Enabled error reporting and a plain text fallback for invalid QML.

The location of places where code is included in documentation is
now passed into each code marker when highlighted code is needed.

1 files changed, 11 insertions, 4 deletions

diff --git a/tools/qdoc3/qmlcodemarker.cpp b/tools/qdoc3/qmlcodemarker.cpp
index 1e4ad1e..fc91cbb 100644
--- a/tools/qdoc3/qmlcodemarker.cpp
+++ b/tools/qdoc3/qmlcodemarker.cpp
@@ -134,9 +134,9 @@ QString QmlCodeMarker::plainFullName(const Node *node, const Node *relative)
 
 QString QmlCodeMarker::markedUpCode(const QString &code,
                                     const Node *relative,
-                                    const QString &dirPath)
+                                    const Location &location)
 {
-    return addMarkUp(code, relative, dirPath);
+    return addMarkUp(code, relative, location);
 }
 
 QString QmlCodeMarker::markedUpName(const Node *node)
@@ -174,7 +174,8 @@ QString QmlCodeMarker::markedUpIncludes(const QStringList& includes)
         code += "import " + *inc + "\n";
         ++inc;
     }
-    return protect(addMarkUp(code, 0, ""));
+    Location location;
+    return protect(addMarkUp(code, 0, location));
 }
 
 QString QmlCodeMarker::functionBeginRegExp(const QString& funcName)
@@ -190,7 +191,7 @@ QString QmlCodeMarker::functionEndRegExp(const QString& /* funcName */)
 
 QString QmlCodeMarker::addMarkUp(const QString &code,
                                  const Node * /* relative */,
-                                 const QString & /* dirPath */)
+                                 const Location &location)
 {
     QDeclarativeJS::Engine engine;
     QDeclarativeJS::Lexer lexer(&engine);
@@ -210,7 +211,13 @@ QString QmlCodeMarker::addMarkUp(const QString &code,
         QmlMarkupVisitor visitor(code, pragmas, &engine);
         QDeclarativeJS::AST::Node::accept(ast, &visitor);
         output = visitor.markedUpCode();
+    } else {
+        location.warning(tr("Unable to parse QML: \"%1\" at line %2, column %3").arg(
+            parser.errorMessage()).arg(parser.errorLineNumber()).arg(
+            parser.errorColumnNumber()));
+        output = protect(code);
     }
+
     return output;
 }