parsergen: allow $$OUT as well as $$NEWLINE

[ocean] / csrc / parsergen.mdc

diff --git a/csrc/parsergen.mdc b/csrc/parsergen.mdc
index 679fab6996de66a9fe267d914c654812f74771f3..76fec3a70a779cefe4589a9d79e861a61acd726e 100644 (file)
--- a/csrc/parsergen.mdc
+++ b/csrc/parsergen.mdc
@@ -499,6 +499,8 @@ Now we have all the bits we need to parse a full production.
                        vs = sym_find(g, tk.txt);
                        if (vs->num == TK_newline)
                                p.line_like = 1;
+                       else if (vs->num == TK_out)
+                               p.line_like = 2;
                        else if (vs->precedence == 0) {
                                err = "symbol after $$ must have precedence";
                                goto abort;
@@ -1651,8 +1653,10 @@ it up a bit.  First the items, with production number and associativity.
                        printf(" [%d%s]", s->precedence,
                               assoc_names[s->assoc]);
                }
-               if (pr->line_like)
+               if (pr->line_like == 1)
                        printf(" $$NEWLINE");
+               else if (pr->line_like)
+                       printf(" $$OUT");
                printf("\n");
        }