tests/c++.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2
   3 # Copyright (C) 2004-2005, 2007, 2009-2012 Free Software Foundation,
   4 # 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([[C++ Features.]])
  20
  21
  22 ## ----------------------- ##
  23 ## Doxygen Documentation.  ##
  24 ## ----------------------- ##
  25
  26 m4_define([AT_CHECK_DOXYGEN],
  27 [m4_case([$1],
  28          [Public],  [m4_pushdef([AT_DOXYGEN_PRIVATE], [NO])],
  29          [Private], [m4_pushdef([AT_DOXYGEN_PRIVATE], [YES])],
  30          [m4_fatal([invalid argument: $1])])
  31 AT_SETUP([Doxygen $1 Documentation])
  32
  33 AT_DATA([input.yy],
  34 [[%skeleton "lalr1.cc"
  35 %locations
  36 %debug
  37 %defines
  38 %%
  39 exp:;
  40 %%
  41 yy::parser::error (const location& l, const std::string& m)
  42 {
  43   std::cerr << l << s << std::endl;
  44 }
  45 ]])
  46
  47 AT_BISON_CHECK([-o input.cc input.yy], 0)
  48
  49 AT_DATA([Doxyfile],
  50 [# The PROJECT_NAME tag is a single word (or a sequence of words
  51 # surrounded by quotes) that should identify the project.
  52 PROJECT_NAME = "Bison C++ Parser"
  53
  54 # The QUIET tag can be used to turn on/off the messages that are
  55 # generated by doxygen. Possible values are YES and NO. If left blank
  56 # NO is used.
  57 QUIET = YES
  58
  59 # The WARNINGS tag can be used to turn on/off the warning messages
  60 # that are generated by doxygen. Possible values are YES and NO. If
  61 # left blank NO is used.
  62 WARNINGS     = YES
  63 # If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate
  64 # warnings for undocumented members. If EXTRACT_ALL is set to YES then
  65 # this flag will automatically be disabled.
  66 WARN_IF_UNDOCUMENTED   = YES
  67 # If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings
  68 # for potential errors in the documentation, such as not documenting
  69 # some parameters in a documented function, or documenting parameters
  70 # that don't exist or using markup commands wrongly.
  71 WARN_IF_DOC_ERROR      = YES
  72 # The WARN_FORMAT tag determines the format of the warning messages
  73 # that doxygen can produce. The string should contain the $file,
  74 # $line, and $text tags, which will be replaced by the file and line
  75 # number from which the warning originated and the warning text.
  76 WARN_FORMAT            = "$file:$line: $text"
  77
  78 # If the EXTRACT_ALL tag is set to YES doxygen will assume all
  79 # entities in documentation are documented, even if no documentation
  80 # was available.  Private class members and static file members will
  81 # be hidden unless the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set
  82 # to YES
  83 EXTRACT_ALL            = YES
  84
  85 # If the EXTRACT_PRIVATE tag is set to YES all private members of a
  86 # class will be included in the documentation.
  87 EXTRACT_PRIVATE        = AT_DOXYGEN_PRIVATE
  88
  89 # If the EXTRACT_STATIC tag is set to YES all static members of a file
  90 # will be included in the documentation.
  91 EXTRACT_STATIC         = AT_DOXYGEN_PRIVATE
  92 ])
  93
  94 AT_CHECK([doxygen --version || exit 77], 0, ignore)
  95 AT_CHECK([doxygen], 0, [], [ignore])
  96
  97 AT_CLEANUP
  98
  99 m4_popdef([AT_DOXYGEN_PRIVATE])
 100 ])# AT_CHECK_DOXYGEN
 101
 102 AT_CHECK_DOXYGEN([Public])
 103 AT_CHECK_DOXYGEN([Private])
 104
 105 ## ------------ ##
 106 ## Namespaces.  ##
 107 ## ------------ ##
 108
 109 # AT_CHECK_NAMESPACE(NAMESPACE-DECL, [COMPILE-ERROR])
 110 # ---------------------------------------------------
 111 # See if Bison can handle %define namespace "NAMESPACE-DECL".  If COMPILE-ERROR
 112 # is specified, then Bison should accept the input, but compilation will fail,
 113 # so don't check compilation.
 114 m4_define([AT_CHECK_NAMESPACE],
 115 [
 116
 117 AT_DATA_GRAMMAR([[input.y]],
 118 [[%language "C++"
 119 %defines
 120 %define namespace "]$1["
 121 %union { int i; }
 122 %define global_tokens_and_yystype
 123
 124 %code {
 125   // YYSTYPE contains a namespace reference.
 126   int yylex (YYSTYPE *lval) {
 127     lval->i = 3;
 128     return 0;
 129   }
 130 }
 131
 132 %%
 133
 134 start: ;
 135
 136 %%
 137
 138 void
 139 ]$1[::parser::error (const ]$1[::parser::location_type &loc,
 140                      const std::string &msg)
 141 {
 142   std::cerr << "At " << loc << ": " << msg << std::endl;
 143 }
 144
 145 int
 146 main (void)
 147 {
 148   ]$1[::parser p;
 149   return p.parse ();
 150 }
 151 ]])
 152
 153 AT_BISON_CHECK([[-o input.cc input.y]])
 154
 155 m4_if([$#], [1],
 156 [AT_COMPILE_CXX([[input]], [[input.cc]])
 157 AT_PARSER_CHECK([[./input]])])
 158
 159 ])
 160
 161 AT_SETUP([[Relative namespace references]])
 162 AT_CHECK_NAMESPACE([[foo]])
 163 AT_CHECK_NAMESPACE([[foo::bar]])
 164 AT_CHECK_NAMESPACE([[foo::bar::baz]])
 165 AT_CLEANUP
 166
 167 AT_SETUP([[Absolute namespace references]])
 168 AT_CHECK_NAMESPACE([[::foo]])
 169 AT_CHECK_NAMESPACE([[::foo::bar]])
 170 AT_CHECK_NAMESPACE([[::foo::bar::baz]])
 171 AT_CHECK_NAMESPACE([[   ::foo]])
 172 AT_CHECK_NAMESPACE([[    ::foo::bar]])
 173 AT_CHECK_NAMESPACE([[  ::foo::bar::baz]])
 174 AT_CLEANUP
 175
 176 AT_SETUP([[Syntactically invalid namespace references]])
 177 AT_CHECK_NAMESPACE([[:foo:bar]], [[-]])
 178 AT_CHECK_NAMESPACE([[foo: :bar]], [[-]])
 179 # This one is interesting because `[3]' is encoded as `@<:@3@:>@', which
 180 # contains single occurrences of `:'.
 181 AT_CHECK_NAMESPACE([[foo[3]::bar::baz]], [[-]])
 182 AT_CHECK_NAMESPACE([[foo::bar,baz]], [[-]])
 183 AT_CHECK_NAMESPACE([[foo::bar::(baz]], [[-]])
 184 AT_CLEANUP