1 files changed, 7 insertions, 8 deletions
diff --git a/src/core/vmrunner.hpp b/src/core/vmrunner.hpp
index ee03385..d0e9af5 100644
--- a/src/core/vmrunner.hpp
+++ b/src/core/vmrunner.hpp
@@ -7,20 +7,19 @@
 const Idata ione=Idata(0,1),izero=Idata(0,0);
 const Idata rone=Idata(1,1),rzero=Idata(1,0);
 template<class memb>
-class callStack//a queue, in fact.
+class callStack
 {
 private:
-	int l,r;
+	int t;
 	memb data[16];
 public:
 	callStack(){clear();}
-	void clear(){l=0;r=-1;}
-	int size(){return r-l+1;}
+	void clear(){t=-1;}
+	int size(){return t+1;}
 	bool empty(){return size()==0;}
-	void push(memb a){memcpy(data+(++r),&a,sizeof(a));if(r>15)throw;}
-	memb pop(){if(l<=r+1)return data[l++];else throw;}
-	memb front(){return data[l];}
-	memb back(){return data[r];}
+	void push(memb a){memcpy(data+(++t),&a,sizeof(a));if(t>15)throw;}
+	memb pop(){if(~t)return data[t--];else throw;}
+	memb top(){if(~t)return data[t];else throw;}
 };
 typedef struct _fncEntry{int hash,pos;}fncEntry;
 class blrScriptVM