1 files changed, 5 insertions, 4 deletions
diff --git a/src/prc1/prv.h b/src/prc1/prv.h
index c0c8930..e3658bc 100644
--- a/src/prc1/prv.h
+++ b/src/prc1/prv.h
@@ -10,11 +10,11 @@ struct step
 {
     enum tktype type;
     const char *id;
-    int chain;
 };
 
 struct pos
 {
+    const char *name;
     const struct seq *seq, *stseq;
     const struct step *step;
     int (*end)(const struct lex *, struct prv *);
@@ -29,23 +29,24 @@ struct prv
     struct ast *ast;
     struct type *ag, *t;
     struct fn *proto;
-    size_t n, i, block;
+    size_t n, i, block, cast;
+    struct sym *s;
     int (*entry)(const struct lex *, struct prv *);
     int (*type)(const struct lex *, struct prv *p, const struct type *t);
+    int (*sym)(const struct lex *, struct prv *, const struct sym *);
 };
 
 struct seq
 {
     const struct step *steps;
     int (*fn)(const struct lex *l, struct prv *p);
-    int (*end)(const struct lex *l, struct prv *p);
-    const char *chain;
 };
 
 int kw(const char *s);
 int prev(const struct prv *p);
 int push(const struct pos *pos, struct prv *p);
 int pop(const struct lex *l, struct prv *p);
+void reset(struct prv *p);
 char *sdup(const char *s);
 
 #endif