111 lines
2.8 KiB
Diff
111 lines
2.8 KiB
Diff
SPDX-FileCopyrightText: 2022 fosslinux <fosslinux@aussies.space>
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SPDX-License-Identifier: PSF-2.0
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This is a nearly-equivalent patch to Python 2.0.1, with nearly
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identical reasoning.
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Python 2.3's unicode regeneration code is a bit too incompatible
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with Python 2.0.1.
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--- Objects/unicodectype.c 2022-10-05 18:11:21.989603599 +1100
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+++ Objects/unicodectype.c 2022-10-05 18:14:57.335843857 +1100
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@@ -29,31 +29,12 @@
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const unsigned char digit;
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} _PyUnicode_TypeRecord;
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-#include "unicodetype_db.h"
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-
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-static const _PyUnicode_TypeRecord *
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-gettyperecord(Py_UNICODE code)
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-{
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- int index;
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-
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- if (code >= 0x110000)
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- index = 0;
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- else {
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- index = index1[(code>>SHIFT)];
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- index = index2[(index<<SHIFT)+(code&((1<<SHIFT)-1))];
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- }
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-
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- return &_PyUnicode_TypeRecords[index];
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-}
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-
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/* Returns 1 for Unicode characters having the category 'Zl' or type
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'B', 0 otherwise. */
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int _PyUnicode_IsLinebreak(Py_UNICODE ch)
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{
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- const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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-
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- return (ctype->flags & LINEBREAK_MASK) != 0;
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+ return 0;
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}
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/* Returns the titlecase Unicode characters corresponding to ch or just
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@@ -61,18 +42,7 @@
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Py_UNICODE _PyUnicode_ToTitlecase(register Py_UNICODE ch)
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{
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- const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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- int delta;
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-
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- if (ctype->title)
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- delta = ctype->title;
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- else
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- delta = ctype->upper;
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-
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- if (delta >= 32768)
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- delta -= 65536;
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-
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- return ch + delta;
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+ return ch;
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}
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/* Returns 1 for Unicode characters having the category 'Lt', 0
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@@ -80,9 +50,7 @@
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int _PyUnicode_IsTitlecase(Py_UNICODE ch)
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{
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- const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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-
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- return (ctype->flags & TITLE_MASK) != 0;
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+ return 0;
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}
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/* Returns the integer decimal (0-9) for Unicode characters having
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@@ -90,9 +58,7 @@
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int _PyUnicode_ToDecimalDigit(Py_UNICODE ch)
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{
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- const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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-
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- return (ctype->flags & DECIMAL_MASK) ? ctype->decimal : -1;
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+ return -1;
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}
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int _PyUnicode_IsDecimalDigit(Py_UNICODE ch)
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@@ -107,9 +73,7 @@
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int _PyUnicode_ToDigit(Py_UNICODE ch)
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{
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- const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);
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-
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- return (ctype->flags & DIGIT_MASK) ? ctype->digit : -1;
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+ return -1;
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}
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int _PyUnicode_IsDigit(Py_UNICODE ch)
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--- Makefile.pre.in 2005-01-12 00:49:02.000000000 +1100
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+++ Makefile.pre.in 2022-10-05 18:35:05.979846971 +1100
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@@ -456,8 +456,7 @@
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Python/importdl.o: $(srcdir)/Python/importdl.c
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$(CC) -c $(PY_CFLAGS) -I$(DLINCLDIR) -o $@ $(srcdir)/Python/importdl.c
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-Objects/unicodectype.o: $(srcdir)/Objects/unicodectype.c \
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- $(srcdir)/Objects/unicodetype_db.h
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+Objects/unicodectype.o: $(srcdir)/Objects/unicodectype.c
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############################################################################
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# Header files
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