tests/c++.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2 # Copyright (C) 2004-2005, 2007, 2009-2010 Free Software Foundation,
   3 # 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([[C++ Features.]])
  19
  20
  21 ## ----------------------- ##
  22 ## Doxygen Documentation.  ##
  23 ## ----------------------- ##
  24
  25 m4_define([AT_CHECK_DOXYGEN],
  26 [m4_case([$1],
  27          [Public],  [m4_pushdef([AT_DOXYGEN_PRIVATE], [NO])],
  28          [Private], [m4_pushdef([AT_DOXYGEN_PRIVATE], [YES])],
  29          [m4_fatal([invalid argument: $1])])
  30 AT_SETUP([Doxygen $1 Documentation])
  31
  32 AT_DATA([input.yy],
  33 [[%skeleton "lalr1.cc"
  34 %locations
  35 %debug
  36 %defines
  37 %%
  38 exp:;
  39 %%
  40 yy::parser::error (const location& l, const std::string& m)
  41 {
  42   std::cerr << l << s << std::endl;
  43 }
  44 ]])
  45
  46 AT_BISON_CHECK([-o input.cc input.yy], 0)
  47
  48 AT_DATA([Doxyfile],
  49 [# The PROJECT_NAME tag is a single word (or a sequence of words
  50 # surrounded by quotes) that should identify the project.
  51 PROJECT_NAME = "Bison C++ Parser"
  52
  53 # The QUIET tag can be used to turn on/off the messages that are
  54 # generated by doxygen. Possible values are YES and NO. If left blank
  55 # NO is used.
  56 QUIET = YES
  57
  58 # The WARNINGS tag can be used to turn on/off the warning messages
  59 # that are generated by doxygen. Possible values are YES and NO. If
  60 # left blank NO is used.
  61 WARNINGS     = YES
  62 # If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate
  63 # warnings for undocumented members. If EXTRACT_ALL is set to YES then
  64 # this flag will automatically be disabled.
  65 WARN_IF_UNDOCUMENTED   = YES
  66 # If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings
  67 # for potential errors in the documentation, such as not documenting
  68 # some parameters in a documented function, or documenting parameters
  69 # that don't exist or using markup commands wrongly.
  70 WARN_IF_DOC_ERROR      = YES
  71 # The WARN_FORMAT tag determines the format of the warning messages
  72 # that doxygen can produce. The string should contain the $file,
  73 # $line, and $text tags, which will be replaced by the file and line
  74 # number from which the warning originated and the warning text.
  75 WARN_FORMAT            = "$file:$line: $text"
  76
  77 # If the EXTRACT_ALL tag is set to YES doxygen will assume all
  78 # entities in documentation are documented, even if no documentation
  79 # was available.  Private class members and static file members will
  80 # be hidden unless the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set
  81 # to YES
  82 EXTRACT_ALL            = YES
  83
  84 # If the EXTRACT_PRIVATE tag is set to YES all private members of a
  85 # class will be included in the documentation.
  86 EXTRACT_PRIVATE        = AT_DOXYGEN_PRIVATE
  87
  88 # If the EXTRACT_STATIC tag is set to YES all static members of a file
  89 # will be included in the documentation.
  90 EXTRACT_STATIC         = AT_DOXYGEN_PRIVATE
  91 ])
  92
  93 AT_CHECK([doxygen --version || exit 77], 0, ignore)
  94 AT_CHECK([doxygen], 0, [], [ignore])
  95
  96 AT_CLEANUP
  97
  98 m4_popdef([AT_DOXYGEN_PRIVATE])
  99 ])# AT_CHECK_DOXYGEN
 100
 101 AT_CHECK_DOXYGEN([Public])
 102 AT_CHECK_DOXYGEN([Private])
 103
 104 ## ------------ ##
 105 ## Namespaces.  ##
 106 ## ------------ ##
 107
 108 # AT_CHECK_NAMESPACE(NAMESPACE-DECL, [COMPILE-ERROR])
 109 # ---------------------------------------------------
 110 # See if Bison can handle %define namespace "NAMESPACE-DECL".  If COMPILE-ERROR
 111 # is specified, then Bison should accept the input, but compilation will fail,
 112 # so don't check compilation.
 113 m4_define([AT_CHECK_NAMESPACE],
 114 [
 115
 116 AT_DATA_GRAMMAR([[input.y]],
 117 [[%language "C++"
 118 %defines
 119 %define namespace "]$1["
 120 %union { int i; }
 121 %define global_tokens_and_yystype
 122
 123 %code {
 124   // YYSTYPE contains a namespace reference.
 125   int yylex (YYSTYPE *lval) {
 126     lval->i = 3;
 127     return 0;
 128   }
 129 }
 130
 131 %%
 132
 133 start: ;
 134
 135 %%
 136
 137 void
 138 ]$1[::parser::error (const ]$1[::parser::location_type &loc,
 139                      const std::string &msg)
 140 {
 141   std::cerr << "At " << loc << ": " << msg << std::endl;
 142 }
 143
 144 int
 145 main (void)
 146 {
 147   ]$1[::parser p;
 148   return p.parse ();
 149 }
 150 ]])
 151
 152 AT_BISON_CHECK([[-o input.cc input.y]])
 153
 154 m4_if([$#], [1],
 155 [AT_COMPILE_CXX([[input]], [[input.cc]])
 156 AT_PARSER_CHECK([[./input]])])
 157
 158 ])
 159
 160 AT_SETUP([[Relative namespace references]])
 161 AT_CHECK_NAMESPACE([[foo]])
 162 AT_CHECK_NAMESPACE([[foo::bar]])
 163 AT_CHECK_NAMESPACE([[foo::bar::baz]])
 164 AT_CLEANUP
 165
 166 AT_SETUP([[Absolute namespace references]])
 167 AT_CHECK_NAMESPACE([[::foo]])
 168 AT_CHECK_NAMESPACE([[::foo::bar]])
 169 AT_CHECK_NAMESPACE([[::foo::bar::baz]])
 170 AT_CHECK_NAMESPACE([[   ::foo]])
 171 AT_CHECK_NAMESPACE([[    ::foo::bar]])
 172 AT_CHECK_NAMESPACE([[  ::foo::bar::baz]])
 173 AT_CLEANUP
 174
 175 AT_SETUP([[Syntactically invalid namespace references]])
 176 AT_CHECK_NAMESPACE([[:foo:bar]], [[-]])
 177 AT_CHECK_NAMESPACE([[foo: :bar]], [[-]])
 178 # This one is interesting because `[3]' is encoded as `@<:@3@:>@', which
 179 # contains single occurrences of `:'.
 180 AT_CHECK_NAMESPACE([[foo[3]::bar::baz]], [[-]])
 181 AT_CHECK_NAMESPACE([[foo::bar,baz]], [[-]])
 182 AT_CHECK_NAMESPACE([[foo::bar::(baz]], [[-]])
 183 AT_CLEANUP