ast shadowvar cleanup

Engine/source/console/ast.h

@@ -52,7 +52,7 @@ enum TypeReq
 /// each representing a different language construct.
 struct StmtNode
 {
-   StmtNode *next;   ///< Next entry in parse tree.
+   StmtNode *mNext;   ///< Next entry in parse tree.
 
    StmtNode();
    virtual ~StmtNode() {}
@@ -62,7 +62,7 @@ struct StmtNode
 
    ///
    void append(StmtNode *next);
-   StmtNode *getNext() const { return next; }
+   StmtNode *getNext() const { return mNext; }
 
    /// @}
 

Engine/source/console/astNodes.cpp

@@ -140,7 +140,7 @@ void StmtNode::addBreakLine(CodeStream &code)
 
 StmtNode::StmtNode()
 {
-   next = NULL;
+   mNext = NULL;
    dbgFileName = CodeBlock::smCurrentParser->getCurrentFile();
 }
 
@@ -151,9 +151,9 @@ void StmtNode::setPackage(StringTableEntry)
 void StmtNode::append(StmtNode *next)
 {
    StmtNode *walk = this;
-   while (walk->next)
-      walk = walk->next;
-   walk->next = next;
+   while (walk->mNext)
+      walk = walk->mNext;
+   walk->mNext = next;
 }