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1 # Checking the output filenames. -*- Autotest -*-
2
3 # Copyright (C) 2000-2002, 2005-2012 Free Software Foundation, Inc.
4
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
9 #
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18 AT_BANNER([[Output file names.]])
19
20
21 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
22 # [ADDITIONAL-TESTS], [PRE-TESTS])
23 # -----------------------------------------------------------------------------
24 m4_define([AT_CHECK_OUTPUT],
25 [AT_SETUP([[Output files: ]$2 $3 $5])
26 $7
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 $6
41 AT_CLEANUP
42 ])
43
44 AT_CHECK_OUTPUT([foo.y], [], [-dv],
45 [foo.output foo.tab.c foo.tab.h])
46
47 # Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
48 # "fgrep: write error: Bad file descriptor" when stdout is closed, so we
49 # skip this test group during maintainer-check-valgrind.
50 AT_CHECK_OUTPUT([foo.y], [], [-dv],
51 [foo.output foo.tab.c foo.tab.h],
52 [>&-], [],
53 [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
54
55 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
56 [foo.c foo.h foo.output])
57 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
58 [foo.output foo.tab.c foo.tab.h])
59 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
60 [y.output y.tab.c y.tab.h])
61 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
62 [bar.output bar.tab.c bar.tab.h])
63 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
64 [foo.c foo.dot foo.h foo.output])
65
66
67 AT_CHECK_OUTPUT([foo.y], [%defines %verbose], [],
68 [foo.output foo.tab.c foo.tab.h])
69 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
70 [y.output y.tab.c y.tab.h])
71
72 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
73 [y.output y.tab.c y.tab.h])
74
75 # Exercise %output and %file-prefix including deprecated '='
76 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose], [],
77 [bar.output bar.tab.c bar.tab.h])
78 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
79 [bar.output bar.c bar.h])
80 AT_CHECK_OUTPUT([foo.y],
81 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
82 [],
83 [bar.output bar.c bar.h])
84
85
86 # Check priorities of extension control.
87 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
88 [foo.output foo.tab.cc foo.tab.hh])
89
90 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
91 [foo.c foo.h foo.output])
92
93 AT_CHECK_OUTPUT([foo.yy], [],
94 [--defines=foo.hpp -o foo.c++],
95 [foo.c++ foo.hpp])
96
97 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
98 [-o foo.c++],
99 [foo.c++ foo.hpp])
100
101 AT_CHECK_OUTPUT([foo.yy], [],
102 [-o foo.c++ --graph=foo.gph],
103 [foo.c++ foo.gph])
104
105
106 ## ------------ ##
107 ## C++ output. ##
108 ## ------------ ##
109
110 m4_define([AT_CHECK_NO_SUBDIR_PART],
111 [# Also make sure that the includes do not refer to the subdirectory.
112 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
113 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
114 ])
115
116 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
117 [foo.tab.cc foo.tab.hh foo.output stack.hh])
118
119 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations], [],
120 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
121
122 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
123 [foo.tab.cc foo.tab.hh foo.output stack.hh],
124 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
125
126 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations],
127 [-o subdir/foo.cc],
128 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
129 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
130
131 AT_CHECK_OUTPUT([gram_dir/foo.yy],
132 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
133 [],
134 [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/stack.hh])
135
136 AT_CHECK_OUTPUT([gram_dir/foo.yy],
137 [%skeleton "lalr1.cc" %defines %locations %verbose %file-prefix "output_dir/foo"],
138 [],
139 [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])
140
141
142 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
143 # [EXIT-STATUS])
144 # ------------------------------------------------------------------
145 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
146 [AT_SETUP([Conflicting output files: $2 $3])
147 case "$1" in
148 */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
149 esac
150 AT_DATA([$1],
151 [[$2
152 %%
153 foo: {};
154 ]])
155
156 [cp ]$1[ expout]
157 # Because an output file name conflict is still a warning, Bison exits
158 # with status 0, so AT_BISON_CHECK does not realize that there may be no
159 # output file against which to check the XML. AT_BISON_CHECK_NO_XML
160 # avoids that problem.
161 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
162 AT_CHECK([[cat $1]], [[0]], [expout])
163 AT_CLEANUP
164 ])
165
166 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
167 [], [--graph="foo.tab.c"],
168 [foo.y: warning: conflicting outputs to file 'foo.tab.c'
169 ])
170
171 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
172 [%defines "foo.output"], [-v],
173 [foo.y: warning: conflicting outputs to file 'foo.output'
174 ])
175
176 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
177 [%skeleton "lalr1.cc" %defines %locations], [--graph="location.hh"],
178 [foo.y: warning: conflicting outputs to file 'location.hh'
179 ])
180
181 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
182 [foo.y: refusing to overwrite the input file 'foo.y'
183 ], 1)
184
185
186 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
187 # ---------------------------------------------------------------
188 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
189 [AT_SETUP([Output file name: $1])
190
191 # Skip if platform doesn't support file name. For example, Cygwin
192 # doesn't support file names containing ":" or "\".
193 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
194
195 AT_DATA_GRAMMAR([glr.y],
196 [[%glr-parser
197 %code {
198 int yylex (void);
199 void yyerror (const char *);
200 }
201 %%
202 start: {};
203 ]])
204 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
205 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
206 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
207 $2
208
209 AT_DATA_GRAMMAR([cxx.y],
210 [[%skeleton "lalr1.cc"
211 %code { int yylex (yy::parser::semantic_type*); }
212 %%
213 start: {};
214 ]])
215 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
216 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
217 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
218 $2
219
220 AT_CLEANUP
221 ])
222
223 # Notice that the header file name here cannot contain
224 # '"' since FILENAME in '#include "FILENAME"' cannot.
225 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
226 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
227 dnl by using the definition from 2.63.
228 m4_version_prereq([2.63], [],
229 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
230 m4_define([_m4_expand],
231 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
232 AT_CHECK_OUTPUT_FILE_NAME([[(]])
233 AT_CHECK_OUTPUT_FILE_NAME([[)]])
234 AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
235 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
236 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
237 AT_CHECK_OUTPUT_FILE_NAME([[@}]])
238 AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
239 AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])