From: NeilBrown <neil@brown.name>
Date: Mon, 19 Feb 2018 05:40:06 +0000 (+1100)
Subject: parsergen: enable error handling.
X-Git-Tag: StoneyCreek~6
X-Git-Url: https://ocean-lang.org/code/?p=ocean;a=commitdiff_plain;h=25d7f048bbeb8611842b67eb011e7af87b6b4dc0

parsergen: enable error handling.

The error handling code currently aborts early because
it was badly broken.
After recent changes it works well enough for experimenting,
so remove the exit(1) and other unnecessary code, and
let's experiment.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/csrc/parsergen.mdc b/csrc/parsergen.mdc
index aacc598..bc1a604 100644
--- a/csrc/parsergen.mdc
+++ b/csrc/parsergen.mdc
@@ -2888,11 +2888,7 @@ checks if a given token is in any of these look-ahead sets.
 					// FIXME update since_indent here
 				}
 			}
-			if (p.tos == 0 && tk->num == TK_eof)
-				break;
-			tos = &p.stack[p.tos-1];
 			tos->indents += indents;
-			exit(1);
 		}
 		free(tk);
 		pop(&p, p.tos, NULL, do_free);