1 /*

     2  *

     3  * Copyright (c) 1998-2002

     4  * John Maddock

     5  *

     6  * Use, modification and distribution are subject to the 

     7  * Boost Software License, Version 1.0. (See accompanying file 

     8  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

     9  *

    10  */

    11  

    12  /*

    13   *   LOCATION:    see http://www.boost.org for most recent version.

    14   *   FILE         user.hpp

    15   *   VERSION      see <boost/version.hpp>

    16   *   DESCRIPTION: User settable options.

    17   */

    18 

    19 // define if you want the regex library to use the C locale

    20 // even on Win32:

    21 // #define BOOST_REGEX_USE_C_LOCALE

    22 

    23 // define this is you want the regex library to use the C++

    24 // locale:

    25 // #define BOOST_REGEX_USE_CPP_LOCALE

    26 

    27 // define this if the runtime library is a dll, and you

    28 // want BOOST_REGEX_DYN_LINK to set up dll exports/imports

    29 // with __declspec(dllexport)/__declspec(dllimport.)

    30 // #define BOOST_REGEX_HAS_DLL_RUNTIME

    31 

    32 // define this if you want to dynamically link to regex,

    33 // if the runtime library is also a dll (Probably Win32 specific,

    34 // and has no effect unless BOOST_REGEX_HAS_DLL_RUNTIME is set):

    35 // #define BOOST_REGEX_DYN_LINK

    36 

    37 // define this if you don't want the lib to automatically

    38 // select its link libraries:

    39 // #define BOOST_REGEX_NO_LIB

    40 

    41 // define this if templates with switch statements cause problems:

    42 // #define BOOST_REGEX_NO_TEMPLATE_SWITCH_MERGE

    43  

    44 // define this to disable Win32 support when available:

    45 // #define BOOST_REGEX_NO_W32

    46 

    47 // define this if bool is not a real type:

    48 // #define BOOST_REGEX_NO_BOOL

    49 

    50 // define this if no template instances are to be placed in

    51 // the library rather than users object files:

    52 // #define BOOST_REGEX_NO_EXTERNAL_TEMPLATES

    53 

    54 // define this if the forward declarations in regex_fwd.hpp

    55 // cause more problems than they are worth:

    56 // #define BOOST_REGEX_NO_FWD

    57 

    58 // define this if your compiler supports MS Windows structured

    59 // exception handling.

    60 // #define BOOST_REGEX_HAS_MS_STACK_GUARD

    61 

    62 // define this if you want to use the recursive algorithm

    63 // even if BOOST_REGEX_HAS_MS_STACK_GUARD is not defined.

    64 // #define BOOST_REGEX_RECURSIVE

    65 

    66 // define this if you want to use the non-recursive

    67 // algorithm, even if the recursive version would be the default.

    68 // #define BOOST_REGEX_NON_RECURSIVE

    69 

    70 // define this if you want to set the size of the memory blocks

    71 // used by the non-recursive algorithm.

    72 // #define BOOST_REGEX_BLOCKSIZE 4096

    73 

    74 // define this if you want to set the maximum number of memory blocks

    75 // used by the non-recursive algorithm.

    76 // #define BOOST_REGEX_MAX_BLOCKS 1024

    77 

    78 // define this if you want to set the maximum number of memory blocks

    79 // cached by the non-recursive algorithm: Normally this is 16, but can be 

    80 // higher if you have multiple threads all using boost.regex, or lower 

    81 // if you don't want boost.regex to cache memory.

    82 // #define BOOST_REGEX_MAX_CACHE_BLOCKS 16

    83 

    84 // define this if you want to be able to access extended capture

    85 // information in your sub_match's (caution this will slow things

    86 // down quite a bit).

    87 // #define BOOST_REGEX_MATCH_EXTRA

    88 

    89 // define this if you want to enable support for Unicode via ICU.

    90 // #define BOOST_HAS_ICU