Added doc string, provided by Charles Waldman (with some reformatting

and a little editing my me).
This commit is contained in:
Guido van Rossum 1997-12-29 19:52:29 +00:00
parent bef9b0b039
commit 983c930c8d
1 changed files with 162 additions and 29 deletions

View File

@ -31,6 +31,11 @@ PERFORMANCE OF THIS SOFTWARE.
/* strop module */
static char strop_module__doc__[] =
"Common string manipulations, optimized for speed\n\
Always use \"import string\" rather than referencing\n\
this module directly";
#include "Python.h"
#ifdef HAVE_LIMITS_H
@ -101,7 +106,6 @@ split_whitespace(s, len, maxsplit)
i = len;
}
}
}
return list;
@ -111,6 +115,17 @@ split_whitespace(s, len, maxsplit)
}
static char splitfields__doc__[] =
"split(str [,sep [,maxsplit]]) -> list of strings\n\
splitfields(str [,sep [,maxsplit]]) -> list of strings\n\
\n\
Return a list of the words in the string s, using sep as the\n\
delimiter string. If maxsplit is nonzero, splits into at most\n\
maxsplit words If sep is not specified, any whitespace string\n\
is a separator. Maxsplit defaults to 0.\n\
\n\
(split and splitfields are synonymous)";
static PyObject *
strop_splitfields(self, args)
PyObject *self; /* Not used */
@ -172,6 +187,16 @@ strop_splitfields(self, args)
}
static char joinfields__doc__[] =
"join(list [,sep]) -> string\n\
joinfields(list [,sep]) -> string\n\
\n\
Return a string composed of the words in list, with\n\
intervening occurences of sep. The default separator is a\n\
single space.\n\
\n\
(joinfields and join are synonymous)";
static PyObject *
strop_joinfields(self, args)
PyObject *self; /* Not used */
@ -289,6 +314,16 @@ strop_joinfields(self, args)
return res;
}
static char find__doc__[] =
"find(s, sub [,start [,end]]) -> in\n\
\n\
Return the lowest index in s where substring sub is found,\n\
such that sub is contained within s[start,end]. Optional\n\
arguments start and end are interpreted as in slice notation.\n\
\n\
Return -1 on failure.";
static PyObject *
strop_find(self, args)
PyObject *self; /* Not used */
@ -324,6 +359,15 @@ strop_find(self, args)
}
static char rfind__doc__[] =
"rfind(s, sub [,start [,end]]) -> int\n\
\n\
Return the highest index in s where substring sub is found,\n\
such that sub is contained within s[start,end]. Optional\n\
arguments start and end are interpreted as in slice notation.\n\
\n\
Return -1 on failure.";
static PyObject *
strop_rfind(self, args)
PyObject *self; /* Not used */
@ -358,6 +402,7 @@ strop_rfind(self, args)
return PyInt_FromLong(-1L);
}
static PyObject *
do_strip(args, striptype)
PyObject *args;
@ -376,7 +421,6 @@ do_strip(args, striptype)
i++;
}
}
j = len;
if (striptype != LEFTSTRIP) {
@ -395,6 +439,12 @@ do_strip(args, striptype)
}
static char strip__doc__[] =
"strip(s) -> string\n\
\n\
Return a copy of the string s with leading and trailing\n\
whitespace removed.";
static PyObject *
strop_strip(self, args)
PyObject *self; /* Not used */
@ -403,6 +453,12 @@ strop_strip(self, args)
return do_strip(args, BOTHSTRIP);
}
static char lstrip__doc__[] =
"lstrip(s) -> string\n\
\n\
Return a copy of the string s with leading whitespace removed.";
static PyObject *
strop_lstrip(self, args)
PyObject *self; /* Not used */
@ -411,6 +467,12 @@ strop_lstrip(self, args)
return do_strip(args, LEFTSTRIP);
}
static char rstrip__doc__[] =
"rstrip(s) -> string\n\
\n\
Return a copy of the string s with trailing whitespace removed.";
static PyObject *
strop_rstrip(self, args)
PyObject *self; /* Not used */
@ -420,6 +482,11 @@ strop_rstrip(self, args)
}
static char lower__doc__[] =
"lower(s) -> string\n\
\n\
Return a copy of the string s converted to lowercase.";
static PyObject *
strop_lower(self, args)
PyObject *self; /* Not used */
@ -455,6 +522,11 @@ strop_lower(self, args)
}
static char upper__doc__[] =
"upper(s) -> string\n\
\n\
Return a copy of the string s converted to uppercase.";
static PyObject *
strop_upper(self, args)
PyObject *self; /* Not used */
@ -490,6 +562,12 @@ strop_upper(self, args)
}
static char capitalize__doc__[] =
"capitalize(s) -> string\n\
\n\
Return a copy of the string s with only its first character\n\
capitalized.";
static PyObject *
strop_capitalize(self, args)
PyObject *self; /* Not used */
@ -534,6 +612,12 @@ strop_capitalize(self, args)
}
static char swapcase__doc__[] =
"swapcase(s) -> string\n\
\n\
Return a copy of the string s with upper case characters\n\
converted to lowercase and vice versa.";
static PyObject *
strop_swapcase(self, args)
PyObject *self; /* Not used */
@ -574,6 +658,16 @@ strop_swapcase(self, args)
}
static char atoi__doc__[] =
"atoi(s [,base]) -> int\n\
\n\
Return the integer represented by the string s in the given\n\
base, which defaults to 10. The string s must consist of one\n\
or more digits, possibly preceded by a sign. If base is 0, it\n\
is chosen from the leading characters of s, 0 for octal, 0x or\n\
0X for hexadecimal. If base is 16, a preceding 0x or 0X is\n\
accepted.";
static PyObject *
strop_atoi(self, args)
PyObject *self; /* Not used */
@ -622,6 +716,17 @@ strop_atoi(self, args)
}
static char atol__doc__[] =
"atol(s [,base]) -> long\n\
\n\
Return the long integer represented by the string s in the\n\
given base, which defaults to 10. The string s must consist\n\
of one or more digits, possibly preceded by a sign. If base\n\
is 0, it is chosen from the leading characters of s, 0 for\n\
octal, 0x or 0X for hexadecimal. If base is 16, a preceding\n\
0x or 0X is accepted. A trailing L or l is not accepted,\n\
unless base is 0.";
static PyObject *
strop_atol(self, args)
PyObject *self; /* Not used */
@ -663,6 +768,11 @@ strop_atol(self, args)
}
static char atof__doc__[] =
"atof(s) -> float\n\
\n\
Return the floating point number represented by the string s.";
static PyObject *
strop_atof(self, args)
PyObject *self; /* Not used */
@ -701,6 +811,13 @@ strop_atof(self, args)
}
static char maketrans__doc__[] =
"maketrans(frm, to) -> string\n\
\n\
Return a translation table (a string of 256 bytes long)\n\
suitable for use in string.translate. The strings frm and to\n\
must be of the same length.";
static PyObject *
strop_maketrans(self, args)
PyObject *self; /* Not used */
@ -732,6 +849,14 @@ strop_maketrans(self, args)
}
static char translate__doc__[] =
"translate(s,table [,deletechars]) -> string\n\
\n\
Return a copy of the string s, where all characters occurring\n\
in the optional argument deletechars are removed, and the\n\
remaining characters have been mapped through the given\n\
translation table, which must be a string of length 256.";
static PyObject *
strop_translate(self, args)
PyObject *self;
@ -779,7 +904,7 @@ strop_translate(self, args)
for (i = 0; i < 256; i++)
trans_table[i] = Py_CHARMASK(table[i]);
for (i = 0; i < dellen; i++)
for (i = 0; i < dellen; i++)
trans_table[(int) Py_CHARMASK(del_table[i])] = -1;
for (i = inlen; --i >= 0; ) {
@ -796,7 +921,7 @@ strop_translate(self, args)
}
/* Fix the size of the resulting string */
if (inlen > 0 &&_PyString_Resize(&result, output-output_start))
return NULL;
return NULL;
return result;
}
@ -811,7 +936,7 @@ strop_translate(self, args)
Locates the first occurance in the memory pointed to by MEM of the
contents of memory pointed to by PAT. Returns the index into MEM if
found, or -1 if not found. If len of PAT is greater than length of
MEM, the function returns -1.
MEM, the function returns -1.
*/
static int mymemfind(mem, len, pat, pat_len)
char *mem;
@ -861,16 +986,16 @@ static int mymemcnt(mem, len, pat, pat_len)
return nfound;
}
/*
/*
mymemreplace
Return a string in which all occurences of PAT in memory STR are
replaced with SUB.
replaced with SUB.
If length of PAT is less than length of STR or there are no occurences
of PAT in STR, then the original string is returned. Otherwise, a new
string is allocated here and returned.
on return, out_len is:
the length of output string, or
-1 if the input string is returned, or
@ -942,7 +1067,14 @@ static char *mymemreplace(str, len, pat, pat_len, sub, sub_len, count, out_len)
}
static PyObject*
static char replace__doc__[] =
"replace (str, old, new[, maxsplit]) -> string\n\
\n\
Return a copy of string str with all occurrences of substring\n\
old replaced by new. If the optional argument maxsplit is\n\
given, only the first maxsplit occurrences are replaced.";
static PyObject *
strop_replace(self, args)
PyObject *self; /* Not used */
PyObject *args;
@ -978,25 +1110,25 @@ strop_replace(self, args)
static PyMethodDef
strop_methods[] = {
{"atof", strop_atof},
{"atoi", strop_atoi, 1},
{"atol", strop_atol, 1},
{"capitalize", strop_capitalize},
{"find", strop_find, 1},
{"join", strop_joinfields, 1},
{"joinfields", strop_joinfields, 1},
{"lstrip", strop_lstrip},
{"lower", strop_lower},
{"maketrans", strop_maketrans, 1},
{"replace", strop_replace, 1},
{"rfind", strop_rfind, 1},
{"rstrip", strop_rstrip},
{"split", strop_splitfields, 1},
{"splitfields", strop_splitfields, 1},
{"strip", strop_strip},
{"swapcase", strop_swapcase},
{"translate", strop_translate, 1},
{"upper", strop_upper},
{"atof", strop_atof, 1, atof__doc__},
{"atoi", strop_atoi, 1, atoi__doc__},
{"atol", strop_atol, 1, atol__doc__},
{"capitalize", strop_capitalize, 1, capitalize__doc__},
{"find", strop_find, 1, find__doc__},
{"join", strop_joinfields, 1, joinfields__doc__},
{"joinfields", strop_joinfields, 1, joinfields__doc__},
{"lstrip", strop_lstrip, 1, lstrip__doc__},
{"lower", strop_lower, 1, lower__doc__},
{"maketrans", strop_maketrans, 1, maketrans__doc__},
{"replace", strop_replace, 1, replace__doc__},
{"rfind", strop_rfind, 1, rfind__doc__},
{"rstrip", strop_rstrip, 1,rstrip__doc__},
{"split", strop_splitfields, 1, splitfields__doc__},
{"splitfields", strop_splitfields, 1, splitfields__doc__},
{"strip", strop_strip, 1, strip__doc__},
{"swapcase", strop_swapcase, 1, swapcase__doc__},
{"translate", strop_translate, 1, translate__doc__},
{"upper", strop_upper, 1, upper__doc__},
{NULL, NULL} /* sentinel */
};
@ -1007,7 +1139,8 @@ initstrop()
PyObject *m, *d, *s;
char buf[256];
int c, n;
m = Py_InitModule("strop", strop_methods);
m = Py_InitModule4("strop", strop_methods, strop_module__doc__,
(PyObject*)NULL, PYTHON_API_VERSION);
d = PyModule_GetDict(m);
/* Create 'whitespace' object */