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added strop.translate(s, table)

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Guido van Rossum 1995-09-13 17:39:06 +00:00
parent 8d8c1eeed7
commit a3127e8e11
1 changed files with 30 additions and 0 deletions
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30
Modules/stropmodule.c
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@ -503,6 +503,35 @@ strop_atof(self, args)
}
static object *
strop_translate(self, args)
object *self;
object *args;
{
char *input, *table, *output;
int inlen, tablen;
object *result;
int i;
if (!newgetargs(args, "s#s#", &input, &inlen, &table, &tablen))
return NULL;
if (tablen != 256) {
err_setstr(ValueError,
"translation table must be 256 characters long");
return NULL;
}
result = newsizedstringobject((char *)NULL, inlen);
if (result == NULL)
return NULL;
output = getstringvalue(result);
for (i = 0; i < inlen; i++) {
int c = Py_CHARMASK(*input++);
*output++ = table[c];
}
return result;
}
/* List of functions defined in the module */
static struct methodlist strop_methods[] = {
@ -518,6 +547,7 @@ static struct methodlist strop_methods[] = {
{"splitfields", strop_splitfields, 1},
{"strip", strop_strip},
{"swapcase", strop_swapcase},
{"translate", strop_translate, 1},
{"upper", strop_upper},
{NULL, NULL} /* sentinel */
};