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Get Cosmopolitan into releasable state

Browse source 
A new rollup tool now exists for flattening out the headers in a way
that works better for our purposes than cpp. A lot of the API clutter
has been removed. APIs that aren't a sure thing in terms of general
recommendation are now marked internal.

There's now a smoke test for the amalgamation archive and gigantic
header file. So we can now guarantee you can use this project on the
easiest difficulty setting without the gigantic repository.

A website is being created, which is currently a work in progress:
https://justine.storage.googleapis.com/cosmopolitan/index.html
This commit is contained in:
Justine Tunney 2020-11-25 08:19:00 -08:00
parent dba7552c1e
commit ea0b5d9d1c
775 changed files with 6864 additions and 3963 deletions
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61
libc/str/str.h
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@ -62,9 +62,6 @@ int cescapec(int);
#define INVALID_CODEPOINT 0xfffd
wint_t DecodeNtsUtf16(const char16_t **);
unsigned getutf16(const char16_t *, wint_t *);
int pututf16(char16_t *, size_t, wint_t, bool);
int iswalnum(wint_t);
int iswalpha(wint_t);
int iswblank(wint_t);
@ -183,6 +180,7 @@ compatfn wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t) memcpyesque;
char *tinystrstr(const char *, const char *) strlenesque;
char16_t *tinystrstr16(const char16_t *, const char16_t *) strlenesque;
void *tinymemmem(const void *, size_t, const void *, size_t) strlenesque;
void *tinymemccpy(void *, const void *, int, size_t) memcpyesque;
void *memtolower(void *, size_t);
char *strntolower(char *, size_t);
@ -231,25 +229,6 @@ typedef unsigned wctype_t;
wctype_t wctype(const char *) strlenesque;
int iswctype(wint_t, wctype_t) pureconst;
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § strings » hashing ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#define SHA256_BLOCK_SIZE 32
struct Sha256Ctx {
uint8_t data[64];
uint32_t datalen;
uint64_t bitlen;
uint32_t state[8];
};
void sha256_init(struct Sha256Ctx *);
void sha256_update(struct Sha256Ctx *, const uint8_t *, size_t);
void sha256_final(struct Sha256Ctx *, uint8_t *);
bool luhn(const char *);
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § strings » system ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
@ -264,9 +243,8 @@ char *strsignal(int) returnsnonnull libcesque;
extern int (*const __memcmp)(const void *, const void *, size_t);
#define memcmp(a, b, n) __memcmp(a, b, n)
/* gcc -Werror=stringop-truncation misunderstands strncpy() api */
char *_strncpy(char *, const char *, size_t) asm("strncpy") memcpyesque;
#define strncpy(DEST, SRC, N) _strncpy(DEST, SRC, N)
#define strncpy(DEST, SRC, N) _strncpy(DEST, SRC, N) /* pacify bad warning */
#define explicit_bzero(STR, BYTES) \
do { \
@ -378,44 +356,9 @@ char *_strncpy(char *, const char *, size_t) asm("strncpy") memcpyesque;
#endif /* hosted/sse2/unbloat */
#define pututf16(BUF, SIZE, CH, AWESOME) __pututf16(BUF, SIZE, CH, AWESOME)
#define getutf16(BUF, CHPTR) __getutf16(BUF, CHPTR)
size_t _strlen(const char *s) asm("strlen") strlenesque;
void *_memchr(const void *, int, size_t) asm("memchr") strlenesque;
forceinline int __pututf16(char16_t *s, size_t size, wint_t wc,
bool32 awesome) {
if (size >= 1 && (0x00 <= wc && wc <= 0xD7FF)) {
if (wc >= 32 || !awesome) {
s[0] = (char16_t)wc;
return 1;
} else if (size >= 2) {
s[0] = 0xd800;
s[1] = 0xdc00 | (char16_t)wc;
return 2;
}
}
int ax;
asm("call\tpututf16"
: "=a"(ax), "=m"(*(char(*)[size])s)
: "D"(s), "S"(size), "d"(wc)
: "cc");
return ax;
}
forceinline unsigned __getutf16(const char16_t *s, wint_t *wc) {
if ((0x00 <= s[0] && s[0] <= 0xD7FF)) {
*wc = s[0];
return 1;
}
unsigned ax;
asm("call\tgetutf16"
: "=a"(ax), "=m"(*wc)
: "D"(s), "S"(wc), "m"(*s), "m"(*(char(*)[4])s)
: "cc");
return ax;
}
#endif /* __GNUC__ && !__STRICT_ANSI__ */
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */