void QmlCodeParser::parseSourceFile(const Location& location,
const QString& filePath,
Tree *tree)
{
QFile in(filePath);
if (!in.open(QIODevice::ReadOnly)) {
location.error(tr("Cannot open QML file '%1'").arg(filePath));
return;
}
QString document = in.readAll();
in.close();
Location fileLocation(filePath);
QString newCode = document;
extractPragmas(newCode);
lexer->setCode(newCode, 1);
QSet<QString> topicCommandsAllowed = topicCommands();
QSet<QString> otherMetacommandsAllowed = otherMetaCommands();
QSet<QString> metacommandsAllowed = topicCommandsAllowed +
otherMetacommandsAllowed;
QDeclarativeJS::NodePool m_nodePool(filePath, &engine);
if (parser->parse()) {
QDeclarativeJS::AST::UiProgram *ast = parser->ast();
QmlDocVisitor visitor(filePath, newCode, &engine, tree, metacommandsAllowed);
QDeclarativeJS::AST::Node::accept(ast, &visitor);
}
}
/*!
This is called by parseSourceFile() to do the actual parsing
and tree building. It only processes qdoc comments. It skips
everything else.
*/
bool PureDocParser::processQdocComments()
{
QSet<QString> topicCommandsAllowed = topicCommands();
QSet<QString> otherMetacommandsAllowed = otherMetaCommands();
QSet<QString> metacommandsAllowed = topicCommandsAllowed + otherMetacommandsAllowed;
while (tok != Tok_Eoi) {
if (tok == Tok_Doc) {
/*
lexeme() returns an entire qdoc comment.
*/
QString comment = lexeme();
Location start_loc(location());
readToken();
Doc::trimCStyleComment(start_loc,comment);
Location end_loc(location());
/*
Doc parses the comment.
*/
Doc doc(start_loc,end_loc,comment,metacommandsAllowed);
QString topic;
ArgList args;
QSet<QString> topicCommandsUsed = topicCommandsAllowed & doc.metaCommandsUsed();
/*
There should be one topic command in the set,
or none. If the set is empty, then the comment
should be a function description.
*/
if (topicCommandsUsed.count() > 0) {
topic = *topicCommandsUsed.begin();
args = doc.metaCommandArgs(topic);
}
NodeList nodes;
QList<Doc> docs;
if (topic.isEmpty()) {
doc.location().warning(tr("This qdoc comment contains no topic command "
"(e.g., '\\%1', '\\%2').")
.arg(COMMAND_MODULE).arg(COMMAND_PAGE));
}
else {
/*
There is a topic command. Process it.
*/
if ((topic == COMMAND_QMLPROPERTY) ||
(topic == COMMAND_QMLATTACHEDPROPERTY)) {
Doc nodeDoc = doc;
Node* node = processTopicCommandGroup(nodeDoc,topic,args);
if (node != 0) {
nodes.append(node);
docs.append(nodeDoc);
}
}
else {
ArgList::ConstIterator a = args.begin();
while (a != args.end()) {
Doc nodeDoc = doc;
Node* node = processTopicCommand(nodeDoc,topic,*a);
if (node != 0) {
nodes.append(node);
docs.append(nodeDoc);
}
++a;
}
}
}
Node* treeRoot = QDocDatabase::qdocDB()->treeRoot();
NodeList::Iterator n = nodes.begin();
QList<Doc>::Iterator d = docs.begin();
while (n != nodes.end()) {
processOtherMetaCommands(*d, *n);
(*n)->setDoc(*d);
checkModuleInclusion(*n);
if ((*n)->isInnerNode() && ((InnerNode *)*n)->includes().isEmpty()) {
InnerNode *m = static_cast<InnerNode *>(*n);
while (m->parent() && m->parent() != treeRoot)
m = m->parent();
if (m == *n)
((InnerNode *)*n)->addInclude((*n)->name());
else
((InnerNode *)*n)->setIncludes(m->includes());
}
++d;
++n;
}
}
else {
readToken();
}
}
return true;
}
