--------------------------------------------------------------------
The original string type implementation is:
- Copyright (c) 1999 by Secret Labs AB
- Copyright (c) 1999 by Fredrik Lundh
+ Copyright (c) 1999 by Secret Labs AB
+ Copyright (c) 1999 by Fredrik Lundh
By obtaining, using, and/or copying this software and/or its
associated documentation, you agree that you have read, understood,
#define BLOOM(mask, ch) ((mask & (1 << ((ch) & 0x1F))))
-#define BLOOM_LINEBREAK(ch) \
- ((ch) < 128U ? ascii_linebreak[(ch)] : \
- (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK(ch)))
+#define BLOOM_LINEBREAK(ch) \
+ ((ch) < 128U ? ascii_linebreak[(ch)] : \
+ (BLOOM(bloom_linebreak, (ch)) && Py_UNICODE_ISLINEBREAK(ch)))
Py_LOCAL_INLINE(BLOOM_MASK) make_bloom_mask(Py_UNICODE* ptr, Py_ssize_t len)
{
return 0;
}
-#define BLOOM_MEMBER(mask, chr, set, setlen)\
+#define BLOOM_MEMBER(mask, chr, set, setlen) \
BLOOM(mask, chr) && unicode_member(chr, set, setlen)
/* --- Unicode Object ----------------------------------------------------- */
static
int unicode_resize(register PyUnicodeObject *unicode,
- Py_ssize_t length)
+ Py_ssize_t length)
{
void *oldstr;
/* Shortcut if there's nothing much to do. */
if (unicode->length == length)
- goto reset;
+ goto reset;
/* Resizing shared object (unicode_empty or single character
objects) in-place is not allowed. Use PyUnicode_Resize()
instead ! */
if (unicode == unicode_empty ||
- (unicode->length == 1 &&
- unicode->str[0] < 256U &&
- unicode_latin1[unicode->str[0]] == unicode)) {
+ (unicode->length == 1 &&
+ unicode->str[0] < 256U &&
+ unicode_latin1[unicode->str[0]] == unicode)) {
PyErr_SetString(PyExc_SystemError,
"can't resize shared unicode objects");
return -1;
oldstr = unicode->str;
unicode->str = PyObject_REALLOC(unicode->str,
- sizeof(Py_UNICODE) * (length + 1));
+ sizeof(Py_UNICODE) * (length + 1));
if (!unicode->str) {
- unicode->str = (Py_UNICODE *)oldstr;
+ unicode->str = (Py_UNICODE *)oldstr;
PyErr_NoMemory();
return -1;
}
unicode->str[length] = 0;
unicode->length = length;
- reset:
+ reset:
/* Reset the object caches */
if (unicode->defenc) {
Py_DECREF(unicode->defenc);
Ux0000 terminated -- XXX is this needed ?
XXX This allocator could further be enhanced by assuring that the
- free list never reduces its size below 1.
+ free list never reduces its size below 1.
*/
unicode = free_list;
free_list = *(PyUnicodeObject **)unicode;
numfree--;
- if (unicode->str) {
- /* Keep-Alive optimization: we only upsize the buffer,
- never downsize it. */
- if ((unicode->length < length) &&
+ if (unicode->str) {
+ /* Keep-Alive optimization: we only upsize the buffer,
+ never downsize it. */
+ if ((unicode->length < length) &&
unicode_resize(unicode, length) < 0) {
- PyObject_DEL(unicode->str);
- unicode->str = NULL;
+ PyObject_DEL(unicode->str);
+ unicode->str = NULL;
+ }
}
- }
else {
- size_t new_size = sizeof(Py_UNICODE) * ((size_t)length + 1);
- unicode->str = (Py_UNICODE*) PyObject_MALLOC(new_size);
+ size_t new_size = sizeof(Py_UNICODE) * ((size_t)length + 1);
+ unicode->str = (Py_UNICODE*) PyObject_MALLOC(new_size);
}
PyObject_INIT(unicode, &PyUnicode_Type);
}
else {
- size_t new_size;
+ size_t new_size;
unicode = PyObject_New(PyUnicodeObject, &PyUnicode_Type);
if (unicode == NULL)
return NULL;
- new_size = sizeof(Py_UNICODE) * ((size_t)length + 1);
- unicode->str = (Py_UNICODE*) PyObject_MALLOC(new_size);
+ new_size = sizeof(Py_UNICODE) * ((size_t)length + 1);
+ unicode->str = (Py_UNICODE*) PyObject_MALLOC(new_size);
}
if (!unicode->str) {
- PyErr_NoMemory();
- goto onError;
+ PyErr_NoMemory();
+ goto onError;
}
/* Initialize the first element to guard against cases where
* the caller fails before initializing str -- unicode_resize()
unicode->defenc = NULL;
return unicode;
- onError:
+ onError:
/* XXX UNREF/NEWREF interface should be more symmetrical */
_Py_DEC_REFTOTAL;
_Py_ForgetReference((PyObject *)unicode);
void unicode_dealloc(register PyUnicodeObject *unicode)
{
if (PyUnicode_CheckExact(unicode) &&
- numfree < PyUnicode_MAXFREELIST) {
+ numfree < PyUnicode_MAXFREELIST) {
/* Keep-Alive optimization */
- if (unicode->length >= KEEPALIVE_SIZE_LIMIT) {
- PyObject_DEL(unicode->str);
- unicode->str = NULL;
- unicode->length = 0;
- }
- if (unicode->defenc) {
- Py_DECREF(unicode->defenc);
- unicode->defenc = NULL;
- }
- /* Add to free list */
+ if (unicode->length >= KEEPALIVE_SIZE_LIMIT) {
+ PyObject_DEL(unicode->str);
+ unicode->str = NULL;
+ unicode->length = 0;
+ }
+ if (unicode->defenc) {
+ Py_DECREF(unicode->defenc);
+ unicode->defenc = NULL;
+ }
+ /* Add to free list */
*(PyUnicodeObject **)unicode = free_list;
free_list = unicode;
numfree++;
}
else {
- PyObject_DEL(unicode->str);
- Py_XDECREF(unicode->defenc);
- Py_TYPE(unicode)->tp_free((PyObject *)unicode);
+ PyObject_DEL(unicode->str);
+ Py_XDECREF(unicode->defenc);
+ Py_TYPE(unicode)->tp_free((PyObject *)unicode);
}
}
/* Argument checks */
if (unicode == NULL) {
- PyErr_BadInternalCall();
- return -1;
+ PyErr_BadInternalCall();
+ return -1;
}
v = *unicode;
if (v == NULL || !PyUnicode_Check(v) || Py_REFCNT(v) != 1 || length < 0) {
- PyErr_BadInternalCall();
- return -1;
+ PyErr_BadInternalCall();
+ return -1;
}
/* Resizing unicode_empty and single character objects is not
possible since these are being shared. We simply return a fresh
copy with the same Unicode content. */
if (v->length != length &&
- (v == unicode_empty || v->length == 1)) {
- PyUnicodeObject *w = _PyUnicode_New(length);
- if (w == NULL)
- return -1;
- Py_UNICODE_COPY(w->str, v->str,
- length < v->length ? length : v->length);
- Py_DECREF(*unicode);
- *unicode = w;
- return 0;
+ (v == unicode_empty || v->length == 1)) {
+ PyUnicodeObject *w = _PyUnicode_New(length);
+ if (w == NULL)
+ return -1;
+ Py_UNICODE_COPY(w->str, v->str,
+ length < v->length ? length : v->length);
+ Py_DECREF(*unicode);
+ *unicode = w;
+ return 0;
}
/* Note that we don't have to modify *unicode for unshared Unicode
}
PyObject *PyUnicode_FromUnicode(const Py_UNICODE *u,
- Py_ssize_t size)
+ Py_ssize_t size)
{
PyUnicodeObject *unicode;
some optimizations which share commonly used objects. */
if (u != NULL) {
- /* Optimization for empty strings */
- if (size == 0 && unicode_empty != NULL) {
- Py_INCREF(unicode_empty);
- return (PyObject *)unicode_empty;
- }
-
- /* Single character Unicode objects in the Latin-1 range are
- shared when using this constructor */
- if (size == 1 && *u < 256) {
- unicode = unicode_latin1[*u];
- if (!unicode) {
- unicode = _PyUnicode_New(1);
- if (!unicode)
- return NULL;
- unicode->str[0] = *u;
- unicode_latin1[*u] = unicode;
+ /* Optimization for empty strings */
+ if (size == 0 && unicode_empty != NULL) {
+ Py_INCREF(unicode_empty);
+ return (PyObject *)unicode_empty;
+ }
+
+ /* Single character Unicode objects in the Latin-1 range are
+ shared when using this constructor */
+ if (size == 1 && *u < 256) {
+ unicode = unicode_latin1[*u];
+ if (!unicode) {
+ unicode = _PyUnicode_New(1);
+ if (!unicode)
+ return NULL;
+ unicode->str[0] = *u;
+ unicode_latin1[*u] = unicode;
+ }
+ Py_INCREF(unicode);
+ return (PyObject *)unicode;
}
- Py_INCREF(unicode);
- return (PyObject *)unicode;
- }
}
unicode = _PyUnicode_New(size);
/* Copy the Unicode data into the new object */
if (u != NULL)
- Py_UNICODE_COPY(unicode->str, u, size);
+ Py_UNICODE_COPY(unicode->str, u, size);
return (PyObject *)unicode;
}
if (size < 0) {
PyErr_SetString(PyExc_SystemError,
- "Negative size passed to PyUnicode_FromStringAndSize");
+ "Negative size passed to PyUnicode_FromStringAndSize");
return NULL;
}
UTF-8 decoder at the end. */
if (u != NULL) {
- /* Optimization for empty strings */
- if (size == 0 && unicode_empty != NULL) {
- Py_INCREF(unicode_empty);
- return (PyObject *)unicode_empty;
- }
+ /* Optimization for empty strings */
+ if (size == 0 && unicode_empty != NULL) {
+ Py_INCREF(unicode_empty);
+ return (PyObject *)unicode_empty;
+ }
- /* Single characters are shared when using this constructor.
+ /* Single characters are shared when using this constructor.
Restrict to ASCII, since the input must be UTF-8. */
- if (size == 1 && Py_CHARMASK(*u) < 128) {
- unicode = unicode_latin1[Py_CHARMASK(*u)];
- if (!unicode) {
- unicode = _PyUnicode_New(1);
- if (!unicode)
- return NULL;
- unicode->str[0] = Py_CHARMASK(*u);
- unicode_latin1[Py_CHARMASK(*u)] = unicode;
+ if (size == 1 && Py_CHARMASK(*u) < 128) {
+ unicode = unicode_latin1[Py_CHARMASK(*u)];
+ if (!unicode) {
+ unicode = _PyUnicode_New(1);
+ if (!unicode)
+ return NULL;
+ unicode->str[0] = Py_CHARMASK(*u);
+ unicode_latin1[Py_CHARMASK(*u)] = unicode;
+ }
+ Py_INCREF(unicode);
+ return (PyObject *)unicode;
}
- Py_INCREF(unicode);
- return (PyObject *)unicode;
- }
return PyUnicode_DecodeUTF8(u, size, NULL);
}
#ifdef HAVE_WCHAR_H
PyObject *PyUnicode_FromWideChar(register const wchar_t *w,
- Py_ssize_t size)
+ Py_ssize_t size)
{
PyUnicodeObject *unicode;
if (w == NULL) {
- PyErr_BadInternalCall();
- return NULL;
+ PyErr_BadInternalCall();
+ return NULL;
}
unicode = _PyUnicode_New(size);
memcpy(unicode->str, w, size * sizeof(wchar_t));
#else
{
- register Py_UNICODE *u;
- register Py_ssize_t i;
- u = PyUnicode_AS_UNICODE(unicode);
- for (i = size; i > 0; i--)
- *u++ = *w++;
+ register Py_UNICODE *u;
+ register Py_ssize_t i;
+ u = PyUnicode_AS_UNICODE(unicode);
+ for (i = size; i > 0; i--)
+ *u++ = *w++;
}
#endif
* they don't affect the amount of space we reserve.
*/
if ((*f == 'l' || *f == 'z') &&
- (f[1] == 'd' || f[1] == 'u'))
- ++f;
+ (f[1] == 'd' || f[1] == 'u'))
+ ++f;
switch (*f) {
case 'c':
s++; if(!*s)break;
s++;
} else {
- #ifdef Py_UNICODE_WIDE
+#ifdef Py_UNICODE_WIDE
n++;
- #else
+#else
n+=2;
- #endif
+#endif
s++; if(!*s)break;
s++; if(!*s)break;
s++; if(!*s)break;
} else
n++;
}
- expand:
+ expand:
if (abuffersize > 20) {
abuffer = PyObject_Malloc(abuffersize);
if (!abuffer) {
PyObject *u;
p = va_arg(vargs, char*);
u = PyUnicode_DecodeUTF8(p, strlen(p),
- "replace");
+ "replace");
if (!u)
goto fail;
Py_UNICODE_COPY(s, PyUnicode_AS_UNICODE(u),
- PyUnicode_GET_SIZE(u));
+ PyUnicode_GET_SIZE(u));
s += PyUnicode_GET_SIZE(u);
Py_DECREF(u);
break;
*s++ = *f;
}
- end:
+ end:
if (callresults)
PyObject_Free(callresults);
if (abuffer)
PyObject_Free(abuffer);
PyUnicode_Resize(&string, s - PyUnicode_AS_UNICODE(string));
return string;
- fail:
+ fail:
if (callresults) {
PyObject **callresult2 = callresults;
while (callresult2 < callresult) {
}
Py_ssize_t PyUnicode_AsWideChar(PyUnicodeObject *unicode,
- wchar_t *w,
- Py_ssize_t size)
+ wchar_t *w,
+ Py_ssize_t size)
{
if (unicode == NULL) {
- PyErr_BadInternalCall();
- return -1;
+ PyErr_BadInternalCall();
+ return -1;
}
/* If possible, try to copy the 0-termination as well */
if (size > PyUnicode_GET_SIZE(unicode))
- size = PyUnicode_GET_SIZE(unicode) + 1;
+ size = PyUnicode_GET_SIZE(unicode) + 1;
#ifdef HAVE_USABLE_WCHAR_T
memcpy(w, unicode->str, size * sizeof(wchar_t));
#else
{
- register Py_UNICODE *u;
- register Py_ssize_t i;
- u = PyUnicode_AS_UNICODE(unicode);
- for (i = size; i > 0; i--)
- *w++ = *u++;
+ register Py_UNICODE *u;
+ register Py_ssize_t i;
+ u = PyUnicode_AS_UNICODE(unicode);
+ for (i = size; i > 0; i--)
+ *w++ = *u++;
}
#endif
if (size > PyUnicode_GET_SIZE(unicode))
return PyUnicode_GET_SIZE(unicode);
else
- return size;
+ return size;
}
#endif
#ifdef Py_UNICODE_WIDE
if (ordinal < 0 || ordinal > 0x10ffff) {
- PyErr_SetString(PyExc_ValueError,
- "unichr() arg not in range(0x110000) "
- "(wide Python build)");
- return NULL;
+ PyErr_SetString(PyExc_ValueError,
+ "unichr() arg not in range(0x110000) "
+ "(wide Python build)");
+ return NULL;
}
#else
if (ordinal < 0 || ordinal > 0xffff) {
- PyErr_SetString(PyExc_ValueError,
- "unichr() arg not in range(0x10000) "
- "(narrow Python build)");
- return NULL;
+ PyErr_SetString(PyExc_ValueError,
+ "unichr() arg not in range(0x10000) "
+ "(narrow Python build)");
+ return NULL;
}
#endif
PyObject *PyUnicode_FromObject(register PyObject *obj)
{
/* XXX Perhaps we should make this API an alias of
- PyObject_Unicode() instead ?! */
+ PyObject_Unicode() instead ?! */
if (PyUnicode_CheckExact(obj)) {
- Py_INCREF(obj);
- return obj;
+ Py_INCREF(obj);
+ return obj;
}
if (PyUnicode_Check(obj)) {
- /* For a Unicode subtype that's not a Unicode object,
- return a true Unicode object with the same data. */
- return PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(obj),
- PyUnicode_GET_SIZE(obj));
+ /* For a Unicode subtype that's not a Unicode object,
+ return a true Unicode object with the same data. */
+ return PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(obj),
+ PyUnicode_GET_SIZE(obj));
}
return PyUnicode_FromEncodedObject(obj, NULL, "strict");
}
PyObject *PyUnicode_FromEncodedObject(register PyObject *obj,
- const char *encoding,
- const char *errors)
+ const char *encoding,
+ const char *errors)
{
const char *s = NULL;
Py_ssize_t len;
PyObject *v;
if (obj == NULL) {
- PyErr_BadInternalCall();
- return NULL;
+ PyErr_BadInternalCall();
+ return NULL;
}
#if 0
Unicode subclasses.
NOTE: This API should really only be used for object which
- represent *encoded* Unicode !
+ represent *encoded* Unicode !
*/
if (PyUnicode_Check(obj)) {
if (encoding) {
- PyErr_SetString(PyExc_TypeError,
- "decoding Unicode is not supported");
- return NULL;
- }
- return PyObject_Unicode(obj);
+ PyErr_SetString(PyExc_TypeError,
+ "decoding Unicode is not supported");
+ return NULL;
}
+ return PyObject_Unicode(obj);
+ }
#else
if (PyUnicode_Check(obj)) {
- PyErr_SetString(PyExc_TypeError,
- "decoding Unicode is not supported");
- return NULL;
+ PyErr_SetString(PyExc_TypeError,
+ "decoding Unicode is not supported");
+ return NULL;
}
#endif
return NULL;
}
else if (PyObject_AsCharBuffer(obj, &s, &len)) {
- /* Overwrite the error message with something more useful in
- case of a TypeError. */
- if (PyErr_ExceptionMatches(PyExc_TypeError))
- PyErr_Format(PyExc_TypeError,
- "coercing to Unicode: need string or buffer, "
- "%.80s found",
- Py_TYPE(obj)->tp_name);
- goto onError;
+ /* Overwrite the error message with something more useful in
+ case of a TypeError. */
+ if (PyErr_ExceptionMatches(PyExc_TypeError))
+ PyErr_Format(PyExc_TypeError,
+ "coercing to Unicode: need string or buffer, "
+ "%.80s found",
+ Py_TYPE(obj)->tp_name);
+ goto onError;
}
/* Convert to Unicode */
if (len == 0) {
- Py_INCREF(unicode_empty);
- v = (PyObject *)unicode_empty;
+ Py_INCREF(unicode_empty);
+ v = (PyObject *)unicode_empty;
}
else
- v = PyUnicode_Decode(s, len, encoding, errors);
+ v = PyUnicode_Decode(s, len, encoding, errors);
return v;
- onError:
+ onError:
return NULL;
}
PyObject *PyUnicode_Decode(const char *s,
- Py_ssize_t size,
- const char *encoding,
- const char *errors)
+ Py_ssize_t size,
+ const char *encoding,
+ const char *errors)
{
PyObject *buffer = NULL, *unicode;
if (encoding == NULL)
- encoding = PyUnicode_GetDefaultEncoding();
+ encoding = PyUnicode_GetDefaultEncoding();
/* Shortcuts for common default encodings */
if (strcmp(encoding, "utf-8") == 0)
Py_DECREF(buffer);
return unicode;
- onError:
+ onError:
Py_XDECREF(buffer);
return NULL;
}
}
if (encoding == NULL)
- encoding = PyUnicode_GetDefaultEncoding();
+ encoding = PyUnicode_GetDefaultEncoding();
/* Decode via the codec registry */
v = PyCodec_Decode(unicode, encoding, errors);
goto onError;
return v;
- onError:
+ onError:
return NULL;
}
PyObject *PyUnicode_Encode(const Py_UNICODE *s,
- Py_ssize_t size,
- const char *encoding,
- const char *errors)
+ Py_ssize_t size,
+ const char *encoding,
+ const char *errors)
{
PyObject *v, *unicode;
unicode = PyUnicode_FromUnicode(s, size);
if (unicode == NULL)
- return NULL;
+ return NULL;
v = PyUnicode_AsEncodedString(unicode, encoding, errors);
Py_DECREF(unicode);
return v;
}
if (encoding == NULL)
- encoding = PyUnicode_GetDefaultEncoding();
+ encoding = PyUnicode_GetDefaultEncoding();
/* Encode via the codec registry */
v = PyCodec_Encode(unicode, encoding, errors);
goto onError;
return v;
- onError:
+ onError:
return NULL;
}
}
if (encoding == NULL)
- encoding = PyUnicode_GetDefaultEncoding();
+ encoding = PyUnicode_GetDefaultEncoding();
/* Shortcuts for common default encodings */
if (errors == NULL) {
- if (strcmp(encoding, "utf-8") == 0)
- return PyUnicode_AsUTF8String(unicode);
- else if (strcmp(encoding, "latin-1") == 0)
- return PyUnicode_AsLatin1String(unicode);
+ if (strcmp(encoding, "utf-8") == 0)
+ return PyUnicode_AsUTF8String(unicode);
+ else if (strcmp(encoding, "latin-1") == 0)
+ return PyUnicode_AsLatin1String(unicode);
#if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
- else if (strcmp(encoding, "mbcs") == 0)
- return PyUnicode_AsMBCSString(unicode);
+ else if (strcmp(encoding, "mbcs") == 0)
+ return PyUnicode_AsMBCSString(unicode);
#endif
- else if (strcmp(encoding, "ascii") == 0)
- return PyUnicode_AsASCIIString(unicode);
+ else if (strcmp(encoding, "ascii") == 0)
+ return PyUnicode_AsASCIIString(unicode);
}
/* Encode via the codec registry */
}
return v;
- onError:
+ onError:
return NULL;
}
PyObject *_PyUnicode_AsDefaultEncodedString(PyObject *unicode,
- const char *errors)
+ const char *errors)
{
PyObject *v = ((PyUnicodeObject *)unicode)->defenc;
}
return PyUnicode_AS_UNICODE(unicode);
- onError:
+ onError:
return NULL;
}
}
return PyUnicode_GET_SIZE(unicode);
- onError:
+ onError:
return -1;
}
loads the encoding into the codec registry cache. */
v = _PyCodec_Lookup(encoding);
if (v == NULL)
- goto onError;
+ goto onError;
Py_DECREF(v);
strncpy(unicode_default_encoding,
- encoding,
- sizeof(unicode_default_encoding));
+ encoding,
+ sizeof(unicode_default_encoding));
return 0;
- onError:
+ onError:
return -1;
}
static
int unicode_decode_call_errorhandler(const char *errors, PyObject **errorHandler,
- const char *encoding, const char *reason,
- const char *input, Py_ssize_t insize, Py_ssize_t *startinpos,
- Py_ssize_t *endinpos, PyObject **exceptionObject, const char **inptr,
- PyUnicodeObject **output, Py_ssize_t *outpos, Py_UNICODE **outptr)
+ const char *encoding, const char *reason,
+ const char *input, Py_ssize_t insize, Py_ssize_t *startinpos,
+ Py_ssize_t *endinpos, PyObject **exceptionObject, const char **inptr,
+ PyUnicodeObject **output, Py_ssize_t *outpos, Py_UNICODE **outptr)
{
static char *argparse = "O!n;decoding error handler must return (unicode, int) tuple";
int res = -1;
if (*errorHandler == NULL) {
- *errorHandler = PyCodec_LookupError(errors);
- if (*errorHandler == NULL)
- goto onError;
+ *errorHandler = PyCodec_LookupError(errors);
+ if (*errorHandler == NULL)
+ goto onError;
}
if (*exceptionObject == NULL) {
*exceptionObject = PyUnicodeDecodeError_Create(
- encoding, input, insize, *startinpos, *endinpos, reason);
- if (*exceptionObject == NULL)
- goto onError;
+ encoding, input, insize, *startinpos, *endinpos, reason);
+ if (*exceptionObject == NULL)
+ goto onError;
}
else {
- if (PyUnicodeDecodeError_SetStart(*exceptionObject, *startinpos))
- goto onError;
- if (PyUnicodeDecodeError_SetEnd(*exceptionObject, *endinpos))
- goto onError;
- if (PyUnicodeDecodeError_SetReason(*exceptionObject, reason))
- goto onError;
+ if (PyUnicodeDecodeError_SetStart(*exceptionObject, *startinpos))
+ goto onError;
+ if (PyUnicodeDecodeError_SetEnd(*exceptionObject, *endinpos))
+ goto onError;
+ if (PyUnicodeDecodeError_SetReason(*exceptionObject, reason))
+ goto onError;
}
restuple = PyObject_CallFunctionObjArgs(*errorHandler, *exceptionObject, NULL);
if (restuple == NULL)
- goto onError;
+ goto onError;
if (!PyTuple_Check(restuple)) {
- PyErr_Format(PyExc_TypeError, &argparse[4]);
- goto onError;
+ PyErr_Format(PyExc_TypeError, &argparse[4]);
+ goto onError;
}
if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type, &repunicode, &newpos))
- goto onError;
+ goto onError;
if (newpos<0)
- newpos = insize+newpos;
+ newpos = insize+newpos;
if (newpos<0 || newpos>insize) {
- PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", newpos);
- goto onError;
+ PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", newpos);
+ goto onError;
}
/* need more space? (at least enough for what we
repsize = PyUnicode_GET_SIZE(repunicode);
requiredsize = *outpos + repsize + insize-newpos;
if (requiredsize > outsize) {
- if (requiredsize<2*outsize)
- requiredsize = 2*outsize;
- if (_PyUnicode_Resize(output, requiredsize) < 0)
- goto onError;
- *outptr = PyUnicode_AS_UNICODE(*output) + *outpos;
+ if (requiredsize<2*outsize)
+ requiredsize = 2*outsize;
+ if (_PyUnicode_Resize(output, requiredsize) < 0)
+ goto onError;
+ *outptr = PyUnicode_AS_UNICODE(*output) + *outpos;
}
*endinpos = newpos;
*inptr = input + newpos;
/* we made it! */
res = 0;
- onError:
+ onError:
Py_XDECREF(restuple);
return res;
}
utf7_special[0] is 1, we can safely make that one comparison
true */
-#define SPECIAL(c, encodeO, encodeWS) \
+#define SPECIAL(c, encodeO, encodeWS) \
((c) > 127 || (c) <= 0 || utf7_special[(c)] == 1 || \
- (encodeWS && (utf7_special[(c)] == 2)) || \
+ (encodeWS && (utf7_special[(c)] == 2)) || \
(encodeO && (utf7_special[(c)] == 3)))
-#define B64(n) \
+#define B64(n) \
("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"[(n) & 0x3f])
-#define B64CHAR(c) \
+#define B64CHAR(c) \
(isalnum(c) || (c) == '+' || (c) == '/')
-#define UB64(c) \
- ((c) == '+' ? 62 : (c) == '/' ? 63 : (c) >= 'a' ? \
+#define UB64(c) \
+ ((c) == '+' ? 62 : (c) == '/' ? 63 : (c) >= 'a' ? \
(c) - 71 : (c) >= 'A' ? (c) - 65 : (c) + 4 )
#define ENCODE(out, ch, bits) \
}
PyObject *PyUnicode_DecodeUTF7(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
return PyUnicode_DecodeUTF7Stateful(s, size, errors, NULL);
}
PyObject *PyUnicode_DecodeUTF7Stateful(const char *s,
- Py_ssize_t size,
- const char *errors,
- Py_ssize_t *consumed)
+ Py_ssize_t size,
+ const char *errors,
+ Py_ssize_t *consumed)
{
const char *starts = s;
Py_ssize_t startinpos;
while (s < e) {
Py_UNICODE ch;
- restart:
+ restart:
ch = (unsigned char) *s;
if (inShift) {
s++;
}
continue;
- utf7Error:
+ utf7Error:
outpos = p-PyUnicode_AS_UNICODE(unicode);
endinpos = s-starts;
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "utf7", errmsg,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &unicode, &outpos, &p))
- goto onError;
+ errors, &errorHandler,
+ "utf7", errmsg,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &unicode, &outpos, &p))
+ goto onError;
}
if (inShift && !consumed) {
outpos = p-PyUnicode_AS_UNICODE(unicode);
endinpos = size;
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "utf7", "unterminated shift sequence",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &unicode, &outpos, &p))
+ errors, &errorHandler,
+ "utf7", "unterminated shift sequence",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &unicode, &outpos, &p))
goto onError;
if (s < e)
- goto restart;
+ goto restart;
}
if (consumed) {
if(inShift)
Py_XDECREF(exc);
return (PyObject *)unicode;
-onError:
+ onError:
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
Py_DECREF(unicode);
PyObject *PyUnicode_EncodeUTF7(const Py_UNICODE *s,
- Py_ssize_t size,
- int encodeSetO,
- int encodeWhiteSpace,
- const char *errors)
+ Py_ssize_t size,
+ int encodeSetO,
+ int encodeWhiteSpace,
+ const char *errors)
{
PyObject *v;
/* It might be possible to tighten this worst case */
};
PyObject *PyUnicode_DecodeUTF8(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
return PyUnicode_DecodeUTF8Stateful(s, size, errors, NULL);
}
PyObject *PyUnicode_DecodeUTF8Stateful(const char *s,
- Py_ssize_t size,
- const char *errors,
- Py_ssize_t *consumed)
+ Py_ssize_t size,
+ const char *errors,
+ Py_ssize_t *consumed)
{
const char *starts = s;
int n;
n = utf8_code_length[ch];
if (s + n > e) {
- if (consumed)
- break;
- else {
- errmsg = "unexpected end of data";
- startinpos = s-starts;
- endinpos = size;
- goto utf8Error;
+ if (consumed)
+ break;
+ else {
+ errmsg = "unexpected end of data";
+ startinpos = s-starts;
+ endinpos = size;
+ goto utf8Error;
+ }
}
- }
switch (n) {
case 0:
errmsg = "unexpected code byte";
- startinpos = s-starts;
- endinpos = startinpos+1;
- goto utf8Error;
+ startinpos = s-starts;
+ endinpos = startinpos+1;
+ goto utf8Error;
case 1:
errmsg = "internal error";
- startinpos = s-starts;
- endinpos = startinpos+1;
- goto utf8Error;
+ startinpos = s-starts;
+ endinpos = startinpos+1;
+ goto utf8Error;
case 2:
if ((s[1] & 0xc0) != 0x80) {
errmsg = "invalid data";
- startinpos = s-starts;
- endinpos = startinpos+2;
- goto utf8Error;
- }
+ startinpos = s-starts;
+ endinpos = startinpos+2;
+ goto utf8Error;
+ }
ch = ((s[0] & 0x1f) << 6) + (s[1] & 0x3f);
if (ch < 0x80) {
- startinpos = s-starts;
- endinpos = startinpos+2;
+ startinpos = s-starts;
+ endinpos = startinpos+2;
errmsg = "illegal encoding";
- goto utf8Error;
- }
- else
- *p++ = (Py_UNICODE)ch;
+ goto utf8Error;
+ }
+ else
+ *p++ = (Py_UNICODE)ch;
break;
case 3:
if ((s[1] & 0xc0) != 0x80 ||
(s[2] & 0xc0) != 0x80) {
errmsg = "invalid data";
- startinpos = s-starts;
- endinpos = startinpos+3;
- goto utf8Error;
- }
+ startinpos = s-starts;
+ endinpos = startinpos+3;
+ goto utf8Error;
+ }
ch = ((s[0] & 0x0f) << 12) + ((s[1] & 0x3f) << 6) + (s[2] & 0x3f);
if (ch < 0x0800) {
- /* Note: UTF-8 encodings of surrogates are considered
- legal UTF-8 sequences;
+ /* Note: UTF-8 encodings of surrogates are considered
+ legal UTF-8 sequences;
- XXX For wide builds (UCS-4) we should probably try
- to recombine the surrogates into a single code
- unit.
- */
+ XXX For wide builds (UCS-4) we should probably try
+ to recombine the surrogates into a single code
+ unit.
+ */
errmsg = "illegal encoding";
- startinpos = s-starts;
- endinpos = startinpos+3;
- goto utf8Error;
- }
- else
- *p++ = (Py_UNICODE)ch;
+ startinpos = s-starts;
+ endinpos = startinpos+3;
+ goto utf8Error;
+ }
+ else
+ *p++ = (Py_UNICODE)ch;
break;
case 4:
(s[2] & 0xc0) != 0x80 ||
(s[3] & 0xc0) != 0x80) {
errmsg = "invalid data";
- startinpos = s-starts;
- endinpos = startinpos+4;
- goto utf8Error;
- }
+ startinpos = s-starts;
+ endinpos = startinpos+4;
+ goto utf8Error;
+ }
ch = ((s[0] & 0x7) << 18) + ((s[1] & 0x3f) << 12) +
- ((s[2] & 0x3f) << 6) + (s[3] & 0x3f);
+ ((s[2] & 0x3f) << 6) + (s[3] & 0x3f);
/* validate and convert to UTF-16 */
if ((ch < 0x10000) /* minimum value allowed for 4
- byte encoding */
+ byte encoding */
|| (ch > 0x10ffff)) /* maximum value allowed for
- UTF-16 */
- {
+ UTF-16 */
+ {
errmsg = "illegal encoding";
- startinpos = s-starts;
- endinpos = startinpos+4;
- goto utf8Error;
- }
+ startinpos = s-starts;
+ endinpos = startinpos+4;
+ goto utf8Error;
+ }
#ifdef Py_UNICODE_WIDE
- *p++ = (Py_UNICODE)ch;
+ *p++ = (Py_UNICODE)ch;
#else
/* compute and append the two surrogates: */
default:
/* Other sizes are only needed for UCS-4 */
errmsg = "unsupported Unicode code range";
- startinpos = s-starts;
- endinpos = startinpos+n;
- goto utf8Error;
+ startinpos = s-starts;
+ endinpos = startinpos+n;
+ goto utf8Error;
}
s += n;
- continue;
+ continue;
- utf8Error:
- outpos = p-PyUnicode_AS_UNICODE(unicode);
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "utf8", errmsg,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &unicode, &outpos, &p))
- goto onError;
+ utf8Error:
+ outpos = p-PyUnicode_AS_UNICODE(unicode);
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "utf8", errmsg,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &unicode, &outpos, &p))
+ goto onError;
}
if (consumed)
- *consumed = s-starts;
+ *consumed = s-starts;
/* Adjust length */
if (_PyUnicode_Resize(&unicode, p - unicode->str) < 0)
Py_XDECREF(exc);
return (PyObject *)unicode;
-onError:
+ onError:
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
Py_DECREF(unicode);
*/
PyObject *
PyUnicode_EncodeUTF8(const Py_UNICODE *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
#define MAX_SHORT_UNICHARS 300 /* largest size we'll do on the stack */
*p++ = (char)(0x80 | (ch & 0x3f));
continue;
}
-encodeUCS4:
+ encodeUCS4:
/* Encode UCS4 Unicode ordinals */
*p++ = (char)(0xf0 | (ch >> 18));
*p++ = (char)(0x80 | ((ch >> 12) & 0x3f));
return NULL;
}
return PyUnicode_EncodeUTF8(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL);
+ PyUnicode_GET_SIZE(unicode),
+ NULL);
}
/* --- UTF-32 Codec ------------------------------------------------------- */
PyObject *
PyUnicode_DecodeUTF32(const char *s,
- Py_ssize_t size,
- const char *errors,
- int *byteorder)
+ Py_ssize_t size,
+ const char *errors,
+ int *byteorder)
{
return PyUnicode_DecodeUTF32Stateful(s, size, errors, byteorder, NULL);
}
PyObject *
PyUnicode_DecodeUTF32Stateful(const char *s,
- Py_ssize_t size,
- const char *errors,
- int *byteorder,
- Py_ssize_t *consumed)
+ Py_ssize_t size,
+ const char *errors,
+ int *byteorder,
+ Py_ssize_t *consumed)
{
const char *starts = s;
Py_ssize_t startinpos;
codepoints => count how much extra space we need. */
#ifndef Py_UNICODE_WIDE
for (i = pairs = 0; i < size/4; i++)
- if (((Py_UCS4 *)s)[i] >= 0x10000)
- pairs++;
+ if (((Py_UCS4 *)s)[i] >= 0x10000)
+ pairs++;
#endif
/* This might be one to much, because of a BOM */
if (bo == 0) {
if (size >= 4) {
const Py_UCS4 bom = (q[iorder[3]] << 24) | (q[iorder[2]] << 16) |
- (q[iorder[1]] << 8) | q[iorder[0]];
+ (q[iorder[1]] << 8) | q[iorder[0]];
#ifdef BYTEORDER_IS_LITTLE_ENDIAN
- if (bom == 0x0000FEFF) {
- q += 4;
- bo = -1;
- }
- else if (bom == 0xFFFE0000) {
- q += 4;
- bo = 1;
- }
+ if (bom == 0x0000FEFF) {
+ q += 4;
+ bo = -1;
+ }
+ else if (bom == 0xFFFE0000) {
+ q += 4;
+ bo = 1;
+ }
#else
- if (bom == 0x0000FEFF) {
- q += 4;
- bo = 1;
- }
- else if (bom == 0xFFFE0000) {
- q += 4;
- bo = -1;
- }
+ if (bom == 0x0000FEFF) {
+ q += 4;
+ bo = 1;
+ }
+ else if (bom == 0xFFFE0000) {
+ q += 4;
+ bo = -1;
+ }
#endif
- }
+ }
}
if (bo == -1) {
}
while (q < e) {
- Py_UCS4 ch;
- /* remaining bytes at the end? (size should be divisible by 4) */
- if (e-q<4) {
- if (consumed)
- break;
- errmsg = "truncated data";
- startinpos = ((const char *)q)-starts;
- endinpos = ((const char *)e)-starts;
- goto utf32Error;
- /* The remaining input chars are ignored if the callback
- chooses to skip the input */
- }
- ch = (q[iorder[3]] << 24) | (q[iorder[2]] << 16) |
- (q[iorder[1]] << 8) | q[iorder[0]];
+ Py_UCS4 ch;
+ /* remaining bytes at the end? (size should be divisible by 4) */
+ if (e-q<4) {
+ if (consumed)
+ break;
+ errmsg = "truncated data";
+ startinpos = ((const char *)q)-starts;
+ endinpos = ((const char *)e)-starts;
+ goto utf32Error;
+ /* The remaining input chars are ignored if the callback
+ chooses to skip the input */
+ }
+ ch = (q[iorder[3]] << 24) | (q[iorder[2]] << 16) |
+ (q[iorder[1]] << 8) | q[iorder[0]];
- if (ch >= 0x110000)
- {
- errmsg = "codepoint not in range(0x110000)";
- startinpos = ((const char *)q)-starts;
- endinpos = startinpos+4;
- goto utf32Error;
- }
+ if (ch >= 0x110000)
+ {
+ errmsg = "codepoint not in range(0x110000)";
+ startinpos = ((const char *)q)-starts;
+ endinpos = startinpos+4;
+ goto utf32Error;
+ }
#ifndef Py_UNICODE_WIDE
- if (ch >= 0x10000)
- {
- *p++ = 0xD800 | ((ch-0x10000) >> 10);
- *p++ = 0xDC00 | ((ch-0x10000) & 0x3FF);
- }
- else
+ if (ch >= 0x10000)
+ {
+ *p++ = 0xD800 | ((ch-0x10000) >> 10);
+ *p++ = 0xDC00 | ((ch-0x10000) & 0x3FF);
+ }
+ else
#endif
- *p++ = ch;
- q += 4;
- continue;
- utf32Error:
- outpos = p-PyUnicode_AS_UNICODE(unicode);
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "utf32", errmsg,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &unicode, &outpos, &p))
- goto onError;
+ *p++ = ch;
+ q += 4;
+ continue;
+ utf32Error:
+ outpos = p-PyUnicode_AS_UNICODE(unicode);
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "utf32", errmsg,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &unicode, &outpos, &p))
+ goto onError;
}
if (byteorder)
*byteorder = bo;
if (consumed)
- *consumed = (const char *)q-starts;
+ *consumed = (const char *)q-starts;
/* Adjust length */
if (_PyUnicode_Resize(&unicode, p - unicode->str) < 0)
Py_XDECREF(exc);
return (PyObject *)unicode;
-onError:
+ onError:
Py_DECREF(unicode);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
PyObject *
PyUnicode_EncodeUTF32(const Py_UNICODE *s,
- Py_ssize_t size,
- const char *errors,
- int byteorder)
+ Py_ssize_t size,
+ const char *errors,
+ int byteorder)
{
PyObject *v;
unsigned char *p;
int iorder[] = {3, 2, 1, 0};
#endif
-#define STORECHAR(CH) \
- do { \
- p[iorder[3]] = ((CH) >> 24) & 0xff; \
- p[iorder[2]] = ((CH) >> 16) & 0xff; \
- p[iorder[1]] = ((CH) >> 8) & 0xff; \
- p[iorder[0]] = (CH) & 0xff; \
- p += 4; \
+#define STORECHAR(CH) \
+ do { \
+ p[iorder[3]] = ((CH) >> 24) & 0xff; \
+ p[iorder[2]] = ((CH) >> 16) & 0xff; \
+ p[iorder[1]] = ((CH) >> 8) & 0xff; \
+ p[iorder[0]] = (CH) & 0xff; \
+ p += 4; \
} while(0)
/* In narrow builds we can output surrogate pairs as one codepoint,
so we need less space. */
#ifndef Py_UNICODE_WIDE
for (i = pairs = 0; i < size-1; i++)
- if (0xD800 <= s[i] && s[i] <= 0xDBFF &&
- 0xDC00 <= s[i+1] && s[i+1] <= 0xDFFF)
- pairs++;
+ if (0xD800 <= s[i] && s[i] <= 0xDBFF &&
+ 0xDC00 <= s[i+1] && s[i+1] <= 0xDFFF)
+ pairs++;
#endif
nsize = (size - pairs + (byteorder == 0));
bytesize = nsize * 4;
if (bytesize / 4 != nsize)
- return PyErr_NoMemory();
+ return PyErr_NoMemory();
v = PyString_FromStringAndSize(NULL, bytesize);
if (v == NULL)
return NULL;
p = (unsigned char *)PyString_AS_STRING(v);
if (byteorder == 0)
- STORECHAR(0xFEFF);
+ STORECHAR(0xFEFF);
if (size == 0)
return v;
}
while (size-- > 0) {
- Py_UCS4 ch = *s++;
+ Py_UCS4 ch = *s++;
#ifndef Py_UNICODE_WIDE
- if (0xD800 <= ch && ch <= 0xDBFF && size > 0) {
- Py_UCS4 ch2 = *s;
- if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
- ch = (((ch & 0x3FF)<<10) | (ch2 & 0x3FF)) + 0x10000;
- s++;
- size--;
+ if (0xD800 <= ch && ch <= 0xDBFF && size > 0) {
+ Py_UCS4 ch2 = *s;
+ if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
+ ch = (((ch & 0x3FF)<<10) | (ch2 & 0x3FF)) + 0x10000;
+ s++;
+ size--;
+ }
}
- }
#endif
STORECHAR(ch);
}
return NULL;
}
return PyUnicode_EncodeUTF32(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL,
- 0);
+ PyUnicode_GET_SIZE(unicode),
+ NULL,
+ 0);
}
/* --- UTF-16 Codec ------------------------------------------------------- */
PyObject *
PyUnicode_DecodeUTF16(const char *s,
- Py_ssize_t size,
- const char *errors,
- int *byteorder)
+ Py_ssize_t size,
+ const char *errors,
+ int *byteorder)
{
return PyUnicode_DecodeUTF16Stateful(s, size, errors, byteorder, NULL);
}
PyObject *
PyUnicode_DecodeUTF16Stateful(const char *s,
- Py_ssize_t size,
- const char *errors,
- int *byteorder,
- Py_ssize_t *consumed)
+ Py_ssize_t size,
+ const char *errors,
+ int *byteorder,
+ Py_ssize_t *consumed)
{
const char *starts = s;
Py_ssize_t startinpos;
if (size >= 2) {
const Py_UNICODE bom = (q[ihi] << 8) | q[ilo];
#ifdef BYTEORDER_IS_LITTLE_ENDIAN
- if (bom == 0xFEFF) {
- q += 2;
- bo = -1;
- }
- else if (bom == 0xFFFE) {
- q += 2;
- bo = 1;
- }
+ if (bom == 0xFEFF) {
+ q += 2;
+ bo = -1;
+ }
+ else if (bom == 0xFFFE) {
+ q += 2;
+ bo = 1;
+ }
#else
- if (bom == 0xFEFF) {
- q += 2;
- bo = 1;
- }
- else if (bom == 0xFFFE) {
- q += 2;
- bo = -1;
- }
+ if (bom == 0xFEFF) {
+ q += 2;
+ bo = 1;
+ }
+ else if (bom == 0xFFFE) {
+ q += 2;
+ bo = -1;
+ }
#endif
- }
+ }
}
if (bo == -1) {
}
while (q < e) {
- Py_UNICODE ch;
- /* remaining bytes at the end? (size should be even) */
- if (e-q<2) {
- if (consumed)
- break;
- errmsg = "truncated data";
- startinpos = ((const char *)q)-starts;
- endinpos = ((const char *)e)-starts;
- goto utf16Error;
- /* The remaining input chars are ignored if the callback
- chooses to skip the input */
- }
- ch = (q[ihi] << 8) | q[ilo];
+ Py_UNICODE ch;
+ /* remaining bytes at the end? (size should be even) */
+ if (e-q<2) {
+ if (consumed)
+ break;
+ errmsg = "truncated data";
+ startinpos = ((const char *)q)-starts;
+ endinpos = ((const char *)e)-starts;
+ goto utf16Error;
+ /* The remaining input chars are ignored if the callback
+ chooses to skip the input */
+ }
+ ch = (q[ihi] << 8) | q[ilo];
- q += 2;
+ q += 2;
- if (ch < 0xD800 || ch > 0xDFFF) {
- *p++ = ch;
- continue;
- }
+ if (ch < 0xD800 || ch > 0xDFFF) {
+ *p++ = ch;
+ continue;
+ }
- /* UTF-16 code pair: */
- if (q >= e) {
- errmsg = "unexpected end of data";
- startinpos = (((const char *)q)-2)-starts;
- endinpos = ((const char *)e)-starts;
- goto utf16Error;
- }
- if (0xD800 <= ch && ch <= 0xDBFF) {
- Py_UNICODE ch2 = (q[ihi] << 8) | q[ilo];
- q += 2;
- if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
+ /* UTF-16 code pair: */
+ if (q >= e) {
+ errmsg = "unexpected end of data";
+ startinpos = (((const char *)q)-2)-starts;
+ endinpos = ((const char *)e)-starts;
+ goto utf16Error;
+ }
+ if (0xD800 <= ch && ch <= 0xDBFF) {
+ Py_UNICODE ch2 = (q[ihi] << 8) | q[ilo];
+ q += 2;
+ if (0xDC00 <= ch2 && ch2 <= 0xDFFF) {
#ifndef Py_UNICODE_WIDE
- *p++ = ch;
- *p++ = ch2;
+ *p++ = ch;
+ *p++ = ch2;
#else
- *p++ = (((ch & 0x3FF)<<10) | (ch2 & 0x3FF)) + 0x10000;
+ *p++ = (((ch & 0x3FF)<<10) | (ch2 & 0x3FF)) + 0x10000;
#endif
- continue;
- }
- else {
+ continue;
+ }
+ else {
errmsg = "illegal UTF-16 surrogate";
- startinpos = (((const char *)q)-4)-starts;
- endinpos = startinpos+2;
- goto utf16Error;
- }
+ startinpos = (((const char *)q)-4)-starts;
+ endinpos = startinpos+2;
+ goto utf16Error;
+ }
- }
- errmsg = "illegal encoding";
- startinpos = (((const char *)q)-2)-starts;
- endinpos = startinpos+2;
- /* Fall through to report the error */
+ }
+ errmsg = "illegal encoding";
+ startinpos = (((const char *)q)-2)-starts;
+ endinpos = startinpos+2;
+ /* Fall through to report the error */
- utf16Error:
- outpos = p-PyUnicode_AS_UNICODE(unicode);
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "utf16", errmsg,
- starts, size, &startinpos, &endinpos, &exc, (const char **)&q,
- &unicode, &outpos, &p))
- goto onError;
+ utf16Error:
+ outpos = p-PyUnicode_AS_UNICODE(unicode);
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "utf16", errmsg,
+ starts, size, &startinpos, &endinpos, &exc, (const char **)&q,
+ &unicode, &outpos, &p))
+ goto onError;
}
if (byteorder)
*byteorder = bo;
if (consumed)
- *consumed = (const char *)q-starts;
+ *consumed = (const char *)q-starts;
/* Adjust length */
if (_PyUnicode_Resize(&unicode, p - unicode->str) < 0)
Py_XDECREF(exc);
return (PyObject *)unicode;
-onError:
+ onError:
Py_DECREF(unicode);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
PyObject *
PyUnicode_EncodeUTF16(const Py_UNICODE *s,
- Py_ssize_t size,
- const char *errors,
- int byteorder)
+ Py_ssize_t size,
+ const char *errors,
+ int byteorder)
{
PyObject *v;
unsigned char *p;
int ihi = 0, ilo = 1;
#endif
-#define STORECHAR(CH) \
- do { \
- p[ihi] = ((CH) >> 8) & 0xff; \
- p[ilo] = (CH) & 0xff; \
- p += 2; \
+#define STORECHAR(CH) \
+ do { \
+ p[ihi] = ((CH) >> 8) & 0xff; \
+ p[ilo] = (CH) & 0xff; \
+ p += 2; \
} while(0)
#ifdef Py_UNICODE_WIDE
for (i = pairs = 0; i < size; i++)
- if (s[i] >= 0x10000)
- pairs++;
+ if (s[i] >= 0x10000)
+ pairs++;
#endif
/* 2 * (size + pairs + (byteorder == 0)) */
if (size > PY_SSIZE_T_MAX ||
size > PY_SSIZE_T_MAX - pairs - (byteorder == 0))
- return PyErr_NoMemory();
+ return PyErr_NoMemory();
nsize = size + pairs + (byteorder == 0);
bytesize = nsize * 2;
if (bytesize / 2 != nsize)
- return PyErr_NoMemory();
+ return PyErr_NoMemory();
v = PyString_FromStringAndSize(NULL, bytesize);
if (v == NULL)
return NULL;
p = (unsigned char *)PyString_AS_STRING(v);
if (byteorder == 0)
- STORECHAR(0xFEFF);
+ STORECHAR(0xFEFF);
if (size == 0)
return v;
}
while (size-- > 0) {
- Py_UNICODE ch = *s++;
- Py_UNICODE ch2 = 0;
+ Py_UNICODE ch = *s++;
+ Py_UNICODE ch2 = 0;
#ifdef Py_UNICODE_WIDE
- if (ch >= 0x10000) {
- ch2 = 0xDC00 | ((ch-0x10000) & 0x3FF);
- ch = 0xD800 | ((ch-0x10000) >> 10);
- }
+ if (ch >= 0x10000) {
+ ch2 = 0xDC00 | ((ch-0x10000) & 0x3FF);
+ ch = 0xD800 | ((ch-0x10000) >> 10);
+ }
#endif
STORECHAR(ch);
if (ch2)
return NULL;
}
return PyUnicode_EncodeUTF16(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL,
- 0);
+ PyUnicode_GET_SIZE(unicode),
+ NULL,
+ 0);
}
/* --- Unicode Escape Codec ----------------------------------------------- */
static _PyUnicode_Name_CAPI *ucnhash_CAPI = NULL;
PyObject *PyUnicode_DecodeUnicodeEscape(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
const char *starts = s;
Py_ssize_t startinpos;
c = '\0'; /* Invalid after \ */
switch (c) {
- /* \x escapes */
+ /* \x escapes */
case '\n': break;
case '\\': *p++ = '\\'; break;
case '\'': *p++ = '\''; break;
case 'v': *p++ = '\013'; break; /* VT */
case 'a': *p++ = '\007'; break; /* BEL, not classic C */
- /* \OOO (octal) escapes */
+ /* \OOO (octal) escapes */
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
x = s[-1] - '0';
*p++ = x;
break;
- /* hex escapes */
- /* \xXX */
+ /* hex escapes */
+ /* \xXX */
case 'x':
digits = 2;
message = "truncated \\xXX escape";
goto hexescape;
- /* \uXXXX */
+ /* \uXXXX */
case 'u':
digits = 4;
message = "truncated \\uXXXX escape";
goto hexescape;
- /* \UXXXXXXXX */
+ /* \UXXXXXXXX */
case 'U':
digits = 8;
message = "truncated \\UXXXXXXXX escape";
if (s+digits>end) {
endinpos = size;
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "unicodeescape", "end of string in escape sequence",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
+ errors, &errorHandler,
+ "unicodeescape", "end of string in escape sequence",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
goto onError;
goto nextByte;
}
if (!isxdigit(c)) {
endinpos = (s+i+1)-starts;
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "unicodeescape", message,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
+ errors, &errorHandler,
+ "unicodeescape", message,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
goto onError;
goto nextByte;
}
endinpos = s-starts;
outpos = p-PyUnicode_AS_UNICODE(v);
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "unicodeescape", "illegal Unicode character",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
+ errors, &errorHandler,
+ "unicodeescape", "illegal Unicode character",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
goto onError;
}
break;
- /* \N{name} */
+ /* \N{name} */
case 'N':
message = "malformed \\N character escape";
if (ucnhash_CAPI == NULL) {
endinpos = s-starts;
outpos = p-PyUnicode_AS_UNICODE(v);
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "unicodeescape", message,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
+ errors, &errorHandler,
+ "unicodeescape", message,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
goto onError;
break;
endinpos = s-starts;
outpos = p-PyUnicode_AS_UNICODE(v);
if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "unicodeescape", message,
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
+ errors, &errorHandler,
+ "unicodeescape", message,
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
goto onError;
}
else {
}
break;
}
- nextByte:
+ nextByte:
;
}
if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
Py_XDECREF(exc);
return (PyObject *)v;
-ucnhashError:
+ ucnhashError:
PyErr_SetString(
PyExc_UnicodeError,
"\\N escapes not supported (can't load unicodedata module)"
Py_XDECREF(exc);
return NULL;
-onError:
+ onError:
Py_XDECREF(v);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
*/
Py_LOCAL_INLINE(const Py_UNICODE *) findchar(const Py_UNICODE *s,
- Py_ssize_t size,
- Py_UNICODE ch)
+ Py_ssize_t size,
+ Py_UNICODE ch)
{
/* like wcschr, but doesn't stop at NULL characters */
*/
if (size > (PY_SSIZE_T_MAX - 2 - 1) / expandsize)
- return PyErr_NoMemory();
+ return PyErr_NoMemory();
repr = PyString_FromStringAndSize(NULL,
- 2
- + expandsize*size
- + 1);
+ 2
+ + expandsize*size
+ + 1);
if (repr == NULL)
return NULL;
/* Escape quotes and backslashes */
if ((quotes &&
- ch == (Py_UNICODE) PyString_AS_STRING(repr)[1]) || ch == '\\') {
+ ch == (Py_UNICODE) PyString_AS_STRING(repr)[1]) || ch == '\\') {
*p++ = '\\';
*p++ = (char) ch;
- continue;
+ continue;
}
#ifdef Py_UNICODE_WIDE
*p++ = hexdigit[(ch >> 8) & 0x0000000F];
*p++ = hexdigit[(ch >> 4) & 0x0000000F];
*p++ = hexdigit[ch & 0x0000000F];
- continue;
+ continue;
}
#else
- /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */
- else if (ch >= 0xD800 && ch < 0xDC00) {
- Py_UNICODE ch2;
- Py_UCS4 ucs;
-
- ch2 = *s++;
- size--;
- if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
- ucs = (((ch & 0x03FF) << 10) | (ch2 & 0x03FF)) + 0x00010000;
- *p++ = '\\';
- *p++ = 'U';
- *p++ = hexdigit[(ucs >> 28) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 24) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 20) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 16) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 12) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 8) & 0x0000000F];
- *p++ = hexdigit[(ucs >> 4) & 0x0000000F];
- *p++ = hexdigit[ucs & 0x0000000F];
- continue;
+ /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */
+ else if (ch >= 0xD800 && ch < 0xDC00) {
+ Py_UNICODE ch2;
+ Py_UCS4 ucs;
+
+ ch2 = *s++;
+ size--;
+ if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
+ ucs = (((ch & 0x03FF) << 10) | (ch2 & 0x03FF)) + 0x00010000;
+ *p++ = '\\';
+ *p++ = 'U';
+ *p++ = hexdigit[(ucs >> 28) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 24) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 20) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 16) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 12) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 8) & 0x0000000F];
+ *p++ = hexdigit[(ucs >> 4) & 0x0000000F];
+ *p++ = hexdigit[ucs & 0x0000000F];
+ continue;
+ }
+ /* Fall through: isolated surrogates are copied as-is */
+ s--;
+ size++;
}
- /* Fall through: isolated surrogates are copied as-is */
- s--;
- size++;
- }
#endif
/* Map 16-bit characters to '\uxxxx' */
}
PyObject *PyUnicode_EncodeUnicodeEscape(const Py_UNICODE *s,
- Py_ssize_t size)
+ Py_ssize_t size)
{
return unicodeescape_string(s, size, 0);
}
return NULL;
}
return PyUnicode_EncodeUnicodeEscape(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode));
+ PyUnicode_GET_SIZE(unicode));
}
/* --- Raw Unicode Escape Codec ------------------------------------------- */
PyObject *PyUnicode_DecodeRawUnicodeEscape(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
const char *starts = s;
Py_ssize_t startinpos;
handler might have to resize the string) */
v = _PyUnicode_New(size);
if (v == NULL)
- goto onError;
+ goto onError;
if (size == 0)
- return (PyObject *)v;
+ return (PyObject *)v;
p = PyUnicode_AS_UNICODE(v);
end = s + size;
while (s < end) {
- unsigned char c;
- Py_UCS4 x;
- int i;
+ unsigned char c;
+ Py_UCS4 x;
+ int i;
int count;
- /* Non-escape characters are interpreted as Unicode ordinals */
- if (*s != '\\') {
- *p++ = (unsigned char)*s++;
- continue;
- }
- startinpos = s-starts;
+ /* Non-escape characters are interpreted as Unicode ordinals */
+ if (*s != '\\') {
+ *p++ = (unsigned char)*s++;
+ continue;
+ }
+ startinpos = s-starts;
- /* \u-escapes are only interpreted iff the number of leading
- backslashes if odd */
- bs = s;
- for (;s < end;) {
- if (*s != '\\')
- break;
- *p++ = (unsigned char)*s++;
- }
- if (((s - bs) & 1) == 0 ||
- s >= end ||
- (*s != 'u' && *s != 'U')) {
- continue;
- }
- p--;
+ /* \u-escapes are only interpreted iff the number of leading
+ backslashes if odd */
+ bs = s;
+ for (;s < end;) {
+ if (*s != '\\')
+ break;
+ *p++ = (unsigned char)*s++;
+ }
+ if (((s - bs) & 1) == 0 ||
+ s >= end ||
+ (*s != 'u' && *s != 'U')) {
+ continue;
+ }
+ p--;
count = *s=='u' ? 4 : 8;
- s++;
+ s++;
- /* \uXXXX with 4 hex digits, \Uxxxxxxxx with 8 */
- outpos = p-PyUnicode_AS_UNICODE(v);
- for (x = 0, i = 0; i < count; ++i, ++s) {
- c = (unsigned char)*s;
- if (!isxdigit(c)) {
- endinpos = s-starts;
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "rawunicodeescape", "truncated \\uXXXX",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
- goto onError;
- goto nextByte;
+ /* \uXXXX with 4 hex digits, \Uxxxxxxxx with 8 */
+ outpos = p-PyUnicode_AS_UNICODE(v);
+ for (x = 0, i = 0; i < count; ++i, ++s) {
+ c = (unsigned char)*s;
+ if (!isxdigit(c)) {
+ endinpos = s-starts;
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "rawunicodeescape", "truncated \\uXXXX",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
+ goto onError;
+ goto nextByte;
+ }
+ x = (x<<4) & ~0xF;
+ if (c >= '0' && c <= '9')
+ x += c - '0';
+ else if (c >= 'a' && c <= 'f')
+ x += 10 + c - 'a';
+ else
+ x += 10 + c - 'A';
}
- x = (x<<4) & ~0xF;
- if (c >= '0' && c <= '9')
- x += c - '0';
- else if (c >= 'a' && c <= 'f')
- x += 10 + c - 'a';
- else
- x += 10 + c - 'A';
- }
if (x <= 0xffff)
- /* UCS-2 character */
- *p++ = (Py_UNICODE) x;
+ /* UCS-2 character */
+ *p++ = (Py_UNICODE) x;
else if (x <= 0x10ffff) {
- /* UCS-4 character. Either store directly, or as
- surrogate pair. */
+ /* UCS-4 character. Either store directly, or as
+ surrogate pair. */
#ifdef Py_UNICODE_WIDE
- *p++ = (Py_UNICODE) x;
+ *p++ = (Py_UNICODE) x;
#else
- x -= 0x10000L;
- *p++ = 0xD800 + (Py_UNICODE) (x >> 10);
- *p++ = 0xDC00 + (Py_UNICODE) (x & 0x03FF);
+ x -= 0x10000L;
+ *p++ = 0xD800 + (Py_UNICODE) (x >> 10);
+ *p++ = 0xDC00 + (Py_UNICODE) (x & 0x03FF);
#endif
} else {
endinpos = s-starts;
if (unicode_decode_call_errorhandler(
errors, &errorHandler,
"rawunicodeescape", "\\Uxxxxxxxx out of range",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
- goto onError;
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
+ goto onError;
}
- nextByte:
- ;
+ nextByte:
+ ;
}
if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
- goto onError;
+ goto onError;
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
return (PyObject *)v;
- onError:
+ onError:
Py_XDECREF(v);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
}
PyObject *PyUnicode_EncodeRawUnicodeEscape(const Py_UNICODE *s,
- Py_ssize_t size)
+ Py_ssize_t size)
{
PyObject *repr;
char *p;
#endif
if (size > PY_SSIZE_T_MAX / expandsize)
- return PyErr_NoMemory();
+ return PyErr_NoMemory();
repr = PyString_FromStringAndSize(NULL, expandsize * size);
if (repr == NULL)
return NULL;
if (size == 0)
- return repr;
+ return repr;
p = q = PyString_AS_STRING(repr);
while (size-- > 0) {
Py_UNICODE ch = *s++;
#ifdef Py_UNICODE_WIDE
- /* Map 32-bit characters to '\Uxxxxxxxx' */
- if (ch >= 0x10000) {
+ /* Map 32-bit characters to '\Uxxxxxxxx' */
+ if (ch >= 0x10000) {
*p++ = '\\';
*p++ = 'U';
*p++ = hexdigit[(ch >> 28) & 0xf];
}
else
#else
- /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */
- if (ch >= 0xD800 && ch < 0xDC00) {
- Py_UNICODE ch2;
- Py_UCS4 ucs;
-
- ch2 = *s++;
- size--;
- if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
- ucs = (((ch & 0x03FF) << 10) | (ch2 & 0x03FF)) + 0x00010000;
- *p++ = '\\';
- *p++ = 'U';
- *p++ = hexdigit[(ucs >> 28) & 0xf];
- *p++ = hexdigit[(ucs >> 24) & 0xf];
- *p++ = hexdigit[(ucs >> 20) & 0xf];
- *p++ = hexdigit[(ucs >> 16) & 0xf];
- *p++ = hexdigit[(ucs >> 12) & 0xf];
- *p++ = hexdigit[(ucs >> 8) & 0xf];
- *p++ = hexdigit[(ucs >> 4) & 0xf];
- *p++ = hexdigit[ucs & 0xf];
- continue;
- }
- /* Fall through: isolated surrogates are copied as-is */
- s--;
- size++;
- }
+ /* Map UTF-16 surrogate pairs to '\U00xxxxxx' */
+ if (ch >= 0xD800 && ch < 0xDC00) {
+ Py_UNICODE ch2;
+ Py_UCS4 ucs;
+
+ ch2 = *s++;
+ size--;
+ if (ch2 >= 0xDC00 && ch2 <= 0xDFFF) {
+ ucs = (((ch & 0x03FF) << 10) | (ch2 & 0x03FF)) + 0x00010000;
+ *p++ = '\\';
+ *p++ = 'U';
+ *p++ = hexdigit[(ucs >> 28) & 0xf];
+ *p++ = hexdigit[(ucs >> 24) & 0xf];
+ *p++ = hexdigit[(ucs >> 20) & 0xf];
+ *p++ = hexdigit[(ucs >> 16) & 0xf];
+ *p++ = hexdigit[(ucs >> 12) & 0xf];
+ *p++ = hexdigit[(ucs >> 8) & 0xf];
+ *p++ = hexdigit[(ucs >> 4) & 0xf];
+ *p++ = hexdigit[ucs & 0xf];
+ continue;
+ }
+ /* Fall through: isolated surrogates are copied as-is */
+ s--;
+ size++;
+ }
#endif
- /* Map 16-bit characters to '\uxxxx' */
- if (ch >= 256) {
+ /* Map 16-bit characters to '\uxxxx' */
+ if (ch >= 256) {
*p++ = '\\';
*p++ = 'u';
*p++ = hexdigit[(ch >> 12) & 0xf];
*p++ = hexdigit[(ch >> 4) & 0xf];
*p++ = hexdigit[ch & 15];
}
- /* Copy everything else as-is */
- else
+ /* Copy everything else as-is */
+ else
*p++ = (char) ch;
}
*p = '\0';
PyObject *PyUnicode_AsRawUnicodeEscapeString(PyObject *unicode)
{
if (!PyUnicode_Check(unicode)) {
- PyErr_BadArgument();
- return NULL;
+ PyErr_BadArgument();
+ return NULL;
}
return PyUnicode_EncodeRawUnicodeEscape(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode));
+ PyUnicode_GET_SIZE(unicode));
}
/* --- Unicode Internal Codec ------------------------------------------- */
PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
const char *starts = s;
Py_ssize_t startinpos;
/* XXX overflow detection missing */
v = _PyUnicode_New((size+Py_UNICODE_SIZE-1)/ Py_UNICODE_SIZE);
if (v == NULL)
- goto onError;
+ goto onError;
if (PyUnicode_GetSize((PyObject *)v) == 0)
- return (PyObject *)v;
+ return (PyObject *)v;
p = PyUnicode_AS_UNICODE(v);
end = s + size;
/* We have to sanity check the raw data, otherwise doom looms for
some malformed UCS-4 data. */
if (
- #ifdef Py_UNICODE_WIDE
+#ifdef Py_UNICODE_WIDE
*p > unimax || *p < 0 ||
- #endif
+#endif
end-s < Py_UNICODE_SIZE
)
- {
+ {
startinpos = s - starts;
if (end-s < Py_UNICODE_SIZE) {
endinpos = end-starts;
Py_XDECREF(exc);
return (PyObject *)v;
- onError:
+ onError:
Py_XDECREF(v);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
/* --- Latin-1 Codec ------------------------------------------------------ */
PyObject *PyUnicode_DecodeLatin1(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
PyUnicodeObject *v;
Py_UNICODE *p;
/* Latin-1 is equivalent to the first 256 ordinals in Unicode. */
if (size == 1) {
- Py_UNICODE r = *(unsigned char*)s;
- return PyUnicode_FromUnicode(&r, 1);
+ Py_UNICODE r = *(unsigned char*)s;
+ return PyUnicode_FromUnicode(&r, 1);
}
v = _PyUnicode_New(size);
if (v == NULL)
- goto onError;
+ goto onError;
if (size == 0)
- return (PyObject *)v;
+ return (PyObject *)v;
p = PyUnicode_AS_UNICODE(v);
while (size-- > 0)
- *p++ = (unsigned char)*s++;
+ *p++ = (unsigned char)*s++;
return (PyObject *)v;
- onError:
+ onError:
Py_XDECREF(v);
return NULL;
}
/* create or adjust a UnicodeEncodeError */
static void make_encode_exception(PyObject **exceptionObject,
- const char *encoding,
- const Py_UNICODE *unicode, Py_ssize_t size,
- Py_ssize_t startpos, Py_ssize_t endpos,
- const char *reason)
+ const char *encoding,
+ const Py_UNICODE *unicode, Py_ssize_t size,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ const char *reason)
{
if (*exceptionObject == NULL) {
- *exceptionObject = PyUnicodeEncodeError_Create(
- encoding, unicode, size, startpos, endpos, reason);
+ *exceptionObject = PyUnicodeEncodeError_Create(
+ encoding, unicode, size, startpos, endpos, reason);
}
else {
- if (PyUnicodeEncodeError_SetStart(*exceptionObject, startpos))
- goto onError;
- if (PyUnicodeEncodeError_SetEnd(*exceptionObject, endpos))
- goto onError;
- if (PyUnicodeEncodeError_SetReason(*exceptionObject, reason))
- goto onError;
- return;
- onError:
- Py_DECREF(*exceptionObject);
- *exceptionObject = NULL;
+ if (PyUnicodeEncodeError_SetStart(*exceptionObject, startpos))
+ goto onError;
+ if (PyUnicodeEncodeError_SetEnd(*exceptionObject, endpos))
+ goto onError;
+ if (PyUnicodeEncodeError_SetReason(*exceptionObject, reason))
+ goto onError;
+ return;
+ onError:
+ Py_DECREF(*exceptionObject);
+ *exceptionObject = NULL;
}
}
/* raises a UnicodeEncodeError */
static void raise_encode_exception(PyObject **exceptionObject,
- const char *encoding,
- const Py_UNICODE *unicode, Py_ssize_t size,
- Py_ssize_t startpos, Py_ssize_t endpos,
- const char *reason)
+ const char *encoding,
+ const Py_UNICODE *unicode, Py_ssize_t size,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ const char *reason)
{
make_encode_exception(exceptionObject,
- encoding, unicode, size, startpos, endpos, reason);
+ encoding, unicode, size, startpos, endpos, reason);
if (*exceptionObject != NULL)
- PyCodec_StrictErrors(*exceptionObject);
+ PyCodec_StrictErrors(*exceptionObject);
}
/* error handling callback helper:
put the result into newpos and return the replacement string, which
has to be freed by the caller */
static PyObject *unicode_encode_call_errorhandler(const char *errors,
- PyObject **errorHandler,
- const char *encoding, const char *reason,
- const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
- Py_ssize_t startpos, Py_ssize_t endpos,
- Py_ssize_t *newpos)
+ PyObject **errorHandler,
+ const char *encoding, const char *reason,
+ const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ Py_ssize_t *newpos)
{
static char *argparse = "O!n;encoding error handler must return (unicode, int) tuple";
PyObject *resunicode;
if (*errorHandler == NULL) {
- *errorHandler = PyCodec_LookupError(errors);
+ *errorHandler = PyCodec_LookupError(errors);
if (*errorHandler == NULL)
- return NULL;
+ return NULL;
}
make_encode_exception(exceptionObject,
- encoding, unicode, size, startpos, endpos, reason);
+ encoding, unicode, size, startpos, endpos, reason);
if (*exceptionObject == NULL)
- return NULL;
+ return NULL;
restuple = PyObject_CallFunctionObjArgs(
- *errorHandler, *exceptionObject, NULL);
+ *errorHandler, *exceptionObject, NULL);
if (restuple == NULL)
- return NULL;
+ return NULL;
if (!PyTuple_Check(restuple)) {
- PyErr_Format(PyExc_TypeError, &argparse[4]);
- Py_DECREF(restuple);
- return NULL;
+ PyErr_Format(PyExc_TypeError, &argparse[4]);
+ Py_DECREF(restuple);
+ return NULL;
}
if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type,
- &resunicode, newpos)) {
- Py_DECREF(restuple);
- return NULL;
+ &resunicode, newpos)) {
+ Py_DECREF(restuple);
+ return NULL;
}
if (*newpos<0)
- *newpos = size+*newpos;
+ *newpos = size+*newpos;
if (*newpos<0 || *newpos>size) {
- PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
- Py_DECREF(restuple);
- return NULL;
+ PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
+ Py_DECREF(restuple);
+ return NULL;
}
Py_INCREF(resunicode);
Py_DECREF(restuple);
}
static PyObject *unicode_encode_ucs1(const Py_UNICODE *p,
- Py_ssize_t size,
- const char *errors,
- int limit)
+ Py_ssize_t size,
+ const char *errors,
+ int limit)
{
/* output object */
PyObject *res;
if (res == NULL)
goto onError;
if (size == 0)
- return res;
+ return res;
str = PyString_AS_STRING(res);
ressize = size;
while (p<endp) {
- Py_UNICODE c = *p;
+ Py_UNICODE c = *p;
- /* can we encode this? */
- if (c<limit) {
- /* no overflow check, because we know that the space is enough */
- *str++ = (char)c;
- ++p;
- }
- else {
- Py_ssize_t unicodepos = p-startp;
- Py_ssize_t requiredsize;
- PyObject *repunicode;
- Py_ssize_t repsize;
- Py_ssize_t newpos;
- Py_ssize_t respos;
- Py_UNICODE *uni2;
- /* startpos for collecting unencodable chars */
- const Py_UNICODE *collstart = p;
- const Py_UNICODE *collend = p;
- /* find all unecodable characters */
- while ((collend < endp) && ((*collend)>=limit))
- ++collend;
- /* cache callback name lookup (if not done yet, i.e. it's the first error) */
- if (known_errorHandler==-1) {
- if ((errors==NULL) || (!strcmp(errors, "strict")))
- known_errorHandler = 1;
- else if (!strcmp(errors, "replace"))
- known_errorHandler = 2;
- else if (!strcmp(errors, "ignore"))
- known_errorHandler = 3;
- else if (!strcmp(errors, "xmlcharrefreplace"))
- known_errorHandler = 4;
- else
- known_errorHandler = 0;
+ /* can we encode this? */
+ if (c<limit) {
+ /* no overflow check, because we know that the space is enough */
+ *str++ = (char)c;
+ ++p;
}
- switch (known_errorHandler) {
- case 1: /* strict */
- raise_encode_exception(&exc, encoding, startp, size, collstart-startp, collend-startp, reason);
- goto onError;
- case 2: /* replace */
- while (collstart++<collend)
- *str++ = '?'; /* fall through */
- case 3: /* ignore */
- p = collend;
- break;
- case 4: /* xmlcharrefreplace */
- respos = str-PyString_AS_STRING(res);
- /* determine replacement size (temporarily (mis)uses p) */
- for (p = collstart, repsize = 0; p < collend; ++p) {
- if (*p<10)
- repsize += 2+1+1;
- else if (*p<100)
- repsize += 2+2+1;
- else if (*p<1000)
- repsize += 2+3+1;
- else if (*p<10000)
- repsize += 2+4+1;
+ else {
+ Py_ssize_t unicodepos = p-startp;
+ Py_ssize_t requiredsize;
+ PyObject *repunicode;
+ Py_ssize_t repsize;
+ Py_ssize_t newpos;
+ Py_ssize_t respos;
+ Py_UNICODE *uni2;
+ /* startpos for collecting unencodable chars */
+ const Py_UNICODE *collstart = p;
+ const Py_UNICODE *collend = p;
+ /* find all unecodable characters */
+ while ((collend < endp) && ((*collend)>=limit))
+ ++collend;
+ /* cache callback name lookup (if not done yet, i.e. it's the first error) */
+ if (known_errorHandler==-1) {
+ if ((errors==NULL) || (!strcmp(errors, "strict")))
+ known_errorHandler = 1;
+ else if (!strcmp(errors, "replace"))
+ known_errorHandler = 2;
+ else if (!strcmp(errors, "ignore"))
+ known_errorHandler = 3;
+ else if (!strcmp(errors, "xmlcharrefreplace"))
+ known_errorHandler = 4;
+ else
+ known_errorHandler = 0;
+ }
+ switch (known_errorHandler) {
+ case 1: /* strict */
+ raise_encode_exception(&exc, encoding, startp, size, collstart-startp, collend-startp, reason);
+ goto onError;
+ case 2: /* replace */
+ while (collstart++<collend)
+ *str++ = '?'; /* fall through */
+ case 3: /* ignore */
+ p = collend;
+ break;
+ case 4: /* xmlcharrefreplace */
+ respos = str-PyString_AS_STRING(res);
+ /* determine replacement size (temporarily (mis)uses p) */
+ for (p = collstart, repsize = 0; p < collend; ++p) {
+ if (*p<10)
+ repsize += 2+1+1;
+ else if (*p<100)
+ repsize += 2+2+1;
+ else if (*p<1000)
+ repsize += 2+3+1;
+ else if (*p<10000)
+ repsize += 2+4+1;
#ifndef Py_UNICODE_WIDE
- else
- repsize += 2+5+1;
+ else
+ repsize += 2+5+1;
#else
- else if (*p<100000)
- repsize += 2+5+1;
- else if (*p<1000000)
- repsize += 2+6+1;
- else
- repsize += 2+7+1;
+ else if (*p<100000)
+ repsize += 2+5+1;
+ else if (*p<1000000)
+ repsize += 2+6+1;
+ else
+ repsize += 2+7+1;
#endif
- }
- requiredsize = respos+repsize+(endp-collend);
- if (requiredsize > ressize) {
- if (requiredsize<2*ressize)
- requiredsize = 2*ressize;
- if (_PyString_Resize(&res, requiredsize))
- goto onError;
- str = PyString_AS_STRING(res) + respos;
- ressize = requiredsize;
- }
- /* generate replacement (temporarily (mis)uses p) */
- for (p = collstart; p < collend; ++p) {
- str += sprintf(str, "&#%d;", (int)*p);
- }
- p = collend;
- break;
- default:
- repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
- encoding, reason, startp, size, &exc,
- collstart-startp, collend-startp, &newpos);
- if (repunicode == NULL)
- goto onError;
- /* need more space? (at least enough for what we
- have+the replacement+the rest of the string, so
- we won't have to check space for encodable characters) */
- respos = str-PyString_AS_STRING(res);
- repsize = PyUnicode_GET_SIZE(repunicode);
- requiredsize = respos+repsize+(endp-collend);
- if (requiredsize > ressize) {
- if (requiredsize<2*ressize)
- requiredsize = 2*ressize;
- if (_PyString_Resize(&res, requiredsize)) {
- Py_DECREF(repunicode);
- goto onError;
- }
- str = PyString_AS_STRING(res) + respos;
- ressize = requiredsize;
- }
- /* check if there is anything unencodable in the replacement
- and copy it to the output */
- for (uni2 = PyUnicode_AS_UNICODE(repunicode);repsize-->0; ++uni2, ++str) {
- c = *uni2;
- if (c >= limit) {
- raise_encode_exception(&exc, encoding, startp, size,
- unicodepos, unicodepos+1, reason);
+ }
+ requiredsize = respos+repsize+(endp-collend);
+ if (requiredsize > ressize) {
+ if (requiredsize<2*ressize)
+ requiredsize = 2*ressize;
+ if (_PyString_Resize(&res, requiredsize))
+ goto onError;
+ str = PyString_AS_STRING(res) + respos;
+ ressize = requiredsize;
+ }
+ /* generate replacement (temporarily (mis)uses p) */
+ for (p = collstart; p < collend; ++p) {
+ str += sprintf(str, "&#%d;", (int)*p);
+ }
+ p = collend;
+ break;
+ default:
+ repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
+ encoding, reason, startp, size, &exc,
+ collstart-startp, collend-startp, &newpos);
+ if (repunicode == NULL)
+ goto onError;
+ /* need more space? (at least enough for what we
+ have+the replacement+the rest of the string, so
+ we won't have to check space for encodable characters) */
+ respos = str-PyString_AS_STRING(res);
+ repsize = PyUnicode_GET_SIZE(repunicode);
+ requiredsize = respos+repsize+(endp-collend);
+ if (requiredsize > ressize) {
+ if (requiredsize<2*ressize)
+ requiredsize = 2*ressize;
+ if (_PyString_Resize(&res, requiredsize)) {
+ Py_DECREF(repunicode);
+ goto onError;
+ }
+ str = PyString_AS_STRING(res) + respos;
+ ressize = requiredsize;
+ }
+ /* check if there is anything unencodable in the replacement
+ and copy it to the output */
+ for (uni2 = PyUnicode_AS_UNICODE(repunicode);repsize-->0; ++uni2, ++str) {
+ c = *uni2;
+ if (c >= limit) {
+ raise_encode_exception(&exc, encoding, startp, size,
+ unicodepos, unicodepos+1, reason);
+ Py_DECREF(repunicode);
+ goto onError;
+ }
+ *str = (char)c;
+ }
+ p = startp + newpos;
Py_DECREF(repunicode);
- goto onError;
- }
- *str = (char)c;
}
- p = startp + newpos;
- Py_DECREF(repunicode);
}
}
- }
/* Resize if we allocated to much */
respos = str-PyString_AS_STRING(res);
if (respos<ressize)
- /* If this falls res will be NULL */
- _PyString_Resize(&res, respos);
+ /* If this falls res will be NULL */
+ _PyString_Resize(&res, respos);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
return res;
- onError:
+ onError:
Py_XDECREF(res);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
}
PyObject *PyUnicode_EncodeLatin1(const Py_UNICODE *p,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
return unicode_encode_ucs1(p, size, errors, 256);
}
PyObject *PyUnicode_AsLatin1String(PyObject *unicode)
{
if (!PyUnicode_Check(unicode)) {
- PyErr_BadArgument();
- return NULL;
+ PyErr_BadArgument();
+ return NULL;
}
return PyUnicode_EncodeLatin1(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL);
+ PyUnicode_GET_SIZE(unicode),
+ NULL);
}
/* --- 7-bit ASCII Codec -------------------------------------------------- */
PyObject *PyUnicode_DecodeASCII(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
const char *starts = s;
PyUnicodeObject *v;
/* ASCII is equivalent to the first 128 ordinals in Unicode. */
if (size == 1 && *(unsigned char*)s < 128) {
- Py_UNICODE r = *(unsigned char*)s;
- return PyUnicode_FromUnicode(&r, 1);
+ Py_UNICODE r = *(unsigned char*)s;
+ return PyUnicode_FromUnicode(&r, 1);
}
v = _PyUnicode_New(size);
if (v == NULL)
- goto onError;
+ goto onError;
if (size == 0)
- return (PyObject *)v;
+ return (PyObject *)v;
p = PyUnicode_AS_UNICODE(v);
e = s + size;
while (s < e) {
- register unsigned char c = (unsigned char)*s;
- if (c < 128) {
- *p++ = c;
- ++s;
- }
- else {
- startinpos = s-starts;
- endinpos = startinpos + 1;
- outpos = p - (Py_UNICODE *)PyUnicode_AS_UNICODE(v);
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "ascii", "ordinal not in range(128)",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p))
- goto onError;
- }
+ register unsigned char c = (unsigned char)*s;
+ if (c < 128) {
+ *p++ = c;
+ ++s;
+ }
+ else {
+ startinpos = s-starts;
+ endinpos = startinpos + 1;
+ outpos = p - (Py_UNICODE *)PyUnicode_AS_UNICODE(v);
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "ascii", "ordinal not in range(128)",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p))
+ goto onError;
+ }
}
if (p - PyUnicode_AS_UNICODE(v) < PyString_GET_SIZE(v))
- if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
- goto onError;
+ if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
+ goto onError;
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
return (PyObject *)v;
- onError:
+ onError:
Py_XDECREF(v);
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
}
PyObject *PyUnicode_EncodeASCII(const Py_UNICODE *p,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
return unicode_encode_ucs1(p, size, errors, 128);
}
PyObject *PyUnicode_AsASCIIString(PyObject *unicode)
{
if (!PyUnicode_Check(unicode)) {
- PyErr_BadArgument();
- return NULL;
+ PyErr_BadArgument();
+ return NULL;
}
return PyUnicode_EncodeASCII(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL);
+ PyUnicode_GET_SIZE(unicode),
+ NULL);
}
#if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
/* XXX This code is limited to "true" double-byte encodings, as
a) it assumes an incomplete character consists of a single byte, and
b) IsDBCSLeadByte (probably) does not work for non-DBCS multi-byte
- encodings, see IsDBCSLeadByteEx documentation. */
+ encodings, see IsDBCSLeadByteEx documentation. */
static int is_dbcs_lead_byte(const char *s, int offset)
{
const char *curr = s + offset;
if (IsDBCSLeadByte(*curr)) {
- const char *prev = CharPrev(s, curr);
- return (prev == curr) || !IsDBCSLeadByte(*prev) || (curr - prev == 2);
+ const char *prev = CharPrev(s, curr);
+ return (prev == curr) || !IsDBCSLeadByte(*prev) || (curr - prev == 2);
}
return 0;
}
* trailing lead-byte too. Returns consumed size if succeed, -1 otherwise.
*/
static int decode_mbcs(PyUnicodeObject **v,
- const char *s, /* MBCS string */
- int size, /* sizeof MBCS string */
- int final)
+ const char *s, /* MBCS string */
+ int size, /* sizeof MBCS string */
+ int final)
{
Py_UNICODE *p;
Py_ssize_t n = 0;
/* Skip trailing lead-byte unless 'final' is set */
if (!final && size >= 1 && is_dbcs_lead_byte(s, size - 1))
- --size;
+ --size;
/* First get the size of the result */
if (size > 0) {
- usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0);
- if (usize == 0) {
- PyErr_SetFromWindowsErrWithFilename(0, NULL);
- return -1;
- }
+ usize = MultiByteToWideChar(CP_ACP, 0, s, size, NULL, 0);
+ if (usize == 0) {
+ PyErr_SetFromWindowsErrWithFilename(0, NULL);
+ return -1;
+ }
}
if (*v == NULL) {
- /* Create unicode object */
- *v = _PyUnicode_New(usize);
- if (*v == NULL)
- return -1;
+ /* Create unicode object */
+ *v = _PyUnicode_New(usize);
+ if (*v == NULL)
+ return -1;
}
else {
- /* Extend unicode object */
- n = PyUnicode_GET_SIZE(*v);
- if (_PyUnicode_Resize(v, n + usize) < 0)
- return -1;
+ /* Extend unicode object */
+ n = PyUnicode_GET_SIZE(*v);
+ if (_PyUnicode_Resize(v, n + usize) < 0)
+ return -1;
}
/* Do the conversion */
if (size > 0) {
- p = PyUnicode_AS_UNICODE(*v) + n;
- if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) {
- PyErr_SetFromWindowsErrWithFilename(0, NULL);
- return -1;
- }
+ p = PyUnicode_AS_UNICODE(*v) + n;
+ if (0 == MultiByteToWideChar(CP_ACP, 0, s, size, p, usize)) {
+ PyErr_SetFromWindowsErrWithFilename(0, NULL);
+ return -1;
+ }
}
return size;
}
PyObject *PyUnicode_DecodeMBCSStateful(const char *s,
- Py_ssize_t size,
- const char *errors,
- Py_ssize_t *consumed)
+ Py_ssize_t size,
+ const char *errors,
+ Py_ssize_t *consumed)
{
PyUnicodeObject *v = NULL;
int done;
if (consumed)
- *consumed = 0;
+ *consumed = 0;
#ifdef NEED_RETRY
retry:
if (size > INT_MAX)
- done = decode_mbcs(&v, s, INT_MAX, 0);
+ done = decode_mbcs(&v, s, INT_MAX, 0);
else
#endif
- done = decode_mbcs(&v, s, (int)size, !consumed);
+ done = decode_mbcs(&v, s, (int)size, !consumed);
if (done < 0) {
Py_XDECREF(v);
- return NULL;
+ return NULL;
}
if (consumed)
- *consumed += done;
+ *consumed += done;
#ifdef NEED_RETRY
if (size > INT_MAX) {
- s += done;
- size -= done;
- goto retry;
+ s += done;
+ size -= done;
+ goto retry;
}
#endif
}
PyObject *PyUnicode_DecodeMBCS(const char *s,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
return PyUnicode_DecodeMBCSStateful(s, size, errors, NULL);
}
* Returns 0 if succeed, -1 otherwise.
*/
static int encode_mbcs(PyObject **repr,
- const Py_UNICODE *p, /* unicode */
- int size) /* size of unicode */
+ const Py_UNICODE *p, /* unicode */
+ int size) /* size of unicode */
{
int mbcssize = 0;
Py_ssize_t n = 0;
/* First get the size of the result */
if (size > 0) {
- mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL);
- if (mbcssize == 0) {
- PyErr_SetFromWindowsErrWithFilename(0, NULL);
- return -1;
- }
+ mbcssize = WideCharToMultiByte(CP_ACP, 0, p, size, NULL, 0, NULL, NULL);
+ if (mbcssize == 0) {
+ PyErr_SetFromWindowsErrWithFilename(0, NULL);
+ return -1;
+ }
}
if (*repr == NULL) {
- /* Create string object */
- *repr = PyString_FromStringAndSize(NULL, mbcssize);
- if (*repr == NULL)
- return -1;
+ /* Create string object */
+ *repr = PyString_FromStringAndSize(NULL, mbcssize);
+ if (*repr == NULL)
+ return -1;
}
else {
- /* Extend string object */
- n = PyString_Size(*repr);
- if (_PyString_Resize(repr, n + mbcssize) < 0)
- return -1;
+ /* Extend string object */
+ n = PyString_Size(*repr);
+ if (_PyString_Resize(repr, n + mbcssize) < 0)
+ return -1;
}
/* Do the conversion */
if (size > 0) {
- char *s = PyString_AS_STRING(*repr) + n;
- if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) {
- PyErr_SetFromWindowsErrWithFilename(0, NULL);
- return -1;
- }
+ char *s = PyString_AS_STRING(*repr) + n;
+ if (0 == WideCharToMultiByte(CP_ACP, 0, p, size, s, mbcssize, NULL, NULL)) {
+ PyErr_SetFromWindowsErrWithFilename(0, NULL);
+ return -1;
+ }
}
return 0;
}
PyObject *PyUnicode_EncodeMBCS(const Py_UNICODE *p,
- Py_ssize_t size,
- const char *errors)
+ Py_ssize_t size,
+ const char *errors)
{
PyObject *repr = NULL;
int ret;
#ifdef NEED_RETRY
- retry:
+ retry:
if (size > INT_MAX)
- ret = encode_mbcs(&repr, p, INT_MAX);
+ ret = encode_mbcs(&repr, p, INT_MAX);
else
#endif
- ret = encode_mbcs(&repr, p, (int)size);
+ ret = encode_mbcs(&repr, p, (int)size);
if (ret < 0) {
- Py_XDECREF(repr);
- return NULL;
+ Py_XDECREF(repr);
+ return NULL;
}
#ifdef NEED_RETRY
if (size > INT_MAX) {
- p += INT_MAX;
- size -= INT_MAX;
- goto retry;
+ p += INT_MAX;
+ size -= INT_MAX;
+ goto retry;
}
#endif
return NULL;
}
return PyUnicode_EncodeMBCS(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- NULL);
+ PyUnicode_GET_SIZE(unicode),
+ NULL);
}
#undef NEED_RETRY
/* --- Character Mapping Codec -------------------------------------------- */
PyObject *PyUnicode_DecodeCharmap(const char *s,
- Py_ssize_t size,
- PyObject *mapping,
- const char *errors)
+ Py_ssize_t size,
+ PyObject *mapping,
+ const char *errors)
{
const char *starts = s;
Py_ssize_t startinpos;
/* Default to Latin-1 */
if (mapping == NULL)
- return PyUnicode_DecodeLatin1(s, size, errors);
+ return PyUnicode_DecodeLatin1(s, size, errors);
v = _PyUnicode_New(size);
if (v == NULL)
- goto onError;
+ goto onError;
if (size == 0)
- return (PyObject *)v;
+ return (PyObject *)v;
p = PyUnicode_AS_UNICODE(v);
e = s + size;
if (PyUnicode_CheckExact(mapping)) {
- mapstring = PyUnicode_AS_UNICODE(mapping);
- maplen = PyUnicode_GET_SIZE(mapping);
- while (s < e) {
- unsigned char ch = *s;
- Py_UNICODE x = 0xfffe; /* illegal value */
+ mapstring = PyUnicode_AS_UNICODE(mapping);
+ maplen = PyUnicode_GET_SIZE(mapping);
+ while (s < e) {
+ unsigned char ch = *s;
+ Py_UNICODE x = 0xfffe; /* illegal value */
- if (ch < maplen)
- x = mapstring[ch];
+ if (ch < maplen)
+ x = mapstring[ch];
- if (x == 0xfffe) {
- /* undefined mapping */
- outpos = p-PyUnicode_AS_UNICODE(v);
- startinpos = s-starts;
- endinpos = startinpos+1;
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "charmap", "character maps to <undefined>",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p)) {
- goto onError;
- }
- continue;
+ if (x == 0xfffe) {
+ /* undefined mapping */
+ outpos = p-PyUnicode_AS_UNICODE(v);
+ startinpos = s-starts;
+ endinpos = startinpos+1;
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "charmap", "character maps to <undefined>",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p)) {
+ goto onError;
+ }
+ continue;
+ }
+ *p++ = x;
+ ++s;
}
- *p++ = x;
- ++s;
- }
}
else {
- while (s < e) {
- unsigned char ch = *s;
- PyObject *w, *x;
+ while (s < e) {
+ unsigned char ch = *s;
+ PyObject *w, *x;
- /* Get mapping (char ordinal -> integer, Unicode char or None) */
- w = PyInt_FromLong((long)ch);
- if (w == NULL)
- goto onError;
- x = PyObject_GetItem(mapping, w);
- Py_DECREF(w);
- if (x == NULL) {
- if (PyErr_ExceptionMatches(PyExc_LookupError)) {
- /* No mapping found means: mapping is undefined. */
- PyErr_Clear();
- x = Py_None;
- Py_INCREF(x);
- } else
- goto onError;
- }
+ /* Get mapping (char ordinal -> integer, Unicode char or None) */
+ w = PyInt_FromLong((long)ch);
+ if (w == NULL)
+ goto onError;
+ x = PyObject_GetItem(mapping, w);
+ Py_DECREF(w);
+ if (x == NULL) {
+ if (PyErr_ExceptionMatches(PyExc_LookupError)) {
+ /* No mapping found means: mapping is undefined. */
+ PyErr_Clear();
+ x = Py_None;
+ Py_INCREF(x);
+ } else
+ goto onError;
+ }
- /* Apply mapping */
- if (PyInt_Check(x)) {
- long value = PyInt_AS_LONG(x);
- if (value < 0 || value > 65535) {
- PyErr_SetString(PyExc_TypeError,
- "character mapping must be in range(65536)");
- Py_DECREF(x);
- goto onError;
- }
- *p++ = (Py_UNICODE)value;
- }
- else if (x == Py_None) {
- /* undefined mapping */
- outpos = p-PyUnicode_AS_UNICODE(v);
- startinpos = s-starts;
- endinpos = startinpos+1;
- if (unicode_decode_call_errorhandler(
- errors, &errorHandler,
- "charmap", "character maps to <undefined>",
- starts, size, &startinpos, &endinpos, &exc, &s,
- &v, &outpos, &p)) {
- Py_DECREF(x);
- goto onError;
- }
- Py_DECREF(x);
- continue;
- }
- else if (PyUnicode_Check(x)) {
- Py_ssize_t targetsize = PyUnicode_GET_SIZE(x);
-
- if (targetsize == 1)
- /* 1-1 mapping */
- *p++ = *PyUnicode_AS_UNICODE(x);
-
- else if (targetsize > 1) {
- /* 1-n mapping */
- if (targetsize > extrachars) {
- /* resize first */
- Py_ssize_t oldpos = p - PyUnicode_AS_UNICODE(v);
- Py_ssize_t needed = (targetsize - extrachars) + \
- (targetsize << 2);
- extrachars += needed;
- /* XXX overflow detection missing */
- if (_PyUnicode_Resize(&v,
- PyUnicode_GET_SIZE(v) + needed) < 0) {
+ /* Apply mapping */
+ if (PyInt_Check(x)) {
+ long value = PyInt_AS_LONG(x);
+ if (value < 0 || value > 65535) {
+ PyErr_SetString(PyExc_TypeError,
+ "character mapping must be in range(65536)");
+ Py_DECREF(x);
+ goto onError;
+ }
+ *p++ = (Py_UNICODE)value;
+ }
+ else if (x == Py_None) {
+ /* undefined mapping */
+ outpos = p-PyUnicode_AS_UNICODE(v);
+ startinpos = s-starts;
+ endinpos = startinpos+1;
+ if (unicode_decode_call_errorhandler(
+ errors, &errorHandler,
+ "charmap", "character maps to <undefined>",
+ starts, size, &startinpos, &endinpos, &exc, &s,
+ &v, &outpos, &p)) {
+ Py_DECREF(x);
+ goto onError;
+ }
Py_DECREF(x);
- goto onError;
+ continue;
}
- p = PyUnicode_AS_UNICODE(v) + oldpos;
+ else if (PyUnicode_Check(x)) {
+ Py_ssize_t targetsize = PyUnicode_GET_SIZE(x);
+
+ if (targetsize == 1)
+ /* 1-1 mapping */
+ *p++ = *PyUnicode_AS_UNICODE(x);
+
+ else if (targetsize > 1) {
+ /* 1-n mapping */
+ if (targetsize > extrachars) {
+ /* resize first */
+ Py_ssize_t oldpos = p - PyUnicode_AS_UNICODE(v);
+ Py_ssize_t needed = (targetsize - extrachars) + \
+ (targetsize << 2);
+ extrachars += needed;
+ /* XXX overflow detection missing */
+ if (_PyUnicode_Resize(&v,
+ PyUnicode_GET_SIZE(v) + needed) < 0) {
+ Py_DECREF(x);
+ goto onError;
+ }
+ p = PyUnicode_AS_UNICODE(v) + oldpos;
+ }
+ Py_UNICODE_COPY(p,
+ PyUnicode_AS_UNICODE(x),
+ targetsize);
+ p += targetsize;
+ extrachars -= targetsize;
+ }
+ /* 1-0 mapping: skip the character */
}
- Py_UNICODE_COPY(p,
- PyUnicode_AS_UNICODE(x),
- targetsize);
- p += targetsize;
- extrachars -= targetsize;
- }
- /* 1-0 mapping: skip the character */
- }
- else {
- /* wrong return value */
- PyErr_SetString(PyExc_TypeError,
- "character mapping must return integer, None or unicode");
- Py_DECREF(x);
- goto onError;
+ else {
+ /* wrong return value */
+ PyErr_SetString(PyExc_TypeError,
+ "character mapping must return integer, None or unicode");
+ Py_DECREF(x);
+ goto onError;
+ }
+ Py_DECREF(x);
+ ++s;
}
- Py_DECREF(x);
- ++s;
- }
}
if (p - PyUnicode_AS_UNICODE(v) < PyUnicode_GET_SIZE(v))
- if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
- goto onError;
+ if (_PyUnicode_Resize(&v, p - PyUnicode_AS_UNICODE(v)) < 0)
+ goto onError;
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
return (PyObject *)v;
- onError:
+ onError:
Py_XDECREF(errorHandler);
Py_XDECREF(exc);
Py_XDECREF(v);
/* Charmap encoding: the lookup table */
struct encoding_map{
- PyObject_HEAD
- unsigned char level1[32];
- int count2, count3;
- unsigned char level23[1];
+ PyObject_HEAD
+ unsigned char level1[32];
+ int count2, count3;
+ unsigned char level23[1];
};
static PyObject*
static PyMethodDef encoding_map_methods[] = {
{"size", encoding_map_size, METH_NOARGS,
- PyDoc_STR("Return the size (in bytes) of this object") },
- { 0 }
+ PyDoc_STR("Return the size (in bytes) of this object") },
+ { 0 }
};
static void
static PyTypeObject EncodingMapType = {
PyVarObject_HEAD_INIT(NULL, 0)
- "EncodingMap", /*tp_name*/
- sizeof(struct encoding_map), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- /* methods */
- encoding_map_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- 0, /*tp_getattr*/
- 0, /*tp_setattr*/
- 0, /*tp_compare*/
- 0, /*tp_repr*/
- 0, /*tp_as_number*/
- 0, /*tp_as_sequence*/
- 0, /*tp_as_mapping*/
- 0, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- 0, /*tp_getattro*/
- 0, /*tp_setattro*/
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT, /*tp_flags*/
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- encoding_map_methods, /*tp_methods*/
- 0, /*tp_members*/
- 0, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- 0, /*tp_init*/
- 0, /*tp_alloc*/
- 0, /*tp_new*/
- 0, /*tp_free*/
- 0, /*tp_is_gc*/
+ "EncodingMap", /*tp_name*/
+ sizeof(struct encoding_map), /*tp_basicsize*/
+ 0, /*tp_itemsize*/
+ /* methods */
+ encoding_map_dealloc, /*tp_dealloc*/
+ 0, /*tp_print*/
+ 0, /*tp_getattr*/
+ 0, /*tp_setattr*/
+ 0, /*tp_compare*/
+ 0, /*tp_repr*/
+ 0, /*tp_as_number*/
+ 0, /*tp_as_sequence*/
+ 0, /*tp_as_mapping*/
+ 0, /*tp_hash*/
+ 0, /*tp_call*/
+ 0, /*tp_str*/
+ 0, /*tp_getattro*/
+ 0, /*tp_setattro*/
+ 0, /*tp_as_buffer*/
+ Py_TPFLAGS_DEFAULT, /*tp_flags*/
+ 0, /*tp_doc*/
+ 0, /*tp_traverse*/
+ 0, /*tp_clear*/
+ 0, /*tp_richcompare*/
+ 0, /*tp_weaklistoffset*/
+ 0, /*tp_iter*/
+ 0, /*tp_iternext*/
+ encoding_map_methods, /*tp_methods*/
+ 0, /*tp_members*/
+ 0, /*tp_getset*/
+ 0, /*tp_base*/
+ 0, /*tp_dict*/
+ 0, /*tp_descr_get*/
+ 0, /*tp_descr_set*/
+ 0, /*tp_dictoffset*/
+ 0, /*tp_init*/
+ 0, /*tp_alloc*/
+ 0, /*tp_new*/
+ 0, /*tp_free*/
+ 0, /*tp_is_gc*/
};
PyObject*
for (i = 1; i < 256; i++) {
int l1, l2;
if (decode[i] == 0
- #ifdef Py_UNICODE_WIDE
+#ifdef Py_UNICODE_WIDE
|| decode[i] > 0xFFFF
- #endif
- ) {
+#endif
+ ) {
need_dict = 1;
break;
}
#ifdef Py_UNICODE_WIDE
if (c > 0xFFFF) {
- return -1;
+ return -1;
}
#endif
if (c == 0)
PyObject *x;
if (w == NULL)
- return NULL;
+ return NULL;
x = PyObject_GetItem(mapping, w);
Py_DECREF(w);
if (x == NULL) {
- if (PyErr_ExceptionMatches(PyExc_LookupError)) {
- /* No mapping found means: mapping is undefined. */
- PyErr_Clear();
- x = Py_None;
- Py_INCREF(x);
- return x;
- } else
- return NULL;
+ if (PyErr_ExceptionMatches(PyExc_LookupError)) {
+ /* No mapping found means: mapping is undefined. */
+ PyErr_Clear();
+ x = Py_None;
+ Py_INCREF(x);
+ return x;
+ } else
+ return NULL;
}
else if (x == Py_None)
- return x;
+ return x;
else if (PyInt_Check(x)) {
- long value = PyInt_AS_LONG(x);
- if (value < 0 || value > 255) {
- PyErr_SetString(PyExc_TypeError,
- "character mapping must be in range(256)");
- Py_DECREF(x);
- return NULL;
- }
- return x;
+ long value = PyInt_AS_LONG(x);
+ if (value < 0 || value > 255) {
+ PyErr_SetString(PyExc_TypeError,
+ "character mapping must be in range(256)");
+ Py_DECREF(x);
+ return NULL;
+ }
+ return x;
}
else if (PyString_Check(x))
- return x;
+ return x;
else {
- /* wrong return value */
- PyErr_SetString(PyExc_TypeError,
- "character mapping must return integer, None or str");
- Py_DECREF(x);
- return NULL;
+ /* wrong return value */
+ PyErr_SetString(PyExc_TypeError,
+ "character mapping must return integer, None or str");
+ Py_DECREF(x);
+ return NULL;
}
}
}
typedef enum charmapencode_result {
- enc_SUCCESS, enc_FAILED, enc_EXCEPTION
+ enc_SUCCESS, enc_FAILED, enc_EXCEPTION
}charmapencode_result;
/* lookup the character, put the result in the output string and adjust
various state variables. Reallocate the output string if not enough
reallocation error occurred. The caller must decref the result */
static
charmapencode_result charmapencode_output(Py_UNICODE c, PyObject *mapping,
- PyObject **outobj, Py_ssize_t *outpos)
+ PyObject **outobj, Py_ssize_t *outpos)
{
PyObject *rep;
char *outstart;
if (Py_TYPE(mapping) == &EncodingMapType) {
int res = encoding_map_lookup(c, mapping);
- Py_ssize_t requiredsize = *outpos+1;
+ Py_ssize_t requiredsize = *outpos+1;
if (res == -1)
return enc_FAILED;
- if (outsize<requiredsize)
- if (!charmapencode_resize(outobj, outpos, requiredsize))
- return enc_EXCEPTION;
+ if (outsize<requiredsize)
+ if (!charmapencode_resize(outobj, outpos, requiredsize))
+ return enc_EXCEPTION;
outstart = PyString_AS_STRING(*outobj);
- outstart[(*outpos)++] = (char)res;
- return enc_SUCCESS;
+ outstart[(*outpos)++] = (char)res;
+ return enc_SUCCESS;
}
rep = charmapencode_lookup(c, mapping);
if (rep==NULL)
- return enc_EXCEPTION;
+ return enc_EXCEPTION;
else if (rep==Py_None) {
- Py_DECREF(rep);
- return enc_FAILED;
+ Py_DECREF(rep);
+ return enc_FAILED;
} else {
- if (PyInt_Check(rep)) {
- Py_ssize_t requiredsize = *outpos+1;
- if (outsize<requiredsize)
- if (!charmapencode_resize(outobj, outpos, requiredsize)) {
- Py_DECREF(rep);
- return enc_EXCEPTION;
- }
+ if (PyInt_Check(rep)) {
+ Py_ssize_t requiredsize = *outpos+1;
+ if (outsize<requiredsize)
+ if (!charmapencode_resize(outobj, outpos, requiredsize)) {
+ Py_DECREF(rep);
+ return enc_EXCEPTION;
+ }
outstart = PyString_AS_STRING(*outobj);
- outstart[(*outpos)++] = (char)PyInt_AS_LONG(rep);
- }
- else {
- const char *repchars = PyString_AS_STRING(rep);
- Py_ssize_t repsize = PyString_GET_SIZE(rep);
- Py_ssize_t requiredsize = *outpos+repsize;
- if (outsize<requiredsize)
- if (!charmapencode_resize(outobj, outpos, requiredsize)) {
- Py_DECREF(rep);
- return enc_EXCEPTION;
+ outstart[(*outpos)++] = (char)PyInt_AS_LONG(rep);
}
+ else {
+ const char *repchars = PyString_AS_STRING(rep);
+ Py_ssize_t repsize = PyString_GET_SIZE(rep);
+ Py_ssize_t requiredsize = *outpos+repsize;
+ if (outsize<requiredsize)
+ if (!charmapencode_resize(outobj, outpos, requiredsize)) {
+ Py_DECREF(rep);
+ return enc_EXCEPTION;
+ }
outstart = PyString_AS_STRING(*outobj);
- memcpy(outstart + *outpos, repchars, repsize);
- *outpos += repsize;
- }
+ memcpy(outstart + *outpos, repchars, repsize);
+ *outpos += repsize;
+ }
}
Py_DECREF(rep);
return enc_SUCCESS;
while (collendpos < size) {
PyObject *rep;
if (Py_TYPE(mapping) == &EncodingMapType) {
- int res = encoding_map_lookup(p[collendpos], mapping);
- if (res != -1)
- break;
- ++collendpos;
- continue;
- }
+ int res = encoding_map_lookup(p[collendpos], mapping);
+ if (res != -1)
+ break;
+ ++collendpos;
+ continue;
+ }
- rep = charmapencode_lookup(p[collendpos], mapping);
- if (rep==NULL)
- return -1;
- else if (rep!=Py_None) {
+ rep = charmapencode_lookup(p[collendpos], mapping);
+ if (rep==NULL)
+ return -1;
+ else if (rep!=Py_None) {
+ Py_DECREF(rep);
+ break;
+ }
Py_DECREF(rep);
- break;
- }
- Py_DECREF(rep);
- ++collendpos;
+ ++collendpos;
}
/* cache callback name lookup
* (if not done yet, i.e. it's the first error) */
if (*known_errorHandler==-1) {
- if ((errors==NULL) || (!strcmp(errors, "strict")))
- *known_errorHandler = 1;
- else if (!strcmp(errors, "replace"))
- *known_errorHandler = 2;
- else if (!strcmp(errors, "ignore"))
- *known_errorHandler = 3;
- else if (!strcmp(errors, "xmlcharrefreplace"))
- *known_errorHandler = 4;
- else
- *known_errorHandler = 0;
+ if ((errors==NULL) || (!strcmp(errors, "strict")))
+ *known_errorHandler = 1;
+ else if (!strcmp(errors, "replace"))
+ *known_errorHandler = 2;
+ else if (!strcmp(errors, "ignore"))
+ *known_errorHandler = 3;
+ else if (!strcmp(errors, "xmlcharrefreplace"))
+ *known_errorHandler = 4;
+ else
+ *known_errorHandler = 0;
}
switch (*known_errorHandler) {
case 1: /* strict */
return -1;
case 2: /* replace */
for (collpos = collstartpos; collpos<collendpos; ++collpos) {
- x = charmapencode_output('?', mapping, res, respos);
- if (x==enc_EXCEPTION) {
- return -1;
- }
- else if (x==enc_FAILED) {
- raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
- return -1;
- }
+ x = charmapencode_output('?', mapping, res, respos);
+ if (x==enc_EXCEPTION) {
+ return -1;
+ }
+ else if (x==enc_FAILED) {
+ raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
+ return -1;
+ }
}
/* fall through */
case 3: /* ignore */
case 4: /* xmlcharrefreplace */
/* generate replacement (temporarily (mis)uses p) */
for (collpos = collstartpos; collpos < collendpos; ++collpos) {
- char buffer[2+29+1+1];
- char *cp;
- sprintf(buffer, "&#%d;", (int)p[collpos]);
- for (cp = buffer; *cp; ++cp) {
- x = charmapencode_output(*cp, mapping, res, respos);
- if (x==enc_EXCEPTION)
- return -1;
- else if (x==enc_FAILED) {
- raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
- return -1;
+ char buffer[2+29+1+1];
+ char *cp;
+ sprintf(buffer, "&#%d;", (int)p[collpos]);
+ for (cp = buffer; *cp; ++cp) {
+ x = charmapencode_output(*cp, mapping, res, respos);
+ if (x==enc_EXCEPTION)
+ return -1;
+ else if (x==enc_FAILED) {
+ raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
+ return -1;
+ }
}
}
- }
*inpos = collendpos;
break;
default:
repunicode = unicode_encode_call_errorhandler(errors, errorHandler,
- encoding, reason, p, size, exceptionObject,
- collstartpos, collendpos, &newpos);
+ encoding, reason, p, size, exceptionObject,
+ collstartpos, collendpos, &newpos);
if (repunicode == NULL)
- return -1;
+ return -1;
/* generate replacement */
repsize = PyUnicode_GET_SIZE(repunicode);
for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2) {
- x = charmapencode_output(*uni2, mapping, res, respos);
- if (x==enc_EXCEPTION) {
- return -1;
- }
- else if (x==enc_FAILED) {
- Py_DECREF(repunicode);
- raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
- return -1;
- }
+ x = charmapencode_output(*uni2, mapping, res, respos);
+ if (x==enc_EXCEPTION) {
+ return -1;
+ }
+ else if (x==enc_FAILED) {
+ Py_DECREF(repunicode);
+ raise_encode_exception(exceptionObject, encoding, p, size, collstartpos, collendpos, reason);
+ return -1;
+ }
}
*inpos = newpos;
Py_DECREF(repunicode);
}
PyObject *PyUnicode_EncodeCharmap(const Py_UNICODE *p,
- Py_ssize_t size,
- PyObject *mapping,
- const char *errors)
+ Py_ssize_t size,
+ PyObject *mapping,
+ const char *errors)
{
/* output object */
PyObject *res = NULL;
/* Default to Latin-1 */
if (mapping == NULL)
- return PyUnicode_EncodeLatin1(p, size, errors);
+ return PyUnicode_EncodeLatin1(p, size, errors);
/* allocate enough for a simple encoding without
replacements, if we need more, we'll resize */
if (res == NULL)
goto onError;
if (size == 0)
- return res;
+ return res;
while (inpos<size) {
- /* try to encode it */
- charmapencode_result x = charmapencode_output(p[inpos], mapping, &res, &respos);
- if (x==enc_EXCEPTION) /* error */
- goto onError;
- if (x==enc_FAILED) { /* unencodable character */
- if (charmap_encoding_error(p, size, &inpos, mapping,
- &exc,
- &known_errorHandler, &errorHandler, errors,
- &res, &respos)) {
- goto onError;
+ /* try to encode it */
+ charmapencode_result x = charmapencode_output(p[inpos], mapping, &res, &respos);
+ if (x==enc_EXCEPTION) /* error */
+ goto onError;
+ if (x==enc_FAILED) { /* unencodable character */
+ if (charmap_encoding_error(p, size, &inpos, mapping,
+ &exc,
+ &known_errorHandler, &errorHandler, errors,
+ &res, &respos)) {
+ goto onError;
+ }
}
- }
- else
- /* done with this character => adjust input position */
- ++inpos;
+ else
+ /* done with this character => adjust input position */
+ ++inpos;
}
/* Resize if we allocated to much */
if (respos<PyString_GET_SIZE(res)) {
- if (_PyString_Resize(&res, respos))
- goto onError;
+ if (_PyString_Resize(&res, respos))
+ goto onError;
}
Py_XDECREF(exc);
Py_XDECREF(errorHandler);
return res;
- onError:
+ onError:
Py_XDECREF(res);
Py_XDECREF(exc);
Py_XDECREF(errorHandler);
}
PyObject *PyUnicode_AsCharmapString(PyObject *unicode,
- PyObject *mapping)
+ PyObject *mapping)
{
if (!PyUnicode_Check(unicode) || mapping == NULL) {
- PyErr_BadArgument();
- return NULL;
+ PyErr_BadArgument();
+ return NULL;
}
return PyUnicode_EncodeCharmap(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- mapping,
- NULL);
+ PyUnicode_GET_SIZE(unicode),
+ mapping,
+ NULL);
}
/* create or adjust a UnicodeTranslateError */
static void make_translate_exception(PyObject **exceptionObject,
- const Py_UNICODE *unicode, Py_ssize_t size,
- Py_ssize_t startpos, Py_ssize_t endpos,
- const char *reason)
+ const Py_UNICODE *unicode, Py_ssize_t size,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ const char *reason)
{
if (*exceptionObject == NULL) {
*exceptionObject = PyUnicodeTranslateError_Create(
- unicode, size, startpos, endpos, reason);
+ unicode, size, startpos, endpos, reason);
}
else {
- if (PyUnicodeTranslateError_SetStart(*exceptionObject, startpos))
- goto onError;
- if (PyUnicodeTranslateError_SetEnd(*exceptionObject, endpos))
- goto onError;
- if (PyUnicodeTranslateError_SetReason(*exceptionObject, reason))
- goto onError;
- return;
- onError:
- Py_DECREF(*exceptionObject);
- *exceptionObject = NULL;
+ if (PyUnicodeTranslateError_SetStart(*exceptionObject, startpos))
+ goto onError;
+ if (PyUnicodeTranslateError_SetEnd(*exceptionObject, endpos))
+ goto onError;
+ if (PyUnicodeTranslateError_SetReason(*exceptionObject, reason))
+ goto onError;
+ return;
+ onError:
+ Py_DECREF(*exceptionObject);
+ *exceptionObject = NULL;
}
}
/* raises a UnicodeTranslateError */
static void raise_translate_exception(PyObject **exceptionObject,
- const Py_UNICODE *unicode, Py_ssize_t size,
- Py_ssize_t startpos, Py_ssize_t endpos,
- const char *reason)
+ const Py_UNICODE *unicode, Py_ssize_t size,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ const char *reason)
{
make_translate_exception(exceptionObject,
- unicode, size, startpos, endpos, reason);
+ unicode, size, startpos, endpos, reason);
if (*exceptionObject != NULL)
- PyCodec_StrictErrors(*exceptionObject);
+ PyCodec_StrictErrors(*exceptionObject);
}
/* error handling callback helper:
put the result into newpos and return the replacement string, which
has to be freed by the caller */
static PyObject *unicode_translate_call_errorhandler(const char *errors,
- PyObject **errorHandler,
- const char *reason,
- const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
- Py_ssize_t startpos, Py_ssize_t endpos,
- Py_ssize_t *newpos)
+ PyObject **errorHandler,
+ const char *reason,
+ const Py_UNICODE *unicode, Py_ssize_t size, PyObject **exceptionObject,
+ Py_ssize_t startpos, Py_ssize_t endpos,
+ Py_ssize_t *newpos)
{
static char *argparse = "O!n;translating error handler must return (unicode, int) tuple";
PyObject *resunicode;
if (*errorHandler == NULL) {
- *errorHandler = PyCodec_LookupError(errors);
+ *errorHandler = PyCodec_LookupError(errors);
if (*errorHandler == NULL)
- return NULL;
+ return NULL;
}
make_translate_exception(exceptionObject,
- unicode, size, startpos, endpos, reason);
+ unicode, size, startpos, endpos, reason);
if (*exceptionObject == NULL)
- return NULL;
+ return NULL;
restuple = PyObject_CallFunctionObjArgs(
- *errorHandler, *exceptionObject, NULL);
+ *errorHandler, *exceptionObject, NULL);
if (restuple == NULL)
- return NULL;
+ return NULL;
if (!PyTuple_Check(restuple)) {
- PyErr_Format(PyExc_TypeError, &argparse[4]);
- Py_DECREF(restuple);
- return NULL;
+ PyErr_Format(PyExc_TypeError, &argparse[4]);
+ Py_DECREF(restuple);
+ return NULL;
}
if (!PyArg_ParseTuple(restuple, argparse, &PyUnicode_Type,
- &resunicode, &i_newpos)) {
- Py_DECREF(restuple);
- return NULL;
+ &resunicode, &i_newpos)) {
+ Py_DECREF(restuple);
+ return NULL;
}
if (i_newpos<0)
- *newpos = size+i_newpos;
+ *newpos = size+i_newpos;
else
*newpos = i_newpos;
if (*newpos<0 || *newpos>size) {
- PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
- Py_DECREF(restuple);
- return NULL;
+ PyErr_Format(PyExc_IndexError, "position %zd from error handler out of bounds", *newpos);
+ Py_DECREF(restuple);
+ return NULL;
}
Py_INCREF(resunicode);
Py_DECREF(restuple);
PyObject *x;
if (w == NULL)
- return -1;
+ return -1;
x = PyObject_GetItem(mapping, w);
Py_DECREF(w);
if (x == NULL) {
- if (PyErr_ExceptionMatches(PyExc_LookupError)) {
- /* No mapping found means: use 1:1 mapping. */
- PyErr_Clear();
- *result = NULL;
- return 0;
- } else
- return -1;
+ if (PyErr_ExceptionMatches(PyExc_LookupError)) {
+ /* No mapping found means: use 1:1 mapping. */
+ PyErr_Clear();
+ *result = NULL;
+ return 0;
+ } else
+ return -1;
}
else if (x == Py_None) {
- *result = x;
- return 0;
+ *result = x;
+ return 0;
}
else if (PyInt_Check(x)) {
- long value = PyInt_AS_LONG(x);
- long max = PyUnicode_GetMax();
- if (value < 0 || value > max) {
- PyErr_Format(PyExc_TypeError,
- "character mapping must be in range(0x%lx)", max+1);
- Py_DECREF(x);
- return -1;
- }
- *result = x;
- return 0;
+ long value = PyInt_AS_LONG(x);
+ long max = PyUnicode_GetMax();
+ if (value < 0 || value > max) {
+ PyErr_Format(PyExc_TypeError,
+ "character mapping must be in range(0x%lx)", max+1);
+ Py_DECREF(x);
+ return -1;
+ }
+ *result = x;
+ return 0;
}
else if (PyUnicode_Check(x)) {
- *result = x;
- return 0;
+ *result = x;
+ return 0;
}
else {
- /* wrong return value */
- PyErr_SetString(PyExc_TypeError,
- "character mapping must return integer, None or unicode");
- Py_DECREF(x);
- return -1;
+ /* wrong return value */
+ PyErr_SetString(PyExc_TypeError,
+ "character mapping must return integer, None or unicode");
+ Py_DECREF(x);
+ return -1;
}
}
/* ensure that *outobj is at least requiredsize characters long,
-if not reallocate and adjust various state variables.
-Return 0 on success, -1 on error */
+ if not reallocate and adjust various state variables.
+ Return 0 on success, -1 on error */
static
int charmaptranslate_makespace(PyObject **outobj, Py_UNICODE **outp,
- Py_ssize_t requiredsize)
+ Py_ssize_t requiredsize)
{
Py_ssize_t oldsize = PyUnicode_GET_SIZE(*outobj);
if (requiredsize > oldsize) {
- /* remember old output position */
- Py_ssize_t outpos = *outp-PyUnicode_AS_UNICODE(*outobj);
- /* exponentially overallocate to minimize reallocations */
- if (requiredsize < 2 * oldsize)
- requiredsize = 2 * oldsize;
- if (PyUnicode_Resize(outobj, requiredsize) < 0)
- return -1;
- *outp = PyUnicode_AS_UNICODE(*outobj) + outpos;
+ /* remember old output position */
+ Py_ssize_t outpos = *outp-PyUnicode_AS_UNICODE(*outobj);
+ /* exponentially overallocate to minimize reallocations */
+ if (requiredsize < 2 * oldsize)
+ requiredsize = 2 * oldsize;
+ if (PyUnicode_Resize(outobj, requiredsize) < 0)
+ return -1;
+ *outp = PyUnicode_AS_UNICODE(*outobj) + outpos;
}
return 0;
}
Return 0 on success, -1 on error. */
static
int charmaptranslate_output(const Py_UNICODE *startinp, const Py_UNICODE *curinp,
- Py_ssize_t insize, PyObject *mapping, PyObject **outobj, Py_UNICODE **outp,
- PyObject **res)
+ Py_ssize_t insize, PyObject *mapping, PyObject **outobj, Py_UNICODE **outp,
+ PyObject **res)
{
if (charmaptranslate_lookup(*curinp, mapping, res))
- return -1;
+ return -1;
if (*res==NULL) {
- /* not found => default to 1:1 mapping */
- *(*outp)++ = *curinp;
+ /* not found => default to 1:1 mapping */
+ *(*outp)++ = *curinp;
}
else if (*res==Py_None)
- ;
+ ;
else if (PyInt_Check(*res)) {
- /* no overflow check, because we know that the space is enough */
- *(*outp)++ = (Py_UNICODE)PyInt_AS_LONG(*res);
- }
- else if (PyUnicode_Check(*res)) {
- Py_ssize_t repsize = PyUnicode_GET_SIZE(*res);
- if (repsize==1) {
/* no overflow check, because we know that the space is enough */
- *(*outp)++ = *PyUnicode_AS_UNICODE(*res);
- }
- else if (repsize!=0) {
- /* more than one character */
- Py_ssize_t requiredsize = (*outp-PyUnicode_AS_UNICODE(*outobj)) +
- (insize - (curinp-startinp)) +
- repsize - 1;
- if (charmaptranslate_makespace(outobj, outp, requiredsize))
- return -1;
- memcpy(*outp, PyUnicode_AS_UNICODE(*res), sizeof(Py_UNICODE)*repsize);
- *outp += repsize;
+ *(*outp)++ = (Py_UNICODE)PyInt_AS_LONG(*res);
}
+ else if (PyUnicode_Check(*res)) {
+ Py_ssize_t repsize = PyUnicode_GET_SIZE(*res);
+ if (repsize==1) {
+ /* no overflow check, because we know that the space is enough */
+ *(*outp)++ = *PyUnicode_AS_UNICODE(*res);
+ }
+ else if (repsize!=0) {
+ /* more than one character */
+ Py_ssize_t requiredsize = (*outp-PyUnicode_AS_UNICODE(*outobj)) +
+ (insize - (curinp-startinp)) +
+ repsize - 1;
+ if (charmaptranslate_makespace(outobj, outp, requiredsize))
+ return -1;
+ memcpy(*outp, PyUnicode_AS_UNICODE(*res), sizeof(Py_UNICODE)*repsize);
+ *outp += repsize;
+ }
}
else
- return -1;
+ return -1;
return 0;
}
PyObject *PyUnicode_TranslateCharmap(const Py_UNICODE *p,
- Py_ssize_t size,
- PyObject *mapping,
- const char *errors)
+ Py_ssize_t size,
+ PyObject *mapping,
+ const char *errors)
{
/* output object */
PyObject *res = NULL;
int known_errorHandler = -1;
if (mapping == NULL) {
- PyErr_BadArgument();
- return NULL;
+ PyErr_BadArgument();
+ return NULL;
}
/* allocate enough for a simple 1:1 translation without
replacements, if we need more, we'll resize */
res = PyUnicode_FromUnicode(NULL, size);
if (res == NULL)
- goto onError;
+ goto onError;
if (size == 0)
- return res;
+ return res;
str = PyUnicode_AS_UNICODE(res);
while (p<endp) {
- /* try to encode it */
- PyObject *x = NULL;
- if (charmaptranslate_output(startp, p, size, mapping, &res, &str, &x)) {
- Py_XDECREF(x);
- goto onError;
- }
- Py_XDECREF(x);
- if (x!=Py_None) /* it worked => adjust input pointer */
- ++p;
- else { /* untranslatable character */
- PyObject *repunicode = NULL; /* initialize to prevent gcc warning */
- Py_ssize_t repsize;
- Py_ssize_t newpos;
- Py_UNICODE *uni2;
- /* startpos for collecting untranslatable chars */
- const Py_UNICODE *collstart = p;
- const Py_UNICODE *collend = p+1;
- const Py_UNICODE *coll;
-
- /* find all untranslatable characters */
- while (collend < endp) {
- if (charmaptranslate_lookup(*collend, mapping, &x))
+ /* try to encode it */
+ PyObject *x = NULL;
+ if (charmaptranslate_output(startp, p, size, mapping, &res, &str, &x)) {
+ Py_XDECREF(x);
goto onError;
- Py_XDECREF(x);
- if (x!=Py_None)
- break;
- ++collend;
}
- /* cache callback name lookup
- * (if not done yet, i.e. it's the first error) */
- if (known_errorHandler==-1) {
- if ((errors==NULL) || (!strcmp(errors, "strict")))
- known_errorHandler = 1;
- else if (!strcmp(errors, "replace"))
- known_errorHandler = 2;
- else if (!strcmp(errors, "ignore"))
- known_errorHandler = 3;
- else if (!strcmp(errors, "xmlcharrefreplace"))
- known_errorHandler = 4;
- else
- known_errorHandler = 0;
- }
- switch (known_errorHandler) {
- case 1: /* strict */
- raise_translate_exception(&exc, startp, size, collstart-startp, collend-startp, reason);
- goto onError;
- case 2: /* replace */
- /* No need to check for space, this is a 1:1 replacement */
- for (coll = collstart; coll<collend; ++coll)
- *str++ = '?';
- /* fall through */
- case 3: /* ignore */
- p = collend;
- break;
- case 4: /* xmlcharrefreplace */
- /* generate replacement (temporarily (mis)uses p) */
- for (p = collstart; p < collend; ++p) {
- char buffer[2+29+1+1];
- char *cp;
- sprintf(buffer, "&#%d;", (int)*p);
- if (charmaptranslate_makespace(&res, &str,
- (str-PyUnicode_AS_UNICODE(res))+strlen(buffer)+(endp-collend)))
- goto onError;
- for (cp = buffer; *cp; ++cp)
- *str++ = *cp;
+ Py_XDECREF(x);
+ if (x!=Py_None) /* it worked => adjust input pointer */
+ ++p;
+ else { /* untranslatable character */
+ PyObject *repunicode = NULL; /* initialize to prevent gcc warning */
+ Py_ssize_t repsize;
+ Py_ssize_t newpos;
+ Py_UNICODE *uni2;
+ /* startpos for collecting untranslatable chars */
+ const Py_UNICODE *collstart = p;
+ const Py_UNICODE *collend = p+1;
+ const Py_UNICODE *coll;
+
+ /* find all untranslatable characters */
+ while (collend < endp) {
+ if (charmaptranslate_lookup(*collend, mapping, &x))
+ goto onError;
+ Py_XDECREF(x);
+ if (x!=Py_None)
+ break;
+ ++collend;
}
- p = collend;
- break;
- default:
- repunicode = unicode_translate_call_errorhandler(errors, &errorHandler,
- reason, startp, size, &exc,
- collstart-startp, collend-startp, &newpos);
- if (repunicode == NULL)
- goto onError;
- /* generate replacement */
- repsize = PyUnicode_GET_SIZE(repunicode);
- if (charmaptranslate_makespace(&res, &str,
- (str-PyUnicode_AS_UNICODE(res))+repsize+(endp-collend))) {
- Py_DECREF(repunicode);
- goto onError;
+ /* cache callback name lookup
+ * (if not done yet, i.e. it's the first error) */
+ if (known_errorHandler==-1) {
+ if ((errors==NULL) || (!strcmp(errors, "strict")))
+ known_errorHandler = 1;
+ else if (!strcmp(errors, "replace"))
+ known_errorHandler = 2;
+ else if (!strcmp(errors, "ignore"))
+ known_errorHandler = 3;
+ else if (!strcmp(errors, "xmlcharrefreplace"))
+ known_errorHandler = 4;
+ else
+ known_errorHandler = 0;
+ }
+ switch (known_errorHandler) {
+ case 1: /* strict */
+ raise_translate_exception(&exc, startp, size, collstart-startp, collend-startp, reason);
+ goto onError;
+ case 2: /* replace */
+ /* No need to check for space, this is a 1:1 replacement */
+ for (coll = collstart; coll<collend; ++coll)
+ *str++ = '?';
+ /* fall through */
+ case 3: /* ignore */
+ p = collend;
+ break;
+ case 4: /* xmlcharrefreplace */
+ /* generate replacement (temporarily (mis)uses p) */
+ for (p = collstart; p < collend; ++p) {
+ char buffer[2+29+1+1];
+ char *cp;
+ sprintf(buffer, "&#%d;", (int)*p);
+ if (charmaptranslate_makespace(&res, &str,
+ (str-PyUnicode_AS_UNICODE(res))+strlen(buffer)+(endp-collend)))
+ goto onError;
+ for (cp = buffer; *cp; ++cp)
+ *str++ = *cp;
+ }
+ p = collend;
+ break;
+ default:
+ repunicode = unicode_translate_call_errorhandler(errors, &errorHandler,
+ reason, startp, size, &exc,
+ collstart-startp, collend-startp, &newpos);
+ if (repunicode == NULL)
+ goto onError;
+ /* generate replacement */
+ repsize = PyUnicode_GET_SIZE(repunicode);
+ if (charmaptranslate_makespace(&res, &str,
+ (str-PyUnicode_AS_UNICODE(res))+repsize+(endp-collend))) {
+ Py_DECREF(repunicode);
+ goto onError;
+ }
+ for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2)
+ *str++ = *uni2;
+ p = startp + newpos;
+ Py_DECREF(repunicode);
}
- for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2)
- *str++ = *uni2;
- p = startp + newpos;
- Py_DECREF(repunicode);
}
}
- }
/* Resize if we allocated to much */
respos = str-PyUnicode_AS_UNICODE(res);
if (respos<PyUnicode_GET_SIZE(res)) {
- if (PyUnicode_Resize(&res, respos) < 0)
- goto onError;
+ if (PyUnicode_Resize(&res, respos) < 0)
+ goto onError;
}
Py_XDECREF(exc);
Py_XDECREF(errorHandler);
return res;
- onError:
+ onError:
Py_XDECREF(res);
Py_XDECREF(exc);
Py_XDECREF(errorHandler);
}
PyObject *PyUnicode_Translate(PyObject *str,
- PyObject *mapping,
- const char *errors)
+ PyObject *mapping,
+ const char *errors)
{
PyObject *result;
str = PyUnicode_FromObject(str);
if (str == NULL)
- goto onError;
+ goto onError;
result = PyUnicode_TranslateCharmap(PyUnicode_AS_UNICODE(str),
- PyUnicode_GET_SIZE(str),
- mapping,
- errors);
+ PyUnicode_GET_SIZE(str),
+ mapping,
+ errors);
Py_DECREF(str);
return result;
- onError:
+ onError:
Py_XDECREF(str);
return NULL;
}
/* --- Decimal Encoder ---------------------------------------------------- */
int PyUnicode_EncodeDecimal(Py_UNICODE *s,
- Py_ssize_t length,
- char *output,
- const char *errors)
+ Py_ssize_t length,
+ char *output,
+ const char *errors)
{
Py_UNICODE *p, *end;
PyObject *errorHandler = NULL;
int known_errorHandler = -1;
if (output == NULL) {
- PyErr_BadArgument();
- return -1;
+ PyErr_BadArgument();
+ return -1;
}
p = s;
end = s + length;
while (p < end) {
- register Py_UNICODE ch = *p;
- int decimal;
- PyObject *repunicode;
- Py_ssize_t repsize;
- Py_ssize_t newpos;
- Py_UNICODE *uni2;
- Py_UNICODE *collstart;
- Py_UNICODE *collend;
+ register Py_UNICODE ch = *p;
+ int decimal;
+ PyObject *repunicode;
+ Py_ssize_t repsize;
+ Py_ssize_t newpos;
+ Py_UNICODE *uni2;
+ Py_UNICODE *collstart;
+ Py_UNICODE *collend;
- if (Py_UNICODE_ISSPACE(ch)) {
- *output++ = ' ';
- ++p;
- continue;
- }
- decimal = Py_UNICODE_TODECIMAL(ch);
- if (decimal >= 0) {
- *output++ = '0' + decimal;
- ++p;
- continue;
- }
- if (0 < ch && ch < 256) {
- *output++ = (char)ch;
- ++p;
- continue;
- }
- /* All other characters are considered unencodable */
- collstart = p;
- collend = p+1;
- while (collend < end) {
- if ((0 < *collend && *collend < 256) ||
- !Py_UNICODE_ISSPACE(*collend) ||
- Py_UNICODE_TODECIMAL(*collend))
- break;
- }
- /* cache callback name lookup
- * (if not done yet, i.e. it's the first error) */
- if (known_errorHandler==-1) {
- if ((errors==NULL) || (!strcmp(errors, "strict")))
- known_errorHandler = 1;
- else if (!strcmp(errors, "replace"))
- known_errorHandler = 2;
- else if (!strcmp(errors, "ignore"))
- known_errorHandler = 3;
- else if (!strcmp(errors, "xmlcharrefreplace"))
- known_errorHandler = 4;
- else
- known_errorHandler = 0;
- }
- switch (known_errorHandler) {
+ if (Py_UNICODE_ISSPACE(ch)) {
+ *output++ = ' ';
+ ++p;
+ continue;
+ }
+ decimal = Py_UNICODE_TODECIMAL(ch);
+ if (decimal >= 0) {
+ *output++ = '0' + decimal;
+ ++p;
+ continue;
+ }
+ if (0 < ch && ch < 256) {
+ *output++ = (char)ch;
+ ++p;
+ continue;
+ }
+ /* All other characters are considered unencodable */
+ collstart = p;
+ collend = p+1;
+ while (collend < end) {
+ if ((0 < *collend && *collend < 256) ||
+ !Py_UNICODE_ISSPACE(*collend) ||
+ Py_UNICODE_TODECIMAL(*collend))
+ break;
+ }
+ /* cache callback name lookup
+ * (if not done yet, i.e. it's the first error) */
+ if (known_errorHandler==-1) {
+ if ((errors==NULL) || (!strcmp(errors, "strict")))
+ known_errorHandler = 1;
+ else if (!strcmp(errors, "replace"))
+ known_errorHandler = 2;
+ else if (!strcmp(errors, "ignore"))
+ known_errorHandler = 3;
+ else if (!strcmp(errors, "xmlcharrefreplace"))
+ known_errorHandler = 4;
+ else
+ known_errorHandler = 0;
+ }
+ switch (known_errorHandler) {
case 1: /* strict */
- raise_encode_exception(&exc, encoding, s, length, collstart-s, collend-s, reason);
- goto onError;
+ raise_encode_exception(&exc, encoding, s, length, collstart-s, collend-s, reason);
+ goto onError;
case 2: /* replace */
- for (p = collstart; p < collend; ++p)
- *output++ = '?';
- /* fall through */
+ for (p = collstart; p < collend; ++p)
+ *output++ = '?';
+ /* fall through */
case 3: /* ignore */
- p = collend;
- break;
+ p = collend;
+ break;
case 4: /* xmlcharrefreplace */
- /* generate replacement (temporarily (mis)uses p) */
- for (p = collstart; p < collend; ++p)
- output += sprintf(output, "&#%d;", (int)*p);
- p = collend;
- break;
+ /* generate replacement (temporarily (mis)uses p) */
+ for (p = collstart; p < collend; ++p)
+ output += sprintf(output, "&#%d;", (int)*p);
+ p = collend;
+ break;
default:
- repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
- encoding, reason, s, length, &exc,
- collstart-s, collend-s, &newpos);
- if (repunicode == NULL)
- goto onError;
- /* generate replacement */
- repsize = PyUnicode_GET_SIZE(repunicode);
- for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2) {
- Py_UNICODE ch = *uni2;
- if (Py_UNICODE_ISSPACE(ch))
- *output++ = ' ';
- else {
- decimal = Py_UNICODE_TODECIMAL(ch);
- if (decimal >= 0)
- *output++ = '0' + decimal;
- else if (0 < ch && ch < 256)
- *output++ = (char)ch;
- else {
- Py_DECREF(repunicode);
- raise_encode_exception(&exc, encoding,
- s, length, collstart-s, collend-s, reason);
+ repunicode = unicode_encode_call_errorhandler(errors, &errorHandler,
+ encoding, reason, s, length, &exc,
+ collstart-s, collend-s, &newpos);
+ if (repunicode == NULL)
goto onError;
+ /* generate replacement */
+ repsize = PyUnicode_GET_SIZE(repunicode);
+ for (uni2 = PyUnicode_AS_UNICODE(repunicode); repsize-->0; ++uni2) {
+ Py_UNICODE ch = *uni2;
+ if (Py_UNICODE_ISSPACE(ch))
+ *output++ = ' ';
+ else {
+ decimal = Py_UNICODE_TODECIMAL(ch);
+ if (decimal >= 0)
+ *output++ = '0' + decimal;
+ else if (0 < ch && ch < 256)
+ *output++ = (char)ch;
+ else {
+ Py_DECREF(repunicode);
+ raise_encode_exception(&exc, encoding,
+ s, length, collstart-s, collend-s, reason);
+ goto onError;
+ }
+ }
}
- }
+ p = s + newpos;
+ Py_DECREF(repunicode);
}
- p = s + newpos;
- Py_DECREF(repunicode);
- }
}
/* 0-terminate the output string */
*output++ = '\0';
Py_XDECREF(errorHandler);
return 0;
- onError:
+ onError:
Py_XDECREF(exc);
Py_XDECREF(errorHandler);
return -1;
str_obj = (PyUnicodeObject*) PyUnicode_FromObject(str);
if (!str_obj)
- return -1;
+ return -1;
sub_obj = (PyUnicodeObject*) PyUnicode_FromObject(substr);
if (!sub_obj) {
- Py_DECREF(str_obj);
- return -1;
+ Py_DECREF(str_obj);
+ return -1;
}
FIX_START_END(str_obj);
str = PyUnicode_FromObject(str);
if (!str)
- return -2;
+ return -2;
sub = PyUnicode_FromObject(sub);
if (!sub) {
- Py_DECREF(str);
- return -2;
+ Py_DECREF(str);
+ return -2;
}
if (direction > 0)
static
int tailmatch(PyUnicodeObject *self,
- PyUnicodeObject *substring,
- Py_ssize_t start,
- Py_ssize_t end,
- int direction)
+ PyUnicodeObject *substring,
+ Py_ssize_t start,
+ Py_ssize_t end,
+ int direction)
{
if (substring->length == 0)
return 1;
end -= substring->length;
if (end < start)
- return 0;
+ return 0;
if (direction > 0) {
- if (Py_UNICODE_MATCH(self, end, substring))
- return 1;
+ if (Py_UNICODE_MATCH(self, end, substring))
+ return 1;
} else {
if (Py_UNICODE_MATCH(self, start, substring))
- return 1;
+ return 1;
}
return 0;
}
Py_ssize_t PyUnicode_Tailmatch(PyObject *str,
- PyObject *substr,
- Py_ssize_t start,
- Py_ssize_t end,
- int direction)
+ PyObject *substr,
+ Py_ssize_t start,
+ Py_ssize_t end,
+ int direction)
{
Py_ssize_t result;
str = PyUnicode_FromObject(str);
if (str == NULL)
- return -1;
+ return -1;
substr = PyUnicode_FromObject(substr);
if (substr == NULL) {
- Py_DECREF(str);
- return -1;
+ Py_DECREF(str);
+ return -1;
}
result = tailmatch((PyUnicodeObject *)str,
- (PyUnicodeObject *)substr,
- start, end, direction);
+ (PyUnicodeObject *)substr,
+ start, end, direction);
Py_DECREF(str);
Py_DECREF(substr);
return result;
static
PyObject *fixup(PyUnicodeObject *self,
- int (*fixfct)(PyUnicodeObject *s))
+ int (*fixfct)(PyUnicodeObject *s))
{
PyUnicodeObject *u;
u = (PyUnicodeObject*) PyUnicode_FromUnicode(NULL, self->length);
if (u == NULL)
- return NULL;
+ return NULL;
Py_UNICODE_COPY(u->str, self->str, self->length);
if (!fixfct(u) && PyUnicode_CheckExact(self)) {
- /* fixfct should return TRUE if it modified the buffer. If
- FALSE, return a reference to the original buffer instead
- (to save space, not time) */
- Py_INCREF(self);
- Py_DECREF(u);
- return (PyObject*) self;
+ /* fixfct should return TRUE if it modified the buffer. If
+ FALSE, return a reference to the original buffer instead
+ (to save space, not time) */
+ Py_INCREF(self);
+ Py_DECREF(u);
+ return (PyObject*) self;
}
return (PyObject*) u;
}
int status = 0;
while (len-- > 0) {
- register Py_UNICODE ch;
+ register Py_UNICODE ch;
- ch = Py_UNICODE_TOUPPER(*s);
- if (ch != *s) {
+ ch = Py_UNICODE_TOUPPER(*s);
+ if (ch != *s) {
status = 1;
- *s = ch;
- }
+ *s = ch;
+ }
s++;
}
int status = 0;
while (len-- > 0) {
- register Py_UNICODE ch;
+ register Py_UNICODE ch;
- ch = Py_UNICODE_TOLOWER(*s);
- if (ch != *s) {
+ ch = Py_UNICODE_TOLOWER(*s);
+ if (ch != *s) {
status = 1;
- *s = ch;
- }
+ *s = ch;
+ }
s++;
}
int status = 0;
if (len == 0)
- return 0;
+ return 0;
if (Py_UNICODE_ISLOWER(*s)) {
- *s = Py_UNICODE_TOUPPER(*s);
- status = 1;
+ *s = Py_UNICODE_TOUPPER(*s);
+ status = 1;
}
s++;
while (--len > 0) {
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1) {
- Py_UNICODE ch = Py_UNICODE_TOTITLE(*p);
- if (*p != ch) {
- *p = ch;
- return 1;
- }
- else
- return 0;
+ Py_UNICODE ch = Py_UNICODE_TOTITLE(*p);
+ if (*p != ch) {
+ *p = ch;
+ return 1;
+ }
+ else
+ return 0;
}
e = p + PyUnicode_GET_SIZE(self);
previous_is_cased = 0;
for (; p < e; p++) {
- register const Py_UNICODE ch = *p;
+ register const Py_UNICODE ch = *p;
- if (previous_is_cased)
- *p = Py_UNICODE_TOLOWER(ch);
- else
- *p = Py_UNICODE_TOTITLE(ch);
+ if (previous_is_cased)
+ *p = Py_UNICODE_TOLOWER(ch);
+ else
+ *p = Py_UNICODE_TOTITLE(ch);
- if (Py_UNICODE_ISLOWER(ch) ||
- Py_UNICODE_ISUPPER(ch) ||
- Py_UNICODE_ISTITLE(ch))
- previous_is_cased = 1;
- else
- previous_is_cased = 0;
+ if (Py_UNICODE_ISLOWER(ch) ||
+ Py_UNICODE_ISUPPER(ch) ||
+ Py_UNICODE_ISTITLE(ch))
+ previous_is_cased = 1;
+ else
+ previous_is_cased = 0;
}
return 1;
}
}
/* If singleton sequence with an exact Unicode, return that. */
if (seqlen == 1) {
- item = PySequence_Fast_GET_ITEM(fseq, 0);
- if (PyUnicode_CheckExact(item)) {
- Py_INCREF(item);
- res = (PyUnicodeObject *)item;
- goto Done;
- }
+ item = PySequence_Fast_GET_ITEM(fseq, 0);
+ if (PyUnicode_CheckExact(item)) {
+ Py_INCREF(item);
+ res = (PyUnicodeObject *)item;
+ goto Done;
+ }
}
/* At least two items to join, or one that isn't exact Unicode. */
if (seqlen > 1) {
/* Set up sep and seplen -- they're needed. */
if (separator == NULL) {
- sep = ␣
- seplen = 1;
+ sep = ␣
+ seplen = 1;
}
else {
- internal_separator = PyUnicode_FromObject(separator);
- if (internal_separator == NULL)
- goto onError;
- sep = PyUnicode_AS_UNICODE(internal_separator);
- seplen = PyUnicode_GET_SIZE(internal_separator);
- /* In case PyUnicode_FromObject() mutated seq. */
- seqlen = PySequence_Fast_GET_SIZE(fseq);
+ internal_separator = PyUnicode_FromObject(separator);
+ if (internal_separator == NULL)
+ goto onError;
+ sep = PyUnicode_AS_UNICODE(internal_separator);
+ seplen = PyUnicode_GET_SIZE(internal_separator);
+ /* In case PyUnicode_FromObject() mutated seq. */
+ seqlen = PySequence_Fast_GET_SIZE(fseq);
}
}
res_used = 0;
for (i = 0; i < seqlen; ++i) {
- Py_ssize_t itemlen;
- Py_ssize_t new_res_used;
+ Py_ssize_t itemlen;
+ Py_ssize_t new_res_used;
- item = PySequence_Fast_GET_ITEM(fseq, i);
- /* Convert item to Unicode. */
- if (! PyUnicode_Check(item) && ! PyString_Check(item)) {
- PyErr_Format(PyExc_TypeError,
- "sequence item %zd: expected string or Unicode,"
- " %.80s found",
- i, Py_TYPE(item)->tp_name);
- goto onError;
- }
- item = PyUnicode_FromObject(item);
- if (item == NULL)
- goto onError;
- /* We own a reference to item from here on. */
+ item = PySequence_Fast_GET_ITEM(fseq, i);
+ /* Convert item to Unicode. */
+ if (! PyUnicode_Check(item) && ! PyString_Check(item)) {
+ PyErr_Format(PyExc_TypeError,
+ "sequence item %zd: expected string or Unicode,"
+ " %.80s found",
+ i, Py_TYPE(item)->tp_name);
+ goto onError;
+ }
+ item = PyUnicode_FromObject(item);
+ if (item == NULL)
+ goto onError;
+ /* We own a reference to item from here on. */
- /* In case PyUnicode_FromObject() mutated seq. */
- seqlen = PySequence_Fast_GET_SIZE(fseq);
+ /* In case PyUnicode_FromObject() mutated seq. */
+ seqlen = PySequence_Fast_GET_SIZE(fseq);
/* Make sure we have enough space for the separator and the item. */
- itemlen = PyUnicode_GET_SIZE(item);
- new_res_used = res_used + itemlen;
- if (new_res_used < 0)
- goto Overflow;
- if (i < seqlen - 1) {
- new_res_used += seplen;
+ itemlen = PyUnicode_GET_SIZE(item);
+ new_res_used = res_used + itemlen;
if (new_res_used < 0)
- goto Overflow;
- }
- if (new_res_used > res_alloc) {
- /* double allocated size until it's big enough */
- do {
- res_alloc += res_alloc;
- if (res_alloc <= 0)
+ goto Overflow;
+ if (i < seqlen - 1) {
+ new_res_used += seplen;
+ if (new_res_used < 0)
goto Overflow;
- } while (new_res_used > res_alloc);
- if (_PyUnicode_Resize(&res, res_alloc) < 0) {
- Py_DECREF(item);
- goto onError;
}
+ if (new_res_used > res_alloc) {
+ /* double allocated size until it's big enough */
+ do {
+ res_alloc += res_alloc;
+ if (res_alloc <= 0)
+ goto Overflow;
+ } while (new_res_used > res_alloc);
+ if (_PyUnicode_Resize(&res, res_alloc) < 0) {
+ Py_DECREF(item);
+ goto onError;
+ }
res_p = PyUnicode_AS_UNICODE(res) + res_used;
- }
+ }
- /* Copy item, and maybe the separator. */
- Py_UNICODE_COPY(res_p, PyUnicode_AS_UNICODE(item), itemlen);
- res_p += itemlen;
- if (i < seqlen - 1) {
- Py_UNICODE_COPY(res_p, sep, seplen);
- res_p += seplen;
- }
- Py_DECREF(item);
- res_used = new_res_used;
+ /* Copy item, and maybe the separator. */
+ Py_UNICODE_COPY(res_p, PyUnicode_AS_UNICODE(item), itemlen);
+ res_p += itemlen;
+ if (i < seqlen - 1) {
+ Py_UNICODE_COPY(res_p, sep, seplen);
+ res_p += seplen;
+ }
+ Py_DECREF(item);
+ res_used = new_res_used;
}
/* Shrink res to match the used area; this probably can't fail,
* but it's cheap to check.
*/
if (_PyUnicode_Resize(&res, res_used) < 0)
- goto onError;
+ goto onError;
- Done:
+ Done:
Py_XDECREF(internal_separator);
Py_DECREF(fseq);
return (PyObject *)res;
- Overflow:
+ Overflow:
PyErr_SetString(PyExc_OverflowError,
"join() result is too long for a Python string");
Py_DECREF(item);
/* fall through */
- onError:
+ onError:
Py_XDECREF(internal_separator);
Py_DECREF(fseq);
Py_XDECREF(res);
static
PyUnicodeObject *pad(PyUnicodeObject *self,
- Py_ssize_t left,
- Py_ssize_t right,
- Py_UNICODE fill)
+ Py_ssize_t left,
+ Py_ssize_t right,
+ Py_UNICODE fill)
{
PyUnicodeObject *u;
return u;
}
-#define SPLIT_APPEND(data, left, right) \
- str = PyUnicode_FromUnicode((data) + (left), (right) - (left)); \
- if (!str) \
- goto onError; \
- if (PyList_Append(list, str)) { \
- Py_DECREF(str); \
- goto onError; \
- } \
- else \
- Py_DECREF(str);
+#define SPLIT_APPEND(data, left, right) \
+ str = PyUnicode_FromUnicode((data) + (left), (right) - (left)); \
+ if (!str) \
+ goto onError; \
+ if (PyList_Append(list, str)) { \
+ Py_DECREF(str); \
+ goto onError; \
+ } \
+ else \
+ Py_DECREF(str);
static
PyObject *split_whitespace(PyUnicodeObject *self,
- PyObject *list,
- Py_ssize_t maxcount)
+ PyObject *list,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
register const Py_UNICODE *buf = self->str;
for (i = j = 0; i < len; ) {
- /* find a token */
- while (i < len && Py_UNICODE_ISSPACE(buf[i]))
- i++;
- j = i;
- while (i < len && !Py_UNICODE_ISSPACE(buf[i]))
- i++;
- if (j < i) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(buf, j, i);
+ /* find a token */
while (i < len && Py_UNICODE_ISSPACE(buf[i]))
- i++;
+ i++;
j = i;
- }
+ while (i < len && !Py_UNICODE_ISSPACE(buf[i]))
+ i++;
+ if (j < i) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(buf, j, i);
+ while (i < len && Py_UNICODE_ISSPACE(buf[i]))
+ i++;
+ j = i;
+ }
}
if (j < len) {
- SPLIT_APPEND(buf, j, len);
+ SPLIT_APPEND(buf, j, len);
}
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
PyObject *PyUnicode_Splitlines(PyObject *string,
- int keepends)
+ int keepends)
{
register Py_ssize_t i;
register Py_ssize_t j;
string = PyUnicode_FromObject(string);
if (string == NULL)
- return NULL;
+ return NULL;
data = PyUnicode_AS_UNICODE(string);
len = PyUnicode_GET_SIZE(string);
goto onError;
for (i = j = 0; i < len; ) {
- Py_ssize_t eol;
-
- /* Find a line and append it */
- while (i < len && !BLOOM_LINEBREAK(data[i]))
- 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)
+ Py_ssize_t eol;
+
+ /* Find a line and append it */
+ while (i < len && !BLOOM_LINEBREAK(data[i]))
+ i++;
+
+ /* Skip the line break reading CRLF as one line break */
eol = i;
- }
- SPLIT_APPEND(data, j, eol);
- j = i;
+ if (i < len) {
+ if (data[i] == '\r' && i + 1 < len &&
+ data[i+1] == '\n')
+ i += 2;
+ else
+ i++;
+ if (keepends)
+ eol = i;
+ }
+ SPLIT_APPEND(data, j, eol);
+ j = i;
}
if (j < len) {
- SPLIT_APPEND(data, j, len);
+ SPLIT_APPEND(data, j, len);
}
Py_DECREF(string);
return list;
- onError:
+ onError:
Py_XDECREF(list);
Py_DECREF(string);
return NULL;
static
PyObject *split_char(PyUnicodeObject *self,
- PyObject *list,
- Py_UNICODE ch,
- Py_ssize_t maxcount)
+ PyObject *list,
+ Py_UNICODE ch,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
register const Py_UNICODE *buf = self->str;
for (i = j = 0; i < len; ) {
- if (buf[i] == ch) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(buf, j, i);
- i = j = i + 1;
- } else
- i++;
+ if (buf[i] == ch) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(buf, j, i);
+ i = j = i + 1;
+ } else
+ i++;
}
if (j <= len) {
- SPLIT_APPEND(buf, j, len);
+ SPLIT_APPEND(buf, j, len);
}
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
static
PyObject *split_substring(PyUnicodeObject *self,
- PyObject *list,
- PyUnicodeObject *substring,
- Py_ssize_t maxcount)
+ PyObject *list,
+ PyUnicodeObject *substring,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
PyObject *str;
for (i = j = 0; i <= len - sublen; ) {
- if (Py_UNICODE_MATCH(self, i, substring)) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(self->str, j, i);
- i = j = i + sublen;
- } else
- i++;
+ if (Py_UNICODE_MATCH(self, i, substring)) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(self->str, j, i);
+ i = j = i + sublen;
+ } else
+ i++;
}
if (j <= len) {
- SPLIT_APPEND(self->str, j, len);
+ SPLIT_APPEND(self->str, j, len);
}
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
static
PyObject *rsplit_whitespace(PyUnicodeObject *self,
- PyObject *list,
- Py_ssize_t maxcount)
+ PyObject *list,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
register const Py_UNICODE *buf = self->str;
for (i = j = len - 1; i >= 0; ) {
- /* find a token */
- while (i >= 0 && Py_UNICODE_ISSPACE(buf[i]))
- i--;
- j = i;
- while (i >= 0 && !Py_UNICODE_ISSPACE(buf[i]))
- i--;
- if (j > i) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(buf, i + 1, j + 1);
+ /* find a token */
while (i >= 0 && Py_UNICODE_ISSPACE(buf[i]))
- i--;
+ i--;
j = i;
- }
+ while (i >= 0 && !Py_UNICODE_ISSPACE(buf[i]))
+ i--;
+ if (j > i) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(buf, i + 1, j + 1);
+ while (i >= 0 && Py_UNICODE_ISSPACE(buf[i]))
+ i--;
+ j = i;
+ }
}
if (j >= 0) {
- SPLIT_APPEND(buf, 0, j + 1);
+ SPLIT_APPEND(buf, 0, j + 1);
}
if (PyList_Reverse(list) < 0)
goto onError;
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
static
PyObject *rsplit_char(PyUnicodeObject *self,
- PyObject *list,
- Py_UNICODE ch,
- Py_ssize_t maxcount)
+ PyObject *list,
+ Py_UNICODE ch,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
register const Py_UNICODE *buf = self->str;
for (i = j = len - 1; i >= 0; ) {
- if (buf[i] == ch) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(buf, i + 1, j + 1);
- j = i = i - 1;
- } else
- i--;
+ if (buf[i] == ch) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(buf, i + 1, j + 1);
+ j = i = i - 1;
+ } else
+ i--;
}
if (j >= -1) {
- SPLIT_APPEND(buf, 0, j + 1);
+ SPLIT_APPEND(buf, 0, j + 1);
}
if (PyList_Reverse(list) < 0)
goto onError;
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
static
PyObject *rsplit_substring(PyUnicodeObject *self,
- PyObject *list,
- PyUnicodeObject *substring,
- Py_ssize_t maxcount)
+ PyObject *list,
+ PyUnicodeObject *substring,
+ Py_ssize_t maxcount)
{
register Py_ssize_t i;
register Py_ssize_t j;
PyObject *str;
for (i = len - sublen, j = len; i >= 0; ) {
- if (Py_UNICODE_MATCH(self, i, substring)) {
- if (maxcount-- <= 0)
- break;
- SPLIT_APPEND(self->str, i + sublen, j);
- j = i;
- i -= sublen;
- } else
- i--;
+ if (Py_UNICODE_MATCH(self, i, substring)) {
+ if (maxcount-- <= 0)
+ break;
+ SPLIT_APPEND(self->str, i + sublen, j);
+ j = i;
+ i -= sublen;
+ } else
+ i--;
}
if (j >= 0) {
- SPLIT_APPEND(self->str, 0, j);
+ SPLIT_APPEND(self->str, 0, j);
}
if (PyList_Reverse(list) < 0)
goto onError;
return list;
- onError:
+ onError:
Py_DECREF(list);
return NULL;
}
static
PyObject *split(PyUnicodeObject *self,
- PyUnicodeObject *substring,
- Py_ssize_t maxcount)
+ PyUnicodeObject *substring,
+ Py_ssize_t maxcount)
{
PyObject *list;
return NULL;
if (substring == NULL)
- return split_whitespace(self,list,maxcount);
+ return split_whitespace(self,list,maxcount);
else if (substring->length == 1)
- return split_char(self,list,substring->str[0],maxcount);
+ return split_char(self,list,substring->str[0],maxcount);
else if (substring->length == 0) {
- Py_DECREF(list);
- PyErr_SetString(PyExc_ValueError, "empty separator");
- return NULL;
+ Py_DECREF(list);
+ PyErr_SetString(PyExc_ValueError, "empty separator");
+ return NULL;
}
else
- return split_substring(self,list,substring,maxcount);
+ return split_substring(self,list,substring,maxcount);
}
static
PyObject *rsplit(PyUnicodeObject *self,
- PyUnicodeObject *substring,
- Py_ssize_t maxcount)
+ PyUnicodeObject *substring,
+ Py_ssize_t maxcount)
{
PyObject *list;
return NULL;
if (substring == NULL)
- return rsplit_whitespace(self,list,maxcount);
+ return rsplit_whitespace(self,list,maxcount);
else if (substring->length == 1)
- return rsplit_char(self,list,substring->str[0],maxcount);
+ return rsplit_char(self,list,substring->str[0],maxcount);
else if (substring->length == 0) {
- Py_DECREF(list);
- PyErr_SetString(PyExc_ValueError, "empty separator");
- return NULL;
+ Py_DECREF(list);
+ PyErr_SetString(PyExc_ValueError, "empty separator");
+ return NULL;
}
else
- return rsplit_substring(self,list,substring,maxcount);
+ return rsplit_substring(self,list,substring,maxcount);
}
static
PyObject *replace(PyUnicodeObject *self,
- PyUnicodeObject *str1,
- PyUnicodeObject *str2,
- Py_ssize_t maxcount)
+ PyUnicodeObject *str1,
+ PyUnicodeObject *str2,
+ Py_ssize_t maxcount)
{
PyUnicodeObject *u;
if (maxcount < 0)
- maxcount = PY_SSIZE_T_MAX;
+ maxcount = PY_SSIZE_T_MAX;
if (str1->length == str2->length) {
/* same length */
break;
j++;
}
- if (j > i) {
+ if (j > i) {
if (j > e)
break;
/* copy unchanged part [i:j] */
}
return (PyObject *) u;
-nothing:
+ nothing:
/* nothing to replace; return original string (when possible) */
if (PyUnicode_CheckExact(self)) {
Py_INCREF(self);
/* --- Unicode Object Methods --------------------------------------------- */
PyDoc_STRVAR(title__doc__,
-"S.title() -> unicode\n\
+ "S.title() -> unicode\n\
\n\
Return a titlecased version of S, i.e. words start with title case\n\
characters, all remaining cased characters have lower case.");
}
PyDoc_STRVAR(capitalize__doc__,
-"S.capitalize() -> unicode\n\
+ "S.capitalize() -> unicode\n\
\n\
Return a capitalized version of S, i.e. make the first character\n\
have upper case.");
#if 0
PyDoc_STRVAR(capwords__doc__,
-"S.capwords() -> unicode\n\
+ "S.capwords() -> unicode\n\
\n\
Apply .capitalize() to all words in S and return the result with\n\
normalized whitespace (all whitespace strings are replaced by ' ').");
/* Capitalize each word */
for (i = 0; i < PyList_GET_SIZE(list); i++) {
item = fixup((PyUnicodeObject *)PyList_GET_ITEM(list, i),
- fixcapitalize);
+ fixcapitalize);
if (item == NULL)
goto onError;
Py_DECREF(PyList_GET_ITEM(list, i));
/* Join the words to form a new string */
item = PyUnicode_Join(NULL, list);
-onError:
+ onError:
Py_DECREF(list);
return (PyObject *)item;
}
uniobj = PyUnicode_FromObject(obj);
if (uniobj == NULL) {
PyErr_SetString(PyExc_TypeError,
- "The fill character cannot be converted to Unicode");
+ "The fill character cannot be converted to Unicode");
return 0;
}
if (PyUnicode_GET_SIZE(uniobj) != 1) {
PyErr_SetString(PyExc_TypeError,
- "The fill character must be exactly one character long");
+ "The fill character must be exactly one character long");
Py_DECREF(uniobj);
return 0;
}
}
PyDoc_STRVAR(center__doc__,
-"S.center(width[, fillchar]) -> unicode\n\
+ "S.center(width[, fillchar]) -> unicode\n\
\n\
Return S centered in a Unicode string of length width. Padding is\n\
done using the specified fill character (default is a space)");
c1 = *s1++;
c2 = *s2++;
- if (c1 > (1<<11) * 26)
- c1 += utf16Fixup[c1>>11];
- if (c2 > (1<<11) * 26)
+ if (c1 > (1<<11) * 26)
+ c1 += utf16Fixup[c1>>11];
+ if (c2 > (1<<11) * 26)
c2 += utf16Fixup[c2>>11];
/* now c1 and c2 are in UTF-32-compatible order */
#endif
int PyUnicode_Compare(PyObject *left,
- PyObject *right)
+ PyObject *right)
{
PyUnicodeObject *u = NULL, *v = NULL;
int result;
/* Coerce the two arguments */
u = (PyUnicodeObject *)PyUnicode_FromObject(left);
if (u == NULL)
- goto onError;
+ goto onError;
v = (PyUnicodeObject *)PyUnicode_FromObject(right);
if (v == NULL)
- goto onError;
+ goto onError;
/* Shortcut for empty or interned objects */
if (v == u) {
- Py_DECREF(u);
- Py_DECREF(v);
- return 0;
+ Py_DECREF(u);
+ Py_DECREF(v);
+ return 0;
}
result = unicode_compare(u, v);
Py_DECREF(v);
return result;
-onError:
+ onError:
Py_XDECREF(u);
Py_XDECREF(v);
return -1;
}
return PyBool_FromLong(result);
- onError:
+ onError:
/* Standard case
"Unicode unequal comparison "
"failed to convert both arguments to Unicode - "
"interpreting them as being unequal"
- ) < 0)
+ ) < 0)
return NULL;
result = (op == Py_NE);
return PyBool_FromLong(result);
}
int PyUnicode_Contains(PyObject *container,
- PyObject *element)
+ PyObject *element)
{
PyObject *str, *sub;
int result;
/* Coerce the two arguments */
sub = PyUnicode_FromObject(element);
if (!sub) {
- PyErr_SetString(PyExc_TypeError,
- "'in <string>' requires string as left operand");
+ PyErr_SetString(PyExc_TypeError,
+ "'in <string>' requires string as left operand");
return -1;
}
/* Concat to string or Unicode object giving a new Unicode object. */
PyObject *PyUnicode_Concat(PyObject *left,
- PyObject *right)
+ PyObject *right)
{
PyUnicodeObject *u = NULL, *v = NULL, *w;
/* Coerce the two arguments */
u = (PyUnicodeObject *)PyUnicode_FromObject(left);
if (u == NULL)
- goto onError;
+ goto onError;
v = (PyUnicodeObject *)PyUnicode_FromObject(right);
if (v == NULL)
- goto onError;
+ goto onError;
/* Shortcuts */
if (v == unicode_empty) {
- Py_DECREF(v);
- return (PyObject *)u;
+ Py_DECREF(v);
+ return (PyObject *)u;
}
if (u == unicode_empty) {
- Py_DECREF(u);
- return (PyObject *)v;
+ Py_DECREF(u);
+ return (PyObject *)v;
}
/* Concat the two Unicode strings */
w = _PyUnicode_New(u->length + v->length);
if (w == NULL)
- goto onError;
+ goto onError;
Py_UNICODE_COPY(w->str, u->str, u->length);
Py_UNICODE_COPY(w->str + u->length, v->str, v->length);
Py_DECREF(v);
return (PyObject *)w;
-onError:
+ onError:
Py_XDECREF(u);
Py_XDECREF(v);
return NULL;
}
PyDoc_STRVAR(count__doc__,
-"S.count(sub[, start[, end]]) -> int\n\
+ "S.count(sub[, start[, end]]) -> int\n\
\n\
Return the number of non-overlapping occurrences of substring sub in\n\
Unicode string S[start:end]. Optional arguments start and end are\n\
PyObject *result;
if (!PyArg_ParseTuple(args, "O|O&O&:count", &substring,
- _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
+ _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
return NULL;
substring = (PyUnicodeObject *)PyUnicode_FromObject(
(PyObject *)substring);
if (substring == NULL)
- return NULL;
+ return NULL;
FIX_START_END(self);
}
PyDoc_STRVAR(encode__doc__,
-"S.encode([encoding[,errors]]) -> string or unicode\n\
+ "S.encode([encoding[,errors]]) -> string or unicode\n\
\n\
Encodes S using the codec registered for encoding. encoding defaults\n\
to the default encoding. errors may be given to set a different error\n\
}
return v;
- onError:
+ onError:
return NULL;
}
PyDoc_STRVAR(decode__doc__,
-"S.decode([encoding[,errors]]) -> string or unicode\n\
+ "S.decode([encoding[,errors]]) -> string or unicode\n\
\n\
Decodes S using the codec registered for encoding. encoding defaults\n\
to the default encoding. errors may be given to set a different error\n\
}
return v;
- onError:
+ onError:
return NULL;
}
PyDoc_STRVAR(expandtabs__doc__,
-"S.expandtabs([tabsize]) -> unicode\n\
+ "S.expandtabs([tabsize]) -> unicode\n\
\n\
Return a copy of S where all tab characters are expanded using spaces.\n\
If tabsize is not given, a tab size of 8 characters is assumed.");
int tabsize = 8;
if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize))
- return NULL;
+ return NULL;
/* First pass: determine size of output string */
i = 0; /* chars up to and including most recent \n or \r */
e = self->str + self->length; /* end of input */
for (p = self->str; p < e; p++)
if (*p == '\t') {
- if (tabsize > 0) {
- incr = tabsize - (j % tabsize); /* cannot overflow */
- if (j > PY_SSIZE_T_MAX - incr)
- goto overflow1;
- j += incr;
+ if (tabsize > 0) {
+ incr = tabsize - (j % tabsize); /* cannot overflow */
+ if (j > PY_SSIZE_T_MAX - incr)
+ goto overflow1;
+ j += incr;
}
- }
+ }
else {
- if (j > PY_SSIZE_T_MAX - 1)
- goto overflow1;
+ if (j > PY_SSIZE_T_MAX - 1)
+ goto overflow1;
j++;
if (*p == '\n' || *p == '\r') {
- if (i > PY_SSIZE_T_MAX - j)
- goto overflow1;
+ if (i > PY_SSIZE_T_MAX - j)
+ goto overflow1;
i += j;
j = 0;
}
}
if (i > PY_SSIZE_T_MAX - j)
- goto overflow1;
+ goto overflow1;
/* Second pass: create output string and fill it */
u = _PyUnicode_New(i + j);
for (p = self->str; p < e; p++)
if (*p == '\t') {
- if (tabsize > 0) {
- i = tabsize - (j % tabsize);
- j += i;
- while (i--) {
- if (q >= qe)
- goto overflow2;
- *q++ = ' ';
+ if (tabsize > 0) {
+ i = tabsize - (j % tabsize);
+ j += i;
+ while (i--) {
+ if (q >= qe)
+ goto overflow2;
+ *q++ = ' ';
}
+ }
}
- }
- else {
- if (q >= qe)
- goto overflow2;
- *q++ = *p;
+ else {
+ if (q >= qe)
+ goto overflow2;
+ *q++ = *p;
j++;
if (*p == '\n' || *p == '\r')
j = 0;
}
PyDoc_STRVAR(find__doc__,
-"S.find(sub [,start [,end]]) -> int\n\
+ "S.find(sub [,start [,end]]) -> int\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\
register long x;
if (self->hash != -1)
- return self->hash;
+ return self->hash;
len = PyUnicode_GET_SIZE(self);
p = PyUnicode_AS_UNICODE(self);
x = *p << 7;
while (--len >= 0)
- x = (1000003*x) ^ *p++;
+ x = (1000003*x) ^ *p++;
x ^= PyUnicode_GET_SIZE(self);
if (x == -1)
- x = -2;
+ x = -2;
self->hash = x;
return x;
}
PyDoc_STRVAR(index__doc__,
-"S.index(sub [,start [,end]]) -> int\n\
+ "S.index(sub [,start [,end]]) -> int\n\
\n\
Like S.find() but raise ValueError when the substring is not found.");
}
PyDoc_STRVAR(islower__doc__,
-"S.islower() -> bool\n\
+ "S.islower() -> bool\n\
\n\
Return True if all cased characters in S are lowercase and there is\n\
at least one cased character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1)
- return PyBool_FromLong(Py_UNICODE_ISLOWER(*p));
+ return PyBool_FromLong(Py_UNICODE_ISLOWER(*p));
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
cased = 0;
for (; p < e; p++) {
- register const Py_UNICODE ch = *p;
+ register const Py_UNICODE ch = *p;
- if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch))
- return PyBool_FromLong(0);
- else if (!cased && Py_UNICODE_ISLOWER(ch))
- cased = 1;
+ if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch))
+ return PyBool_FromLong(0);
+ else if (!cased && Py_UNICODE_ISLOWER(ch))
+ cased = 1;
}
return PyBool_FromLong(cased);
}
PyDoc_STRVAR(isupper__doc__,
-"S.isupper() -> bool\n\
+ "S.isupper() -> bool\n\
\n\
Return True if all cased characters in S are uppercase and there is\n\
at least one cased character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1)
- return PyBool_FromLong(Py_UNICODE_ISUPPER(*p) != 0);
+ return PyBool_FromLong(Py_UNICODE_ISUPPER(*p) != 0);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
cased = 0;
for (; p < e; p++) {
- register const Py_UNICODE ch = *p;
+ register const Py_UNICODE ch = *p;
- if (Py_UNICODE_ISLOWER(ch) || Py_UNICODE_ISTITLE(ch))
- return PyBool_FromLong(0);
- else if (!cased && Py_UNICODE_ISUPPER(ch))
- cased = 1;
+ if (Py_UNICODE_ISLOWER(ch) || Py_UNICODE_ISTITLE(ch))
+ return PyBool_FromLong(0);
+ else if (!cased && Py_UNICODE_ISUPPER(ch))
+ cased = 1;
}
return PyBool_FromLong(cased);
}
PyDoc_STRVAR(istitle__doc__,
-"S.istitle() -> bool\n\
+ "S.istitle() -> bool\n\
\n\
Return True if S is a titlecased string and there is at least one\n\
character in S, i.e. upper- and titlecase characters may only\n\
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1)
- return PyBool_FromLong((Py_UNICODE_ISTITLE(*p) != 0) ||
- (Py_UNICODE_ISUPPER(*p) != 0));
+ return PyBool_FromLong((Py_UNICODE_ISTITLE(*p) != 0) ||
+ (Py_UNICODE_ISUPPER(*p) != 0));
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
cased = 0;
previous_is_cased = 0;
for (; p < e; p++) {
- register const Py_UNICODE ch = *p;
+ register const Py_UNICODE ch = *p;
- if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch)) {
- if (previous_is_cased)
- return PyBool_FromLong(0);
- previous_is_cased = 1;
- cased = 1;
- }
- else if (Py_UNICODE_ISLOWER(ch)) {
- if (!previous_is_cased)
- return PyBool_FromLong(0);
- previous_is_cased = 1;
- cased = 1;
- }
- else
- previous_is_cased = 0;
+ if (Py_UNICODE_ISUPPER(ch) || Py_UNICODE_ISTITLE(ch)) {
+ if (previous_is_cased)
+ return PyBool_FromLong(0);
+ previous_is_cased = 1;
+ cased = 1;
+ }
+ else if (Py_UNICODE_ISLOWER(ch)) {
+ if (!previous_is_cased)
+ return PyBool_FromLong(0);
+ previous_is_cased = 1;
+ cased = 1;
+ }
+ else
+ previous_is_cased = 0;
}
return PyBool_FromLong(cased);
}
PyDoc_STRVAR(isspace__doc__,
-"S.isspace() -> bool\n\
+ "S.isspace() -> bool\n\
\n\
Return True if all characters in S are whitespace\n\
and there is at least one character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISSPACE(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISSPACE(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISSPACE(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISSPACE(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(isalpha__doc__,
-"S.isalpha() -> bool\n\
+ "S.isalpha() -> bool\n\
\n\
Return True if all characters in S are alphabetic\n\
and there is at least one character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISALPHA(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISALPHA(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISALPHA(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISALPHA(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(isalnum__doc__,
-"S.isalnum() -> bool\n\
+ "S.isalnum() -> bool\n\
\n\
Return True if all characters in S are alphanumeric\n\
and there is at least one character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISALNUM(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISALNUM(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISALNUM(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISALNUM(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(isdecimal__doc__,
-"S.isdecimal() -> bool\n\
+ "S.isdecimal() -> bool\n\
\n\
Return True if there are only decimal characters in S,\n\
False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISDECIMAL(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISDECIMAL(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISDECIMAL(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISDECIMAL(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(isdigit__doc__,
-"S.isdigit() -> bool\n\
+ "S.isdigit() -> bool\n\
\n\
Return True if all characters in S are digits\n\
and there is at least one character in S, False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISDIGIT(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISDIGIT(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISDIGIT(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISDIGIT(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(isnumeric__doc__,
-"S.isnumeric() -> bool\n\
+ "S.isnumeric() -> bool\n\
\n\
Return True if there are only numeric characters in S,\n\
False otherwise.");
/* Shortcut for single character strings */
if (PyUnicode_GET_SIZE(self) == 1 &&
- Py_UNICODE_ISNUMERIC(*p))
- return PyBool_FromLong(1);
+ Py_UNICODE_ISNUMERIC(*p))
+ return PyBool_FromLong(1);
/* Special case for empty strings */
if (PyUnicode_GET_SIZE(self) == 0)
- return PyBool_FromLong(0);
+ return PyBool_FromLong(0);
e = p + PyUnicode_GET_SIZE(self);
for (; p < e; p++) {
- if (!Py_UNICODE_ISNUMERIC(*p))
- return PyBool_FromLong(0);
+ if (!Py_UNICODE_ISNUMERIC(*p))
+ return PyBool_FromLong(0);
}
return PyBool_FromLong(1);
}
PyDoc_STRVAR(join__doc__,
-"S.join(sequence) -> unicode\n\
+ "S.join(sequence) -> unicode\n\
\n\
Return a string which is the concatenation of the strings in the\n\
sequence. The separator between elements is S.");
}
PyDoc_STRVAR(ljust__doc__,
-"S.ljust(width[, fillchar]) -> int\n\
+ "S.ljust(width[, fillchar]) -> int\n\
\n\
Return S left-justified in a Unicode string of length width. Padding is\n\
done using the specified fill character (default is a space).");
}
PyDoc_STRVAR(lower__doc__,
-"S.lower() -> unicode\n\
+ "S.lower() -> unicode\n\
\n\
Return a copy of the string S converted to lowercase.");
Py_ssize_t seplen = PyUnicode_GET_SIZE(sepobj);
Py_ssize_t i, j;
- BLOOM_MASK sepmask = make_bloom_mask(sep, seplen);
+ BLOOM_MASK sepmask = make_bloom_mask(sep, seplen);
i = 0;
if (striptype != RIGHTSTRIP) {
- while (i < len && BLOOM_MEMBER(sepmask, s[i], sep, seplen)) {
- i++;
- }
+ while (i < len && BLOOM_MEMBER(sepmask, s[i], sep, seplen)) {
+ i++;
+ }
}
j = len;
if (striptype != LEFTSTRIP) {
- do {
- j--;
- } while (j >= i && BLOOM_MEMBER(sepmask, s[j], sep, seplen));
- j++;
+ do {
+ j--;
+ } while (j >= i && BLOOM_MEMBER(sepmask, s[j], sep, seplen));
+ j++;
}
if (i == 0 && j == len && PyUnicode_CheckExact(self)) {
- Py_INCREF(self);
- return (PyObject*)self;
+ Py_INCREF(self);
+ return (PyObject*)self;
}
else
- return PyUnicode_FromUnicode(s+i, j-i);
+ return PyUnicode_FromUnicode(s+i, j-i);
}
}
else {
PyErr_Format(PyExc_TypeError,
- "%s arg must be None, unicode or str",
- STRIPNAME(striptype));
+ "%s arg must be None, unicode or str",
+ STRIPNAME(striptype));
return NULL;
}
}
PyDoc_STRVAR(strip__doc__,
-"S.strip([chars]) -> unicode\n\
+ "S.strip([chars]) -> unicode\n\
\n\
Return a copy of the string S with leading and trailing\n\
whitespace removed.\n\
PyDoc_STRVAR(lstrip__doc__,
-"S.lstrip([chars]) -> unicode\n\
+ "S.lstrip([chars]) -> unicode\n\
\n\
Return a copy of the string S with leading whitespace removed.\n\
If chars is given and not None, remove characters in chars instead.\n\
PyDoc_STRVAR(rstrip__doc__,
-"S.rstrip([chars]) -> unicode\n\
+ "S.rstrip([chars]) -> unicode\n\
\n\
Return a copy of the string S with trailing whitespace removed.\n\
If chars is given and not None, remove characters in chars instead.\n\
if (str->length == 1 && len > 0) {
Py_UNICODE_FILL(p, str->str[0], len);
} else {
- Py_ssize_t done = 0; /* number of characters copied this far */
- if (done < nchars) {
+ Py_ssize_t done = 0; /* number of characters copied this far */
+ if (done < nchars) {
Py_UNICODE_COPY(p, str->str, str->length);
done = str->length;
- }
- while (done < nchars) {
+ }
+ while (done < nchars) {
Py_ssize_t n = (done <= nchars-done) ? done : nchars-done;
Py_UNICODE_COPY(p+done, p, n);
done += n;
- }
+ }
}
return (PyObject*) u;
}
PyObject *PyUnicode_Replace(PyObject *obj,
- PyObject *subobj,
- PyObject *replobj,
- Py_ssize_t maxcount)
+ PyObject *subobj,
+ PyObject *replobj,
+ Py_ssize_t maxcount)
{
PyObject *self;
PyObject *str1;
self = PyUnicode_FromObject(obj);
if (self == NULL)
- return NULL;
+ return NULL;
str1 = PyUnicode_FromObject(subobj);
if (str1 == NULL) {
- Py_DECREF(self);
- return NULL;
+ Py_DECREF(self);
+ return NULL;
}
str2 = PyUnicode_FromObject(replobj);
if (str2 == NULL) {
- Py_DECREF(self);
- Py_DECREF(str1);
- return NULL;
+ Py_DECREF(self);
+ Py_DECREF(str1);
+ return NULL;
}
result = replace((PyUnicodeObject *)self,
- (PyUnicodeObject *)str1,
- (PyUnicodeObject *)str2,
- maxcount);
+ (PyUnicodeObject *)str1,
+ (PyUnicodeObject *)str2,
+ maxcount);
Py_DECREF(self);
Py_DECREF(str1);
Py_DECREF(str2);
}
PyDoc_STRVAR(replace__doc__,
-"S.replace (old, new[, count]) -> unicode\n\
+ "S.replace (old, new[, count]) -> unicode\n\
\n\
Return a copy of S with all occurrences of substring\n\
old replaced by new. If the optional argument count is\n\
return NULL;
str1 = (PyUnicodeObject *)PyUnicode_FromObject((PyObject *)str1);
if (str1 == NULL)
- return NULL;
+ return NULL;
str2 = (PyUnicodeObject *)PyUnicode_FromObject((PyObject *)str2);
if (str2 == NULL) {
- Py_DECREF(str1);
- return NULL;
+ Py_DECREF(str1);
+ return NULL;
}
result = replace(self, str1, str2, maxcount);
PyObject *unicode_repr(PyObject *unicode)
{
return unicodeescape_string(PyUnicode_AS_UNICODE(unicode),
- PyUnicode_GET_SIZE(unicode),
- 1);
+ PyUnicode_GET_SIZE(unicode),
+ 1);
}
PyDoc_STRVAR(rfind__doc__,
-"S.rfind(sub [,start [,end]]) -> int\n\
+ "S.rfind(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\
}
PyDoc_STRVAR(rindex__doc__,
-"S.rindex(sub [,start [,end]]) -> int\n\
+ "S.rindex(sub [,start [,end]]) -> int\n\
\n\
Like S.rfind() but raise ValueError when the substring is not found.");
}
PyDoc_STRVAR(rjust__doc__,
-"S.rjust(width[, fillchar]) -> unicode\n\
+ "S.rjust(width[, fillchar]) -> unicode\n\
\n\
Return S right-justified in a Unicode string of length width. Padding is\n\
done using the specified fill character (default is a space).");
start = end;
/* copy slice */
return (PyObject*) PyUnicode_FromUnicode(self->str + start,
- end - start);
+ end - start);
}
PyObject *PyUnicode_Split(PyObject *s,
- PyObject *sep,
- Py_ssize_t maxsplit)
+ PyObject *sep,
+ Py_ssize_t maxsplit)
{
PyObject *result;
s = PyUnicode_FromObject(s);
if (s == NULL)
- return NULL;
- if (sep != NULL) {
- sep = PyUnicode_FromObject(sep);
- if (sep == NULL) {
- Py_DECREF(s);
return NULL;
- }
+ if (sep != NULL) {
+ sep = PyUnicode_FromObject(sep);
+ if (sep == NULL) {
+ Py_DECREF(s);
+ return NULL;
+ }
}
result = split((PyUnicodeObject *)s, (PyUnicodeObject *)sep, maxsplit);
}
PyDoc_STRVAR(split__doc__,
-"S.split([sep [,maxsplit]]) -> list of strings\n\
+ "S.split([sep [,maxsplit]]) -> list of strings\n\
\n\
Return a list of the words in S, using sep as the\n\
delimiter string. If maxsplit is given, at most maxsplit\n\
return NULL;
if (substring == Py_None)
- return split(self, NULL, maxcount);
+ return split(self, NULL, maxcount);
else if (PyUnicode_Check(substring))
- return split(self, (PyUnicodeObject *)substring, maxcount);
+ return split(self, (PyUnicodeObject *)substring, maxcount);
else
- return PyUnicode_Split((PyObject *)self, substring, maxcount);
+ return PyUnicode_Split((PyObject *)self, substring, maxcount);
}
PyObject *
str_obj = PyUnicode_FromObject(str_in);
if (!str_obj)
- return NULL;
+ return NULL;
sep_obj = PyUnicode_FromObject(sep_in);
if (!sep_obj) {
Py_DECREF(str_obj);
str_obj = PyUnicode_FromObject(str_in);
if (!str_obj)
- return NULL;
+ return NULL;
sep_obj = PyUnicode_FromObject(sep_in);
if (!sep_obj) {
Py_DECREF(str_obj);
}
PyDoc_STRVAR(partition__doc__,
-"S.partition(sep) -> (head, sep, tail)\n\
+ "S.partition(sep) -> (head, sep, tail)\n\
\n\
Search for the separator sep in S, and return the part before it,\n\
the separator itself, and the part after it. If the separator is not\n\
}
PyDoc_STRVAR(rpartition__doc__,
-"S.rpartition(sep) -> (tail, sep, head)\n\
+ "S.rpartition(sep) -> (tail, sep, head)\n\
\n\
Search for the separator sep in S, starting at the end of S, and return\n\
the part before it, the separator itself, and the part after it. If the\n\
}
PyObject *PyUnicode_RSplit(PyObject *s,
- PyObject *sep,
- Py_ssize_t maxsplit)
+ PyObject *sep,
+ Py_ssize_t maxsplit)
{
PyObject *result;
s = PyUnicode_FromObject(s);
if (s == NULL)
- return NULL;
- if (sep != NULL) {
- sep = PyUnicode_FromObject(sep);
- if (sep == NULL) {
- Py_DECREF(s);
return NULL;
- }
+ if (sep != NULL) {
+ sep = PyUnicode_FromObject(sep);
+ if (sep == NULL) {
+ Py_DECREF(s);
+ return NULL;
+ }
}
result = rsplit((PyUnicodeObject *)s, (PyUnicodeObject *)sep, maxsplit);
}
PyDoc_STRVAR(rsplit__doc__,
-"S.rsplit([sep [,maxsplit]]) -> list of strings\n\
+ "S.rsplit([sep [,maxsplit]]) -> list of strings\n\
\n\
Return a list of the words in S, using sep as the\n\
delimiter string, starting at the end of the string and\n\
return NULL;
if (substring == Py_None)
- return rsplit(self, NULL, maxcount);
+ return rsplit(self, NULL, maxcount);
else if (PyUnicode_Check(substring))
- return rsplit(self, (PyUnicodeObject *)substring, maxcount);
+ return rsplit(self, (PyUnicodeObject *)substring, maxcount);
else
- return PyUnicode_RSplit((PyObject *)self, substring, maxcount);
+ return PyUnicode_RSplit((PyObject *)self, substring, maxcount);
}
PyDoc_STRVAR(splitlines__doc__,
-"S.splitlines([keepends]) -> list of strings\n\
+ "S.splitlines([keepends]) -> list of strings\n\
\n\
Return a list of the lines in S, breaking at line boundaries.\n\
Line breaks are not included in the resulting list unless keepends\n\
}
PyDoc_STRVAR(swapcase__doc__,
-"S.swapcase() -> unicode\n\
+ "S.swapcase() -> unicode\n\
\n\
Return a copy of S with uppercase characters converted to lowercase\n\
and vice versa.");
}
PyDoc_STRVAR(translate__doc__,
-"S.translate(table) -> unicode\n\
+ "S.translate(table) -> unicode\n\
\n\
Return a copy of the string S, where all characters have been mapped\n\
through the given translation table, which must be a mapping of\n\
unicode_translate(PyUnicodeObject *self, PyObject *table)
{
return PyUnicode_TranslateCharmap(self->str,
- self->length,
- table,
- "ignore");
+ self->length,
+ table,
+ "ignore");
}
PyDoc_STRVAR(upper__doc__,
-"S.upper() -> unicode\n\
+ "S.upper() -> unicode\n\
\n\
Return a copy of S converted to uppercase.");
}
PyDoc_STRVAR(zfill__doc__,
-"S.zfill(width) -> unicode\n\
+ "S.zfill(width) -> unicode\n\
\n\
Pad a numeric string S with zeros on the left, to fill a field\n\
of the specified width. The string S is never truncated.");
return PyUnicode_FromUnicode(
PyUnicode_AS_UNICODE(self),
PyUnicode_GET_SIZE(self)
- );
+ );
}
fill = width - self->length;
#endif
PyDoc_STRVAR(startswith__doc__,
-"S.startswith(prefix[, start[, end]]) -> bool\n\
+ "S.startswith(prefix[, start[, end]]) -> bool\n\
\n\
Return True if S starts with the specified prefix, False otherwise.\n\
With optional start, test S beginning at that position.\n\
static PyObject *
unicode_startswith(PyUnicodeObject *self,
- PyObject *args)
+ PyObject *args)
{
PyObject *subobj;
PyUnicodeObject *substring;
int result;
if (!PyArg_ParseTuple(args, "O|O&O&:startswith", &subobj,
- _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
- return NULL;
+ _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
+ return NULL;
if (PyTuple_Check(subobj)) {
Py_ssize_t i;
for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) {
substring = (PyUnicodeObject *)PyUnicode_FromObject(
- PyTuple_GET_ITEM(subobj, i));
+ PyTuple_GET_ITEM(subobj, i));
if (substring == NULL)
return NULL;
result = tailmatch(self, substring, start, end, -1);
}
substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj);
if (substring == NULL)
- return NULL;
+ return NULL;
result = tailmatch(self, substring, start, end, -1);
Py_DECREF(substring);
return PyBool_FromLong(result);
PyDoc_STRVAR(endswith__doc__,
-"S.endswith(suffix[, start[, end]]) -> bool\n\
+ "S.endswith(suffix[, start[, end]]) -> bool\n\
\n\
Return True if S ends with the specified suffix, False otherwise.\n\
With optional start, test S beginning at that position.\n\
static PyObject *
unicode_endswith(PyUnicodeObject *self,
- PyObject *args)
+ PyObject *args)
{
PyObject *subobj;
PyUnicodeObject *substring;
int result;
if (!PyArg_ParseTuple(args, "O|O&O&:endswith", &subobj,
- _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
- return NULL;
+ _PyEval_SliceIndex, &start, _PyEval_SliceIndex, &end))
+ return NULL;
if (PyTuple_Check(subobj)) {
Py_ssize_t i;
for (i = 0; i < PyTuple_GET_SIZE(subobj); i++) {
substring = (PyUnicodeObject *)PyUnicode_FromObject(
- PyTuple_GET_ITEM(subobj, i));
+ PyTuple_GET_ITEM(subobj, i));
if (substring == NULL)
- return NULL;
+ return NULL;
result = tailmatch(self, substring, start, end, +1);
Py_DECREF(substring);
if (result) {
}
substring = (PyUnicodeObject *)PyUnicode_FromObject(subobj);
if (substring == NULL)
- return NULL;
+ return NULL;
result = tailmatch(self, substring, start, end, +1);
Py_DECREF(substring);
#include "stringlib/string_format.h"
PyDoc_STRVAR(format__doc__,
-"S.format(*args, **kwargs) -> unicode\n\
+ "S.format(*args, **kwargs) -> unicode\n\
\n\
");
goto done;
if (!(PyBytes_Check(format_spec) || PyUnicode_Check(format_spec))) {
PyErr_Format(PyExc_TypeError, "__format__ arg must be str "
- "or unicode, not %s", Py_TYPE(format_spec)->tp_name);
+ "or unicode, not %s", Py_TYPE(format_spec)->tp_name);
goto done;
}
tmp = PyObject_Unicode(format_spec);
result = _PyUnicode_FormatAdvanced(self,
PyUnicode_AS_UNICODE(format_spec),
PyUnicode_GET_SIZE(format_spec));
-done:
+ done:
Py_XDECREF(tmp);
return result;
}
PyDoc_STRVAR(p_format__doc__,
-"S.__format__(format_spec) -> unicode\n\
+ "S.__format__(format_spec) -> unicode\n\
\n\
");
}
PyDoc_STRVAR(sizeof__doc__,
-"S.__sizeof__() -> size of S in memory, in bytes\n\
+ "S.__sizeof__() -> size of S in memory, in bytes\n\
\n\
");
static PyObject *
unicode_mod(PyObject *v, PyObject *w)
{
- if (!PyUnicode_Check(v)) {
- Py_INCREF(Py_NotImplemented);
- return Py_NotImplemented;
- }
- return PyUnicode_Format(v, w);
+ if (!PyUnicode_Check(v)) {
+ Py_INCREF(Py_NotImplemented);
+ return Py_NotImplemented;
+ }
+ return PyUnicode_Format(v, w);
}
static PyNumberMethods unicode_as_number = {
PyObject* result;
if (PySlice_GetIndicesEx((PySliceObject*)item, PyUnicode_GET_SIZE(self),
- &start, &stop, &step, &slicelength) < 0) {
+ &start, &stop, &step, &slicelength) < 0) {
return NULL;
}
result_buf = (Py_UNICODE *)PyObject_MALLOC(slicelength*
sizeof(Py_UNICODE));
- if (result_buf == NULL)
- return PyErr_NoMemory();
+ if (result_buf == NULL)
+ return PyErr_NoMemory();
for (cur = start, i = 0; i < slicelength; cur += step, i++) {
result_buf[i] = source_buf[cur];
static Py_ssize_t
unicode_buffer_getreadbuf(PyUnicodeObject *self,
- Py_ssize_t index,
- const void **ptr)
+ Py_ssize_t index,
+ const void **ptr)
{
if (index != 0) {
PyErr_SetString(PyExc_SystemError,
- "accessing non-existent unicode segment");
+ "accessing non-existent unicode segment");
return -1;
}
*ptr = (void *) self->str;
static Py_ssize_t
unicode_buffer_getwritebuf(PyUnicodeObject *self, Py_ssize_t index,
- const void **ptr)
+ const void **ptr)
{
PyErr_SetString(PyExc_TypeError,
- "cannot use unicode as modifiable buffer");
+ "cannot use unicode as modifiable buffer");
return -1;
}
static int
unicode_buffer_getsegcount(PyUnicodeObject *self,
- Py_ssize_t *lenp)
+ Py_ssize_t *lenp)
{
if (lenp)
*lenp = PyUnicode_GET_DATA_SIZE(self);
static Py_ssize_t
unicode_buffer_getcharbuf(PyUnicodeObject *self,
- Py_ssize_t index,
- const void **ptr)
+ Py_ssize_t index,
+ const void **ptr)
{
PyObject *str;
if (index != 0) {
PyErr_SetString(PyExc_SystemError,
- "accessing non-existent unicode segment");
+ "accessing non-existent unicode segment");
return -1;
}
str = _PyUnicode_AsDefaultEncodedString((PyObject *)self, NULL);
if (str == NULL)
- return -1;
+ return -1;
*ptr = (void *) PyString_AS_STRING(str);
return PyString_GET_SIZE(str);
}
{
Py_ssize_t argidx = *p_argidx;
if (argidx < arglen) {
- (*p_argidx)++;
- if (arglen < 0)
- return args;
- else
- return PyTuple_GetItem(args, argidx);
+ (*p_argidx)++;
+ if (arglen < 0)
+ return args;
+ else
+ return PyTuple_GetItem(args, argidx);
}
PyErr_SetString(PyExc_TypeError,
- "not enough arguments for format string");
+ "not enough arguments for format string");
return NULL;
}
register Py_ssize_t i;
Py_ssize_t len = strlen(charbuffer);
for (i = len - 1; i >= 0; i--)
- buffer[i] = (Py_UNICODE) charbuffer[i];
+ buffer[i] = (Py_UNICODE) charbuffer[i];
return len;
}
static int
formatfloat(Py_UNICODE *buf,
- size_t buflen,
- int flags,
- int prec,
- int type,
- PyObject *v)
+ size_t buflen,
+ int flags,
+ int prec,
+ int type,
+ PyObject *v)
{
/* fmt = '%#.' + `prec` + `type`
worst case length = 3 + 10 (len of INT_MAX) + 1 = 14 (use 20)*/
x = PyFloat_AsDouble(v);
if (x == -1.0 && PyErr_Occurred())
- return -1;
+ return -1;
if (prec < 0)
- prec = 6;
+ prec = 6;
if (type == 'f' && (fabs(x) / 1e25) >= 1e25)
- type = 'g';
+ type = 'g';
/* Worst case length calc to ensure no buffer overrun:
'g' formats:
- fmt = %#.<prec>g
- buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp
- for any double rep.)
- len = 1 + prec + 1 + 2 + 5 = 9 + prec
+ buf = '-' + [0-9]*prec + '.' + 'e+' + (longest exp
+ for any double rep.)
+ len = 1 + prec + 1 + 2 + 5 = 9 + prec
'f' formats:
- buf = '-' + [0-9]*x + '.' + [0-9]*prec (with x < 50)
- len = 1 + 50 + 1 + prec = 52 + prec
+ buf = '-' + [0-9]*x + '.' + [0-9]*prec (with x < 50)
+ len = 1 + 50 + 1 + prec = 52 + prec
If prec=0 the effective precision is 1 (the leading digit is
always given), therefore increase the length by one.
*/
if (((type == 'g' || type == 'G') &&
- buflen <= (size_t)10 + (size_t)prec) ||
- (type == 'f' && buflen <= (size_t)53 + (size_t)prec)) {
- PyErr_SetString(PyExc_OverflowError,
- "formatted float is too long (precision too large?)");
- return -1;
+ buflen <= (size_t)10 + (size_t)prec) ||
+ (type == 'f' && buflen <= (size_t)53 + (size_t)prec)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "formatted float is too long (precision too large?)");
+ return -1;
}
PyOS_snprintf(fmt, sizeof(fmt), "%%%s.%d%c",
- (flags&F_ALT) ? "#" : "",
- prec, type);
+ (flags&F_ALT) ? "#" : "",
+ prec, type);
return doubletounicode(buf, buflen, fmt, x);
}
static int
formatint(Py_UNICODE *buf,
- size_t buflen,
- int flags,
- int prec,
- int type,
- PyObject *v)
+ size_t buflen,
+ int flags,
+ int prec,
+ int type,
+ PyObject *v)
{
/* fmt = '%#.' + `prec` + 'l' + `type`
* worst case length = 3 + 19 (worst len of INT_MAX on 64-bit machine)
*/
if (buflen <= 14 || buflen <= (size_t)3 + (size_t)prec) {
PyErr_SetString(PyExc_OverflowError,
- "formatted integer is too long (precision too large?)");
+ "formatted integer is too long (precision too large?)");
return -1;
}
{
/* presume that the buffer is at least 2 characters long */
if (PyUnicode_Check(v)) {
- if (PyUnicode_GET_SIZE(v) != 1)
- goto onError;
- buf[0] = PyUnicode_AS_UNICODE(v)[0];
+ if (PyUnicode_GET_SIZE(v) != 1)
+ goto onError;
+ buf[0] = PyUnicode_AS_UNICODE(v)[0];
}
else if (PyString_Check(v)) {
- if (PyString_GET_SIZE(v) != 1)
- goto onError;
- buf[0] = (Py_UNICODE)PyString_AS_STRING(v)[0];
+ if (PyString_GET_SIZE(v) != 1)
+ goto onError;
+ buf[0] = (Py_UNICODE)PyString_AS_STRING(v)[0];
}
else {
- /* Integer input truncated to a character */
+ /* Integer input truncated to a character */
long x;
- x = PyInt_AsLong(v);
- if (x == -1 && PyErr_Occurred())
- goto onError;
+ x = PyInt_AsLong(v);
+ if (x == -1 && PyErr_Occurred())
+ goto onError;
#ifdef Py_UNICODE_WIDE
- if (x < 0 || x > 0x10ffff) {
- PyErr_SetString(PyExc_OverflowError,
- "%c arg not in range(0x110000) "
- "(wide Python build)");
- return -1;
- }
+ if (x < 0 || x > 0x10ffff) {
+ PyErr_SetString(PyExc_OverflowError,
+ "%c arg not in range(0x110000) "
+ "(wide Python build)");
+ return -1;
+ }
#else
- if (x < 0 || x > 0xffff) {
- PyErr_SetString(PyExc_OverflowError,
- "%c arg not in range(0x10000) "
- "(narrow Python build)");
- return -1;
- }
+ if (x < 0 || x > 0xffff) {
+ PyErr_SetString(PyExc_OverflowError,
+ "%c arg not in range(0x10000) "
+ "(narrow Python build)");
+ return -1;
+ }
#endif
- buf[0] = (Py_UNICODE) x;
+ buf[0] = (Py_UNICODE) x;
}
buf[1] = '\0';
return 1;
- onError:
+ onError:
PyErr_SetString(PyExc_TypeError,
- "%c requires int or char");
+ "%c requires int or char");
return -1;
}
#define FORMATBUFLEN (size_t)120
PyObject *PyUnicode_Format(PyObject *format,
- PyObject *args)
+ PyObject *args)
{
Py_UNICODE *fmt, *res;
Py_ssize_t fmtcnt, rescnt, reslen, arglen, argidx;
PyObject *uformat;
if (format == NULL || args == NULL) {
- PyErr_BadInternalCall();
- return NULL;
+ PyErr_BadInternalCall();
+ return NULL;
}
uformat = PyUnicode_FromObject(format);
if (uformat == NULL)
- return NULL;
+ return NULL;
fmt = PyUnicode_AS_UNICODE(uformat);
fmtcnt = PyUnicode_GET_SIZE(uformat);
reslen = rescnt = fmtcnt + 100;
result = _PyUnicode_New(reslen);
if (result == NULL)
- goto onError;
+ goto onError;
res = PyUnicode_AS_UNICODE(result);
if (PyTuple_Check(args)) {
- arglen = PyTuple_Size(args);
- argidx = 0;
+ arglen = PyTuple_Size(args);
+ argidx = 0;
}
else {
- arglen = -1;
- argidx = -2;
+ arglen = -1;
+ argidx = -2;
}
if (Py_TYPE(args)->tp_as_mapping && !PyTuple_Check(args) &&
!PyObject_TypeCheck(args, &PyBaseString_Type))
- dict = args;
+ dict = args;
while (--fmtcnt >= 0) {
- if (*fmt != '%') {
- if (--rescnt < 0) {
- rescnt = fmtcnt + 100;
- reslen += rescnt;
- if (_PyUnicode_Resize(&result, reslen) < 0)
- goto onError;
- res = PyUnicode_AS_UNICODE(result) + reslen - rescnt;
- --rescnt;
- }
- *res++ = *fmt++;
- }
- else {
- /* Got a format specifier */
- int flags = 0;
- Py_ssize_t width = -1;
- int prec = -1;
- Py_UNICODE c = '\0';
- Py_UNICODE fill;
- int isnumok;
- PyObject *v = NULL;
- PyObject *temp = NULL;
- Py_UNICODE *pbuf;
- Py_UNICODE sign;
- Py_ssize_t len;
- Py_UNICODE formatbuf[FORMATBUFLEN]; /* For format{float,int,char}() */
-
- fmt++;
- if (*fmt == '(') {
- Py_UNICODE *keystart;
- Py_ssize_t keylen;
- PyObject *key;
- int pcount = 1;
-
- if (dict == NULL) {
- PyErr_SetString(PyExc_TypeError,
- "format requires a mapping");
- goto onError;
+ if (*fmt != '%') {
+ if (--rescnt < 0) {
+ rescnt = fmtcnt + 100;
+ reslen += rescnt;
+ if (_PyUnicode_Resize(&result, reslen) < 0)
+ goto onError;
+ res = PyUnicode_AS_UNICODE(result) + reslen - rescnt;
+ --rescnt;
+ }
+ *res++ = *fmt++;
}
- ++fmt;
- --fmtcnt;
- keystart = fmt;
- /* Skip over balanced parentheses */
- while (pcount > 0 && --fmtcnt >= 0) {
- if (*fmt == ')')
- --pcount;
- else if (*fmt == '(')
- ++pcount;
+ else {
+ /* Got a format specifier */
+ int flags = 0;
+ Py_ssize_t width = -1;
+ int prec = -1;
+ Py_UNICODE c = '\0';
+ Py_UNICODE fill;
+ int isnumok;
+ PyObject *v = NULL;
+ PyObject *temp = NULL;
+ Py_UNICODE *pbuf;
+ Py_UNICODE sign;
+ Py_ssize_t len;
+ Py_UNICODE formatbuf[FORMATBUFLEN]; /* For format{float,int,char}() */
+
fmt++;
- }
- keylen = fmt - keystart - 1;
- if (fmtcnt < 0 || pcount > 0) {
- PyErr_SetString(PyExc_ValueError,
- "incomplete format key");
- goto onError;
- }
+ if (*fmt == '(') {
+ Py_UNICODE *keystart;
+ Py_ssize_t keylen;
+ PyObject *key;
+ int pcount = 1;
+
+ if (dict == NULL) {
+ PyErr_SetString(PyExc_TypeError,
+ "format requires a mapping");
+ goto onError;
+ }
+ ++fmt;
+ --fmtcnt;
+ keystart = fmt;
+ /* Skip over balanced parentheses */
+ while (pcount > 0 && --fmtcnt >= 0) {
+ if (*fmt == ')')
+ --pcount;
+ else if (*fmt == '(')
+ ++pcount;
+ fmt++;
+ }
+ keylen = fmt - keystart - 1;
+ if (fmtcnt < 0 || pcount > 0) {
+ PyErr_SetString(PyExc_ValueError,
+ "incomplete format key");
+ goto onError;
+ }
#if 0
- /* keys are converted to strings using UTF-8 and
- then looked up since Python uses strings to hold
- variables names etc. in its namespaces and we
- wouldn't want to break common idioms. */
- key = PyUnicode_EncodeUTF8(keystart,
- keylen,
- NULL);
+ /* keys are converted to strings using UTF-8 and
+ then looked up since Python uses strings to hold
+ variables names etc. in its namespaces and we
+ wouldn't want to break common idioms. */
+ key = PyUnicode_EncodeUTF8(keystart,
+ keylen,
+ NULL);
#else
- key = PyUnicode_FromUnicode(keystart, keylen);
+ key = PyUnicode_FromUnicode(keystart, keylen);
#endif
- if (key == NULL)
- goto onError;
- if (args_owned) {
- Py_DECREF(args);
- args_owned = 0;
- }
- args = PyObject_GetItem(dict, key);
- Py_DECREF(key);
- if (args == NULL) {
- goto onError;
- }
- args_owned = 1;
- arglen = -1;
- argidx = -2;
- }
- while (--fmtcnt >= 0) {
- switch (c = *fmt++) {
- case '-': flags |= F_LJUST; continue;
- case '+': flags |= F_SIGN; continue;
- case ' ': flags |= F_BLANK; continue;
- case '#': flags |= F_ALT; continue;
- case '0': flags |= F_ZERO; continue;
- }
- break;
- }
- if (c == '*') {
- v = getnextarg(args, arglen, &argidx);
- if (v == NULL)
- goto onError;
- if (!PyInt_Check(v)) {
- PyErr_SetString(PyExc_TypeError,
- "* wants int");
- goto onError;
- }
- width = PyInt_AsLong(v);
- if (width < 0) {
- flags |= F_LJUST;
- width = -width;
- }
- if (--fmtcnt >= 0)
- c = *fmt++;
- }
- else if (c >= '0' && c <= '9') {
- width = c - '0';
- while (--fmtcnt >= 0) {
- c = *fmt++;
- if (c < '0' || c > '9')
- break;
- if ((width*10) / 10 != width) {
- PyErr_SetString(PyExc_ValueError,
- "width too big");
- goto onError;
- }
- width = width*10 + (c - '0');
- }
- }
- if (c == '.') {
- prec = 0;
- if (--fmtcnt >= 0)
- c = *fmt++;
- if (c == '*') {
- v = getnextarg(args, arglen, &argidx);
- if (v == NULL)
- goto onError;
- if (!PyInt_Check(v)) {
- PyErr_SetString(PyExc_TypeError,
- "* wants int");
- goto onError;
+ if (key == NULL)
+ goto onError;
+ if (args_owned) {
+ Py_DECREF(args);
+ args_owned = 0;
+ }
+ args = PyObject_GetItem(dict, key);
+ Py_DECREF(key);
+ if (args == NULL) {
+ goto onError;
+ }
+ args_owned = 1;
+ arglen = -1;
+ argidx = -2;
}
- prec = PyInt_AsLong(v);
- if (prec < 0)
- prec = 0;
- if (--fmtcnt >= 0)
- c = *fmt++;
- }
- else if (c >= '0' && c <= '9') {
- prec = c - '0';
while (--fmtcnt >= 0) {
- c = Py_CHARMASK(*fmt++);
- if (c < '0' || c > '9')
+ switch (c = *fmt++) {
+ case '-': flags |= F_LJUST; continue;
+ case '+': flags |= F_SIGN; continue;
+ case ' ': flags |= F_BLANK; continue;
+ case '#': flags |= F_ALT; continue;
+ case '0': flags |= F_ZERO; continue;
+ }
break;
- if ((prec*10) / 10 != prec) {
+ }
+ if (c == '*') {
+ v = getnextarg(args, arglen, &argidx);
+ if (v == NULL)
+ goto onError;
+ if (!PyInt_Check(v)) {
+ PyErr_SetString(PyExc_TypeError,
+ "* wants int");
+ goto onError;
+ }
+ width = PyInt_AsLong(v);
+ if (width < 0) {
+ flags |= F_LJUST;
+ width = -width;
+ }
+ if (--fmtcnt >= 0)
+ c = *fmt++;
+ }
+ else if (c >= '0' && c <= '9') {
+ width = c - '0';
+ while (--fmtcnt >= 0) {
+ c = *fmt++;
+ if (c < '0' || c > '9')
+ break;
+ if ((width*10) / 10 != width) {
+ PyErr_SetString(PyExc_ValueError,
+ "width too big");
+ goto onError;
+ }
+ width = width*10 + (c - '0');
+ }
+ }
+ if (c == '.') {
+ prec = 0;
+ if (--fmtcnt >= 0)
+ c = *fmt++;
+ if (c == '*') {
+ v = getnextarg(args, arglen, &argidx);
+ if (v == NULL)
+ goto onError;
+ if (!PyInt_Check(v)) {
+ PyErr_SetString(PyExc_TypeError,
+ "* wants int");
+ goto onError;
+ }
+ prec = PyInt_AsLong(v);
+ if (prec < 0)
+ prec = 0;
+ if (--fmtcnt >= 0)
+ c = *fmt++;
+ }
+ else if (c >= '0' && c <= '9') {
+ prec = c - '0';
+ while (--fmtcnt >= 0) {
+ c = Py_CHARMASK(*fmt++);
+ if (c < '0' || c > '9')
+ break;
+ if ((prec*10) / 10 != prec) {
+ PyErr_SetString(PyExc_ValueError,
+ "prec too big");
+ goto onError;
+ }
+ prec = prec*10 + (c - '0');
+ }
+ }
+ } /* prec */
+ if (fmtcnt >= 0) {
+ if (c == 'h' || c == 'l' || c == 'L') {
+ if (--fmtcnt >= 0)
+ c = *fmt++;
+ }
+ }
+ if (fmtcnt < 0) {
PyErr_SetString(PyExc_ValueError,
- "prec too big");
+ "incomplete format");
goto onError;
}
- prec = prec*10 + (c - '0');
+ if (c != '%') {
+ v = getnextarg(args, arglen, &argidx);
+ if (v == NULL)
+ goto onError;
}
- }
- } /* prec */
- if (fmtcnt >= 0) {
- if (c == 'h' || c == 'l' || c == 'L') {
- if (--fmtcnt >= 0)
- c = *fmt++;
- }
- }
- if (fmtcnt < 0) {
- PyErr_SetString(PyExc_ValueError,
- "incomplete format");
- goto onError;
- }
- if (c != '%') {
- v = getnextarg(args, arglen, &argidx);
- if (v == NULL)
- goto onError;
- }
- sign = 0;
- fill = ' ';
- switch (c) {
+ sign = 0;
+ fill = ' ';
+ switch (c) {
- case '%':
- pbuf = formatbuf;
- /* presume that buffer length is at least 1 */
- pbuf[0] = '%';
- len = 1;
- break;
+ case '%':
+ pbuf = formatbuf;
+ /* presume that buffer length is at least 1 */
+ pbuf[0] = '%';
+ len = 1;
+ break;
- case 's':
- case 'r':
- if (PyUnicode_Check(v) && c == 's') {
- temp = v;
- Py_INCREF(temp);
- }
- else {
- PyObject *unicode;
- if (c == 's')
- temp = PyObject_Unicode(v);
- else
- temp = PyObject_Repr(v);
- if (temp == NULL)
- goto onError;
+ case 's':
+ case 'r':
+ if (PyUnicode_Check(v) && c == 's') {
+ temp = v;
+ Py_INCREF(temp);
+ }
+ else {
+ PyObject *unicode;
+ if (c == 's')
+ temp = PyObject_Unicode(v);
+ else
+ temp = PyObject_Repr(v);
+ if (temp == NULL)
+ goto onError;
if (PyUnicode_Check(temp))
/* nothing to do */;
else if (PyString_Check(temp)) {
/* convert to string to Unicode */
- unicode = PyUnicode_Decode(PyString_AS_STRING(temp),
- PyString_GET_SIZE(temp),
- NULL,
- "strict");
- Py_DECREF(temp);
- temp = unicode;
- if (temp == NULL)
- goto onError;
- }
- else {
- Py_DECREF(temp);
- PyErr_SetString(PyExc_TypeError,
- "%s argument has non-string str()");
- goto onError;
- }
- }
- pbuf = PyUnicode_AS_UNICODE(temp);
- len = PyUnicode_GET_SIZE(temp);
- if (prec >= 0 && len > prec)
- len = prec;
- break;
-
- case 'i':
- case 'd':
- case 'u':
- case 'o':
- case 'x':
- case 'X':
- if (c == 'i')
- c = 'd';
- isnumok = 0;
- if (PyNumber_Check(v)) {
- PyObject *iobj=NULL;
-
- if (PyInt_Check(v) || (PyLong_Check(v))) {
- iobj = v;
- Py_INCREF(iobj);
- }
- else {
- iobj = PyNumber_Int(v);
- if (iobj==NULL) iobj = PyNumber_Long(v);
- }
- if (iobj!=NULL) {
- if (PyInt_Check(iobj)) {
- isnumok = 1;
- pbuf = formatbuf;
- len = formatint(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
- flags, prec, c, iobj);
- Py_DECREF(iobj);
- if (len < 0)
+ unicode = PyUnicode_Decode(PyString_AS_STRING(temp),
+ PyString_GET_SIZE(temp),
+ NULL,
+ "strict");
+ Py_DECREF(temp);
+ temp = unicode;
+ if (temp == NULL)
+ goto onError;
+ }
+ else {
+ Py_DECREF(temp);
+ PyErr_SetString(PyExc_TypeError,
+ "%s argument has non-string str()");
goto onError;
- sign = 1;
+ }
}
- else if (PyLong_Check(iobj)) {
- isnumok = 1;
- temp = formatlong(iobj, flags, prec, c);
- Py_DECREF(iobj);
- if (!temp)
- goto onError;
- pbuf = PyUnicode_AS_UNICODE(temp);
- len = PyUnicode_GET_SIZE(temp);
- sign = 1;
+ pbuf = PyUnicode_AS_UNICODE(temp);
+ len = PyUnicode_GET_SIZE(temp);
+ if (prec >= 0 && len > prec)
+ len = prec;
+ break;
+
+ case 'i':
+ case 'd':
+ case 'u':
+ case 'o':
+ case 'x':
+ case 'X':
+ if (c == 'i')
+ c = 'd';
+ isnumok = 0;
+ if (PyNumber_Check(v)) {
+ PyObject *iobj=NULL;
+
+ if (PyInt_Check(v) || (PyLong_Check(v))) {
+ iobj = v;
+ Py_INCREF(iobj);
+ }
+ else {
+ iobj = PyNumber_Int(v);
+ if (iobj==NULL) iobj = PyNumber_Long(v);
+ }
+ if (iobj!=NULL) {
+ if (PyInt_Check(iobj)) {
+ isnumok = 1;
+ pbuf = formatbuf;
+ len = formatint(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
+ flags, prec, c, iobj);
+ Py_DECREF(iobj);
+ if (len < 0)
+ goto onError;
+ sign = 1;
+ }
+ else if (PyLong_Check(iobj)) {
+ isnumok = 1;
+ temp = formatlong(iobj, flags, prec, c);
+ Py_DECREF(iobj);
+ if (!temp)
+ goto onError;
+ pbuf = PyUnicode_AS_UNICODE(temp);
+ len = PyUnicode_GET_SIZE(temp);
+ sign = 1;
+ }
+ else {
+ Py_DECREF(iobj);
+ }
+ }
}
- else {
- Py_DECREF(iobj);
+ if (!isnumok) {
+ PyErr_Format(PyExc_TypeError,
+ "%%%c format: a number is required, "
+ "not %.200s", (char)c, Py_TYPE(v)->tp_name);
+ goto onError;
}
- }
- }
- if (!isnumok) {
- PyErr_Format(PyExc_TypeError,
- "%%%c format: a number is required, "
- "not %.200s", (char)c, Py_TYPE(v)->tp_name);
- goto onError;
- }
- if (flags & F_ZERO)
- fill = '0';
- break;
+ if (flags & F_ZERO)
+ fill = '0';
+ break;
- case 'e':
- case 'E':
- case 'f':
- case 'F':
- case 'g':
- case 'G':
- if (c == 'F')
- c = 'f';
- pbuf = formatbuf;
- len = formatfloat(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
- flags, prec, c, v);
- if (len < 0)
- goto onError;
- sign = 1;
- if (flags & F_ZERO)
- fill = '0';
- break;
+ case 'e':
+ case 'E':
+ case 'f':
+ case 'F':
+ case 'g':
+ case 'G':
+ if (c == 'F')
+ c = 'f';
+ pbuf = formatbuf;
+ len = formatfloat(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE),
+ flags, prec, c, v);
+ if (len < 0)
+ goto onError;
+ sign = 1;
+ if (flags & F_ZERO)
+ fill = '0';
+ break;
- case 'c':
- pbuf = formatbuf;
- len = formatchar(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE), v);
- if (len < 0)
- goto onError;
- break;
+ case 'c':
+ pbuf = formatbuf;
+ len = formatchar(pbuf, sizeof(formatbuf)/sizeof(Py_UNICODE), v);
+ if (len < 0)
+ goto onError;
+ break;
- default:
- PyErr_Format(PyExc_ValueError,
- "unsupported format character '%c' (0x%x) "
- "at index %zd",
- (31<=c && c<=126) ? (char)c : '?',
+ default:
+ PyErr_Format(PyExc_ValueError,
+ "unsupported format character '%c' (0x%x) "
+ "at index %zd",
+ (31<=c && c<=126) ? (char)c : '?',
(int)c,
- (Py_ssize_t)(fmt - 1 -
- PyUnicode_AS_UNICODE(uformat)));
- goto onError;
- }
- if (sign) {
- if (*pbuf == '-' || *pbuf == '+') {
- sign = *pbuf++;
- len--;
- }
- else if (flags & F_SIGN)
- sign = '+';
- else if (flags & F_BLANK)
- sign = ' ';
- else
- sign = 0;
- }
- if (width < len)
- width = len;
- if (rescnt - (sign != 0) < width) {
- reslen -= rescnt;
- rescnt = width + fmtcnt + 100;
- reslen += rescnt;
- if (reslen < 0) {
- Py_XDECREF(temp);
- PyErr_NoMemory();
- goto onError;
- }
- if (_PyUnicode_Resize(&result, reslen) < 0) {
- Py_XDECREF(temp);
- goto onError;
- }
- res = PyUnicode_AS_UNICODE(result)
- + reslen - rescnt;
- }
- if (sign) {
- if (fill != ' ')
- *res++ = sign;
- rescnt--;
- if (width > len)
- width--;
- }
- if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
- assert(pbuf[0] == '0');
- assert(pbuf[1] == c);
- if (fill != ' ') {
- *res++ = *pbuf++;
- *res++ = *pbuf++;
- }
- rescnt -= 2;
- width -= 2;
- if (width < 0)
- width = 0;
- len -= 2;
- }
- if (width > len && !(flags & F_LJUST)) {
- do {
- --rescnt;
- *res++ = fill;
- } while (--width > len);
- }
- if (fill == ' ') {
- if (sign)
- *res++ = sign;
- if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
- assert(pbuf[0] == '0');
- assert(pbuf[1] == c);
- *res++ = *pbuf++;
- *res++ = *pbuf++;
- }
- }
- Py_UNICODE_COPY(res, pbuf, len);
- res += len;
- rescnt -= len;
- while (--width >= len) {
- --rescnt;
- *res++ = ' ';
- }
- if (dict && (argidx < arglen) && c != '%') {
- PyErr_SetString(PyExc_TypeError,
- "not all arguments converted during string formatting");
+ (Py_ssize_t)(fmt - 1 -
+ PyUnicode_AS_UNICODE(uformat)));
+ goto onError;
+ }
+ if (sign) {
+ if (*pbuf == '-' || *pbuf == '+') {
+ sign = *pbuf++;
+ len--;
+ }
+ else if (flags & F_SIGN)
+ sign = '+';
+ else if (flags & F_BLANK)
+ sign = ' ';
+ else
+ sign = 0;
+ }
+ if (width < len)
+ width = len;
+ if (rescnt - (sign != 0) < width) {
+ reslen -= rescnt;
+ rescnt = width + fmtcnt + 100;
+ reslen += rescnt;
+ if (reslen < 0) {
+ Py_XDECREF(temp);
+ PyErr_NoMemory();
+ goto onError;
+ }
+ if (_PyUnicode_Resize(&result, reslen) < 0) {
+ Py_XDECREF(temp);
+ goto onError;
+ }
+ res = PyUnicode_AS_UNICODE(result)
+ + reslen - rescnt;
+ }
+ if (sign) {
+ if (fill != ' ')
+ *res++ = sign;
+ rescnt--;
+ if (width > len)
+ width--;
+ }
+ if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
+ assert(pbuf[0] == '0');
+ assert(pbuf[1] == c);
+ if (fill != ' ') {
+ *res++ = *pbuf++;
+ *res++ = *pbuf++;
+ }
+ rescnt -= 2;
+ width -= 2;
+ if (width < 0)
+ width = 0;
+ len -= 2;
+ }
+ if (width > len && !(flags & F_LJUST)) {
+ do {
+ --rescnt;
+ *res++ = fill;
+ } while (--width > len);
+ }
+ if (fill == ' ') {
+ if (sign)
+ *res++ = sign;
+ if ((flags & F_ALT) && (c == 'x' || c == 'X')) {
+ assert(pbuf[0] == '0');
+ assert(pbuf[1] == c);
+ *res++ = *pbuf++;
+ *res++ = *pbuf++;
+ }
+ }
+ Py_UNICODE_COPY(res, pbuf, len);
+ res += len;
+ rescnt -= len;
+ while (--width >= len) {
+ --rescnt;
+ *res++ = ' ';
+ }
+ if (dict && (argidx < arglen) && c != '%') {
+ PyErr_SetString(PyExc_TypeError,
+ "not all arguments converted during string formatting");
Py_XDECREF(temp);
- goto onError;
- }
- Py_XDECREF(temp);
- } /* '%' */
+ goto onError;
+ }
+ Py_XDECREF(temp);
+ } /* '%' */
} /* until end */
if (argidx < arglen && !dict) {
- PyErr_SetString(PyExc_TypeError,
- "not all arguments converted during string formatting");
- goto onError;
+ PyErr_SetString(PyExc_TypeError,
+ "not all arguments converted during string formatting");
+ goto onError;
}
if (_PyUnicode_Resize(&result, reslen - rescnt) < 0)
- goto onError;
+ goto onError;
if (args_owned) {
- Py_DECREF(args);
+ Py_DECREF(args);
}
Py_DECREF(uformat);
return (PyObject *)result;
- onError:
+ onError:
Py_XDECREF(result);
Py_DECREF(uformat);
if (args_owned) {
- Py_DECREF(args);
+ Py_DECREF(args);
}
return NULL;
}
static PyObject *
unicode_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
- PyObject *x = NULL;
+ PyObject *x = NULL;
static char *kwlist[] = {"string", "encoding", "errors", 0};
char *encoding = NULL;
char *errors = NULL;
if (type != &PyUnicode_Type)
return unicode_subtype_new(type, args, kwds);
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oss:unicode",
- kwlist, &x, &encoding, &errors))
+ kwlist, &x, &encoding, &errors))
return NULL;
if (x == NULL)
return (PyObject *)_PyUnicode_New(0);
if (encoding == NULL && errors == NULL)
return PyObject_Unicode(x);
else
- return PyUnicode_FromEncodedObject(x, encoding, errors);
+ return PyUnicode_FromEncodedObject(x, encoding, errors);
}
static PyObject *
}
PyDoc_STRVAR(unicode_doc,
-"unicode(string [, encoding[, errors]]) -> object\n\
+ "unicode(string [, encoding[, errors]]) -> object\n\
\n\
Create a new Unicode object from the given encoded string.\n\
encoding defaults to the current default string encoding.\n\
0, /* tp_setattro */
&unicode_as_buffer, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_CHECKTYPES |
- Py_TPFLAGS_BASETYPE | Py_TPFLAGS_UNICODE_SUBCLASS, /* tp_flags */
+ Py_TPFLAGS_BASETYPE | Py_TPFLAGS_UNICODE_SUBCLASS, /* tp_flags */
unicode_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
numfree = 0;
unicode_empty = _PyUnicode_New(0);
if (!unicode_empty)
- return;
+ return;
strcpy(unicode_default_encoding, "ascii");
for (i = 0; i < 256; i++)
- unicode_latin1[i] = NULL;
+ unicode_latin1[i] = NULL;
if (PyType_Ready(&PyUnicode_Type) < 0)
- Py_FatalError("Can't initialize 'unicode'");
+ Py_FatalError("Can't initialize 'unicode'");
/* initialize the linebreak bloom filter */
bloom_linebreak = make_bloom_mask(
PyUnicodeObject *u;
for (u = free_list; u != NULL;) {
- PyUnicodeObject *v = u;
- u = *(PyUnicodeObject **)u;
- if (v->str)
- PyObject_DEL(v->str);
- Py_XDECREF(v->defenc);
- PyObject_Del(v);
- numfree--;
+ PyUnicodeObject *v = u;
+ u = *(PyUnicodeObject **)u;
+ if (v->str)
+ PyObject_DEL(v->str);
+ Py_XDECREF(v->defenc);
+ PyObject_Del(v);
+ numfree--;
}
free_list = NULL;
assert(numfree == 0);
unicode_empty = NULL;
for (i = 0; i < 256; i++) {
- if (unicode_latin1[i]) {
- Py_DECREF(unicode_latin1[i]);
- unicode_latin1[i] = NULL;
- }
+ if (unicode_latin1[i]) {
+ Py_DECREF(unicode_latin1[i]);
+ unicode_latin1[i] = NULL;
+ }
}
(void)PyUnicode_ClearFreeList();
}
/*
-Local variables:
-c-basic-offset: 4
-indent-tabs-mode: nil
-End:
+ Local variables:
+ c-basic-offset: 4
+ indent-tabs-mode: nil
+ End:
*/
projects / python / commitdiff