1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // Define a bunch of macros that can be used in the tests instead of 11 // implementation defined assumptions: 12 // - locale names 13 // - floating point number string output 14 15 #ifndef PLATFORM_SUPPORT_H 16 #define PLATFORM_SUPPORT_H 17 18 // locale names 19 #ifdef _WIN32 20 // WARNING: Windows does not support UTF-8 codepages. 21 // Locales are "converted" using https://docs.moodle.org/dev/Table_of_locales 22 #define LOCALE_en_US "en-US" 23 #define LOCALE_en_US_UTF_8 "en-US" 24 #define LOCALE_cs_CZ_ISO8859_2 "cs-CZ" 25 #define LOCALE_fr_FR_UTF_8 "fr-FR" 26 #define LOCALE_fr_CA_ISO8859_1 "fr-CA" 27 #define LOCALE_ru_RU_UTF_8 "ru-RU" 28 #define LOCALE_zh_CN_UTF_8 "zh-CN" 29 #elif defined(__CloudABI__) 30 // Timezones are integrated into locales through LC_TIMEZONE_MASK on 31 // CloudABI. LC_ALL_MASK can only be used if a timezone has also been 32 // provided. UTC should be all right. 33 #define LOCALE_en_US "en_US" 34 #define LOCALE_en_US_UTF_8 "en_US.UTF-8@UTC" 35 #define LOCALE_fr_FR_UTF_8 "fr_FR.UTF-8@UTC" 36 #define LOCALE_fr_CA_ISO8859_1 "fr_CA.ISO-8859-1@UTC" 37 #define LOCALE_cs_CZ_ISO8859_2 "cs_CZ.ISO-8859-2@UTC" 38 #define LOCALE_ru_RU_UTF_8 "ru_RU.UTF-8@UTC" 39 #define LOCALE_zh_CN_UTF_8 "zh_CN.UTF-8@UTC" 40 #else 41 #define LOCALE_en_US "en_US" 42 #define LOCALE_en_US_UTF_8 "en_US.UTF-8" 43 #define LOCALE_fr_FR_UTF_8 "fr_FR.UTF-8" 44 #ifdef __linux__ 45 #define LOCALE_fr_CA_ISO8859_1 "fr_CA.ISO-8859-1" 46 #define LOCALE_cs_CZ_ISO8859_2 "cs_CZ.ISO-8859-2" 47 #else 48 #define LOCALE_fr_CA_ISO8859_1 "fr_CA.ISO8859-1" 49 #define LOCALE_cs_CZ_ISO8859_2 "cs_CZ.ISO8859-2" 50 #endif 51 #define LOCALE_ru_RU_UTF_8 "ru_RU.UTF-8" 52 #define LOCALE_zh_CN_UTF_8 "zh_CN.UTF-8" 53 #endif 54 55 #include <stdio.h> 56 #include <stdlib.h> 57 #include <codecvt> 58 #include <locale> 59 #include <string> 60 #if defined(_WIN32) || defined(__MINGW32__) 61 #include <io.h> // _mktemp_s 62 #else 63 #include <unistd.h> // close 64 #endif 65 66 #if defined(_NEWLIB_VERSION) && defined(__STRICT_ANSI__) 67 // Newlib provides this, but in the header it's under __STRICT_ANSI__ 68 extern "C" { 69 int mkstemp(char*); 70 } 71 #endif 72 73 #ifndef __CloudABI__ 74 inline 75 std::string get_temp_file_name() 76 { 77 #if defined(__MINGW32__) 78 char Path[MAX_PATH + 1]; 79 char FN[MAX_PATH + 1]; 80 do { } while (0 == GetTempPath(MAX_PATH+1, Path)); 81 do { } while (0 == GetTempFileName(Path, "libcxx", 0, FN)); 82 return FN; 83 #elif defined(_WIN32) 84 char Name[] = "libcxx.XXXXXX"; 85 if (_mktemp_s(Name, sizeof(Name)) != 0) abort(); 86 return Name; 87 #else 88 std::string Name; 89 int FD = -1; 90 do { 91 Name = "libcxx.XXXXXX"; 92 FD = mkstemp(&Name[0]); 93 if (FD == -1 && errno == EINVAL) { 94 perror("mkstemp"); 95 abort(); 96 } 97 } while (FD == -1); 98 close(FD); 99 return Name; 100 #endif 101 } 102 103 #ifdef _LIBCPP_HAS_OPEN_WITH_WCHAR 104 inline 105 std::wstring get_wide_temp_file_name() 106 { 107 return std::wstring_convert<std::codecvt_utf8_utf16<wchar_t> >().from_bytes( 108 get_temp_file_name()); 109 } 110 #endif // _LIBCPP_HAS_OPEN_WITH_WCHAR 111 112 #endif // __CloudABI__ 113 114 #endif // PLATFORM_SUPPORT_H 115
