Add commands to handle referenced by relation and references relation

Analogous to call graph and caller graph this patch provides an implementation for the referenced by relation and references relation.
Providing the commands:
- referencedbyrelation
- hidereferencedbyrelation
- referencesrelation
- hidereferencesrelation

Motivation is that some lists can get extremely large and also there is now more symmetry between the textual and graphical out.

1 files changed, 33 insertions, 2 deletions

diff --git a/src/memberdef.cpp b/src/memberdef.cpp
index 5d74270..eb90cd1 100644
--- a/src/memberdef.cpp
+++ b/src/memberdef.cpp
@@ -584,6 +584,8 @@ class MemberDefImpl
     bool annUsed;
     bool hasCallGraph;
     bool hasCallerGraph;
+    bool hasReferencedByRelation;
+    bool hasReferencesRelation;
     bool explExt;             // member was explicitly declared external
     bool tspec;               // member is a template specialization
     bool groupHasDocs;        // true if the entry that caused the grouping was documented
@@ -647,6 +649,8 @@ void MemberDefImpl::init(Definition *def,
   defTmpArgLists=0;
   hasCallGraph = FALSE;
   hasCallerGraph = FALSE;
+  hasReferencedByRelation = FALSE;
+  hasReferencesRelation = FALSE;
   initLines=0;
   type=t;
   if (mt==MemberType_Typedef) type.stripPrefix("typedef ");
@@ -2984,9 +2988,9 @@ void MemberDef::writeDocumentation(MemberList *ml,
   _writeExamples(ol);
   _writeTypeConstraints(ol);
   writeSourceDef(ol,cname);
-  writeSourceRefs(ol,cname);
-  writeSourceReffedBy(ol,cname);
   writeInlineCode(ol,cname);
+  if (hasReferencesRelation()) writeSourceRefs(ol,cname);
+  if (hasReferencedByRelation()) writeSourceReffedBy(ol,cname);
   _writeCallGraph(ol);
   _writeCallerGraph(ol);
 
@@ -3960,6 +3964,18 @@ void MemberDef::enableCallerGraph(bool e)
   if (e) Doxygen::parseSourcesNeeded = TRUE;
 }
 
+void MemberDef::enableReferencedByRelation(bool e)
+{
+  m_impl->hasReferencedByRelation=e;
+  if (e) Doxygen::parseSourcesNeeded = TRUE;
+}
+
+void MemberDef::enableReferencesRelation(bool e)
+{
+  m_impl->hasReferencesRelation=e;
+  if (e) Doxygen::parseSourcesNeeded = TRUE;
+}
+
 #if 0
 bool MemberDef::protectionVisible() const
 {
@@ -4592,6 +4608,16 @@ bool MemberDef::hasCallerGraph() const
   return m_impl->hasCallerGraph;
 }
 
+bool MemberDef::hasReferencedByRelation() const
+{
+  return m_impl->hasReferencedByRelation;
+}
+
+bool MemberDef::hasReferencesRelation() const
+{
+  return m_impl->hasReferencesRelation;
+}
+
 MemberDef *MemberDef::templateMaster() const
 {
   return m_impl->templateMaster;
@@ -5104,6 +5130,11 @@ void combineDeclarationAndDefinition(MemberDef *mdec,MemberDef *mdef)
       mdef->enableCallerGraph(mdec->hasCallerGraph() || mdef->hasCallerGraph());
       mdec->enableCallGraph(mdec->hasCallGraph() || mdef->hasCallGraph());
       mdec->enableCallerGraph(mdec->hasCallerGraph() || mdef->hasCallerGraph());
+
+      mdef->enableReferencedByRelation(mdec->hasReferencedByRelation() || mdef->hasReferencedByRelation());
+      mdef->enableCallerGraph(mdec->hasReferencesRelation() || mdef->hasReferencesRelation());
+      mdec->enableReferencedByRelation(mdec->hasReferencedByRelation() || mdef->hasReferencedByRelation());
+      mdec->enableCallerGraph(mdec->hasReferencesRelation() || mdef->hasReferencesRelation());
     }
   }
 }