qdoc: Better error messages for QML command errors

Some error messages were not clear for these qdoc commands: \qmlclass,
\qmlmodule, \inqmlmodule, and \qmlproperty. They have been made clearer
now.

Also, qdoc now parses input files in the same order all the time now.
The order is alphabetic now. This might not be the optimal order.

Change-Id: Id53a5ec8105009c71f4bbd41973a54aed7821099
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/tools/qdoc/doc.cpp b/src/tools/qdoc/doc.cpp
index 15d194e0af..268c20d690 100644
--- a/src/tools/qdoc/doc.cpp
+++ b/src/tools/qdoc/doc.cpp
@@ -1626,6 +1626,9 @@ void DocParser::parse(const QString& source,
     priv->text.stripFirstAtom();
 }
 
+/*!
+  Returns the current location.
+ */
 Location &DocParser::location()
 {
     while (!openedInputs.isEmpty() && openedInputs.top() <= pos) {
@@ -2868,6 +2871,23 @@ const Location &Doc::location() const
     return priv == 0 ? dummy : priv->start_loc;
 }
 
+/*!
+  Returns the starting location of a qdoc comment.
+ */
+const Location& Doc::startLocation() const
+{
+    return location();
+}
+
+/*!
+  Returns the ending location of a qdoc comment.
+ */
+const Location& Doc::endLocation() const
+{
+    static const Location dummy;
+    return priv == 0 ? dummy : priv->end_loc;
+}
+
 const QString &Doc::source() const
 {
     static QString null;