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Import C++ Standard Template Library
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
parent
5022f9e920
commit
868af3f950
286 changed files with 123987 additions and 507 deletions
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@ -102,6 +102,8 @@ typedef __CHAR16_TYPE__ char16_t;
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typedef __CHAR32_TYPE__ char32_t;
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#endif
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#define _LIBCPP_STDINT_H
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typedef int errno_t;
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typedef __SIZE_TYPE__ size_t;
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typedef __PTRDIFF_TYPE__ ssize_t;
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@ -118,30 +120,18 @@ typedef __INT32_TYPE__ int32_t;
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typedef __UINT32_TYPE__ uint32_t;
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typedef __INT64_TYPE__ int64_t;
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typedef __UINT64_TYPE__ uint64_t;
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typedef __INTMAX_TYPE__ intmax_t;
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typedef __UINTMAX_TYPE__ uintmax_t;
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#if __GNUC__ * 100 + __GNUC_MINOR__ >= 406 || defined(__llvm__)
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typedef signed __int128 int128_t;
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typedef unsigned __int128 uint128_t;
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#endif
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typedef struct {
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intptr_t ax, dx;
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} axdx_t;
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#ifdef __SIZEOF_INTMAX__
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#undef __SIZEOF_INTMAX__
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#endif
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#if !defined(__STRICT_ANSI__) && __SIZEOF_POINTER__ == 8 && \
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((__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 406 || defined(__llvm__))
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#define __SIZEOF_INTMAX__ 16
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#else
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#define __SIZEOF_INTMAX__ __SIZEOF_POINTER__
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#endif
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#if __SIZEOF_INTMAX__ == 16
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typedef signed __int128 int128_t;
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typedef unsigned __int128 uint128_t;
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typedef int128_t intmax_t;
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typedef uint128_t uintmax_t;
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#elif __SIZEOF_INTMAX__ == 8
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typedef int64_t intmax_t;
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typedef uint64_t uintmax_t;
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#endif
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#ifndef __chibicc__
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#define va_list __builtin_va_list
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#define va_arg(ap, type) __builtin_va_arg(ap, type)
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@ -152,11 +142,11 @@ typedef uint64_t uintmax_t;
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#include "libc/integral/lp64arg.inc"
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#endif
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#define libcesque nothrow nocallback
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#define libcesque dontthrow nocallback
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#define memcpyesque libcesque
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#define strlenesque libcesque nosideeffect paramsnonnull()
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#define vallocesque \
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libcesque nodiscard returnsaligned((PAGESIZE)) returnspointerwithnoaliases
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libcesque dontdiscard returnsaligned((PAGESIZE)) returnspointerwithnoaliases
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#define reallocesque libcesque returnsaligned((16))
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#define mallocesque reallocesque returnspointerwithnoaliases
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#define interruptfn nocallersavedregisters forcealignargpointer
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@ -299,13 +289,13 @@ typedef uint64_t uintmax_t;
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#endif
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#endif
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#ifndef nodiscard
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#ifndef dontdiscard
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#if !defined(__STRICT_ANSI__) && \
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((__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 304 || \
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__has_attribute(__warn_unused_result__))
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#define nodiscard __attribute__((__warn_unused_result__))
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#define dontdiscard __attribute__((__warn_unused_result__))
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#else
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#define nodiscard
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#define dontdiscard
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#endif
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#endif
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@ -408,15 +398,15 @@ typedef uint64_t uintmax_t;
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#endif
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#endif
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#ifndef nothrow
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#ifndef dontthrow
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#if defined(__cplusplus) && !defined(__STRICT_ANSI__) && \
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(__has_attribute(nothrow) || \
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(__has_attribute(dontthrow) || \
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(__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 303)
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#define nothrow __attribute__((__nothrow__))
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#define dontthrow __attribute__((__nothrow__))
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#elif defined(_MSC_VER)
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#define nothrow __declspec(nothrow)
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#define dontthrow __declspec(nothrow)
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#else
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#define nothrow
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#define dontthrow
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#endif
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#endif
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@ -677,6 +667,7 @@ typedef uint64_t uintmax_t;
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#pragma GCC diagnostic ignored "-Wdangling-else" /* come on tidy */
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#pragma GCC diagnostic ignored "-Wformat-security" /* come on tidy */
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#pragma GCC diagnostic ignored "-Wunused-value" /* breaks macros */
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations" /* libcxx */
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#ifndef __cplusplus
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#pragma GCC diagnostic ignored "-Wimplicit-int"
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#endif /* C++ */
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@ -12,6 +12,8 @@
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#define __INTPTR_MAX__ 0x7fffffffffffffffl
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#define __UINTPTR_MAX__ 0xfffffffffffffffful
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#define __WINT_MAX__ 0xffffffffu
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#define __UINTMAX_MAX__ 0xffffffffffffffffUL
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#define __INTMAX_MAX__ 0x7fffffffffffffffL
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#define __SIZEOF_SHORT__ 2
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#define __SIZEOF_INT__ 4
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@ -30,21 +32,23 @@
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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#define __INT8_TYPE__ signed char
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#define __UINT8_TYPE__ unsigned char
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#define __INT16_TYPE__ short int
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#define __UINT16_TYPE__ short unsigned int
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#define __INT32_TYPE__ int
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#define __UINT32_TYPE__ unsigned int
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#define __INT64_TYPE__ long int
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#define __UINT64_TYPE__ long unsigned int
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#define __INTPTR_TYPE__ long int
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#define __UINTPTR_TYPE__ long unsigned int
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#define __PTRDIFF_TYPE__ long int
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#define __SIZE_TYPE__ long unsigned int
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#define __WCHAR_TYPE__ int
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#define __CHAR16_TYPE__ short unsigned int
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#define __CHAR32_TYPE__ unsigned int
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#define __INT16_TYPE__ short int
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#define __INT32_TYPE__ int
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#define __INT64_TYPE__ long int
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#define __INT8_TYPE__ signed char
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#define __INTMAX_TYPE__ long int
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#define __INTPTR_TYPE__ long int
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#define __PTRDIFF_TYPE__ long int
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#define __SIZE_TYPE__ long unsigned int
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#define __UINT16_TYPE__ short unsigned int
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#define __UINT32_TYPE__ unsigned int
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#define __UINT64_TYPE__ long unsigned int
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#define __UINT8_TYPE__ unsigned char
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#define __UINTMAX_TYPE__ long unsigned int
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#define __UINTPTR_TYPE__ long unsigned int
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#define __WCHAR_TYPE__ int
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#define __WINT_TYPE__ unsigned int
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#define __INT_LEAST8_TYPE__ __INT8_TYPE__
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