From: Akim Demaille <akim@epita.fr>
Date: Mon, 12 Nov 2001 09:33:04 +0000 (+0000)
Subject: * tests/regression.at (Conflicts): Rename as...
X-Git-Tag: before-m4-back-end~317
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/ba9dda1a2eb44e50b2c16542f8db1c862579a184

* tests/regression.at (Conflicts): Rename as...
(Unresolved SR Conflicts): this.
(Solved SR Conflicts): New.
---

diff --git a/ChangeLog b/ChangeLog
index af61a73d..bda485af 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2001-11-12  Akim Demaille  <akim@epita.fr>
+
+	* tests/regression.at (Conflicts): Rename as...
+	(Unresolved SR Conflicts): this.
+	(Solved SR Conflicts): New.
+
 2001-11-12  Akim Demaille  <akim@epita.fr>
 
 	* src/reduce.c (print_results): Rename as...
diff --git a/tests/regression.at b/tests/regression.at
index 2a60d27c..14ce95ac 100644
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -43,11 +43,11 @@ AT_CHECK([bison -v duplicate.y -o duplicate.c], 0, ignore, ignore)
 AT_CLEANUP([duplicate.*])
 
 
-## ----------- ##
-## Conflicts.  ##
-## ----------- ##
+## ------------------------- ##
+## Unresolved SR Conflicts.  ##
+## ------------------------- ##
 
-AT_SETUP([Conflicts])
+AT_SETUP([Unresolved SR Conflicts])
 
 AT_DATA([input.y],
 [[%token NUM OP
@@ -134,6 +134,103 @@ state 5
 
 
 
+state 6
+
+    $default	accept
+]])
+
+AT_CLEANUP(input.c input.output)
+
+
+## --------------------- ##
+## Solved SR Conflicts.  ##
+## --------------------- ##
+
+AT_SETUP([Solved SR Conflicts])
+
+AT_DATA([input.y],
+[[%token NUM OP
+%right OP
+%%
+exp: exp OP exp | NUM;
+]])
+
+AT_CHECK([bison input.y -o input.c -v], 0, [], [])
+
+# Check the contents of the report.
+AT_CHECK([cat input.output], [],
+[[Conflict in state 4 between rule 1 and token OP resolved as shift.
+
+Grammar
+
+rule 1    exp -> exp OP exp
+rule 2    exp -> NUM
+
+Terminals, with rules where they appear
+
+$ (-1)
+error (256)
+NUM (257) 2
+OP (258) 1
+
+Nonterminals, with rules where they appear
+
+exp (5)
+    on left: 1 2, on right: 1
+
+
+state 0
+
+    NUM 	shift, and go to state 1
+
+    exp 	go to state 2
+
+
+
+state 1
+
+    exp  ->  NUM .   (rule 2)
+
+    $default	reduce using rule 2 (exp)
+
+
+
+state 2
+
+    exp  ->  exp . OP exp   (rule 1)
+
+    $   	go to state 5
+    OP  	shift, and go to state 3
+
+
+
+state 3
+
+    exp  ->  exp OP . exp   (rule 1)
+
+    NUM 	shift, and go to state 1
+
+    exp 	go to state 4
+
+
+
+state 4
+
+    exp  ->  exp . OP exp   (rule 1)
+    exp  ->  exp OP exp .   (rule 1)
+
+    OP  	shift, and go to state 3
+
+    $default	reduce using rule 1 (exp)
+
+
+
+state 5
+
+    $   	go to state 6
+
+
+
 state 6
 
     $default	accept