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Apply fixes and speedups

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This commit is contained in:
Justine Tunney 2021-10-04 03:23:31 -07:00
parent 7521bf9e73
commit 725f4d79f6
36 changed files with 682 additions and 334 deletions
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37
third_party/python/Modules/unicodedata_getcode.c vendored
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@ -4,6 +4,7 @@
│ Python 3 │
│ https://docs.python.org/3/license.html │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/bits.h"
#include "libc/fmt/fmt.h"
#include "third_party/python/Include/pyctype.h"
#include "third_party/python/Include/pyerrors.h"
@ -20,7 +21,7 @@
#define IS_NAMED_SEQ(cp) ((cp >= _PyUnicode_NamedSequencesStart) && \
(cp < _PyUnicode_NamedSequencesEnd))
static const char * const kHangulSyllables[][3] = {
static const char kHangulSyllables[][3][4] = {
{ "G", "A", "" },
{ "GG", "AE", "G" },
{ "N", "YA", "GG" },
@ -40,15 +41,15 @@ static const char * const kHangulSyllables[][3] = {
{ "T", "WI", "M" },
{ "P", "YU", "B" },
{ "H", "EU", "BS" },
{ 0, "YI", "S" },
{ 0, "I", "SS" },
{ 0, 0, "NG" },
{ 0, 0, "J" },
{ 0, 0, "C" },
{ 0, 0, "K" },
{ 0, 0, "T" },
{ 0, 0, "P" },
{ 0, 0, "H" }
{ "", "YI", "S" },
{ "", "I", "SS" },
{ "", "", "NG" },
{ "", "", "J" },
{ "", "", "C" },
{ "", "", "K" },
{ "", "", "T" },
{ "", "", "P" },
{ "", "", "H" }
};
void
@ -173,7 +174,7 @@ _PyUnicode_GetCode(PyObject *self, const char *name, int namelen, Py_UCS4 *code,
details */
h = (unsigned int)_gethash(name, namelen, _PyUnicode_CodeMagic);
i = ~h & mask;
v = _PyUnicode_Bextr(_PyUnicode_CodeHash, i, _PyUnicode_CodeHashBits);
v = bextra(_PyUnicode_CodeHash, i, _PyUnicode_CodeHashBits);
if (!v)
return 0;
if (_cmpname(self, v, name, namelen))
@ -183,7 +184,7 @@ _PyUnicode_GetCode(PyObject *self, const char *name, int namelen, Py_UCS4 *code,
incr = mask;
for (;;) {
i = (i + incr) & mask;
v = _PyUnicode_Bextr(_PyUnicode_CodeHash, i, _PyUnicode_CodeHashBits);
v = bextra(_PyUnicode_CodeHash, i, _PyUnicode_CodeHashBits);
if (!v)
return 0;
if (_cmpname(self, v, name, namelen))
@ -246,10 +247,10 @@ _PyUnicode_GetUcName(PyObject *self, Py_UCS4 code, char *buffer, int buflen,
}
/* get offset into phrasebook */
offset = _PyUnicode_PhrasebookOffset1[(code>>_PyUnicode_PhrasebookShift)];
offset = _PyUnicode_Bextr(_PyUnicode_PhrasebookOffset2,
(offset << _PyUnicode_PhrasebookShift) +
(code & ((1 << _PyUnicode_PhrasebookShift) - 1)),
_PyUnicode_PhrasebookOffset2Bits);
offset = bextra(_PyUnicode_PhrasebookOffset2,
(offset << _PyUnicode_PhrasebookShift) +
(code & ((1 << _PyUnicode_PhrasebookShift) - 1)),
_PyUnicode_PhrasebookOffset2Bits);
if (!offset)
return 0;
i = 0;
@ -270,8 +271,8 @@ _PyUnicode_GetUcName(PyObject *self, Py_UCS4 code, char *buffer, int buflen,
word has bit 7 set. the last word in a string ends with
0x80 */
w = (_PyUnicode_Lexicon +
_PyUnicode_Bextr(_PyUnicode_LexiconOffset,
word, _PyUnicode_LexiconOffsetBits));
bextra(_PyUnicode_LexiconOffset, word,
_PyUnicode_LexiconOffsetBits));
while (*w < 128) {
if (i >= buflen)
return 0; /* buffer overflow */