diff options
Diffstat (limited to 'tools/qdoc3/qmlcodeparser.cpp')
-rw-r--r-- | tools/qdoc3/qmlcodeparser.cpp | 71 |
1 files changed, 69 insertions, 2 deletions
diff --git a/tools/qdoc3/qmlcodeparser.cpp b/tools/qdoc3/qmlcodeparser.cpp index 329912c..9c1d4ee 100644 --- a/tools/qdoc3/qmlcodeparser.cpp +++ b/tools/qdoc3/qmlcodeparser.cpp @@ -118,7 +118,10 @@ void QmlCodeParser::parseSourceFile(const Location& location, in.close(); Location fileLocation(filePath); - lexer->setCode(document, 1); + + QString newCode = document; + extractPragmas(newCode); + lexer->setCode(newCode, 1); QSet<QString> topicCommandsAllowed = topicCommands(); QSet<QString> otherMetacommandsAllowed = otherMetaCommands(); @@ -129,7 +132,7 @@ void QmlCodeParser::parseSourceFile(const Location& location, if (parser->parse()) { QDeclarativeJS::AST::UiProgram *ast = parser->ast(); - QmlDocVisitor visitor(filePath, document, &engine, tree, metacommandsAllowed); + QmlDocVisitor visitor(filePath, newCode, &engine, tree, metacommandsAllowed); QDeclarativeJS::AST::Node::accept(ast, &visitor); } } @@ -165,4 +168,68 @@ QSet<QString> QmlCodeParser::otherMetaCommands() << COMMAND_QMLDEFAULT; } +/* +Copied and pasted from src/declarative/qml/qdeclarativescriptparser.cpp. +*/ +static void replaceWithSpace(QString &str, int idx, int n) +{ + QChar *data = str.data() + idx; + const QChar space(QLatin1Char(' ')); + for (int ii = 0; ii < n; ++ii) + *data++ = space; +} + +/* +Copied and pasted from src/declarative/qml/qdeclarativescriptparser.cpp then +modified to return no values. + +Searches for ".pragma <value>" declarations within \a script. Currently supported pragmas +are: + library +*/ +void QmlCodeParser::extractPragmas(QString &script) +{ + const QString pragma(QLatin1String("pragma")); + const QString library(QLatin1String("library")); + + QDeclarativeJS::Lexer l(0); + l.setCode(script, 0); + + int token = l.lex(); + + while (true) { + if (token != QDeclarativeJSGrammar::T_DOT) + return; + + int startOffset = l.tokenOffset(); + int startLine = l.currentLineNo(); + + token = l.lex(); + + if (token != QDeclarativeJSGrammar::T_IDENTIFIER || + l.currentLineNo() != startLine || + script.mid(l.tokenOffset(), l.tokenLength()) != pragma) + return; + + token = l.lex(); + + if (token != QDeclarativeJSGrammar::T_IDENTIFIER || + l.currentLineNo() != startLine) + return; + + QString pragmaValue = script.mid(l.tokenOffset(), l.tokenLength()); + int endOffset = l.tokenLength() + l.tokenOffset(); + + token = l.lex(); + if (l.currentLineNo() == startLine) + return; + + if (pragmaValue == QLatin1String("library")) + replaceWithSpace(script, startOffset, endOffset - startOffset); + else + return; + } + return; +} + QT_END_NAMESPACE |