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bumped SRE version number to 2.1. cleaned up and added 1.5.2

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compatibility patches.
This commit is contained in:
Fredrik Lundh 2001-01-16 07:37:30 +00:00
parent dfb673b457
commit 1c5aa6901f
4 changed files with 76 additions and 44 deletions
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66
Modules/_sre.c
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@ -24,7 +24,7 @@
* 2000-10-24 fl really fixed assert_not; reset groups in findall
* 2000-12-21 fl fixed memory leak in groupdict
* 2001-01-02 fl properly reset pointer after failed assertion in MIN_UNTIL
* 2001-01-15 fl don't use recursion for unbounded MIN_UTIL; fixed
* 2001-01-15 fl avoid recursion for MIN_UTIL; fixed uppercase literal bug
* 2001-01-16 fl fixed memory leak in pattern destructor
*
* Copyright (c) 1997-2001 by Secret Labs AB. All rights reserved.
@ -40,7 +40,7 @@
#ifndef SRE_RECURSIVE
char copyright[] = " SRE 0.9.9 Copyright (c) 1997-2001 by Secret Labs AB ";
char copyright[] = " SRE 2.1 Copyright (c) 1997-2001 by Secret Labs AB ";
#include "Python.h"
@ -49,7 +49,9 @@ char copyright[] = " SRE 0.9.9 Copyright (c) 1997-2001 by Secret Labs AB ";
#include <ctype.h>
/* name of this module, minus the leading underscore */
#define MODULE "sre"
#if !defined(SRE_MODULE)
#define SRE_MODULE "sre"
#endif
/* defining this one enables tracing */
#undef VERBOSE
@ -81,6 +83,10 @@ char copyright[] = " SRE 0.9.9 Copyright (c) 1997-2001 by Secret Labs AB ";
/* enables aggressive inlining (always on for Visual C) */
#undef USE_INLINE
#if PY_VERSION_HEX < 0x01060000
#define PyObject_DEL(op) PyMem_DEL((op))
#endif
/* -------------------------------------------------------------------- */
#if defined(_MSC_VER)
@ -221,6 +227,23 @@ sre_category(SRE_CODE category, unsigned int ch)
return SRE_UNI_IS_LINEBREAK(ch);
case SRE_CATEGORY_UNI_NOT_LINEBREAK:
return !SRE_UNI_IS_LINEBREAK(ch);
#else
case SRE_CATEGORY_UNI_DIGIT:
return SRE_IS_DIGIT(ch);
case SRE_CATEGORY_UNI_NOT_DIGIT:
return !SRE_IS_DIGIT(ch);
case SRE_CATEGORY_UNI_SPACE:
return SRE_IS_SPACE(ch);
case SRE_CATEGORY_UNI_NOT_SPACE:
return !SRE_IS_SPACE(ch);
case SRE_CATEGORY_UNI_WORD:
return SRE_LOC_IS_WORD(ch);
case SRE_CATEGORY_UNI_NOT_WORD:
return !SRE_LOC_IS_WORD(ch);
case SRE_CATEGORY_UNI_LINEBREAK:
return SRE_IS_LINEBREAK(ch);
case SRE_CATEGORY_UNI_NOT_LINEBREAK:
return !SRE_IS_LINEBREAK(ch);
#endif
}
return 0;
@ -1208,33 +1231,22 @@ _compile(PyObject* self_, PyObject* args)
int groups = 0;
PyObject* groupindex = NULL;
PyObject* indexgroup = NULL;
if (!PyArg_ParseTuple(args, "OiO|iOO", &pattern, &flags, &code,
&groups, &groupindex, &indexgroup))
if (!PyArg_ParseTuple(args, "OiO!|iOO", &pattern, &flags,
&PyList_Type, &code, &groups,
&groupindex, &indexgroup))
return NULL;
code = PySequence_Fast(code, "code argument must be a sequence");
if (!code)
return NULL;
#if PY_VERSION_HEX >= 0x01060000
n = PySequence_Size(code);
#else
n = PySequence_Length(code);
#endif
n = PyList_GET_SIZE(code);
self = PyObject_NEW_VAR(PatternObject, &Pattern_Type, n);
if (!self) {
Py_DECREF(code);
if (!self)
return NULL;
}
for (i = 0; i < n; i++) {
PyObject *o = PySequence_Fast_GET_ITEM(code, i);
PyObject *o = PyList_GET_ITEM(code, i);
self->code[i] = (SRE_CODE) PyInt_AsLong(o);
}
Py_DECREF(code);
if (PyErr_Occurred()) {
PyObject_DEL(self);
return NULL;
@ -1270,9 +1282,11 @@ sre_getlower(PyObject* self, PyObject* args)
return NULL;
if (flags & SRE_FLAG_LOCALE)
return Py_BuildValue("i", sre_lower_locale(character));
#if defined(HAVE_UNICODE)
if (flags & SRE_FLAG_UNICODE)
#if defined(HAVE_UNICODE)
return Py_BuildValue("i", sre_lower_unicode(character));
#else
return Py_BuildValue("i", sre_lower_locale(character));
#endif
return Py_BuildValue("i", sre_lower(character));
}
@ -1380,9 +1394,11 @@ state_init(SRE_STATE* state, PatternObject* pattern, PyObject* string,
if (pattern->flags & SRE_FLAG_LOCALE)
state->lower = sre_lower_locale;
#if defined(HAVE_UNICODE)
else if (pattern->flags & SRE_FLAG_UNICODE)
#if defined(HAVE_UNICODE)
state->lower = sre_lower_unicode;
#else
state->lower = sre_lower_locale;
#endif
else
state->lower = sre_lower;
@ -1520,7 +1536,7 @@ pattern_scanner(PatternObject* pattern, PyObject* args)
string = state_init(&self->state, pattern, string, start, end);
if (!string) {
PyObject_Del(self);
PyObject_DEL(self);
return NULL;
}
@ -1619,7 +1635,7 @@ call(char* function, PyObject* args)
PyObject* func;
PyObject* result;
name = PyString_FromString(MODULE);
name = PyString_FromString(SRE_MODULE);
if (!name)
return NULL;
module = PyImport_Import(name);
@ -2366,7 +2382,7 @@ init_sre(void)
Pattern_Type.ob_type = Match_Type.ob_type =
Scanner_Type.ob_type = &PyType_Type;
m = Py_InitModule("_" MODULE, _functions);
m = Py_InitModule("_" SRE_MODULE, _functions);
d = PyModule_GetDict(m);
PyDict_SetItemString(