tests/skeletons.at

   1 # Checking skeleton support.                     -*- Autotest -*-
   2 # Copyright (C) 2007 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 3 of the License, or
   7 # (at your option) 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, see <http://www.gnu.org/licenses/>.
  16
  17 AT_BANNER([[Skeleton Support.]])
  18
  19 ## ------------------------------ ##
  20 ## Relative skeleton file names.  ##
  21 ## ------------------------------ ##
  22
  23 AT_SETUP([[Relative skeleton file names]])
  24
  25 AT_CHECK([[mkdir tmp]])
  26
  27 AT_DATA([[tmp/skel.c]],
  28 [[m4@&t@_divert_push(0)d@&t@nl
  29 @output(b4_parser_file_name@)d@&t@nl
  30 b4_percent_define_get([[test]])
  31 m4@&t@_divert_pop(0)
  32 ]])
  33
  34 AT_DATA([[skel.c]],
  35 [[m4@&t@_divert_push(0)d@&t@nl
  36 @output(b4_parser_file_name@)d@&t@nl
  37 b4_percent_define_get([[test]]) -- Local
  38 m4@&t@_divert_pop(0)
  39 ]])
  40
  41 AT_DATA([[tmp/input-gram.y]],
  42 [[%skeleton "./skel.c"
  43 %define test "Hello World"
  44 %%
  45 start: ;
  46 ]])
  47
  48 AT_DATA([[input-gram.y]],
  49 [[%skeleton "./skel.c"
  50 %define test "Hello World"
  51 %%
  52 start: ;
  53 ]])
  54
  55 AT_DATA([[tmp/input-cmd-line.y]],
  56 [[%define test "Hello World"
  57 %%
  58 start: ;
  59 ]])
  60
  61 AT_CHECK([[bison tmp/input-gram.y]])
  62 AT_CHECK([[cat input-gram.tab.c]], [[0]],
  63 [[Hello World
  64 ]])
  65
  66 AT_CHECK([[bison input-gram.y]])
  67 AT_CHECK([[cat input-gram.tab.c]], [[0]],
  68 [[Hello World -- Local
  69 ]])
  70
  71 AT_CHECK([[bison --skeleton=tmp/skel.c tmp/input-cmd-line.y]])
  72 AT_CHECK([[cat input-cmd-line.tab.c]], [[0]],
  73 [[Hello World
  74 ]])
  75
  76 AT_CLEANUP
  77
  78
  79 ## ------------------------------- ##
  80 ## Installed skeleton file names.  ##
  81 ## ------------------------------- ##
  82
  83 AT_SETUP([[Installed skeleton file names]])
  84
  85 m4_pushdef([AT_GRAM],
  86 [[%{
  87   #include <stdio.h>
  88   void yyerror (char const *msg);
  89   int yylex (void);
  90 %}
  91
  92 %error-verbose
  93 %token 'a'
  94
  95 %%
  96
  97 start: ;
  98
  99 %%
 100
 101 void
 102 yyerror (char const *msg)
 103 {
 104   fprintf (stderr, "%s\n", msg);
 105 }
 106
 107 int
 108 yylex (void)
 109 {
 110   return 'a';
 111 }
 112
 113 int
 114 main (void)
 115 {
 116   return yyparse ();
 117 }
 118 ]])
 119
 120 AT_DATA([[input-cmd-line.y]],
 121 [AT_GRAM])
 122
 123 AT_DATA([[input-gram.y]],
 124 [[%skeleton "yacc.c"]
 125 AT_GRAM])
 126
 127 AT_CHECK([[bison --skeleton=yacc.c -o input-cmd-line.c input-cmd-line.y]])
 128 AT_COMPILE([[input-cmd-line]])
 129 AT_PARSER_CHECK([[./input-cmd-line]], [[1]], [],
 130 [[syntax error, unexpected 'a', expecting $end
 131 ]])
 132
 133 AT_CHECK([[bison -o input-gram.c input-gram.y]])
 134 AT_COMPILE([[input-gram]])
 135 AT_PARSER_CHECK([[./input-gram]], [[1]], [],
 136 [[syntax error, unexpected 'a', expecting $end
 137 ]])
 138
 139 m4_popdef([AT_GRAM])
 140
 141 AT_CLEANUP
 142
 143
 144 ## ------------------------------------------------------ ##
 145 ## %define Boolean variables: invalid skeleton defaults.  ##
 146 ## ------------------------------------------------------ ##
 147
 148 AT_SETUP([[%define Boolean variables: invalid skeleton defaults]])
 149
 150 AT_CHECK([[mkdir tmp]])
 151
 152 AT_DATA([[skel.c]],
 153 [[b4_percent_define_default([[foo]], [[bogus value]])
 154 b4_percent_define_flag_if([[foo]])
 155 ]])
 156
 157 AT_DATA([[input.y]],
 158 [[%skeleton "./skel.c"
 159 %%
 160 start: ;
 161 ]])
 162
 163 AT_CHECK([[bison input.y]], [[1]], [[]],
 164 [[[Bison:b4_percent_define_default]:0.0: invalid value for %define Boolean variable `foo'
 165 ]])
 166
 167 AT_CLEANUP
 168
 169