Simplified extractDirection()

Also fixed bug preventing direction to be stripped from the parameter documentation.

1 files changed, 4 insertions, 20 deletions

diff --git a/src/util.cpp b/src/util.cpp
index c810db5..bebfbb1 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -8137,29 +8137,13 @@ bool classVisibleInIndex(const ClassDef *cd)
 
 QCString extractDirection(QCString &docs)
 {
-  QRegExp re("\\[[^\\]]+\\]"); // [...]
+  QRegExp re("\\[[ inout,]+\\]"); // [...]
   int l=0;
   if (re.match(docs,0,&l)==0)
   {
-    QRegExp re_in("\\[ *in *\\]"); // [in]
-    QRegExp re_out("\\[ *out *\\]"); // [out]
-    QRegExp re_inout("\\[ *in *[,]? *out *\\]"); // [in,out]
-    QRegExp re_outin("\\[ *out *[,]? *in *\\]"); // [out,in]
-    int l_in = 0;
-    int l_out = 0;
-    int l_inout = 0;
-    int l_outin = 0;
-    int inPos = re_in.match(docs,0,&l_in);
-    int outPos = re_out.match(docs,0,&l_out);
-    int inoutPos = re_inout.match(docs,0,&l_inout);
-    int outinPos = re_outin.match(docs,0,&l_outin);
-    // we only take the first occurrence into account
-    bool input  =  (inPos!=-1    &&  l==l_in) ||
-                   (inoutPos!=-1 &&  l==l_inout) ||
-                   (outinPos!=-1 &&  l==l_outin);
-    bool output =  (outPos!=-1   &&  l==l_out) ||
-                   (inoutPos!=-1 &&  l==l_inout) ||
-                   (outinPos!=-1 &&  l==l_outin);
+    QCString dir=docs.left(l);
+    bool input  = dir.find("in")!=-1;
+    bool output = dir.find("out")!=-1;
     if (input || output) // in,out attributes
     {
       docs = docs.mid(l); // strip attributes