* data/bison.simple (b4_token_defines): Also define YYTOKENTYPE
[bison.git] / tests / actions.at
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1# Executing Actions. -*- Autotest -*-
2# Copyright 2001 Free Software Foundation, Inc.
3
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 2, or (at your option)
7# any later version.
8
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12# GNU General Public License for more details.
13
14# You should have received a copy of the GNU General Public License
15# along with this program; if not, write to the Free Software
16# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
17# 02111-1307, USA.
18
19AT_BANNER([[User Actions.]])
20
21## ------------------ ##
22## Mid-rule actions. ##
23## ------------------ ##
24
25AT_SETUP([Mid-rule actions])
26
27# Bison once forgot the mid-rule actions. It was because the action
28# was attached to the host rule (the one with the mid-rule action),
29# instead of being attached to the empty rule dedicated to this
30# action.
31
32AT_DATA([[input.y]],
33[[%{
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34# include <stdio.h>
35# include <stdlib.h>
36 static void yyerror (const char *msg);
37 static int yylex (void);
38# define YYDEBUG 1
39# define YYERROR_VERBOSE 1
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40%}
41%%
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42exp: { putchar ('0'); }
43 '1' { putchar ('1'); }
44 '2' { putchar ('2'); }
45 '3' { putchar ('3'); }
46 '4' { putchar ('4'); }
47 '5' { putchar ('5'); }
48 '6' { putchar ('6'); }
49 '7' { putchar ('7'); }
50 '8' { putchar ('8'); }
51 '9' { putchar ('9'); }
52 { putchar ('\n'); }
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53 ;
54%%
55static int
56yylex (void)
57{
58 static const char *input = "123456789";
59 return *input++;
60}
61
62static void
63yyerror (const char *msg)
64{
65 fprintf (stderr, "%s\n", msg);
66}
67
68int
69main (void)
70{
71 return yyparse ();
72}
73]])
74
75AT_CHECK([bison input.y -d -v -o input.c])
76AT_CHECK([$CC $CFLAGS $CPPFLAGS input.c -o input], 0, [], [ignore])
30d2f3d5 77AT_CHECK([./input], 0,
931394cb 78[[0123456789
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79]])
80
81AT_CLEANUP