Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 1 | /*********************************************************** |
Guido van Rossum | 524b588 | 1995-01-04 19:10:35 +0000 | [diff] [blame] | 2 | Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 3 | The Netherlands. |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 4 | |
| 5 | All Rights Reserved |
| 6 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 7 | Permission to use, copy, modify, and distribute this software and its |
| 8 | documentation for any purpose and without fee is hereby granted, |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 9 | provided that the above copyright notice appear in all copies and that |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 10 | both that copyright notice and this permission notice appear in |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 11 | supporting documentation, and that the names of Stichting Mathematisch |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 12 | Centrum or CWI or Corporation for National Research Initiatives or |
| 13 | CNRI not be used in advertising or publicity pertaining to |
| 14 | distribution of the software without specific, written prior |
| 15 | permission. |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 16 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 17 | While CWI is the initial source for this software, a modified version |
| 18 | is made available by the Corporation for National Research Initiatives |
| 19 | (CNRI) at the Internet address ftp://ftp.python.org. |
| 20 | |
| 21 | STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH |
| 22 | REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF |
| 23 | MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH |
| 24 | CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
| 25 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 26 | PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 27 | TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 28 | PERFORMANCE OF THIS SOFTWARE. |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 29 | |
| 30 | ******************************************************************/ |
| 31 | |
| 32 | /* strop module */ |
| 33 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 34 | #include "Python.h" |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 35 | |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 36 | #include <ctype.h> |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 37 | /* XXX This file assumes that the <ctype.h> is*() functions |
| 38 | XXX are defined for all 8-bit characters! */ |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 39 | |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 40 | /* The lstrip(), rstrip() and strip() functions are implemented |
| 41 | in do_strip(), which uses an additional parameter to indicate what |
| 42 | type of strip should occur. */ |
| 43 | |
| 44 | #define LEFTSTRIP 0 |
| 45 | #define RIGHTSTRIP 1 |
| 46 | #define BOTHSTRIP 2 |
| 47 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 48 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 49 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 50 | split_whitespace(s, len, maxsplit) |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 51 | char *s; |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 52 | int len; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 53 | int maxsplit; |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 54 | { |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 55 | int i = 0, j, err; |
| 56 | int countsplit = 0; |
| 57 | PyObject* item; |
| 58 | PyObject *list = PyList_New(0); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 59 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 60 | if (list == NULL) |
| 61 | return NULL; |
| 62 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 63 | while (i < len) { |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 64 | while (i < len && isspace(Py_CHARMASK(s[i]))) { |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 65 | i = i+1; |
| 66 | } |
| 67 | j = i; |
Guido van Rossum | ee1813d | 1995-02-14 00:58:59 +0000 | [diff] [blame] | 68 | while (i < len && !isspace(Py_CHARMASK(s[i]))) { |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 69 | i = i+1; |
| 70 | } |
| 71 | if (j < i) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 72 | item = PyString_FromStringAndSize(s+j, (int)(i-j)); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 73 | if (item == NULL) |
| 74 | goto finally; |
| 75 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 76 | err = PyList_Append(list, item); |
| 77 | Py_DECREF(item); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 78 | if (err < 0) |
| 79 | goto finally; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 80 | |
| 81 | countsplit++; |
| 82 | if (maxsplit && (countsplit >= maxsplit)) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 83 | item = PyString_FromStringAndSize( |
| 84 | s+i, (int)(len - i)); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 85 | if (item == NULL) |
| 86 | goto finally; |
| 87 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 88 | err = PyList_Append(list, item); |
| 89 | Py_DECREF(item); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 90 | if (err < 0) |
| 91 | goto finally; |
| 92 | |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 93 | i = len; |
| 94 | } |
| 95 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 96 | } |
| 97 | } |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 98 | return list; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 99 | finally: |
| 100 | Py_DECREF(list); |
| 101 | return NULL; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 105 | static PyObject * |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 106 | strop_splitfields(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 107 | PyObject *self; /* Not used */ |
| 108 | PyObject *args; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 109 | { |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 110 | int len, n, i, j, err; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 111 | int splitcount, maxsplit; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 112 | char *s, *sub; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 113 | PyObject *list, *item; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 114 | |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 115 | sub = NULL; |
| 116 | n = 0; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 117 | splitcount = 0; |
| 118 | maxsplit = 0; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 119 | if (!PyArg_ParseTuple(args, "s#|z#i", &s, &len, &sub, &n, &maxsplit)) |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 120 | return NULL; |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 121 | if (sub == NULL) |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 122 | return split_whitespace(s, len, maxsplit); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 123 | if (n == 0) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 124 | PyErr_SetString(PyExc_ValueError, "empty separator"); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 125 | return NULL; |
| 126 | } |
| 127 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 128 | list = PyList_New(0); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 129 | if (list == NULL) |
| 130 | return NULL; |
| 131 | |
| 132 | i = j = 0; |
| 133 | while (i+n <= len) { |
Guido van Rossum | a0ca4c4 | 1996-10-04 13:39:37 +0000 | [diff] [blame] | 134 | if (s[i] == sub[0] && (n == 1 || memcmp(s+i, sub, n) == 0)) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 135 | item = PyString_FromStringAndSize(s+j, (int)(i-j)); |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 136 | if (item == NULL) |
| 137 | goto fail; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 138 | err = PyList_Append(list, item); |
| 139 | Py_DECREF(item); |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 140 | if (err < 0) |
| 141 | goto fail; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 142 | i = j = i + n; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 143 | splitcount++; |
| 144 | if (maxsplit && (splitcount >= maxsplit)) |
| 145 | break; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 146 | } |
| 147 | else |
| 148 | i++; |
| 149 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 150 | item = PyString_FromStringAndSize(s+j, (int)(len-j)); |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 151 | if (item == NULL) |
| 152 | goto fail; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 153 | err = PyList_Append(list, item); |
| 154 | Py_DECREF(item); |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 155 | if (err < 0) |
| 156 | goto fail; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 157 | |
| 158 | return list; |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 159 | |
| 160 | fail: |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 161 | Py_DECREF(list); |
Guido van Rossum | 572d2d9 | 1993-11-05 10:14:49 +0000 | [diff] [blame] | 162 | return NULL; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 163 | } |
| 164 | |
| 165 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 166 | static PyObject * |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 167 | strop_joinfields(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 168 | PyObject *self; /* Not used */ |
| 169 | PyObject *args; |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 170 | { |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 171 | PyObject *seq; |
| 172 | char *sep = NULL; |
| 173 | int seqlen, seplen = 0; |
| 174 | int i, reslen = 0, slen = 0, sz = 100; |
| 175 | PyObject *res = NULL; |
| 176 | char* p = NULL; |
| 177 | intargfunc getitemfunc; |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 178 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 179 | if (!PyArg_ParseTuple(args, "O|s#", &seq, &sep, &seplen)) |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 180 | return NULL; |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 181 | if (sep == NULL) { |
| 182 | sep = " "; |
| 183 | seplen = 1; |
| 184 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 185 | |
| 186 | seqlen = PySequence_Length(seq); |
| 187 | if (seqlen < 0 && PyErr_Occurred()) |
| 188 | return NULL; |
| 189 | |
| 190 | if (seqlen == 1) { |
| 191 | /* Optimization if there's only one item */ |
| 192 | PyObject *item = PySequence_GetItem(seq, 0); |
| 193 | if (item && !PyString_Check(item)) |
| 194 | PyErr_SetString(PyExc_TypeError, |
| 195 | "first argument must be sequence of strings"); |
| 196 | return item; |
| 197 | } |
| 198 | |
| 199 | if (!(res = PyString_FromStringAndSize((char*)NULL, sz))) |
| 200 | return NULL; |
| 201 | p = PyString_AsString(res); |
| 202 | |
| 203 | /* optimize for lists, since it's the most common case. all others |
| 204 | * (tuples and arbitrary sequences) just use the sequence abstract |
| 205 | * interface. |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 206 | */ |
| 207 | if (PyList_Check(seq)) { |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 208 | for (i = 0; i < seqlen; i++) { |
| 209 | PyObject *item = PyList_GET_ITEM(seq, i); |
| 210 | if (!PyString_Check(item)) { |
| 211 | PyErr_SetString(PyExc_TypeError, |
| 212 | "first argument must be sequence of strings"); |
| 213 | Py_DECREF(res); |
| 214 | return NULL; |
| 215 | } |
| 216 | slen = PyString_GET_SIZE(item); |
| 217 | while (reslen + slen + seplen >= sz) { |
| 218 | if (_PyString_Resize(&res, sz * 2)) { |
| 219 | Py_DECREF(res); |
| 220 | return NULL; |
| 221 | } |
| 222 | sz *= 2; |
| 223 | p = PyString_AsString(res) + reslen; |
| 224 | } |
| 225 | if (i > 0) { |
| 226 | memcpy(p, sep, seplen); |
| 227 | p += seplen; |
| 228 | reslen += seplen; |
| 229 | } |
| 230 | memcpy(p, PyString_AS_STRING(item), slen); |
| 231 | p += slen; |
| 232 | reslen += slen; |
| 233 | } |
| 234 | if (_PyString_Resize(&res, reslen)) { |
| 235 | Py_DECREF(res); |
| 236 | res = NULL; |
| 237 | } |
| 238 | return res; |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 239 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 240 | else if (!PySequence_Check(seq)) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 241 | PyErr_SetString(PyExc_TypeError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 242 | "first argument must be a sequence"); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 243 | return NULL; |
| 244 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 245 | /* type safe */ |
| 246 | getitemfunc = seq->ob_type->tp_as_sequence->sq_item; |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 247 | for (i = 0; i < seqlen; i++) { |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 248 | PyObject *item = getitemfunc(seq, i); |
| 249 | if (!item || !PyString_Check(item)) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 250 | PyErr_SetString(PyExc_TypeError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 251 | "first argument must be sequence of strings"); |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 252 | Py_DECREF(res); |
| 253 | Py_XDECREF(item); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 254 | return NULL; |
| 255 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 256 | slen = PyString_GET_SIZE(item); |
| 257 | while (reslen + slen + seplen >= sz) { |
| 258 | if (_PyString_Resize(&res, sz * 2)) { |
| 259 | Py_DECREF(res); |
| 260 | Py_DECREF(item); |
| 261 | return NULL; |
| 262 | } |
| 263 | sz *= 2; |
| 264 | p = PyString_AsString(res) + reslen; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 265 | } |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 266 | if (i > 0) { |
| 267 | memcpy(p, sep, seplen); |
| 268 | p += seplen; |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 269 | reslen += seplen; |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 270 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 271 | memcpy(p, PyString_AS_STRING(item), slen); |
| 272 | p += slen; |
| 273 | reslen += slen; |
| 274 | Py_DECREF(item); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 275 | } |
Barry Warsaw | d4ff1b9 | 1997-01-06 22:48:32 +0000 | [diff] [blame] | 276 | if (_PyString_Resize(&res, reslen)) { |
| 277 | Py_DECREF(res); |
| 278 | res = NULL; |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 279 | } |
| 280 | return res; |
| 281 | } |
| 282 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 283 | static PyObject * |
Guido van Rossum | 5806a4f | 1994-08-17 13:15:46 +0000 | [diff] [blame] | 284 | strop_find(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 285 | PyObject *self; /* Not used */ |
| 286 | PyObject *args; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 287 | { |
| 288 | char *s, *sub; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 289 | int len, n, i = 0; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 290 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 291 | if (!PyArg_ParseTuple(args, "s#s#|i", &s, &len, &sub, &n, &i)) |
| 292 | return NULL; |
| 293 | |
| 294 | if (i < 0) |
| 295 | i += len; |
| 296 | if (i < 0) |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 297 | i = 0; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 298 | |
| 299 | if (n == 0) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 300 | return PyInt_FromLong((long)i); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 301 | |
| 302 | len -= n; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 303 | for (; i <= len; ++i) |
| 304 | if (s[i] == sub[0] && |
Guido van Rossum | a0ca4c4 | 1996-10-04 13:39:37 +0000 | [diff] [blame] | 305 | (n == 1 || memcmp(&s[i+1], &sub[1], n-1) == 0)) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 306 | return PyInt_FromLong((long)i); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 307 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 308 | return PyInt_FromLong(-1L); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 309 | } |
| 310 | |
| 311 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 312 | static PyObject * |
Guido van Rossum | 5806a4f | 1994-08-17 13:15:46 +0000 | [diff] [blame] | 313 | strop_rfind(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 314 | PyObject *self; /* Not used */ |
| 315 | PyObject *args; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 316 | { |
| 317 | char *s, *sub; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 318 | int len, n, j; |
| 319 | int i = 0; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 320 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 321 | if (!PyArg_ParseTuple(args, "s#s#|i", &s, &len, &sub, &n, &i)) |
| 322 | return NULL; |
| 323 | |
| 324 | if (i < 0) |
| 325 | i += len; |
| 326 | if (i < 0) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 327 | i = 0; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 328 | |
| 329 | if (n == 0) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 330 | return PyInt_FromLong((long)len); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 331 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 332 | for (j = len-n; j >= i; --j) |
| 333 | if (s[j] == sub[0] && |
Guido van Rossum | a0ca4c4 | 1996-10-04 13:39:37 +0000 | [diff] [blame] | 334 | (n == 1 || memcmp(&s[j+1], &sub[1], n-1) == 0)) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 335 | return PyInt_FromLong((long)j); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 336 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 337 | return PyInt_FromLong(-1L); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 338 | } |
| 339 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 340 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 341 | do_strip(args, striptype) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 342 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 343 | int striptype; |
| 344 | { |
| 345 | char *s; |
| 346 | int len, i, j; |
| 347 | |
| 348 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 349 | if (!PyArg_Parse(args, "s#", &s, &len)) |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 350 | return NULL; |
| 351 | |
| 352 | i = 0; |
| 353 | if (striptype != RIGHTSTRIP) { |
| 354 | while (i < len && isspace(Py_CHARMASK(s[i]))) { |
| 355 | i++; |
| 356 | } |
| 357 | } |
| 358 | |
| 359 | |
| 360 | j = len; |
| 361 | if (striptype != LEFTSTRIP) { |
| 362 | do { |
| 363 | j--; |
| 364 | } while (j >= i && isspace(Py_CHARMASK(s[j]))); |
| 365 | j++; |
| 366 | } |
| 367 | |
| 368 | if (i == 0 && j == len) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 369 | Py_INCREF(args); |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 370 | return args; |
| 371 | } |
| 372 | else |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 373 | return PyString_FromStringAndSize(s+i, j-i); |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 374 | } |
| 375 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 376 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 377 | static PyObject * |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 378 | strop_strip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 379 | PyObject *self; /* Not used */ |
| 380 | PyObject *args; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 381 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 382 | return do_strip(args, BOTHSTRIP); |
| 383 | } |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 384 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 385 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 386 | strop_lstrip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 387 | PyObject *self; /* Not used */ |
| 388 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 389 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 390 | return do_strip(args, LEFTSTRIP); |
| 391 | } |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 392 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 393 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 394 | strop_rstrip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 395 | PyObject *self; /* Not used */ |
| 396 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 397 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 398 | return do_strip(args, RIGHTSTRIP); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 402 | static PyObject * |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 403 | strop_lower(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 404 | PyObject *self; /* Not used */ |
| 405 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 406 | { |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 407 | char *s, *s_new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 408 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 409 | PyObject *new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 410 | int changed; |
| 411 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 412 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 413 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 414 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 415 | if (new == NULL) |
| 416 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 417 | s_new = PyString_AsString(new); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 418 | changed = 0; |
| 419 | for (i = 0; i < n; i++) { |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 420 | int c = Py_CHARMASK(*s++); |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 421 | if (isupper(c)) { |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 422 | changed = 1; |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 423 | *s_new = tolower(c); |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 424 | } else |
| 425 | *s_new = c; |
| 426 | s_new++; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 427 | } |
| 428 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 429 | Py_DECREF(new); |
| 430 | Py_INCREF(args); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 431 | return args; |
| 432 | } |
| 433 | return new; |
| 434 | } |
| 435 | |
| 436 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 437 | static PyObject * |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 438 | strop_upper(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 439 | PyObject *self; /* Not used */ |
| 440 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 441 | { |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 442 | char *s, *s_new; |
| 443 | int i, n; |
| 444 | PyObject *new; |
| 445 | int changed; |
| 446 | |
| 447 | if (!PyArg_Parse(args, "s#", &s, &n)) |
| 448 | return NULL; |
| 449 | new = PyString_FromStringAndSize(NULL, n); |
| 450 | if (new == NULL) |
| 451 | return NULL; |
| 452 | s_new = PyString_AsString(new); |
| 453 | changed = 0; |
| 454 | for (i = 0; i < n; i++) { |
| 455 | int c = Py_CHARMASK(*s++); |
| 456 | if (islower(c)) { |
| 457 | changed = 1; |
| 458 | *s_new = toupper(c); |
| 459 | } else |
| 460 | *s_new = c; |
| 461 | s_new++; |
| 462 | } |
| 463 | if (!changed) { |
| 464 | Py_DECREF(new); |
| 465 | Py_INCREF(args); |
| 466 | return args; |
| 467 | } |
| 468 | return new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 469 | } |
| 470 | |
| 471 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 472 | static PyObject * |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 473 | strop_capitalize(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 474 | PyObject *self; /* Not used */ |
| 475 | PyObject *args; |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 476 | { |
| 477 | char *s, *s_new; |
| 478 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 479 | PyObject *new; |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 480 | int changed; |
| 481 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 482 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 483 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 484 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 485 | if (new == NULL) |
| 486 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 487 | s_new = PyString_AsString(new); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 488 | changed = 0; |
Guido van Rossum | 529c963 | 1996-06-17 16:59:33 +0000 | [diff] [blame] | 489 | if (0 < n) { |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 490 | int c = Py_CHARMASK(*s++); |
| 491 | if (islower(c)) { |
| 492 | changed = 1; |
| 493 | *s_new = toupper(c); |
| 494 | } else |
| 495 | *s_new = c; |
| 496 | s_new++; |
| 497 | } |
| 498 | for (i = 1; i < n; i++) { |
| 499 | int c = Py_CHARMASK(*s++); |
| 500 | if (isupper(c)) { |
| 501 | changed = 1; |
| 502 | *s_new = tolower(c); |
| 503 | } else |
| 504 | *s_new = c; |
| 505 | s_new++; |
| 506 | } |
| 507 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 508 | Py_DECREF(new); |
| 509 | Py_INCREF(args); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 510 | return args; |
| 511 | } |
| 512 | return new; |
| 513 | } |
| 514 | |
| 515 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 516 | static PyObject * |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 517 | strop_swapcase(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 518 | PyObject *self; /* Not used */ |
| 519 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 520 | { |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 521 | char *s, *s_new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 522 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 523 | PyObject *new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 524 | int changed; |
| 525 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 526 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 527 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 528 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 529 | if (new == NULL) |
| 530 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 531 | s_new = PyString_AsString(new); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 532 | changed = 0; |
| 533 | for (i = 0; i < n; i++) { |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 534 | int c = Py_CHARMASK(*s++); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 535 | if (islower(c)) { |
| 536 | changed = 1; |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 537 | *s_new = toupper(c); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 538 | } |
| 539 | else if (isupper(c)) { |
| 540 | changed = 1; |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 541 | *s_new = tolower(c); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 542 | } |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 543 | else |
| 544 | *s_new = c; |
| 545 | s_new++; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 546 | } |
| 547 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 548 | Py_DECREF(new); |
| 549 | Py_INCREF(args); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 550 | return args; |
| 551 | } |
| 552 | return new; |
| 553 | } |
| 554 | |
| 555 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 556 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 557 | strop_atoi(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 558 | PyObject *self; /* Not used */ |
| 559 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 560 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 561 | extern long PyOS_strtol Py_PROTO((const char *, char **, int)); |
| 562 | extern unsigned long |
| 563 | PyOS_strtoul Py_PROTO((const char *, char **, int)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 564 | char *s, *end; |
| 565 | int base = 10; |
| 566 | long x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 567 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 568 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 569 | if (!PyArg_ParseTuple(args, "s|i", &s, &base)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 570 | return NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 571 | |
| 572 | if ((base != 0 && base < 2) || base > 36) { |
| 573 | PyErr_SetString(PyExc_ValueError, "invalid base for atoi()"); |
| 574 | return NULL; |
| 575 | } |
| 576 | |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 577 | while (*s && isspace(Py_CHARMASK(*s))) |
| 578 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 579 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 580 | PyErr_SetString(PyExc_ValueError, "empty string for atoi()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 581 | return NULL; |
| 582 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 583 | errno = 0; |
| 584 | if (base == 0 && s[0] == '0') |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 585 | x = (long) PyOS_strtoul(s, &end, base); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 586 | else |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 587 | x = PyOS_strtol(s, &end, base); |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 588 | while (*end && isspace(Py_CHARMASK(*end))) |
| 589 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 590 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 591 | sprintf(buffer, "invalid literal for atoi(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 592 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 593 | return NULL; |
| 594 | } |
| 595 | else if (errno != 0) { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 596 | sprintf(buffer, "atoi() literal too large: %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 597 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 598 | return NULL; |
| 599 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 600 | return PyInt_FromLong(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 604 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 605 | strop_atol(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 606 | PyObject *self; /* Not used */ |
| 607 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 608 | { |
| 609 | char *s, *end; |
| 610 | int base = 10; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 611 | PyObject *x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 612 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 613 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 614 | if (!PyArg_ParseTuple(args, "s|i", &s, &base)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 615 | return NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 616 | |
| 617 | if ((base != 0 && base < 2) || base > 36) { |
| 618 | PyErr_SetString(PyExc_ValueError, "invalid base for atol()"); |
| 619 | return NULL; |
| 620 | } |
| 621 | |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 622 | while (*s && isspace(Py_CHARMASK(*s))) |
| 623 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 624 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 625 | PyErr_SetString(PyExc_ValueError, "empty string for atol()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 626 | return NULL; |
| 627 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 628 | x = PyLong_FromString(s, &end, base); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 629 | if (x == NULL) |
| 630 | return NULL; |
| 631 | if (base == 0 && (*end == 'l' || *end == 'L')) |
| 632 | end++; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 633 | while (*end && isspace(Py_CHARMASK(*end))) |
| 634 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 635 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 636 | sprintf(buffer, "invalid literal for atol(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 637 | PyErr_SetString(PyExc_ValueError, buffer); |
| 638 | Py_DECREF(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 639 | return NULL; |
| 640 | } |
| 641 | return x; |
| 642 | } |
| 643 | |
| 644 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 645 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 646 | strop_atof(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 647 | PyObject *self; /* Not used */ |
| 648 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 649 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 650 | extern double strtod Py_PROTO((const char *, char **)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 651 | char *s, *end; |
| 652 | double x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 653 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 654 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 655 | if (!PyArg_Parse(args, "s", &s)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 656 | return NULL; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 657 | while (*s && isspace(Py_CHARMASK(*s))) |
| 658 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 659 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 660 | PyErr_SetString(PyExc_ValueError, "empty string for atof()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 661 | return NULL; |
| 662 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 663 | errno = 0; |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame^] | 664 | PyFPE_START_PROTECT("strop_atof", return 0) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 665 | x = strtod(s, &end); |
Guido van Rossum | 52fa3a6 | 1997-02-14 22:59:58 +0000 | [diff] [blame^] | 666 | PyFPE_END_PROTECT |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 667 | while (*end && isspace(Py_CHARMASK(*end))) |
| 668 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 669 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 670 | sprintf(buffer, "invalid literal for atof(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 671 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 672 | return NULL; |
| 673 | } |
| 674 | else if (errno != 0) { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 675 | sprintf(buffer, "atof() literal too large: %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 676 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 677 | return NULL; |
| 678 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 679 | return PyFloat_FromDouble(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 680 | } |
| 681 | |
| 682 | |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 683 | static PyObject * |
| 684 | strop_maketrans(self, args) |
| 685 | PyObject *self; /* Not used */ |
| 686 | PyObject *args; |
| 687 | { |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 688 | unsigned char *c, *from=NULL, *to=NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 689 | int i, fromlen=0, tolen=0; |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 690 | PyObject *result; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 691 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 692 | if (!PyArg_ParseTuple(args, "s#s#", &from, &fromlen, &to, &tolen)) |
| 693 | return NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 694 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 695 | if (fromlen != tolen) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 696 | PyErr_SetString(PyExc_ValueError, |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 697 | "maketrans arguments must have same length"); |
| 698 | return NULL; |
| 699 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 700 | |
| 701 | result = PyString_FromStringAndSize((char *)NULL, 256); |
| 702 | if (result == NULL) |
| 703 | return NULL; |
| 704 | c = (unsigned char *) PyString_AS_STRING((PyStringObject *)result); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 705 | for (i = 0; i < 256; i++) |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 706 | c[i]=(unsigned char)i; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 707 | for (i = 0; i < fromlen; i++) |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 708 | c[from[i]]=to[i]; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 709 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 710 | return result; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 711 | } |
| 712 | |
| 713 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 714 | static PyObject * |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 715 | strop_translate(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 716 | PyObject *self; |
| 717 | PyObject *args; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 718 | { |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 719 | register char *input, *table, *output; |
| 720 | register int i, c, changed = 0; |
| 721 | PyObject *input_obj; |
| 722 | char *table1, *output_start, *del_table=NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 723 | int inlen, tablen, dellen = 0; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 724 | PyObject *result; |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 725 | int trans_table[256]; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 726 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 727 | if (!PyArg_ParseTuple(args, "Ss#|s#", &input_obj, |
| 728 | &table1, &tablen, &del_table, &dellen)) |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 729 | return NULL; |
| 730 | if (tablen != 256) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 731 | PyErr_SetString(PyExc_ValueError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 732 | "translation table must be 256 characters long"); |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 733 | return NULL; |
| 734 | } |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 735 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 736 | table = table1; |
| 737 | inlen = PyString_Size(input_obj); |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 738 | result = PyString_FromStringAndSize((char *)NULL, inlen); |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 739 | if (result == NULL) |
| 740 | return NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 741 | output_start = output = PyString_AsString(result); |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 742 | input = PyString_AsString(input_obj); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 743 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 744 | if (dellen == 0) { |
| 745 | /* If no deletions are required, use faster code */ |
| 746 | for (i = inlen; --i >= 0; ) { |
| 747 | c = Py_CHARMASK(*input++); |
| 748 | if (Py_CHARMASK((*output++ = table[c])) != c) |
| 749 | changed = 1; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 750 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 751 | if (changed) |
| 752 | return result; |
| 753 | Py_DECREF(result); |
| 754 | Py_INCREF(input_obj); |
| 755 | return input_obj; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 756 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame] | 757 | |
| 758 | for (i = 0; i < 256; i++) |
| 759 | trans_table[i] = Py_CHARMASK(table[i]); |
| 760 | |
| 761 | for (i = 0; i < dellen; i++) |
| 762 | trans_table[Py_CHARMASK(del_table[i])] = -1; |
| 763 | |
| 764 | for (i = inlen; --i >= 0; ) { |
| 765 | c = Py_CHARMASK(*input++); |
| 766 | if (trans_table[c] != -1) |
| 767 | if (Py_CHARMASK(*output++ = (char)trans_table[c]) == c) |
| 768 | continue; |
| 769 | changed = 1; |
| 770 | } |
| 771 | if (!changed) { |
| 772 | Py_DECREF(result); |
| 773 | Py_INCREF(input_obj); |
| 774 | return input_obj; |
| 775 | } |
| 776 | /* Fix the size of the resulting string */ |
| 777 | if (inlen > 0 &&_PyString_Resize(&result, output-output_start)) |
| 778 | return NULL; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 779 | return result; |
| 780 | } |
| 781 | |
| 782 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 783 | /* List of functions defined in the module */ |
| 784 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 785 | static PyMethodDef |
| 786 | strop_methods[] = { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 787 | {"atof", strop_atof}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 788 | {"atoi", strop_atoi, 1}, |
| 789 | {"atol", strop_atol, 1}, |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 790 | {"capitalize", strop_capitalize}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 791 | {"find", strop_find, 1}, |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 792 | {"join", strop_joinfields, 1}, |
| 793 | {"joinfields", strop_joinfields, 1}, |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 794 | {"lstrip", strop_lstrip}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 795 | {"lower", strop_lower}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 796 | {"rfind", strop_rfind, 1}, |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 797 | {"rstrip", strop_rstrip}, |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 798 | {"split", strop_splitfields, 1}, |
| 799 | {"splitfields", strop_splitfields, 1}, |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 800 | {"strip", strop_strip}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 801 | {"swapcase", strop_swapcase}, |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 802 | {"maketrans", strop_maketrans, 1}, |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 803 | {"translate", strop_translate, 1}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 804 | {"upper", strop_upper}, |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 805 | {NULL, NULL} /* sentinel */ |
| 806 | }; |
| 807 | |
| 808 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 809 | void |
| 810 | initstrop() |
| 811 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 812 | PyObject *m, *d, *s; |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 813 | char buf[256]; |
| 814 | int c, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 815 | m = Py_InitModule("strop", strop_methods); |
| 816 | d = PyModule_GetDict(m); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 817 | |
| 818 | /* Create 'whitespace' object */ |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 819 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 820 | for (c = 0; c < 256; c++) { |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 821 | if (isspace(c)) |
| 822 | buf[n++] = c; |
| 823 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 824 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 825 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 826 | PyDict_SetItemString(d, "whitespace", s); |
| 827 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 828 | } |
| 829 | /* Create 'lowercase' object */ |
| 830 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 831 | for (c = 0; c < 256; c++) { |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 832 | if (islower(c)) |
| 833 | buf[n++] = c; |
| 834 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 835 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 836 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 837 | PyDict_SetItemString(d, "lowercase", s); |
| 838 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 839 | } |
| 840 | |
| 841 | /* Create 'uppercase' object */ |
| 842 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 843 | for (c = 0; c < 256; c++) { |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 844 | if (isupper(c)) |
| 845 | buf[n++] = c; |
| 846 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 847 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 848 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 849 | PyDict_SetItemString(d, "uppercase", s); |
| 850 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 851 | } |
| 852 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 853 | if (PyErr_Occurred()) |
| 854 | Py_FatalError("can't initialize module strop"); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 855 | } |