tests/output.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2 # Copyright (C) 2000-2002, 2005-2010 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([[Output file names.]])
  18
  19
  20 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
  21 #                 [ADDITIONAL-TESTS])
  22 # -----------------------------------------------------------------------------
  23 m4_define([AT_CHECK_OUTPUT],
  24 [AT_SETUP([[Output files: $2 $3 $5]])
  25 for file in $1 $4; do
  26   case "$file" in
  27     */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
  28   esac
  29 done
  30 AT_DATA([$1],
  31 [[$2
  32 %%
  33 foo: {};
  34 ]])
  35
  36 AT_BISON_CHECK([$3 $1 $5], 0)
  37 AT_CHECK([ls $4], [], [ignore])
  38 $6
  39 AT_CLEANUP
  40 ])
  41
  42 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  43                 [foo.output foo.tab.c foo.tab.h])
  44 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  45                 [foo.output foo.tab.c foo.tab.h],
  46                 [>&-])
  47 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
  48                 [foo.c foo.h foo.output])
  49 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
  50                 [foo.output foo.tab.c foo.tab.h])
  51 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
  52                 [y.output y.tab.c y.tab.h])
  53 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
  54                 [bar.output bar.tab.c bar.tab.h])
  55 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
  56                 [foo.c foo.dot foo.h foo.output])
  57
  58
  59 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
  60                 [foo.output foo.tab.c foo.tab.h])
  61 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
  62                 [y.output y.tab.c y.tab.h])
  63
  64 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
  65                 [y.output y.tab.c y.tab.h])
  66
  67 # Exercise %output and %file-prefix including deprecated `='
  68 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
  69                 [bar.output bar.tab.c bar.tab.h])
  70 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
  71                 [bar.output bar.c bar.h])
  72 AT_CHECK_OUTPUT([foo.y],
  73                 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
  74                 [],
  75                 [bar.output bar.c bar.h])
  76
  77
  78 # Check priorities of extension control.
  79 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
  80                 [foo.output foo.tab.cc foo.tab.hh])
  81
  82 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
  83                 [foo.c foo.h foo.output])
  84
  85 AT_CHECK_OUTPUT([foo.yy], [],
  86                 [--defines=foo.hpp -o foo.c++],
  87                 [foo.c++ foo.hpp])
  88
  89 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
  90                 [-o foo.c++],
  91                 [foo.c++ foo.hpp])
  92
  93 AT_CHECK_OUTPUT([foo.yy], [],
  94                 [-o foo.c++ --graph=foo.gph],
  95                 [foo.c++ foo.gph])
  96
  97
  98 ## ------------ ##
  99 ## C++ output.  ##
 100 ## ------------ ##
 101
 102 m4_define([AT_CHECK_NO_SUBDIR_PART],
 103 [# Also make sure that the includes do not refer to the subdirectory.
 104 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
 105 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 106 ])
 107
 108 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 109                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
 110
 111 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 112                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh],
 113                 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 114
 115 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose],
 116                 [-o subdir/foo.cc],
 117                 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
 118                 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 119
 120 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 121                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
 122                 [],
 123                 [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/location.hh output_dir/stack.hh output_dir/position.hh])
 124
 125
 126 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
 127 #                             [EXIT-STATUS])
 128 # ------------------------------------------------------------------
 129 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 130 [AT_SETUP([Conflicting output files: $2 $3])
 131 case "$1" in
 132   */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
 133 esac
 134 AT_DATA([$1],
 135 [[$2
 136 %%
 137 foo: {};
 138 ]])
 139
 140 [cp ]$1[ expout]
 141 # Because an output file name conflict is still a warning, Bison exits
 142 # with status 0, so AT_BISON_CHECK does not realize that there may be no
 143 # output file against which to check the XML.  AT_BISON_CHECK_NO_XML
 144 # avoids that problem.
 145 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 146 AT_CHECK([[cat $1]], [[0]], [expout])
 147 AT_CLEANUP
 148 ])
 149
 150 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 151 [], [--graph="foo.tab.c"],
 152 [foo.y: warning: conflicting outputs to file `foo.tab.c'
 153 ])
 154
 155 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 156 [%defines "foo.output"], [-v],
 157 [foo.y: warning: conflicting outputs to file `foo.output'
 158 ])
 159
 160 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 161 [%skeleton "lalr1.cc" %defines], [--graph="location.hh"],
 162 [foo.y: warning: conflicting outputs to file `location.hh'
 163 ])
 164
 165 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 166 [foo.y: refusing to overwrite the input file `foo.y'
 167 ], 1)
 168
 169
 170 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 171 # -----------------------------------------------------------------------------
 172 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 173 [AT_SETUP([Output file name: $1])
 174
 175 # Skip if platform doesn't support file name.  For example, Cygwin
 176 # doesn't support file names containing ":" or "\".
 177 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
 178
 179 AT_DATA_GRAMMAR([glr.y],
 180 [[%glr-parser
 181 %code {
 182   int yylex (void);
 183   void yyerror (const char *);
 184 }
 185 %%
 186 start: {};
 187 ]])
 188 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
 189 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 190 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
 191 $2
 192
 193 AT_DATA_GRAMMAR([cxx.y],
 194 [[%skeleton "lalr1.cc"
 195 %code { int yylex (yy::parser::semantic_type*); }
 196 %%
 197 start: {};
 198 ]])
 199 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
 200 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 201 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 202 $2
 203
 204 AT_CLEANUP
 205 ])
 206
 207 # Notice that the header file name here cannot contain
 208 # `"' since FILENAME in `#include "FILENAME"' cannot.
 209 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 210 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 211 dnl by using the definition from 2.63.
 212 m4_version_prereq([2.63], [],
 213 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
 214 m4_define([_m4_expand],
 215 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 216 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 217 AT_CHECK_OUTPUT_FILE_NAME([[)]])
 218 AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
 219 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
 220 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
 221 AT_CHECK_OUTPUT_FILE_NAME([[@}]])
 222 AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
 223 AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])