2 files changed, 6 insertions, 14 deletions
diff --git a/include/chillAST/chillAST_node.hh b/include/chillAST/chillAST_node.hh
index 4db00ce..ea9bf8b 100644
--- a/include/chillAST/chillAST_node.hh
+++ b/include/chillAST/chillAST_node.hh
@@ -39,7 +39,7 @@ protected:
    * Fix the pointer reference in a source file
    * @param nameMap a mapping from string to the corresponding declarations, stack is used to mimic scoping
    */
-  void fixReference(std::map<std::string, std::stack<chillAST_Node*>> nameMap);
+  void fixReference(std::map<std::string, std::stack<chillAST_Node*> > nameMap);
 public:
   // TODO decide how to hide some data
   //! this Node's parent
@@ -303,6 +303,7 @@ public:
 
   virtual void gatherVarUsage(std::vector<chillAST_VarDecl *> &decls);
 
+  //! Gather all variable that is used as a lefthand side operand
   virtual void gatherVarLHSUsage(std::vector<chillAST_VarDecl *> &decls) {
     fprintf(stderr, "(%s) forgot to implement gatherVarLHSUsage()\n", getTypeString());
   };
diff --git a/include/chillAST/chillASTs.hh b/include/chillAST/chillASTs.hh
index 795f12b..90f19e8 100644
--- a/include/chillAST/chillASTs.hh
+++ b/include/chillAST/chillASTs.hh
@@ -973,9 +973,9 @@ public:
   char *op;
   //! true for prefix unary operator
   bool prefix;
-  chillAST_Node *subexpr;
 
   // constructors
+  chillAST_UnaryOperator();
   chillAST_UnaryOperator(const char *oper, bool pre, chillAST_Node *sub);
 
   // other methods particular to this type of node
@@ -984,29 +984,20 @@ public:
             (!strcmp(op, "--")));   // are there more ???  TODO
   }
 
+  chillAST_Node* getSubExpr() { return getChild(0); }
+  void setSubExpr(chillAST_Node* sub) { setChild(0,sub); }
+
   // required methods that I can't seem to get to inherit
   chillAST_Node *constantFold();
 
   chillAST_Node *clone();
 
-  void gatherVarDecls(std::vector<chillAST_VarDecl *> &decls);
-
   void gatherVarDeclsMore(std::vector<chillAST_VarDecl *> &decls) { gatherVarDecls(decls); };
 
-  void gatherScalarVarDecls(std::vector<chillAST_VarDecl *> &decls);
-
-  void gatherArrayVarDecls(std::vector<chillAST_VarDecl *> &decls);
-
   void gatherArrayRefs(std::vector<chillAST_ArraySubscriptExpr *> &refs, bool writtento); // chillAST_UnaryOperator
 
   void gatherVarLHSUsage(std::vector<chillAST_VarDecl *> &decls);
 
-  void replaceVarDecls(chillAST_VarDecl *olddecl, chillAST_VarDecl *newdecl);
-
-  void gatherVarUsage(std::vector<chillAST_VarDecl *> &decls);
-
-  void gatherDeclRefExprs(std::vector<chillAST_DeclRefExpr *> &refs);
-
   //void replaceVarDecls( chillAST_VarDecl *olddecl, chillAST_VarDecl *newdecl);
   bool findLoopIndexesToReplace(chillAST_SymbolTable *symtab,
                                 bool forcesync = false) { return false; }; // no loops under here