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[elpa] externals/parser-generator ba2bda38da 25/29: Added use of default


From: Christian Johansson
Subject: [elpa] externals/parser-generator ba2bda38da 25/29: Added use of default conflict resolution flag in action-table generation
Date: Sat, 12 Feb 2022 02:24:45 -0500 (EST)

branch: externals/parser-generator
commit ba2bda38da728f39b0666455c5b3dc07b680a68e
Author: Christian Johansson <christian@cvj.se>
Commit: Christian Johansson <christian@cvj.se>

    Added use of default conflict resolution flag in action-table generation
---
 parser-generator-lr.el | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/parser-generator-lr.el b/parser-generator-lr.el
index 1f72ae7dd9..f9e210b207 100644
--- a/parser-generator-lr.el
+++ b/parser-generator-lr.el
@@ -602,12 +602,24 @@
                                                (gethash
                                                 index-hash-key
                                                 index-symbols)))
-                                          (error
-                                           "Reduce/%S conflict for %S in state 
%S"
-                                           (car (cdr conflicted-item))
-                                           u
-                                           goto-index
-                                           ))))
+                                          (if (and
+                                               
parser-generator-lr--allow-default-conflict-resolution
+                                               (equal
+                                                'shift
+                                                (car (cdr conflicted-item))))
+                                              (progn
+                                                (parser-generator--debug
+                                                 (message
+                                                  "Shift takes precedence over 
reduce by default"))
+                                                (setq
+                                                 skip-symbol
+                                                 t))
+                                            (error
+                                             "Reduce/%S conflict for %S in 
state %S"
+                                             (car (cdr conflicted-item))
+                                             u
+                                             goto-index
+                                             )))))
 
                                     (unless
                                         (or



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