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Import C++ Standard Template Library

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You can now use the hardest fastest and most dangerous language there is
with Cosmopolitan. So far about 75% of LLVM libcxx has been added. A few
breaking changes needed to be made to help this go smoothly.

- Rename nothrow to dontthrow
- Rename nodiscard to dontdiscard
- Add some libm functions, e.g. lgamma, nan, etc.
- Change intmax_t from int128 to int64 like everything else
- Introduce %jjd formatting directive for int128_t
- Introduce strtoi128(), strtou128(), etc.
- Rename bsrmax() to bsr128()

Some of the templates that should be working currently are std::vector,
std::string, std::map, std::set, std::deque, etc.
This commit is contained in:
Justine Tunney 2022-03-22 05:51:41 -07:00
parent 5022f9e920
commit 868af3f950
286 changed files with 123987 additions and 507 deletions
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31
libc/fmt/conv.h
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@ -17,6 +17,7 @@ COSMOPOLITAN_C_START_
int abs(int) libcesque pureconst;
long labs(long) libcesque pureconst;
long long llabs(long long) libcesque pureconst;
intmax_t imaxabs(intmax_t) libcesque pureconst;
int atoi(const char *) paramsnonnull() libcesque;
long atol(const char *) paramsnonnull() libcesque;
long long atoll(const char *) paramsnonnull() libcesque;
@ -24,7 +25,6 @@ unsigned long strtoul(const char *, char **, int) paramsnonnull((1));
long long strtoll(const char *, char **, int) paramsnonnull((1));
unsigned long long strtoull(const char *, char **, int) paramsnonnull((1));
long long strtonum(const char *, long long, long long, const char **);
intmax_t div10(intmax_t, unsigned *) hidden;
intmax_t strtoimax(const char *, char **, int) paramsnonnull((1));
uintmax_t strtoumax(const char *, char **, int) paramsnonnull((1));
intmax_t wcstoimax(const wchar_t *, wchar_t **, int);
@ -33,18 +33,22 @@ long wcstol(const wchar_t *, wchar_t **, int);
unsigned long wcstoul(const wchar_t *, wchar_t **, int);
long strtol(const char *, char **, int) paramsnonnull((1)) libcesque;
long sizetol(const char *, long) paramsnonnull() libcesque;
long long wcstoll(const wchar_t *, wchar_t **, int);
unsigned long long wcstoull(const wchar_t *, wchar_t **, int);
int wcscoll(const wchar_t *, const wchar_t *);
size_t wcsxfrm(wchar_t *, const wchar_t *, size_t);
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § conversion » time ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
int64_t DosDateTimeToUnix(unsigned, unsigned) nothrow;
struct timeval WindowsTimeToTimeVal(int64_t) nothrow;
struct timespec WindowsTimeToTimeSpec(int64_t) nothrow;
int64_t TimeSpecToWindowsTime(struct timespec) nothrow;
int64_t TimeValToWindowsTime(struct timeval) nothrow;
struct timeval WindowsDurationToTimeVal(int64_t) nothrow;
struct timespec WindowsDurationToTimeSpec(int64_t) nothrow;
int64_t DosDateTimeToUnix(unsigned, unsigned) dontthrow;
struct timeval WindowsTimeToTimeVal(int64_t) dontthrow;
struct timespec WindowsTimeToTimeSpec(int64_t) dontthrow;
int64_t TimeSpecToWindowsTime(struct timespec) dontthrow;
int64_t TimeValToWindowsTime(struct timeval) dontthrow;
struct timeval WindowsDurationToTimeVal(int64_t) dontthrow;
struct timespec WindowsDurationToTimeSpec(int64_t) dontthrow;
static inline struct NtFileTime MakeFileTime(int64_t x) {
return (struct NtFileTime){(uint32_t)x, (uint32_t)(x >> 32)};
@ -110,10 +114,13 @@ imaxdiv_t imaxdiv(intmax_t, intmax_t) pureconst;
#define lldiv(num, den) ((lldiv_t){(num) / (den), (num) % (den)})
#endif
#ifndef __STRICT_ANSI__
intmax_t __imaxabs(intmax_t) libcesque pureconst;
#define imaxabs(x) __imaxabs(x)
#endif /* !ANSI */
#if __GNUC__ * 100 + __GNUC_MINOR__ >= 406 || defined(__llvm__)
int128_t i128abs(int128_t) libcesque pureconst;
int128_t strtoi128(const char *, char **, int) paramsnonnull((1));
uint128_t strtou128(const char *, char **, int) paramsnonnull((1));
int128_t wcstoi128(const wchar_t *, wchar_t **, int);
uint128_t wcstou128(const wchar_t *, wchar_t **, int);
#endif /* gcc 4.6+ */
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */