add tagged unions

1 files changed, 7 insertions, 0 deletions

diff --git a/bootstrap/all.h b/bootstrap/all.h
index fb6bfe6..6e63058 100644
--- a/bootstrap/all.h
+++ b/bootstrap/all.h
@@ -180,6 +180,7 @@ struct type {
       } enu;
       struct {
          const char *name;
+         const struct type *enumty;
          slice_t(struct aggfield {
             size_t off;
             const char *name;
@@ -304,6 +305,7 @@ enum exprtype {
    Emcall,
    Eslice,
    Elen,
+   Eeuini,
 };
 
 struct blockstmt {
@@ -365,6 +367,11 @@ struct expr {
       struct {
          struct expr *lhs, *start, *end;
       } slice;
+      struct {
+         const char *fnam;
+         i64 tag;
+         struct expr *ini;
+      } euini;
    };
 };