src/module-parse.lisp (read-module): Provide sensible default error-recovery.

By default, if there's an error parsing a module item, skip and consume
until the next `;' or `}'.  This actually seems to work quite well.

diff --git a/src/module-parse.lisp b/src/module-parse.lisp
index 197e3e4fb0e3071431d9d021bec2fd1e182a5984..211f2c74a84209960b7ef2c46c7a0bae73c318b9 100644 (file)
--- a/src/module-parse.lisp
+++ b/src/module-parse.lisp
@@ -112,7 +112,9 @@   (define-module (pathname :location location :truename truename)
                (parse (skip-many ()
                          (seq ((pset (parse-property-set scanner))
                                (nil (error ()
                (parse (skip-many ()
                          (seq ((pset (parse-property-set scanner))
                                (nil (error ()

-                                      (plug module scanner pset))))
+                                        (plug module scanner pset)
+                                      (skip-until (:keep-end nil)
+                                        #\; #\}))))

                            (check-unused-properties pset))))
              (declare (ignore consumedp))
              (unless winp (syntax-error scanner result)))))))))
                            (check-unused-properties pset))))
              (declare (ignore consumedp))
              (unless winp (syntax-error scanner result)))))))))