release/src/router/pcre/pcrecpp_internal.h

   1 /*************************************************
   2 *       Perl-Compatible Regular Expressions      *
   3 *************************************************/
   4
   5 /*
   6 Copyright (c) 2005, Google Inc.
   7 All rights reserved.
   8
   9 -----------------------------------------------------------------------------
  10 Redistribution and use in source and binary forms, with or without
  11 modification, are permitted provided that the following conditions are met:
  12
  13     * Redistributions of source code must retain the above copyright notice,
  14       this list of conditions and the following disclaimer.
  15
  16     * Redistributions in binary form must reproduce the above copyright
  17       notice, this list of conditions and the following disclaimer in the
  18       documentation and/or other materials provided with the distribution.
  19
  20     * Neither the name of the University of Cambridge nor the names of its
  21       contributors may be used to endorse or promote products derived from
  22       this software without specific prior written permission.
  23
  24 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  28 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  29 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  30 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  32 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  33 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34 POSSIBILITY OF SUCH DAMAGE.
  35 -----------------------------------------------------------------------------
  36 */
  37
  38
  39 #ifndef PCRECPP_INTERNAL_H
  40 #define PCRECPP_INTERNAL_H
  41
  42 /* When compiling a DLL for Windows, the exported symbols have to be declared
  43 using some MS magic. I found some useful information on this web page:
  44 http://msdn2.microsoft.com/en-us/library/y4h7bcy6(VS.80).aspx. According to the
  45 information there, using __declspec(dllexport) without "extern" we have a
  46 definition; with "extern" we have a declaration. The settings here override the
  47 setting in pcre.h. We use:
  48
  49   PCRECPP_EXP_DECL       for declarations
  50   PCRECPP_EXP_DEFN       for definitions of exported functions
  51
  52 */
  53
  54 #ifndef PCRECPP_EXP_DECL
  55 #  ifdef _WIN32
  56 #    ifndef PCRE_STATIC
  57 #      define PCRECPP_EXP_DECL       extern __declspec(dllexport)
  58 #      define PCRECPP_EXP_DEFN       __declspec(dllexport)
  59 #    else
  60 #      define PCRECPP_EXP_DECL       extern
  61 #      define PCRECPP_EXP_DEFN
  62 #    endif
  63 #  else
  64 #    define PCRECPP_EXP_DECL         extern
  65 #    define PCRECPP_EXP_DEFN
  66 #  endif
  67 #endif
  68
  69 #endif  /* PCRECPP_INTERNAL_H */
  70
  71 /* End of pcrecpp_internal.h */