cpp_document.findBlockByNumber(line - 1).position() + column - 1;
cursor.setPosition(start);
int doxyStart = start;
const bool isGenerated = checkGenerated(cursor, &doxyStart);
const bool isGenerated = checkGenerated(cursor, &doxyStart);
AST_cpp_document->translationUnit()->getTokenEndPosition(funDef->lastToken() - 1, &line, &column);
int end = cpp_document.findBlockByNumber(line - 1).position() + column - 1;
while (cpp_document.characterAt(end).isSpace())
++end;
AST_cpp_document->translationUnit()->getTokenEndPosition(funDef->lastToken() - 1, &line, &column);
int end = cpp_document.findBlockByNumber(line - 1).position() + column - 1;
while (cpp_document.characterAt(end).isSpace())
++end;
if (methodName == QLatin1String("firstToken")) {
ClassSpecifierAST *classAST = classesNeedingFirstToken.value(className, 0);
GenInfo info;
info.end = end;
if (classAST) {
info.classAST = classAST;
info.firstToken = true;
info.start = start;
classesNeedingFirstToken.remove(className);
} else {
info.start = doxyStart;
info.remove = true;
if (methodName == QLatin1String("firstToken")) {
ClassSpecifierAST *classAST = classesNeedingFirstToken.value(className, 0);
GenInfo info;
info.end = end;
if (classAST) {
info.classAST = classAST;
info.firstToken = true;
info.start = start;
classesNeedingFirstToken.remove(className);
} else {
info.start = doxyStart;
info.remove = true;
}
if (isGenerated)
todo.append(info);
} else if (methodName == QLatin1String("lastToken")) {
ClassSpecifierAST *classAST = classesNeedingLastToken.value(className, 0);
GenInfo info;
info.end = end;
if (classAST) {
info.classAST = classAST;
info.start = start;
info.lastToken = true;
classesNeedingLastToken.remove(className);
} else {
info.start = doxyStart;
info.remove = true;
}
if (isGenerated)
todo.append(info);
}
if (isGenerated)
todo.append(info);
} else if (methodName == QLatin1String("lastToken")) {
ClassSpecifierAST *classAST = classesNeedingLastToken.value(className, 0);
GenInfo info;
info.end = end;
if (classAST) {
info.classAST = classAST;
info.start = start;
info.lastToken = true;
classesNeedingLastToken.remove(className);
} else {
info.start = doxyStart;
info.remove = true;
}
if (isGenerated)
todo.append(info);
}
}
}
}