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4680 | right-hear | 1 | // Predefined symbols and macros -*- C++ -*- |
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3 | // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. |
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4 | // |
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5 | // This file is part of the GNU ISO C++ Library. This library is free |
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6 | // software; you can redistribute it and/or modify it under the |
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7 | // terms of the GNU General Public License as published by the |
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8 | // Free Software Foundation; either version 2, or (at your option) |
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9 | // any later version. |
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10 | |||
11 | // This library is distributed in the hope that it will be useful, |
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12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | // GNU General Public License for more details. |
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15 | |||
16 | // You should have received a copy of the GNU General Public License along |
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17 | // with this library; see the file COPYING. If not, write to the Free |
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18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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19 | // USA. |
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20 | |||
21 | // As a special exception, you may use this file as part of a free software |
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22 | // library without restriction. Specifically, if other files instantiate |
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23 | // templates or use macros or inline functions from this file, or you compile |
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24 | // this file and link it with other files to produce an executable, this |
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25 | // file does not by itself cause the resulting executable to be covered by |
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26 | // the GNU General Public License. This exception does not however |
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27 | // invalidate any other reasons why the executable file might be covered by |
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28 | // the GNU General Public License. |
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29 | |||
30 | #ifndef _CPP_CPPCONFIG |
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31 | #define _CPP_CPPCONFIG 1 |
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32 | |||
33 | // Pick up any OS-specific definitions. |
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34 | #include |
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35 | |||
36 | // The current version of the C++ library in compressed ISO date format. |
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37 | #define __GLIBCPP__ 20010615 |
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38 | |||
39 | // This is necessary until GCC supports separate template |
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40 | // compilation. |
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41 | #define _GLIBCPP_NO_TEMPLATE_EXPORT 1 |
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42 | |||
43 | // This is a hack around not having either pre-compiled headers or |
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44 | // export compilation. If defined, the io, string, and valarray |
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45 | // headers will include all the necessary bits. If not defined, the |
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46 | // implementation optimizes the headers for the most commonly-used |
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47 | // types. For the io library, this means that larger, out-of-line |
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48 | // member functions are only declared, and definitions are not parsed |
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49 | // by the compiler, but instead instantiated into the library binary. |
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50 | #define _GLIBCPP_FULLY_COMPLIANT_HEADERS 1 |
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51 | |||
52 | // Define this to permit user-level control of the expansion of string |
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53 | // buffers (via a fn pointer), see basic_string.* for more. |
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54 | //#define _GLIBCPP_ALLOC_CONTROL |
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55 | |||
56 | // To enable older, ARM-style iostreams and other anachronisms use this. |
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57 | //#define _GLIBCPP_DEPRECATED 1 |
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58 | |||
59 | // Use corrected code from the committee library group's issues list. |
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60 | #define _GLIBCPP_RESOLVE_LIB_DEFECTS 1 |
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61 | |||
62 | // Enable concept checking code from the boost libraries. |
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63 | //#define _GLIBCPP_CONCEPT_CHECKS 1 |
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64 | |||
65 | // Map gthr.h abstraction to that required for STL. Do not key off of |
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66 | // __GTHREADS at this point since we haven't seen the correct symbol |
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67 | // yet, instead setup so that include/bits/stl_threads.h will know to |
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68 | // include gthr.h instead of any other type of thread support. Note: |
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69 | // that gthr.h may well map to gthr-single.h which is a correct way to |
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70 | // express no threads support in gcc. As a user, do not define |
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71 | // _NOTHREADS without consideration of the consequences (e.g. it is an |
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72 | // internal ABI change). |
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73 | #define __STL_GTHREADS |
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74 | #define __STL_THREADS |
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75 | #define __STL_VOLATILE volatile |
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76 | |||
77 | // This is also a user hook, but via -f[no-]exceptions, not direct #defines. |
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78 | #ifdef __EXCEPTIONS |
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79 | # define __STL_USE_EXCEPTIONS |
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80 | # define __STL_TRY try |
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81 | # define __STL_CATCH_ALL catch(...) |
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82 | # define __STL_THROW(x) throw x |
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83 | # define __STL_RETHROW throw |
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84 | # define __STL_NOTHROW throw() |
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85 | # define __STL_UNWIND(action) catch(...) { action; throw; } |
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86 | #else |
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87 | # define __STL_TRY |
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88 | # define __STL_CATCH_ALL if (false) |
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89 | # define __STL_THROW(x) |
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90 | # define __STL_RETHROW |
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91 | # define __STL_NOTHROW |
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92 | # define __STL_UNWIND(action) |
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93 | #endif |
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94 | |||
95 | // Default to the typically high-speed, pool-based allocator (as |
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96 | // libstdc++-v2) instead of the malloc-based allocator (libstdc++-v3 |
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97 | // snapshots). See libstdc++-v3/docs/html/17_intro/howto.html for |
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98 | // details on why you don't want to override this setting. Ensure |
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99 | // that threads are properly configured on your platform before |
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100 | // assigning blame to the STL container-memory allocator. After doing |
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101 | // so, please report any possible issues to libstdc++@gcc.gnu.org . |
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102 | // Do not blindly #define __USE_MALLOC here or on the command line. |
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103 | |||
104 | // The remainder of the prewritten config is mostly automatic; all the |
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105 | // user hooks are listed above. |
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106 | |||
107 | // XXX |
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108 | // Only used in the SGI rope extensions; this is from stl_config.h and |
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109 | // should be cleaned up. |
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110 | # define __stl_assert(expr) |
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111 | |||
112 | // End of prewritten config; the discovered settings follow. |