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 | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 171 | PyObject *seq, *item, *res; |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 172 | char *p, *sep = NULL; |
| 173 | int seqlen, reslen, itemlen, i, seplen = 0; |
| 174 | int ownrefs = 0; |
| 175 | PyObject* (*getitemfunc) Py_PROTO((PyObject*, int)); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 176 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 177 | if (!PyArg_ParseTuple(args, "O|s#", &seq, &sep, &seplen)) |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 178 | return NULL; |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 179 | if (sep == NULL) { |
| 180 | sep = " "; |
| 181 | seplen = 1; |
| 182 | } |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 183 | /* do it this way to optimize for the common cases, but also |
| 184 | * support the more general sequence protocol |
| 185 | */ |
| 186 | if (PyList_Check(seq)) { |
| 187 | getitemfunc = PyList_GetItem; |
| 188 | seqlen = PyList_Size(seq); |
| 189 | } |
| 190 | else if (PyTuple_Check(seq)) { |
| 191 | getitemfunc = PyTuple_GetItem; |
| 192 | seqlen = PyTuple_Size(seq); |
| 193 | } |
| 194 | else if (PySequence_Check(seq)) { |
| 195 | getitemfunc = PySequence_GetItem; |
| 196 | seqlen = PySequence_Length(seq); |
| 197 | ownrefs = 1; |
| 198 | } |
| 199 | else { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 200 | PyErr_SetString(PyExc_TypeError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 201 | "first argument must be a sequence"); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 202 | return NULL; |
| 203 | } |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 204 | if (seqlen < 0 && PyErr_Occurred()) |
| 205 | return NULL; |
| 206 | |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 207 | reslen = 0; |
| 208 | for (i = 0; i < seqlen; i++) { |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 209 | if (!(item = getitemfunc(seq, i))) |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 210 | return NULL; |
| 211 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 212 | if (!PyString_Check(item)) { |
| 213 | PyErr_SetString(PyExc_TypeError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 214 | "first argument must be sequence of strings"); |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 215 | if (ownrefs) |
| 216 | Py_DECREF(item); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 217 | return NULL; |
| 218 | } |
| 219 | if (i > 0) |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 220 | reslen += seplen; |
| 221 | reslen += PyString_Size(item); |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 222 | if (ownrefs) |
| 223 | Py_DECREF(item); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 224 | } |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 225 | if (seqlen == 1) { |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 226 | /* Optimization if there's only one item */ |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 227 | item = getitemfunc(seq, 0); |
| 228 | if (!ownrefs) |
| 229 | Py_XINCREF(item); |
| 230 | return item; |
| 231 | } |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 232 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 233 | res = PyString_FromStringAndSize((char *)NULL, reslen); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 234 | if (res == NULL) |
| 235 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 236 | p = PyString_AsString(res); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 237 | for (i = 0; i < seqlen; i++) { |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 238 | if (!(item = getitemfunc(seq, i))) { |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 239 | Py_DECREF(res); |
| 240 | return NULL; |
| 241 | } |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 242 | if (i > 0) { |
| 243 | memcpy(p, sep, seplen); |
| 244 | p += seplen; |
| 245 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 246 | itemlen = PyString_Size(item); |
| 247 | memcpy(p, PyString_AsString(item), itemlen); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 248 | p += itemlen; |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 249 | if (ownrefs) |
| 250 | Py_DECREF(item); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 251 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 252 | if (p != PyString_AsString(res) + reslen) { |
| 253 | PyErr_SetString(PyExc_SystemError, |
| 254 | "strop.joinfields: assertion failed"); |
Guido van Rossum | c89705d | 1992-11-26 08:54:07 +0000 | [diff] [blame] | 255 | return NULL; |
| 256 | } |
| 257 | return res; |
| 258 | } |
| 259 | |
| 260 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 261 | static PyObject * |
Guido van Rossum | 5806a4f | 1994-08-17 13:15:46 +0000 | [diff] [blame] | 262 | strop_find(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 263 | PyObject *self; /* Not used */ |
| 264 | PyObject *args; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 265 | { |
| 266 | char *s, *sub; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 267 | int len, n, i = 0; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 268 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 269 | if (!PyArg_ParseTuple(args, "s#s#|i", &s, &len, &sub, &n, &i)) |
| 270 | return NULL; |
| 271 | |
| 272 | if (i < 0) |
| 273 | i += len; |
| 274 | if (i < 0) |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 275 | i = 0; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 276 | |
| 277 | if (n == 0) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 278 | return PyInt_FromLong((long)i); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 279 | |
| 280 | len -= n; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 281 | for (; i <= len; ++i) |
| 282 | if (s[i] == sub[0] && |
Guido van Rossum | a0ca4c4 | 1996-10-04 13:39:37 +0000 | [diff] [blame] | 283 | (n == 1 || memcmp(&s[i+1], &sub[1], n-1) == 0)) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 284 | return PyInt_FromLong((long)i); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 285 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 286 | return PyInt_FromLong(-1L); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 287 | } |
| 288 | |
| 289 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 290 | static PyObject * |
Guido van Rossum | 5806a4f | 1994-08-17 13:15:46 +0000 | [diff] [blame] | 291 | strop_rfind(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 292 | PyObject *self; /* Not used */ |
| 293 | PyObject *args; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 294 | { |
| 295 | char *s, *sub; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 296 | int len, n, j; |
| 297 | int i = 0; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 298 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 299 | if (!PyArg_ParseTuple(args, "s#s#|i", &s, &len, &sub, &n, &i)) |
| 300 | return NULL; |
| 301 | |
| 302 | if (i < 0) |
| 303 | i += len; |
| 304 | if (i < 0) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 305 | i = 0; |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 306 | |
| 307 | if (n == 0) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 308 | return PyInt_FromLong((long)len); |
Guido van Rossum | ee9012f | 1993-10-26 15:23:55 +0000 | [diff] [blame] | 309 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 310 | for (j = len-n; j >= i; --j) |
| 311 | if (s[j] == sub[0] && |
Guido van Rossum | a0ca4c4 | 1996-10-04 13:39:37 +0000 | [diff] [blame] | 312 | (n == 1 || memcmp(&s[j+1], &sub[1], n-1) == 0)) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 313 | return PyInt_FromLong((long)j); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 314 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 315 | return PyInt_FromLong(-1L); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 316 | } |
| 317 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 318 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 319 | do_strip(args, striptype) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 320 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 321 | int striptype; |
| 322 | { |
| 323 | char *s; |
| 324 | int len, i, j; |
| 325 | |
| 326 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 327 | if (!PyArg_Parse(args, "s#", &s, &len)) |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 328 | return NULL; |
| 329 | |
| 330 | i = 0; |
| 331 | if (striptype != RIGHTSTRIP) { |
| 332 | while (i < len && isspace(Py_CHARMASK(s[i]))) { |
| 333 | i++; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | |
| 338 | j = len; |
| 339 | if (striptype != LEFTSTRIP) { |
| 340 | do { |
| 341 | j--; |
| 342 | } while (j >= i && isspace(Py_CHARMASK(s[j]))); |
| 343 | j++; |
| 344 | } |
| 345 | |
| 346 | if (i == 0 && j == len) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 347 | Py_INCREF(args); |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 348 | return args; |
| 349 | } |
| 350 | else |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 351 | return PyString_FromStringAndSize(s+i, j-i); |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 352 | } |
| 353 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 354 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 355 | static PyObject * |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 356 | strop_strip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 357 | PyObject *self; /* Not used */ |
| 358 | PyObject *args; |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 359 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 360 | return do_strip(args, BOTHSTRIP); |
| 361 | } |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 362 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 363 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 364 | strop_lstrip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 365 | PyObject *self; /* Not used */ |
| 366 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 367 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 368 | return do_strip(args, LEFTSTRIP); |
| 369 | } |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 370 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 371 | static PyObject * |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 372 | strop_rstrip(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 373 | PyObject *self; /* Not used */ |
| 374 | PyObject *args; |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 375 | { |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 376 | return do_strip(args, RIGHTSTRIP); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 380 | static PyObject * |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 381 | strop_lower(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 382 | PyObject *self; /* Not used */ |
| 383 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 384 | { |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 385 | char *s, *s_new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 386 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 387 | PyObject *new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 388 | int changed; |
| 389 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 390 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 391 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 392 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 393 | if (new == NULL) |
| 394 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 395 | s_new = PyString_AsString(new); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 396 | changed = 0; |
| 397 | for (i = 0; i < n; i++) { |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 398 | int c = Py_CHARMASK(*s++); |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 399 | if (isupper(c)) { |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 400 | changed = 1; |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 401 | *s_new = tolower(c); |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 402 | } else |
| 403 | *s_new = c; |
| 404 | s_new++; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 405 | } |
| 406 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 407 | Py_DECREF(new); |
| 408 | Py_INCREF(args); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 409 | return args; |
| 410 | } |
| 411 | return new; |
| 412 | } |
| 413 | |
| 414 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 415 | static PyObject * |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 416 | strop_upper(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 417 | PyObject *self; /* Not used */ |
| 418 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 419 | { |
Barry Warsaw | 04d2d15 | 1997-01-03 23:46:51 +0000 | [diff] [blame] | 420 | char *s, *s_new; |
| 421 | int i, n; |
| 422 | PyObject *new; |
| 423 | int changed; |
| 424 | |
| 425 | if (!PyArg_Parse(args, "s#", &s, &n)) |
| 426 | return NULL; |
| 427 | new = PyString_FromStringAndSize(NULL, n); |
| 428 | if (new == NULL) |
| 429 | return NULL; |
| 430 | s_new = PyString_AsString(new); |
| 431 | changed = 0; |
| 432 | for (i = 0; i < n; i++) { |
| 433 | int c = Py_CHARMASK(*s++); |
| 434 | if (islower(c)) { |
| 435 | changed = 1; |
| 436 | *s_new = toupper(c); |
| 437 | } else |
| 438 | *s_new = c; |
| 439 | s_new++; |
| 440 | } |
| 441 | if (!changed) { |
| 442 | Py_DECREF(new); |
| 443 | Py_INCREF(args); |
| 444 | return args; |
| 445 | } |
| 446 | return new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 447 | } |
| 448 | |
| 449 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 450 | static PyObject * |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 451 | strop_capitalize(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 452 | PyObject *self; /* Not used */ |
| 453 | PyObject *args; |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 454 | { |
| 455 | char *s, *s_new; |
| 456 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 457 | PyObject *new; |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 458 | int changed; |
| 459 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 460 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 461 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 462 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 463 | if (new == NULL) |
| 464 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 465 | s_new = PyString_AsString(new); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 466 | changed = 0; |
Guido van Rossum | 529c963 | 1996-06-17 16:59:33 +0000 | [diff] [blame] | 467 | if (0 < n) { |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 468 | int c = Py_CHARMASK(*s++); |
| 469 | if (islower(c)) { |
| 470 | changed = 1; |
| 471 | *s_new = toupper(c); |
| 472 | } else |
| 473 | *s_new = c; |
| 474 | s_new++; |
| 475 | } |
| 476 | for (i = 1; i < n; i++) { |
| 477 | int c = Py_CHARMASK(*s++); |
| 478 | if (isupper(c)) { |
| 479 | changed = 1; |
| 480 | *s_new = tolower(c); |
| 481 | } else |
| 482 | *s_new = c; |
| 483 | s_new++; |
| 484 | } |
| 485 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 486 | Py_DECREF(new); |
| 487 | Py_INCREF(args); |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 488 | return args; |
| 489 | } |
| 490 | return new; |
| 491 | } |
| 492 | |
| 493 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 494 | static PyObject * |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 495 | strop_swapcase(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 496 | PyObject *self; /* Not used */ |
| 497 | PyObject *args; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 498 | { |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 499 | char *s, *s_new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 500 | int i, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 501 | PyObject *new; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 502 | int changed; |
| 503 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 504 | if (!PyArg_Parse(args, "s#", &s, &n)) |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 505 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 506 | new = PyString_FromStringAndSize(NULL, n); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 507 | if (new == NULL) |
| 508 | return NULL; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 509 | s_new = PyString_AsString(new); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 510 | changed = 0; |
| 511 | for (i = 0; i < n; i++) { |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 512 | int c = Py_CHARMASK(*s++); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 513 | if (islower(c)) { |
| 514 | changed = 1; |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 515 | *s_new = toupper(c); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 516 | } |
| 517 | else if (isupper(c)) { |
| 518 | changed = 1; |
Sjoerd Mullender | 3bb8a05 | 1993-10-22 12:04:32 +0000 | [diff] [blame] | 519 | *s_new = tolower(c); |
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 | else |
| 522 | *s_new = c; |
| 523 | s_new++; |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 524 | } |
| 525 | if (!changed) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 526 | Py_DECREF(new); |
| 527 | Py_INCREF(args); |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 528 | return args; |
| 529 | } |
| 530 | return new; |
| 531 | } |
| 532 | |
| 533 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 534 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 535 | strop_atoi(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 536 | PyObject *self; /* Not used */ |
| 537 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 538 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 539 | extern long PyOS_strtol Py_PROTO((const char *, char **, int)); |
| 540 | extern unsigned long |
| 541 | PyOS_strtoul Py_PROTO((const char *, char **, int)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 542 | char *s, *end; |
| 543 | int base = 10; |
| 544 | long x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 545 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 546 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 547 | if (!PyArg_ParseTuple(args, "s|i", &s, &base)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 548 | return NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 549 | |
| 550 | if ((base != 0 && base < 2) || base > 36) { |
| 551 | PyErr_SetString(PyExc_ValueError, "invalid base for atoi()"); |
| 552 | return NULL; |
| 553 | } |
| 554 | |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 555 | while (*s && isspace(Py_CHARMASK(*s))) |
| 556 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 557 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 558 | PyErr_SetString(PyExc_ValueError, "empty string for atoi()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 559 | return NULL; |
| 560 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 561 | errno = 0; |
| 562 | if (base == 0 && s[0] == '0') |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 563 | x = (long) PyOS_strtoul(s, &end, base); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 564 | else |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 565 | x = PyOS_strtol(s, &end, base); |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 566 | while (*end && isspace(Py_CHARMASK(*end))) |
| 567 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 568 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 569 | sprintf(buffer, "invalid literal for atoi(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 570 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 571 | return NULL; |
| 572 | } |
| 573 | else if (errno != 0) { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 574 | sprintf(buffer, "atoi() literal too large: %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 575 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 576 | return NULL; |
| 577 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 578 | return PyInt_FromLong(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 579 | } |
| 580 | |
| 581 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 582 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 583 | strop_atol(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 584 | PyObject *self; /* Not used */ |
| 585 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 586 | { |
| 587 | char *s, *end; |
| 588 | int base = 10; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 589 | PyObject *x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 590 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 591 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 592 | if (!PyArg_ParseTuple(args, "s|i", &s, &base)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 593 | return NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 594 | |
| 595 | if ((base != 0 && base < 2) || base > 36) { |
| 596 | PyErr_SetString(PyExc_ValueError, "invalid base for atol()"); |
| 597 | return NULL; |
| 598 | } |
| 599 | |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 600 | while (*s && isspace(Py_CHARMASK(*s))) |
| 601 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 602 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 603 | PyErr_SetString(PyExc_ValueError, "empty string for atol()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 604 | return NULL; |
| 605 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 606 | x = PyLong_FromString(s, &end, base); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 607 | if (x == NULL) |
| 608 | return NULL; |
| 609 | if (base == 0 && (*end == 'l' || *end == 'L')) |
| 610 | end++; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 611 | while (*end && isspace(Py_CHARMASK(*end))) |
| 612 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 613 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 614 | sprintf(buffer, "invalid literal for atol(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 615 | PyErr_SetString(PyExc_ValueError, buffer); |
| 616 | Py_DECREF(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 617 | return NULL; |
| 618 | } |
| 619 | return x; |
| 620 | } |
| 621 | |
| 622 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 623 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 624 | strop_atof(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 625 | PyObject *self; /* Not used */ |
| 626 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 627 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 628 | extern double strtod Py_PROTO((const char *, char **)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 629 | char *s, *end; |
| 630 | double x; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 631 | char buffer[256]; /* For errors */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 632 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 633 | if (!PyArg_Parse(args, "s", &s)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 634 | return NULL; |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 635 | while (*s && isspace(Py_CHARMASK(*s))) |
| 636 | s++; |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 637 | if (s[0] == '\0') { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 638 | PyErr_SetString(PyExc_ValueError, "empty string for atof()"); |
Guido van Rossum | 171191e | 1996-08-21 20:02:25 +0000 | [diff] [blame] | 639 | return NULL; |
| 640 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 641 | errno = 0; |
| 642 | x = strtod(s, &end); |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 643 | while (*end && isspace(Py_CHARMASK(*end))) |
| 644 | end++; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 645 | if (*end != '\0') { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 646 | sprintf(buffer, "invalid literal for atof(): %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 647 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 648 | return NULL; |
| 649 | } |
| 650 | else if (errno != 0) { |
Guido van Rossum | c35f933 | 1996-09-11 23:30:42 +0000 | [diff] [blame] | 651 | sprintf(buffer, "atof() literal too large: %.200s", s); |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 652 | PyErr_SetString(PyExc_ValueError, buffer); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 653 | return NULL; |
| 654 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 655 | return PyFloat_FromDouble(x); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 656 | } |
| 657 | |
| 658 | |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 659 | static PyObject * |
| 660 | strop_maketrans(self, args) |
| 661 | PyObject *self; /* Not used */ |
| 662 | PyObject *args; |
| 663 | { |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 664 | unsigned char *c, *from=NULL, *to=NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 665 | int i, fromlen=0, tolen=0; |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 666 | PyObject *result; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 667 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 668 | if (!PyArg_ParseTuple(args, "s#s#", &from, &fromlen, &to, &tolen)) |
| 669 | return NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 670 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 671 | if (fromlen != tolen) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 672 | PyErr_SetString(PyExc_ValueError, |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 673 | "maketrans arguments must have same length"); |
| 674 | return NULL; |
| 675 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 676 | |
| 677 | result = PyString_FromStringAndSize((char *)NULL, 256); |
| 678 | if (result == NULL) |
| 679 | return NULL; |
| 680 | c = (unsigned char *) PyString_AS_STRING((PyStringObject *)result); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 681 | for (i = 0; i < 256; i++) |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 682 | c[i]=(unsigned char)i; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 683 | for (i = 0; i < fromlen; i++) |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 684 | c[from[i]]=to[i]; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 685 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 686 | return result; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 687 | } |
| 688 | |
| 689 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 690 | static PyObject * |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 691 | strop_translate(self, args) |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 692 | PyObject *self; |
| 693 | PyObject *args; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 694 | { |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 695 | register char *input, *table, *output; |
| 696 | register int i, c, changed = 0; |
| 697 | PyObject *input_obj; |
| 698 | char *table1, *output_start, *del_table=NULL; |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 699 | int inlen, tablen, dellen = 0; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 700 | PyObject *result; |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 701 | int trans_table[256]; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 702 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 703 | if (!PyArg_ParseTuple(args, "Ss#|s#", &input_obj, |
| 704 | &table1, &tablen, &del_table, &dellen)) |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 705 | return NULL; |
| 706 | if (tablen != 256) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 707 | PyErr_SetString(PyExc_ValueError, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 708 | "translation table must be 256 characters long"); |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 709 | return NULL; |
| 710 | } |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 711 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 712 | table = table1; |
| 713 | inlen = PyString_Size(input_obj); |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 714 | result = PyString_FromStringAndSize((char *)NULL, inlen); |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 715 | if (result == NULL) |
| 716 | return NULL; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 717 | output_start = output = PyString_AsString(result); |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 718 | input = PyString_AsString(input_obj); |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 719 | |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 720 | if (dellen == 0) { |
| 721 | /* If no deletions are required, use faster code */ |
| 722 | for (i = inlen; --i >= 0; ) { |
| 723 | c = Py_CHARMASK(*input++); |
| 724 | if (Py_CHARMASK((*output++ = table[c])) != c) |
| 725 | changed = 1; |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 726 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 727 | if (changed) |
| 728 | return result; |
| 729 | Py_DECREF(result); |
| 730 | Py_INCREF(input_obj); |
| 731 | return input_obj; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 732 | } |
Guido van Rossum | e0548b8 | 1997-01-06 16:50:09 +0000 | [diff] [blame^] | 733 | |
| 734 | for (i = 0; i < 256; i++) |
| 735 | trans_table[i] = Py_CHARMASK(table[i]); |
| 736 | |
| 737 | for (i = 0; i < dellen; i++) |
| 738 | trans_table[Py_CHARMASK(del_table[i])] = -1; |
| 739 | |
| 740 | for (i = inlen; --i >= 0; ) { |
| 741 | c = Py_CHARMASK(*input++); |
| 742 | if (trans_table[c] != -1) |
| 743 | if (Py_CHARMASK(*output++ = (char)trans_table[c]) == c) |
| 744 | continue; |
| 745 | changed = 1; |
| 746 | } |
| 747 | if (!changed) { |
| 748 | Py_DECREF(result); |
| 749 | Py_INCREF(input_obj); |
| 750 | return input_obj; |
| 751 | } |
| 752 | /* Fix the size of the resulting string */ |
| 753 | if (inlen > 0 &&_PyString_Resize(&result, output-output_start)) |
| 754 | return NULL; |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 755 | return result; |
| 756 | } |
| 757 | |
| 758 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 759 | /* List of functions defined in the module */ |
| 760 | |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 761 | static PyMethodDef |
| 762 | strop_methods[] = { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 763 | {"atof", strop_atof}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 764 | {"atoi", strop_atoi, 1}, |
| 765 | {"atol", strop_atol, 1}, |
Guido van Rossum | 2745753 | 1996-06-12 04:24:52 +0000 | [diff] [blame] | 766 | {"capitalize", strop_capitalize}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 767 | {"find", strop_find, 1}, |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 768 | {"join", strop_joinfields, 1}, |
| 769 | {"joinfields", strop_joinfields, 1}, |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 770 | {"lstrip", strop_lstrip}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 771 | {"lower", strop_lower}, |
Barry Warsaw | e8fc29c | 1997-01-03 22:45:34 +0000 | [diff] [blame] | 772 | {"rfind", strop_rfind, 1}, |
Guido van Rossum | 7999a5c | 1996-08-08 19:16:15 +0000 | [diff] [blame] | 773 | {"rstrip", strop_rstrip}, |
Guido van Rossum | 009e79b | 1995-05-03 17:40:23 +0000 | [diff] [blame] | 774 | {"split", strop_splitfields, 1}, |
| 775 | {"splitfields", strop_splitfields, 1}, |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 776 | {"strip", strop_strip}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 777 | {"swapcase", strop_swapcase}, |
Guido van Rossum | ed7253c | 1996-07-23 18:12:39 +0000 | [diff] [blame] | 778 | {"maketrans", strop_maketrans, 1}, |
Guido van Rossum | a3127e8 | 1995-09-13 17:39:06 +0000 | [diff] [blame] | 779 | {"translate", strop_translate, 1}, |
Guido van Rossum | 5c85062 | 1992-09-11 23:55:51 +0000 | [diff] [blame] | 780 | {"upper", strop_upper}, |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 781 | {NULL, NULL} /* sentinel */ |
| 782 | }; |
| 783 | |
| 784 | |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 785 | void |
| 786 | initstrop() |
| 787 | { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 788 | PyObject *m, *d, *s; |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 789 | char buf[256]; |
| 790 | int c, n; |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 791 | m = Py_InitModule("strop", strop_methods); |
| 792 | d = PyModule_GetDict(m); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 793 | |
| 794 | /* Create 'whitespace' object */ |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 795 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 796 | for (c = 0; c < 256; c++) { |
Guido van Rossum | d05eb8b | 1993-07-08 11:12:36 +0000 | [diff] [blame] | 797 | if (isspace(c)) |
| 798 | buf[n++] = c; |
| 799 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 800 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 801 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 802 | PyDict_SetItemString(d, "whitespace", s); |
| 803 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 804 | } |
| 805 | /* Create 'lowercase' object */ |
| 806 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 807 | for (c = 0; c < 256; c++) { |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 808 | if (islower(c)) |
| 809 | buf[n++] = c; |
| 810 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 811 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 812 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 813 | PyDict_SetItemString(d, "lowercase", s); |
| 814 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | /* Create 'uppercase' object */ |
| 818 | n = 0; |
Guido van Rossum | 7f7f274 | 1995-02-10 17:01:56 +0000 | [diff] [blame] | 819 | for (c = 0; c < 256; c++) { |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 820 | if (isupper(c)) |
| 821 | buf[n++] = c; |
| 822 | } |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 823 | s = PyString_FromStringAndSize(buf, n); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 824 | if (s) { |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 825 | PyDict_SetItemString(d, "uppercase", s); |
| 826 | Py_DECREF(s); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 827 | } |
| 828 | |
Barry Warsaw | f525601 | 1996-12-09 18:35:56 +0000 | [diff] [blame] | 829 | if (PyErr_Occurred()) |
| 830 | Py_FatalError("can't initialize module strop"); |
Guido van Rossum | e270b43 | 1992-09-03 20:21:07 +0000 | [diff] [blame] | 831 | } |