qdoc: Improve formatting of function signatures

This is a continuation of the work started in commit
694d30035593addc377fea374d1dbe8e3f5ca503.

Attach reference ('&') and pointer ('*') qualifiers to the
parameter name, as per Qt coding style.

Previously, function signatures were documented like this:

    QString & QString::append(const QString & str)

After this change, they will appear like this:

    QString &QString::append(const QString &str)

Change-Id: Ie103fc2929635bc32145e50469c600f9f378f97c
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/src/tools/qdoc/codemarker.cpp b/src/tools/qdoc/codemarker.cpp
index 458799fc27..a668205a66 100644
--- a/src/tools/qdoc/codemarker.cpp
+++ b/src/tools/qdoc/codemarker.cpp
@@ -210,7 +210,7 @@ void CodeMarker::appendProtectedString(QString *output, const QStringRef &str)
     }
 }
 
-QString CodeMarker::typified(const QString &string)
+QString CodeMarker::typified(const QString &string, bool trailingSpace)
 {
     QString result;
     QString pendingWord;
@@ -254,6 +254,11 @@ QString CodeMarker::typified(const QString &string)
             }
         }
     }
+    if (trailingSpace && string.size()) {
+        if (!string.endsWith(QLatin1Char('*'))
+                && !string.endsWith(QLatin1Char('&')))
+                result += QLatin1Char(' ');
+    }
     return result;
 }