* tests/regression.at (%nonassoc and eof): New.

[bison.git] / tests / regression.at

diff --git a/tests/regression.at b/tests/regression.at
index f6b5fe0d5fa77586f19e26b64576f1d8ad33201c..4a17ffa66b6cab4222bc933f2fb93eaf28930657 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -18,6 +18,104 @@
 
 AT_BANNER([[Regression tests.]])
 
 
 AT_BANNER([[Regression tests.]])
 

+
+## ------------------- ##
+## %nonassoc and eof.  ##
+## ------------------- ##
+
+AT_SETUP([%nonassoc and eof])
+
+AT_DATA([input.y],
+[[
+%{
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <error.h>
+#define YYERROR_VERBOSE 1
+#define yyerror(Msg) \
+do { \
+  fprintf (stderr, "%s\n", Msg); \
+  exit (1); \
+} while (0)
+
+/* The current argument. */
+static const char *input = NULL;
+
+static int
+yylex (void)
+{
+  /* No token stands for end of file. */
+  if (input && *input)
+    return *input++;
+  else
+    return 0;
+}
+
+%}
+
+%nonassoc '<' '>'
+
+%%
+expr: expr '<' expr
+    | expr '>' expr
+    | '0'
+    ;
+%%
+int
+main (int argc, const char *argv[])
+{
+  if (argc > 1)
+    input = argv[1];
+  return yyparse ();
+}
+]])
+
+# Specify the output files to avoid problems on different file systems.
+AT_CHECK([bison input.y -o input.c])
+AT_CHECK([$CC $CFLAGS $CPPFLAGS input.c -o input], 0, [], [ignore])
+
+AT_CHECK([input '0<0'])
+# FIXME: This is an actual bug, but a new one, in the sense that
+# no one has ever spotted it!  The messages are *wrong*: there should
+# be nothing there, it should be expected eof.
+AT_CHECK([input '0<0<0'], [1], [],
+         [parse error, unexpected '<', expecting '<' or '>'
+])
+
+AT_CHECK([input '0>0'])
+AT_CHECK([input '0>0>0'], [1], [],
+         [parse error, unexpected '>', expecting '<' or '>'
+])
+
+AT_CHECK([input '0<0>0'], [1], [],
+         [parse error, unexpected '>', expecting '<' or '>'
+])
+
+AT_CLEANUP
+
+## ---------------- ##
+## Braces parsing.  ##
+## ---------------- ##
+
+
+AT_SETUP([braces parsing])
+
+AT_DATA([input.y],
+[[/* Bison used to swallow the character after `}'. */
+
+%%
+exp: { tests = {{{{{{{{{{}}}}}}}}}}; }
+%%
+]])
+
+AT_CHECK([bison -v input.y -o input.c], 0, ignore, ignore)
+
+AT_CHECK([fgrep 'tests = {{{{{{{{{{}}}}}}}}}};' input.c], 0, [ignore])
+
+AT_CLEANUP
+
+

 ## ------------------ ##
 ## Duplicate string.  ##
 ## ------------------ ##
 ## ------------------ ##
 ## Duplicate string.  ##
 ## ------------------ ##


@@ -25,7 +123,7 @@ AT_BANNER([[Regression tests.]])
 
 AT_SETUP([Duplicate string])
 
 
 AT_SETUP([Duplicate string])
 

-AT_DATA([duplicate.y],
+AT_DATA([input.y],

 [[/* `Bison -v' used to dump core when two tokens are defined with the same
    string, as LE and GE below. */
 
 [[/* `Bison -v' used to dump core when two tokens are defined with the same
    string, as LE and GE below. */
 


@@ -38,7 +136,7 @@ exp: '(' exp ')' | NUM ;
 %%
 ]])
 
 %%
 ]])
 

-AT_CHECK([bison -v duplicate.y -o duplicate.c], 0, ignore, ignore)
+AT_CHECK([bison -v input.y -o input.c], 0, ignore, ignore)

 
 AT_CLEANUP
 
 
 AT_CLEANUP
 


@@ -61,25 +159,31 @@ AT_CHECK([bison input.y -o input.c -v], 0, [],
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],

-[[State 4 contains 1 shift/reduce conflict.
+[[State 5 contains 1 shift/reduce conflict.
+

 
 Grammar
 
   Number, Line, Rule
 
 Grammar
 
   Number, Line, Rule

+    0   3 $axiom -> exp $

     1   3 exp -> exp OP exp
     2   3 exp -> NUM
 
     1   3 exp -> exp OP exp
     2   3 exp -> NUM
 

+

 Terminals, with rules where they appear
 
 Terminals, with rules where they appear
 

-$ (-1)
+$ (0) 0

 error (256)
 NUM (257) 2
 OP (258) 1
 
 error (256)
 NUM (257) 2
 OP (258) 1
 

+

 Nonterminals, with rules where they appear
 
 Nonterminals, with rules where they appear
 

-exp (5)
-    on left: 1 2, on right: 1
+$axiom (5)
+    on left: 0
+exp (6)
+    on left: 1 2, on right: 0 1

 
 
 state 0
 
 
 state 0


@@ -100,44 +204,43 @@ state 1
 
 state 2
 
 
 state 2
 

+    $axiom  ->  exp . $   (rule 0)

     exp  ->  exp . OP exp   (rule 1)
 
     exp  ->  exp . OP exp   (rule 1)
 

-    $          go to state 5
-    OP         shift, and go to state 3
+    $          shift, and go to state 3
+    OP         shift, and go to state 4

 
 
 
 state 3
 
 
 
 
 state 3
 

+    $axiom  ->  exp $ .   (rule 0)
+
+    $default   accept
+
+
+state 4
+

     exp  ->  exp OP . exp   (rule 1)
 
     NUM        shift, and go to state 1
 
     exp  ->  exp OP . exp   (rule 1)
 
     NUM        shift, and go to state 1
 

-    exp        go to state 4
+    exp        go to state 5

 
 
 
 
 
 

-state 4
+state 5

 
     exp  ->  exp . OP exp   (rule 1)
     exp  ->  exp OP exp .   (rule 1)
 
 
     exp  ->  exp . OP exp   (rule 1)
     exp  ->  exp OP exp .   (rule 1)
 

-    OP         shift, and go to state 3
+    OP         shift, and go to state 4

 
     OP         [reduce using rule 1 (exp)]
     $default   reduce using rule 1 (exp)
 
 
 
 
     OP         [reduce using rule 1 (exp)]
     $default   reduce using rule 1 (exp)
 
 
 

-state 5
-
-    $          go to state 6
-
-
-
-state 6
-
-    $default   accept

 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP


@@ -160,25 +263,31 @@ AT_CHECK([bison input.y -o input.c -v], 0, [], [])
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],

-[[Conflict in state 4 between rule 1 and token OP resolved as shift.
+[[Conflict in state 5 between rule 2 and token OP resolved as shift.
+

 
 Grammar
 
   Number, Line, Rule
 
 Grammar
 
   Number, Line, Rule

+    0   4 $axiom -> exp $

     1   4 exp -> exp OP exp
     2   4 exp -> NUM
 
     1   4 exp -> exp OP exp
     2   4 exp -> NUM
 

+

 Terminals, with rules where they appear
 
 Terminals, with rules where they appear
 

-$ (-1)
+$ (0) 0

 error (256)
 NUM (257) 2
 OP (258) 1
 
 error (256)
 NUM (257) 2
 OP (258) 1
 

+

 Nonterminals, with rules where they appear
 
 Nonterminals, with rules where they appear
 

-exp (5)
-    on left: 1 2, on right: 1
+$axiom (5)
+    on left: 0
+exp (6)
+    on left: 1 2, on right: 0 1

 
 
 state 0
 
 
 state 0


@@ -199,43 +308,42 @@ state 1
 
 state 2
 
 
 state 2
 

+    $axiom  ->  exp . $   (rule 0)

     exp  ->  exp . OP exp   (rule 1)
 
     exp  ->  exp . OP exp   (rule 1)
 

-    $          go to state 5
-    OP         shift, and go to state 3
+    $          shift, and go to state 3
+    OP         shift, and go to state 4

 
 
 
 state 3
 
 
 
 
 state 3
 

-    exp  ->  exp OP . exp   (rule 1)
-
-    NUM        shift, and go to state 1
-
-    exp        go to state 4
+    $axiom  ->  exp $ .   (rule 0)

 
 

+    $default   accept

 
 
 state 4
 
 
 
 state 4
 

-    exp  ->  exp . OP exp   (rule 1)
-    exp  ->  exp OP exp .   (rule 1)
+    exp  ->  exp OP . exp   (rule 1)

 
 

-    OP         shift, and go to state 3
+    NUM        shift, and go to state 1

 
 

-    $default   reduce using rule 1 (exp)
+    exp        go to state 5

 
 
 
 state 5
 
 
 
 
 state 5
 

-    $          go to state 6
+    exp  ->  exp . OP exp   (rule 1)
+    exp  ->  exp OP exp .   (rule 1)

 
 

+    OP         shift, and go to state 4
+
+    $default   reduce using rule 1 (exp)

 
 
 
 

-state 6

 
 

-    $default   accept

 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP


@@ -283,30 +391,34 @@ AT_CHECK([bison input.y -o input.c -v], 0, [], [])
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],
 
 # Check the contents of the report.
 AT_CHECK([cat input.output], [],

-[[
-Grammar
+[[Grammar

 
   Number, Line, Rule
 
   Number, Line, Rule

+    0   2 $axiom -> expr $

     1   2 @1 -> /* empty */
     2   2 expr -> 'a' @1 'b'
     3  15 @2 -> /* empty */
     4  15 expr -> @2 'c'
 
     1   2 @1 -> /* empty */
     2   2 expr -> 'a' @1 'b'
     3  15 @2 -> /* empty */
     4  15 expr -> @2 'c'
 

+

 Terminals, with rules where they appear
 
 Terminals, with rules where they appear
 

-$ (-1)
+$ (0) 0

 'a' (97) 2
 'b' (98) 2
 'c' (99) 4
 error (256)
 
 'a' (97) 2
 'b' (98) 2
 'c' (99) 4
 error (256)
 

+

 Nonterminals, with rules where they appear
 
 Nonterminals, with rules where they appear
 

-expr (6)
-    on left: 2 4
-@1 (7)
+$axiom (6)
+    on left: 0
+expr (7)
+    on left: 2 4, on right: 0
+@1 (8)

     on left: 1, on right: 2
     on left: 1, on right: 2

-@2 (8)
+@2 (9)

     on left: 3, on right: 4
 
 
     on left: 3, on right: 4
 
 


@@ -316,8 +428,8 @@ state 0
 
     $default   reduce using rule 3 (@2)
 
 
     $default   reduce using rule 3 (@2)
 

-    expr       go to state 6
-    @2         go to state 2
+    expr       go to state 2
+    @2         go to state 3

 
 
 
 
 
 


@@ -327,57 +439,57 @@ state 1
 
     $default   reduce using rule 1 (@1)
 
 
     $default   reduce using rule 1 (@1)
 

-    @1         go to state 3
+    @1         go to state 4

 
 
 
 state 2
 
 
 
 
 state 2
 

-    expr  ->  @2 . 'c'   (rule 4)
+    $axiom  ->  expr . $   (rule 0)

 
 

-    'c'        shift, and go to state 4
+    $          shift, and go to state 5

 
 
 
 state 3
 
 
 
 
 state 3
 

-    expr  ->  'a' @1 . 'b'   (rule 2)
+    expr  ->  @2 . 'c'   (rule 4)

 
 

-    'b'        shift, and go to state 5
+    'c'        shift, and go to state 6

 
 
 
 state 4
 
 
 
 
 state 4
 

-    expr  ->  @2 'c' .   (rule 4)
+    expr  ->  'a' @1 . 'b'   (rule 2)

 
 

-    $default   reduce using rule 4 (expr)
+    'b'        shift, and go to state 7

 
 
 
 state 5
 
 
 
 
 state 5
 

-    expr  ->  'a' @1 'b' .   (rule 2)
-
-    $default   reduce using rule 2 (expr)
+    $axiom  ->  expr $ .   (rule 0)

 
 

+    $default   accept

 
 
 state 6
 
 
 
 state 6
 

-    $          go to state 7
+    expr  ->  @2 'c' .   (rule 4)
+
+    $default   reduce using rule 4 (expr)

 
 
 
 state 7
 
 
 
 
 state 7
 

-    $          go to state 8
+    expr  ->  'a' @1 'b' .   (rule 2)

 
 

+    $default   reduce using rule 2 (expr)

 
 
 
 

-state 8

 
 

-    $default   accept

 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP


@@ -464,85 +576,30 @@ AT_CLEANUP
 
 
 
 
 
 

-## ---------------------- ##
-## %union and --defines.  ##
-## ---------------------- ##
+## ---------------- ##
+## Invalid inputs.  ##
+## ---------------- ##

 
 
 
 

-AT_SETUP([%union and --defines])
-
-AT_DATA([union.y],
-[%union
-{
-  int   integer;
-  char *string ;
-}
-%%
-exp: {};
-])
-
-AT_CHECK([bison --defines union.y])
-
-AT_CLEANUP
-
-
-## --------------------------------------- ##
-## Duplicate '/' in C comments in %union   ##
-## --------------------------------------- ##
-
-
-AT_SETUP([%union and C comments])
-
-AT_DATA([union-comment.y],
-[%union
-{
-  /* The int.  */      int   integer;
-  /* The string.  */   char *string ;
-}
-%%
-exp: {};
-])
-
-AT_CHECK([bison union-comment.y])
-AT_CHECK([fgrep '//*' union-comment.tab.c], [1], [])
-
-AT_CLEANUP
-
-
-## ----------------- ##
-## Invalid input 1.  ##
-## ----------------- ##
-
-
-AT_SETUP([Invalid input: 1])
+AT_SETUP([Invalid inputs])

 
 AT_DATA([input.y],
 [[%%
 ?
 
 AT_DATA([input.y],
 [[%%
 ?

-]])
-
-AT_CHECK([bison input.y], [1], [],
-[[input.y:2: invalid input: `?'
-input.y:3: fatal error: no rules in the input grammar
-]])
-
-AT_CLEANUP
-
-
-## ----------------- ##
-## Invalid input 2.  ##
-## ----------------- ##
-
-
-AT_SETUP([Invalid input: 2])
-
-AT_DATA([input.y],
-[[%%

 default: 'a' }
 default: 'a' }

+%{
+%&
+%a
+%-

 ]])
 
 AT_CHECK([bison input.y], [1], [],
 ]])
 
 AT_CHECK([bison input.y], [1], [],

-[[input.y:2: invalid input: `}'
+[[input.y:2: invalid input: `?'
+input.y:3: invalid input: `}'
+input.y:4: invalid input: `%{'
+input.y:5: invalid input: `%&'
+input.y:6: invalid input: `%a'
+input.y:7: invalid input: `%-'

 ]])
 
 AT_CLEANUP
 ]])
 
 AT_CLEANUP


@@ -570,31 +627,237 @@ AT_CLEANUP
 
 
 
 
 
 

-## --------------------- ##
-## Invalid CPP headers.  ##
-## --------------------- ##
+## -------------- ##
+## Web2c Report.  ##
+## -------------- ##

 
 

-# AT_TEST_CPP_GUARD_H([INPUT-FILE-BASE)
-# -------------------------------------
-m4_define([AT_TEST_CPP_GUARD_H],
-[AT_SETUP([Invalid CPP guards: $1])
+# The generation of the reduction was once wrong in Bison, and made it
+# miss some reductions.  In the following test case, the reduction on
+# `undef_id_tok' in state 1 was missing.  This is stripped down from
+# the actual web2c.y.

 
 

-# Possibly create inner directories.
-dirname=`AS_DIRNAME([$1])`
-AS_MKDIR_P([$dirname])
+AT_SETUP([Web2c Report])

 
 

-AT_DATA([$1.y],
-[%%
-dummy:
-])
+AT_DATA([input.y],
+[[%token       undef_id_tok const_id_tok

 
 

-AT_CHECK([bison --defines=$1.h $1.y])
+%start CONST_DEC_PART
+\f
+%%
+CONST_DEC_PART:
+         CONST_DEC_LIST
+        ;
+
+CONST_DEC_LIST:
+         CONST_DEC
+        | CONST_DEC_LIST CONST_DEC
+        ;
+
+CONST_DEC:
+         { } undef_id_tok '=' const_id_tok ';'
+        ;
+%%
+
+]])

 
 

-# CPP should be happy with it.
-AT_CHECK([$CC -E $1.h], 0, [ignore])
+AT_CHECK([bison -v input.y])
+
+AT_CHECK([sed -n 's/  *$//;/^$/!p' input.output], 0,
+[[Grammar
+  Number, Line, Rule
+    0   6 $axiom -> CONST_DEC_PART $
+    1   6 CONST_DEC_PART -> CONST_DEC_LIST
+    2  10 CONST_DEC_LIST -> CONST_DEC
+    3  12 CONST_DEC_LIST -> CONST_DEC_LIST CONST_DEC
+    4  15 @1 -> /* empty */
+    5  15 CONST_DEC -> @1 undef_id_tok '=' const_id_tok ';'
+Terminals, with rules where they appear
+$ (0) 0
+';' (59) 5
+'=' (61) 5
+error (256)
+undef_id_tok (257) 5
+const_id_tok (258) 5
+Nonterminals, with rules where they appear
+$axiom (7)
+    on left: 0
+CONST_DEC_PART (8)
+    on left: 1, on right: 0
+CONST_DEC_LIST (9)
+    on left: 2 3, on right: 1 3
+CONST_DEC (10)
+    on left: 5, on right: 2 3
+@1 (11)
+    on left: 4, on right: 5
+state 0
+    $default   reduce using rule 4 (@1)
+    CONST_DEC_PART     go to state 1
+    CONST_DEC_LIST     go to state 2
+    CONST_DEC  go to state 3
+    @1         go to state 4
+state 1
+    $axiom  ->  CONST_DEC_PART . $   (rule 0)
+    $          shift, and go to state 5
+state 2
+    CONST_DEC_PART  ->  CONST_DEC_LIST .   (rule 1)
+    CONST_DEC_LIST  ->  CONST_DEC_LIST . CONST_DEC   (rule 3)
+    undef_id_tok       reduce using rule 4 (@1)
+    $default   reduce using rule 1 (CONST_DEC_PART)
+    CONST_DEC  go to state 6
+    @1         go to state 4
+state 3
+    CONST_DEC_LIST  ->  CONST_DEC .   (rule 2)
+    $default   reduce using rule 2 (CONST_DEC_LIST)
+state 4
+    CONST_DEC  ->  @1 . undef_id_tok '=' const_id_tok ';'   (rule 5)
+    undef_id_tok       shift, and go to state 7
+state 5
+    $axiom  ->  CONST_DEC_PART $ .   (rule 0)
+    $default   accept
+state 6
+    CONST_DEC_LIST  ->  CONST_DEC_LIST CONST_DEC .   (rule 3)
+    $default   reduce using rule 3 (CONST_DEC_LIST)
+state 7
+    CONST_DEC  ->  @1 undef_id_tok . '=' const_id_tok ';'   (rule 5)
+    '='        shift, and go to state 8
+state 8
+    CONST_DEC  ->  @1 undef_id_tok '=' . const_id_tok ';'   (rule 5)
+    const_id_tok       shift, and go to state 9
+state 9
+    CONST_DEC  ->  @1 undef_id_tok '=' const_id_tok . ';'   (rule 5)
+    ';'        shift, and go to state 10
+state 10
+    CONST_DEC  ->  @1 undef_id_tok '=' const_id_tok ';' .   (rule 5)
+    $default   reduce using rule 5 (CONST_DEC)
+]])

 
 AT_CLEANUP
 
 AT_CLEANUP

-])

 
 

-AT_TEST_CPP_GUARD_H([input/input])
-AT_TEST_CPP_GUARD_H([9foo])
+
+## --------------- ##
+## Web2c Actions.  ##
+## --------------- ##
+
+# The generation of the mapping `state -> action' was once wrong in
+# extremely specific situations.  web2c.y exhibits this situation.
+# Below is a stripped version of the grammar.  It looks like one can
+# simplify it further, but just don't: it is tuned to exhibit a bug,
+# which disapears when applying sane grammar transformations.
+#
+# It used to be wrong on yydefact only:
+#
+# static const short yydefact[] =
+#  {
+# -       2,     0,     1,     0,     0,     2,     3,     2,     5,     4,
+# +       2,     0,     1,     0,     0,     0,     3,     2,     5,     4,
+#         0,     0
+#  };
+#
+# but let's check all the tables.
+
+
+AT_SETUP([Web2c Actions])
+
+AT_DATA([input.y],
+[[%%
+statement:  struct_stat;
+struct_stat:  /* empty. */ | if else;
+if: "if" "const" "then" statement;
+else: "else" statement;
+%%
+]])
+
+AT_CHECK([bison -v input.y -o input.c])
+
+# Check only the tables.  We don't use --no-parser, because it is
+# still to be implemented in the experimental branch of Bison.
+AT_CHECK([[sed -n 's/  *$//;/^static const.*\[\] =/,/^}/p' input.c]], 0,
+[[static const char yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     3,     4,     5,
+       6
+};
+static const short yyprhs[] =
+{
+       0,     0,     3,     5,     6,     9,    14
+};
+static const short yyrhs[] =
+{
+       8,     0,    -1,     9,    -1,    -1,    10,    11,    -1,     3,
+       4,     5,     8,    -1,     6,     8,    -1
+};
+static const short yyrline[] =
+{
+       0,     2,     2,     3,     3,     4,     5
+};
+static const char *const yytname[] =
+{
+  "$", "error", "$undefined.", "\"if\"", "\"const\"", "\"then\"",
+  "\"else\"", "$axiom", "statement", "struct_stat", "if", "else", NULL
+};
+static const short yytoknum[] =
+{
+       0,   256,     2,   257,   258,   259,   260,    -1
+};
+static const short yyr1[] =
+{
+       0,     7,     8,     9,     9,    10,    11
+};
+static const short yyr2[] =
+{
+       0,     2,     1,     0,     2,     4,     2
+};
+static const short yydefact[] =
+{
+       3,     0,     0,     2,     0,     0,     0,     3,     4,     3,
+       6,     5
+};
+static const short yydefgoto[] =
+{
+      -1,     2,     3,     4,     8
+};
+static const short yypact[] =
+{
+      -2,    -1,     4,-32768,     0,     2,-32768,    -2,-32768,    -2,
+  -32768,-32768
+};
+static const short yypgoto[] =
+{
+  -32768,    -7,-32768,-32768,-32768
+};
+static const short yytable[] =
+{
+      10,     1,    11,     5,     6,     0,     7,     9
+};
+static const short yycheck[] =
+{
+       7,     3,     9,     4,     0,    -1,     6,     5
+};
+]])
+
+AT_CLEANUP