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-rw-r--r--Objects/stringlib/transmogrify.h113
1 files changed, 11 insertions, 102 deletions
diff --git a/Objects/stringlib/transmogrify.h b/Objects/stringlib/transmogrify.h
index 4390e22..1e132e5 100644
--- a/Objects/stringlib/transmogrify.h
+++ b/Objects/stringlib/transmogrify.h
@@ -1,13 +1,6 @@
/* NOTE: this API is -ONLY- for use with single byte character strings. */
/* Do not use it with Unicode. */
-#include "bytes_methods.h"
-
-#ifndef STRINGLIB_MUTABLE
-#warning "STRINGLIB_MUTABLE not defined before #include, assuming 0"
-#define STRINGLIB_MUTABLE 0
-#endif
-
/* the more complicated methods. parts of these should be pulled out into the
shared code in bytes_methods.c to cut down on duplicate code bloat. */
@@ -25,10 +18,10 @@ stringlib_expandtabs(PyObject *self, PyObject *args)
size_t i, j;
PyObject *u;
int tabsize = 8;
-
+
if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize))
return NULL;
-
+
/* First pass: determine size of output string */
i = j = 0;
e = STRINGLIB_STR(self) + STRINGLIB_LEN(self);
@@ -55,20 +48,20 @@ stringlib_expandtabs(PyObject *self, PyObject *args)
}
}
}
-
+
if ((i + j) > PY_SSIZE_T_MAX) {
PyErr_SetString(PyExc_OverflowError, "result is too long");
return NULL;
}
-
+
/* Second pass: create output string and fill it */
u = STRINGLIB_NEW(NULL, i + j);
if (!u)
return NULL;
-
+
j = 0;
q = STRINGLIB_STR(u);
-
+
for (p = STRINGLIB_STR(self); p < e; p++)
if (*p == '\t') {
if (tabsize > 0) {
@@ -84,7 +77,7 @@ stringlib_expandtabs(PyObject *self, PyObject *args)
if (*p == '\n' || *p == '\r')
j = 0;
}
-
+
return u;
}
@@ -110,16 +103,16 @@ pad(PyObject *self, Py_ssize_t left, Py_ssize_t right, char fill)
}
u = STRINGLIB_NEW(NULL,
- left + STRINGLIB_LEN(self) + right);
+ left + STRINGLIB_LEN(self) + right);
if (u) {
if (left)
memset(STRINGLIB_STR(u), fill, left);
Py_MEMCPY(STRINGLIB_STR(u) + left,
- STRINGLIB_STR(self),
- STRINGLIB_LEN(self));
+ STRINGLIB_STR(self),
+ STRINGLIB_LEN(self));
if (right)
memset(STRINGLIB_STR(u) + left + STRINGLIB_LEN(self),
- fill, right);
+ fill, right);
}
return u;
@@ -269,87 +262,3 @@ stringlib_zfill(PyObject *self, PyObject *args)
return (PyObject*) s;
}
-
-
-#define _STRINGLIB_SPLIT_APPEND(data, left, right) \
- str = STRINGLIB_NEW((data) + (left), \
- (right) - (left)); \
- if (str == NULL) \
- goto onError; \
- if (PyList_Append(list, str)) { \
- Py_DECREF(str); \
- goto onError; \
- } \
- else \
- Py_DECREF(str);
-
-PyDoc_STRVAR(splitlines__doc__,
-"B.splitlines([keepends]) -> list of lines\n\
-\n\
-Return a list of the lines in B, breaking at line boundaries.\n\
-Line breaks are not included in the resulting list unless keepends\n\
-is given and true.");
-
-static PyObject*
-stringlib_splitlines(PyObject *self, PyObject *args)
-{
- register Py_ssize_t i;
- register Py_ssize_t j;
- Py_ssize_t len;
- int keepends = 0;
- PyObject *list;
- PyObject *str;
- char *data;
-
- if (!PyArg_ParseTuple(args, "|i:splitlines", &keepends))
- return NULL;
-
- data = STRINGLIB_STR(self);
- len = STRINGLIB_LEN(self);
-
- /* This does not use the preallocated list because splitlines is
- usually run with hundreds of newlines. The overhead of
- switching between PyList_SET_ITEM and append causes about a
- 2-3% slowdown for that common case. A smarter implementation
- could move the if check out, so the SET_ITEMs are done first
- and the appends only done when the prealloc buffer is full.
- That's too much work for little gain.*/
-
- list = PyList_New(0);
- if (!list)
- goto onError;
-
- for (i = j = 0; i < len; ) {
- Py_ssize_t eol;
-
- /* Find a line and append it */
- while (i < len && data[i] != '\n' && data[i] != '\r')
- i++;
-
- /* Skip the line break reading CRLF as one line break */
- eol = i;
- if (i < len) {
- if (data[i] == '\r' && i + 1 < len &&
- data[i+1] == '\n')
- i += 2;
- else
- i++;
- if (keepends)
- eol = i;
- }
- _STRINGLIB_SPLIT_APPEND(data, j, eol);
- j = i;
- }
- if (j < len) {
- _STRINGLIB_SPLIT_APPEND(data, j, len);
- }
-
- return list;
-
- onError:
- Py_XDECREF(list);
- return NULL;
-}
-
-#undef _STRINGLIB_SPLIT_APPEND
-