1 # Bison Parser Headers. -*- Autotest -*-
3 # Copyright (C) 2001, 2002, 2006, 2007, 2009, 2010 Free Software
6 # This program is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 AT_BANNER([[Parser Headers.]])
22 ## ---------------------- ##
23 ## %union and --defines. ##
24 ## ---------------------- ##
27 AT_SETUP([%union and --defines])
39 AT_BISON_CHECK([--defines input.y])
45 ## --------------------- ##
46 ## Invalid CPP headers. ##
47 ## --------------------- ##
49 # AT_TEST_CPP_GUARD_H([INPUT-FILE-BASE)
50 # -------------------------------------
51 m4_define([AT_TEST_CPP_GUARD_H],
52 [AT_SETUP([Invalid CPP guards: $1])
54 # Possibly create inner directories.
55 dirname=`AS_DIRNAME([$1])`
56 AS_MKDIR_P([$dirname])
58 AT_DATA_GRAMMAR([$1.y],
61 void yyerror (const char *);
70 AT_BISON_CHECK([--defines=$1.h --output=y.tab.c $1.y])
72 AT_COMPILE([y.tab.o], [-I. -c y.tab.c])
77 AT_TEST_CPP_GUARD_H([input/input])
78 AT_TEST_CPP_GUARD_H([9foo])
82 ## ---------------- ##
84 ## ---------------- ##
87 AT_SETUP([export YYLTYPE])
89 AT_DATA_GRAMMAR([input.y],
104 my_error (const char *msg)
106 fprintf (stderr, "%s\n", msg);
114 AT_BISON_CHECK([--defines -o input.c input.y])
116 # YYLTYPE should be defined, and MY_LLOC declared.
119 YYLTYPE *my_llocp = &my_lloc;
130 # Link and execute, just to make sure everything is fine (and in
131 # particular, that MY_LLOC is indeed defined somewhere).
132 AT_COMPILE([caller.o], [-c caller.c])
133 AT_COMPILE([input.o], [-c input.c])
134 AT_COMPILE([caller], [caller.o input.o])
135 AT_PARSER_CHECK([./caller])