AddRef no longer need to lookup

lib/libvcc/vcc_action.c

@@ -393,7 +393,7 @@ vcc_ParseAction(struct vcc *tl)
 {
 	struct token *at;
 	struct action_table *atp;
-	const struct symbol *sym;
+	struct symbol *sym;
 
 	at = tl->t;
 	assert(at->tok == ID);

lib/libvcc/vcc_compile.h

@@ -105,7 +105,7 @@ enum symkind {
 };
 
 typedef void sym_expr_t(struct vcc *tl, struct expr **,
-    const struct symbol *sym, vcc_type_t);
+    struct symbol *sym, vcc_type_t);
 typedef void sym_wildcard_t(struct vcc *, struct symbol *,
     const char *, const char *);
 
@@ -274,7 +274,7 @@ char *TlDup(struct vcc *tl, const char *s);
 
 /* vcc_expr.c */
 void vcc_Expr(struct vcc *tl, vcc_type_t typ);
-void vcc_Expr_Call(struct vcc *tl, const struct symbol *sym);
+void vcc_Expr_Call(struct vcc *tl, struct symbol *sym);
 void vcc_Expr_Init(struct vcc *tl);
 sym_expr_t vcc_Eval_Var;
 sym_expr_t vcc_Eval_Handle;
@@ -346,7 +346,7 @@ void vcc_ParseImport(struct vcc *tl);
 void vcc_ParseNew(struct vcc *tl);
 
 /* vcc_xref.c */
-struct symbol *vcc_AddRef(struct vcc *, enum symkind);
+void vcc_AddRef(struct vcc *, struct symbol *);
 int vcc_CheckReferences(struct vcc *tl);
 void VCC_XrefTable(struct vcc *);
 

lib/libvcc/vcc_expr.c

@@ -282,7 +282,7 @@ vcc_expr_tostring(struct vcc *tl, struct expr **e, vcc_type_t fmt)
  */
 
 static void v_matchproto_(sym_expr_t)
-vcc_Eval_Regsub(struct vcc *tl, struct expr **e, const struct symbol *sym,
+vcc_Eval_Regsub(struct vcc *tl, struct expr **e, struct symbol *sym,
     vcc_type_t fmt)
 {
 	struct expr *e2;
@@ -312,7 +312,7 @@ vcc_Eval_Regsub(struct vcc *tl, struct expr **e, const struct symbol *sym,
  */
 
 static void v_matchproto_(sym_expr_t)
-vcc_Eval_BoolConst(struct vcc *tl, struct expr **e, const struct symbol *sym,
+vcc_Eval_BoolConst(struct vcc *tl, struct expr **e, struct symbol *sym,
     vcc_type_t fmt)
 {
 
@@ -326,20 +326,19 @@ vcc_Eval_BoolConst(struct vcc *tl, struct expr **e, const struct symbol *sym,
  */
 
 void v_matchproto_(sym_expr_t)
-vcc_Eval_Handle(struct vcc *tl, struct expr **e, const struct symbol *sym,
+vcc_Eval_Handle(struct vcc *tl, struct expr **e, struct symbol *sym,
     vcc_type_t fmt)
 {
 
 	AN(sym->rname);
 
+	vcc_AddRef(tl, sym);
 	if (sym->fmt != STRING && fmt == STRINGS) {
-		(void)vcc_AddRef(tl, sym->kind);
 		*e = vcc_mk_expr(STRINGS, "\"%s\"", sym->name);
 		(*e)->nstr = 1;
 		(*e)->constant |= EXPR_CONST | EXPR_STR_CONST;
 	} else {
 		vcc_ExpectVid(tl, "handle");
-		(void)vcc_AddRef(tl, sym->kind);
 		*e = vcc_mk_expr(sym->fmt, "%s", sym->rname);
 		(*e)->constant = EXPR_VAR;
 		(*e)->nstr = 1;
@@ -353,7 +352,7 @@ vcc_Eval_Handle(struct vcc *tl, struct expr **e, const struct symbol *sym,
  */
 
 void v_matchproto_(sym_expr_t)
-vcc_Eval_Var(struct vcc *tl, struct expr **e, const struct symbol *sym,
+vcc_Eval_Var(struct vcc *tl, struct expr **e, struct symbol *sym,
     vcc_type_t fmt)
 {
 
@@ -598,7 +597,7 @@ vcc_Eval_Func(struct vcc *tl, const char *spec,
  */
 
 void v_matchproto_(sym_expr_t)
-vcc_Eval_SymFunc(struct vcc *tl, struct expr **e, const struct symbol *sym,
+vcc_Eval_SymFunc(struct vcc *tl, struct expr **e, struct symbol *sym,
     vcc_type_t fmt)
 {
 
@@ -630,7 +629,7 @@ vcc_expr4(struct vcc *tl, struct expr **e, vcc_type_t fmt)
 {
 	struct expr *e1, *e2;
 	const char *ip, *sign;
-	const struct symbol *sym;
+	struct symbol *sym;
 	enum symkind kind;
 	double d;
 	int i;
@@ -1264,7 +1263,7 @@ vcc_Expr(struct vcc *tl, vcc_type_t fmt)
  */
 
 void
-vcc_Expr_Call(struct vcc *tl, const struct symbol *sym)
+vcc_Expr_Call(struct vcc *tl, struct symbol *sym)
 {
 
 	struct expr *e;

lib/libvcc/vcc_parse.c

@@ -247,7 +247,7 @@ vcc_ParseFunction(struct vcc *tl)
 		/* Add to VCL sub */
 		AN(p->method);
 		if (p->name == NULL) {
-			(void)vcc_AddRef(tl, SYM_SUB);
+			vcc_AddRef(tl, sym);
 			p->name = tl->t;
 		}
 	}

lib/libvcc/vcc_xref.c

@@ -63,17 +63,13 @@ struct procuse {
  * Keep track of definitions and references
  */
 
-struct symbol *
-vcc_AddRef(struct vcc *tl, enum symkind kind)
+void
+vcc_AddRef(struct vcc *tl, struct symbol *sym)
 {
-	struct symbol *sym;
 
-	sym = VCC_SymbolTok(tl, kind, 1);
 	if (sym->ref_b == NULL)
 		sym->ref_b = tl->t;
-	AN(sym);
 	sym->nref++;
-	return (sym);
 }
 
 /*--------------------------------------------------------------------*/