branch: externals/parser-generator
commit 4051737aebb0466bb5ce6ff49e0676e8e45f8d4e
Author: Christian Johansson <christ...@cvj.se>
Commit: Christian Johansson <christ...@cvj.se>
Added TODO item for LL(k) translation
---
parser-generator-ll.el | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/parser-generator-ll.el b/parser-generator-ll.el
index b38843cdf2..e5355bf972 100644
--- a/parser-generator-ll.el
+++ b/parser-generator-ll.el
@@ -88,6 +88,11 @@
(message "\n;; Completed generation of LL(k) tables.\n")
(message "\n;; Completed generation of LL(1) tables.\n"))))
+;; TODO Add support for translation via SDT here
+;; When a reduction is being made, push current stack and production-number to
a stack
+;; and record all popped terminals contents. When stack becomes previous state
again
+;; use terminals to call SDT for a translation
+;;
;; Generally described at .p 339
(defun parser-generator-ll-parse ()
"Parse input via lex-analyzer and return parse trail."
@@ -191,7 +196,7 @@
((equal action-type 'reduce)
(parser-generator--debug
- (message "reduced: %S" (nth 1 action)))
+ (message "reduced: %S -> %S" state (nth 1 action)))
(pop stack)
(unless (equal (nth 1 action) e-reduction)
(dolist (reduce-item (reverse (nth 1 action)))
