diff options
Diffstat (limited to 'src/lacweb.grm')
| -rw-r--r-- | src/lacweb.grm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lacweb.grm b/src/lacweb.grm index 9d7079e4..80b35510 100644 --- a/src/lacweb.grm +++ b/src/lacweb.grm @@ -62,6 +62,7 @@ val s = ErrorMsg.spanOf | eexp of exp | eapps of exp | eterm of exp + | rexp of (con * exp) list %verbose (* print summary of errors *) %pos int (* positions *) @@ -147,7 +148,13 @@ eexp : eapps (eapps) | FN SYMBOL DARROW eexp (EAbs (SYMBOL, NONE, eexp), s (FNleft, eexpright)) | LPAREN eexp RPAREN DCOLON cexp (EAnnot (eexp, cexp), s (LPARENleft, cexpright)) + | eterm DOT ident (EField (eterm, ident), s (etermleft, identright)) eterm : LPAREN eexp RPAREN (#1 eexp, s (LPARENleft, RPARENright)) | SYMBOL (EVar SYMBOL, s (SYMBOLleft, SYMBOLright)) + | LBRACE rexp RBRACE (ERecord rexp, s (LBRACEleft, RBRACEright)) + +rexp : ([]) + | ident EQ eexp ([(ident, eexp)]) + | ident EQ eexp COMMA rexp ((ident, eexp) :: rexp) |