tests/output.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2
   3 # Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007, 2008, 2009, 2010
   4 # Free Software Foundation, Inc.
   5
   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.
  10 #
  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.
  15 #
  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/>.
  18
  19 AT_BANNER([[Output file names.]])
  20
  21
  22 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
  23 #                 [ADDITIONAL-TESTS])
  24 # -----------------------------------------------------------------------------
  25 m4_define([AT_CHECK_OUTPUT],
  26 [AT_SETUP([[Output files: ]$2 $3 $5])
  27 for file in $1 $4; do
  28   case "$file" in
  29     */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
  30   esac
  31 done
  32 AT_DATA([$1],
  33 [$2[
  34 %%
  35 foo: {};
  36 ]])
  37
  38 AT_BISON_CHECK([$3 $1 $5], 0)
  39 AT_CHECK([ls $4], [], [ignore])
  40 $6
  41 AT_CLEANUP
  42 ])
  43
  44 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  45                 [foo.output foo.tab.c foo.tab.h])
  46 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  47                 [foo.output foo.tab.c foo.tab.h],
  48                 [>&-])
  49 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
  50                 [foo.c foo.h foo.output])
  51 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
  52                 [foo.output foo.tab.c foo.tab.h])
  53 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
  54                 [y.output y.tab.c y.tab.h])
  55 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
  56                 [bar.output bar.tab.c bar.tab.h])
  57 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
  58                 [foo.c foo.dot foo.h foo.output])
  59
  60
  61 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
  62                 [foo.output foo.tab.c foo.tab.h])
  63 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
  64                 [y.output y.tab.c y.tab.h])
  65
  66 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
  67                 [y.output y.tab.c y.tab.h])
  68
  69 # Exercise %output and %file-prefix including deprecated `='
  70 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
  71                 [bar.output bar.tab.c bar.tab.h])
  72 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
  73                 [bar.output bar.c bar.h])
  74 AT_CHECK_OUTPUT([foo.y],
  75                 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
  76                 [],
  77                 [bar.output bar.c bar.h])
  78
  79
  80 # Check priorities of extension control.
  81 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
  82                 [foo.output foo.tab.cc foo.tab.hh])
  83
  84 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
  85                 [foo.c foo.h foo.output])
  86
  87 AT_CHECK_OUTPUT([foo.yy], [],
  88                 [--defines=foo.hpp -o foo.c++],
  89                 [foo.c++ foo.hpp])
  90
  91 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
  92                 [-o foo.c++],
  93                 [foo.c++ foo.hpp])
  94
  95 AT_CHECK_OUTPUT([foo.yy], [],
  96                 [-o foo.c++ --graph=foo.gph],
  97                 [foo.c++ foo.gph])
  98
  99
 100 ## ------------ ##
 101 ## C++ output.  ##
 102 ## ------------ ##
 103
 104 m4_define([AT_CHECK_NO_SUBDIR_PART],
 105 [# Also make sure that the includes do not refer to the subdirectory.
 106 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
 107 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 108 ])
 109
 110 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 111                 [foo.tab.cc foo.tab.hh foo.output stack.hh])
 112
 113 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations], [],
 114                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
 115
 116 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 117                 [foo.tab.cc foo.tab.hh foo.output stack.hh],
 118                 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 119
 120 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations],
 121                 [-o subdir/foo.cc],
 122                 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
 123                 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 124
 125 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 126                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
 127                 [],
 128                 [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/stack.hh])
 129
 130 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 131                 [%skeleton "lalr1.cc" %defines %locations %verbose %file-prefix "output_dir/foo"],
 132                 [],
 133                 [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])
 134
 135
 136 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
 137 #                             [EXIT-STATUS])
 138 # ------------------------------------------------------------------
 139 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 140 [AT_SETUP([Conflicting output files: $2 $3])
 141 case "$1" in
 142   */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
 143 esac
 144 AT_DATA([$1],
 145 [[$2
 146 %%
 147 foo: {};
 148 ]])
 149
 150 [cp ]$1[ expout]
 151 # Because an output file name conflict is still a warning, Bison exits
 152 # with status 0, so AT_BISON_CHECK does not realize that there may be no
 153 # output file against which to check the XML.  AT_BISON_CHECK_NO_XML
 154 # avoids that problem.
 155 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 156 AT_CHECK([[cat $1]], [[0]], [expout])
 157 AT_CLEANUP
 158 ])
 159
 160 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 161 [], [--graph="foo.tab.c"],
 162 [foo.y: warning: conflicting outputs to file `foo.tab.c'
 163 ])
 164
 165 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 166 [%defines "foo.output"], [-v],
 167 [foo.y: warning: conflicting outputs to file `foo.output'
 168 ])
 169
 170 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 171 [%skeleton "lalr1.cc" %defines %locations], [--graph="location.hh"],
 172 [foo.y: warning: conflicting outputs to file `location.hh'
 173 ])
 174
 175 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 176 [foo.y: refusing to overwrite the input file `foo.y'
 177 ], 1)
 178
 179
 180 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 181 # ---------------------------------------------------------------
 182 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 183 [AT_SETUP([Output file name: $1])
 184
 185 # Skip if platform doesn't support file name.  For example, Cygwin
 186 # doesn't support file names containing ":" or "\".
 187 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
 188
 189 AT_DATA_GRAMMAR([glr.y],
 190 [[%glr-parser
 191 %code {
 192   int yylex (void);
 193   void yyerror (const char *);
 194 }
 195 %%
 196 start: {};
 197 ]])
 198 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
 199 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 200 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
 201 $2
 202
 203 AT_DATA_GRAMMAR([cxx.y],
 204 [[%skeleton "lalr1.cc"
 205 %code { int yylex (yy::parser::semantic_type*); }
 206 %%
 207 start: {};
 208 ]])
 209 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
 210 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 211 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 212 $2
 213
 214 AT_CLEANUP
 215 ])
 216
 217 # Notice that the header file name here cannot contain
 218 # `"' since FILENAME in `#include "FILENAME"' cannot.
 219 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 220 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 221 dnl by using the definition from 2.63.
 222 m4_version_prereq([2.63], [],
 223 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
 224 m4_define([_m4_expand],
 225 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 226 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 227 AT_CHECK_OUTPUT_FILE_NAME([[)]])
 228 AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
 229 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
 230 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
 231 AT_CHECK_OUTPUT_FILE_NAME([[@}]])
 232 AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
 233 AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])