projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| bae7f79e ILT |
1 | // gold.h -- general definitions for gold -*- C++ -*- |
| 2 | ||
| 3 | #ifndef GOLD_GOLD_H | |
| 4 | ||
| 5 | #include "config.h" | |
| 6 | #include "ansidecl.h" | |
| 7 | ||
| 8 | #ifdef ENABLE_NLS | |
| 9 | # include <libintl.h> | |
| 10 | # define _(String) gettext (String) | |
| 11 | # ifdef gettext_noop | |
| 12 | # define N_(String) gettext_noop (String) | |
| 13 | # else | |
| 14 | # define N_(String) (String) | |
| 15 | # endif | |
| 16 | #else | |
| 17 | # define gettext(Msgid) (Msgid) | |
| 18 | # define dgettext(Domainname, Msgid) (Msgid) | |
| 19 | # define dcgettext(Domainname, Msgid, Category) (Msgid) | |
| 20 | # define textdomain(Domainname) while (0) /* nothing */ | |
| 21 | # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */ | |
| 22 | # define _(String) (String) | |
| 23 | # define N_(String) (String) | |
| 24 | #endif | |
| 25 | ||
| 54dc6425 ILT |
26 | // Figure out how to get a hash set and a hash map. |
| 27 | ||
| d288e464 | 28 | #if defined(HAVE_TR1_UNORDERED_SET) && defined(HAVE_TR1_UNORDERED_MAP) |
| bae7f79e ILT |
29 | |
| 30 | #include <tr1/unordered_set> | |
| 31 | #include <tr1/unordered_map> | |
| 32 | ||
| 33 | // We need a template typedef here. | |
| 34 | ||
| 35 | #define Unordered_set std::tr1::unordered_set | |
| 36 | #define Unordered_map std::tr1::unordered_map | |
| 37 | ||
| d288e464 | 38 | #elif defined(HAVE_EXT_HASH_MAP) && defined(HAVE_EXT_HASH_SET) |
| 54dc6425 ILT |
39 | |
| 40 | #include <ext/hash_map> | |
| 41 | #include <ext/hash_set> | |
| 274e99f9 | 42 | #include <string> |
| 54dc6425 ILT |
43 | |
| 44 | #define Unordered_set __gnu_cxx::hash_set | |
| 45 | #define Unordered_map __gnu_cxx::hash_map | |
| 46 | ||
| 274e99f9 ILT |
47 | namespace __gnu_cxx |
| 48 | { | |
| 49 | ||
| 50 | template<> | |
| 51 | struct hash<std::string> | |
| 52 | { | |
| 53 | size_t | |
| 54 | operator()(std::string s) const | |
| 55 | { return __stl_hash_string(s.c_str()); } | |
| 56 | }; | |
| 57 | ||
| 58 | template<typename T> | |
| 59 | struct hash<T*> | |
| 60 | { | |
| 61 | size_t | |
| 62 | operator()(T* p) const | |
| 63 | { return reinterpret_cast<size_t>(p); } | |
| 64 | }; | |
| 65 | ||
| 66 | } | |
| 67 | ||
| 54dc6425 ILT |
68 | #else |
| 69 | ||
| 70 | // The fallback is to just use set and map. | |
| 71 | ||
| 72 | #include <set> | |
| 73 | #include <map> | |
| 74 | ||
| 75 | #define Unordered_set std::set | |
| 76 | #define Unordered_map std::map | |
| 77 | ||
| 78 | #endif | |
| 79 | ||
| bae7f79e ILT |
80 | namespace gold |
| 81 | { | |
| 82 | ||
| 83 | // The name of the program as used in error messages. | |
| 84 | extern const char* program_name; | |
| 85 | ||
| 86 | // This function is called to exit the program. Status is true to | |
| 87 | // exit success (0) and false to exit failure (1). | |
| 88 | extern void | |
| 89 | gold_exit(bool status) ATTRIBUTE_NORETURN; | |
| 90 | ||
| 91 | // This function is called to emit an unexpected error message and a | |
| 92 | // newline, and then exit with failure. If PERRNO is true, it reports | |
| 93 | // the error in errno. | |
| 94 | extern void | |
| 95 | gold_fatal(const char* msg, bool perrno) ATTRIBUTE_NORETURN; | |
| 96 | ||
| 97 | // This is function is called in some cases if we run out of memory. | |
| 98 | extern void | |
| 99 | gold_nomem() ATTRIBUTE_NORETURN; | |
| 100 | ||
| 101 | // This function is called in cases which can not arise if the code is | |
| 102 | // written correctly. | |
| 103 | extern void | |
| 104 | gold_unreachable() ATTRIBUTE_NORETURN; | |
| 105 | ||
| 106 | } // End namespace gold. | |
| 107 | ||
| 108 | #endif // !defined(GOLD_GOLD_H) |