diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_sre.c | 66 |
1 files changed, 41 insertions, 25 deletions
diff --git a/Modules/_sre.c b/Modules/_sre.c index f308dac..3d4054a 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -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( |