diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_sre.c | 84 |
1 files changed, 64 insertions, 20 deletions
diff --git a/Modules/_sre.c b/Modules/_sre.c index 1c76d24..b1258ee 100644 --- a/Modules/_sre.c +++ b/Modules/_sre.c @@ -1877,17 +1877,45 @@ pattern_dealloc(PatternObject* self) } static PyObject* +fix_string_param(PyObject *string, PyObject *string2, const char *oldname) +{ + if (string2 != NULL) { + if (string != NULL) { + PyErr_Format(PyExc_TypeError, + "Argument given by name ('%s') and position (1)", + oldname); + return NULL; + } + if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, + "The '%s' keyword parameter name is deprecated. " + "Use 'string' instead.", oldname) < 0) + return NULL; + return string2; + } + if (string == NULL) { + PyErr_SetString(PyExc_TypeError, + "Required argument 'string' (pos 1) not found"); + return NULL; + } + return string; +} + +static PyObject* pattern_match(PatternObject* self, PyObject* args, PyObject* kw) { SRE_STATE state; int status; - PyObject* string; + PyObject *string = NULL, *string2 = NULL; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - static char* kwlist[] = { "pattern", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:match", kwlist, - &string, &start, &end)) + static char* kwlist[] = { "string", "pos", "endpos", "pattern", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kw, "|Onn$O:match", kwlist, + &string, &start, &end, &string2)) + return NULL; + + string = fix_string_param(string, string2, "pattern"); + if (!string) return NULL; string = state_init(&state, self, string, start, end); @@ -1919,12 +1947,16 @@ pattern_search(PatternObject* self, PyObject* args, PyObject* kw) SRE_STATE state; int status; - PyObject* string; + PyObject *string = NULL, *string2 = NULL; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - static char* kwlist[] = { "pattern", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:search", kwlist, - &string, &start, &end)) + static char* kwlist[] = { "string", "pos", "endpos", "pattern", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kw, "|Onn$O:search", kwlist, + &string, &start, &end, &string2)) + return NULL; + + string = fix_string_param(string, string2, "pattern"); + if (!string) return NULL; string = state_init(&state, self, string, start, end); @@ -2052,12 +2084,16 @@ pattern_findall(PatternObject* self, PyObject* args, PyObject* kw) int status; Py_ssize_t i, b, e; - PyObject* string; + PyObject *string = NULL, *string2 = NULL; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - static char* kwlist[] = { "source", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:findall", kwlist, - &string, &start, &end)) + static char* kwlist[] = { "string", "pos", "endpos", "source", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kw, "|Onn$O:findall", kwlist, + &string, &start, &end, &string2)) + return NULL; + + string = fix_string_param(string, string2, "source"); + if (!string) return NULL; string = state_init(&state, self, string, start, end); @@ -2180,11 +2216,15 @@ pattern_split(PatternObject* self, PyObject* args, PyObject* kw) Py_ssize_t i; void* last; - PyObject* string; + PyObject *string = NULL, *string2 = NULL; Py_ssize_t maxsplit = 0; - static char* kwlist[] = { "source", "maxsplit", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|n:split", kwlist, - &string, &maxsplit)) + static char* kwlist[] = { "string", "maxsplit", "source", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kw, "|On$O:split", kwlist, + &string, &maxsplit, &string2)) + return NULL; + + string = fix_string_param(string, string2, "source"); + if (!string) return NULL; string = state_init(&state, self, string, 0, PY_SSIZE_T_MAX); @@ -3882,12 +3922,16 @@ pattern_scanner(PatternObject* pattern, PyObject* args, PyObject* kw) ScannerObject* self; - PyObject* string; + PyObject *string = NULL, *string2 = NULL; Py_ssize_t start = 0; Py_ssize_t end = PY_SSIZE_T_MAX; - static char* kwlist[] = { "source", "pos", "endpos", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn:scanner", kwlist, - &string, &start, &end)) + static char* kwlist[] = { "string", "pos", "endpos", "source", NULL }; + if (!PyArg_ParseTupleAndKeywords(args, kw, "|Onn$O:scanner", kwlist, + &string, &start, &end, &string2)) + return NULL; + + string = fix_string_param(string, string2, "source"); + if (!string) return NULL; /* create scanner object */ |