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 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., 51 Franklin Street, Fifth Floor, Boston, MA
  17 # 02110-1301, USA.
  18
  19 AT_BANNER([[Skeleton Support.]])
  20
  21 ## ------------------------------ ##
  22 ## relative skeleton file names.  ##
  23 ## ------------------------------ ##
  24
  25 AT_SETUP([[relative skeleton file names]])
  26
  27 AT_CHECK([[mkdir tmp]])
  28
  29 AT_DATA([[tmp/skel.c]],
  30 [[m4@&t@_divert_push(0)d@&t@nl
  31 @output(b4_parser_file_name@)d@&t@nl
  32 b4_percent_define_get([[test]])
  33 m4@&t@_divert_pop(0)
  34 ]])
  35
  36 AT_DATA([[skel.c]],
  37 [[m4@&t@_divert_push(0)d@&t@nl
  38 @output(b4_parser_file_name@)d@&t@nl
  39 b4_percent_define_get([[test]]) -- Local
  40 m4@&t@_divert_pop(0)
  41 ]])
  42
  43 AT_DATA([[tmp/input-gram.y]],
  44 [[%skeleton "./skel.c"
  45 %define test "Hello World"
  46 %%
  47 start: ;
  48 ]])
  49
  50 AT_DATA([[input-gram.y]],
  51 [[%skeleton "./skel.c"
  52 %define test "Hello World"
  53 %%
  54 start: ;
  55 ]])
  56
  57 AT_DATA([[tmp/input-cmd-line.y]],
  58 [[%define test "Hello World"
  59 %%
  60 start: ;
  61 ]])
  62
  63 AT_CHECK([[bison tmp/input-gram.y]])
  64 AT_CHECK([[cat input-gram.tab.c]], [[0]],
  65 [[Hello World
  66 ]])
  67
  68 AT_CHECK([[bison input-gram.y]])
  69 AT_CHECK([[cat input-gram.tab.c]], [[0]],
  70 [[Hello World -- Local
  71 ]])
  72
  73 AT_CHECK([[bison --skeleton=tmp/skel.c tmp/input-cmd-line.y]])
  74 AT_CHECK([[cat input-cmd-line.tab.c]], [[0]],
  75 [[Hello World
  76 ]])
  77
  78 AT_CLEANUP
  79
  80
  81 ## ------------------------------- ##
  82 ## installed skeleton file names.  ##
  83 ## ------------------------------- ##
  84
  85 AT_SETUP([[installed skeleton file names]])
  86
  87 m4_pushdef([AT_GRAM],
  88 [[%{
  89   #include <stdio.h>
  90   void yyerror (char const *msg);
  91   int yylex (void);
  92 %}
  93
  94 %error-verbose
  95 %token 'a'
  96
  97 %%
  98
  99 start: ;
 100
 101 %%
 102
 103 void
 104 yyerror (char const *msg)
 105 {
 106   fprintf (stderr, "%s\n", msg);
 107 }
 108
 109 int
 110 yylex (void)
 111 {
 112   return 'a';
 113 }
 114
 115 int
 116 main (void)
 117 {
 118   return yyparse ();
 119 }
 120 ]])
 121
 122 AT_DATA([[input-cmd-line.y]],
 123 [AT_GRAM])
 124
 125 AT_DATA([[input-gram.y]],
 126 [[%skeleton "yacc.c"]
 127 AT_GRAM])
 128
 129 AT_CHECK([[bison --skeleton=yacc.c -o input-cmd-line.c input-cmd-line.y]])
 130 AT_COMPILE([[input-cmd-line]])
 131 AT_PARSER_CHECK([[./input-cmd-line]], [[1]], [],
 132 [[syntax error, unexpected 'a', expecting $end
 133 ]])
 134
 135 AT_CHECK([[bison -o input-gram.c input-gram.y]])
 136 AT_COMPILE([[input-gram]])
 137 AT_PARSER_CHECK([[./input-gram]], [[1]], [],
 138 [[syntax error, unexpected 'a', expecting $end
 139 ]])
 140
 141 m4_popdef([AT_GRAM])
 142
 143 AT_CLEANUP