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Issue #20181: Converted the unicodedata module to Argument Clinic.

This commit is contained in:
Serhiy Storchaka 2015-04-17 21:18:49 +03:00
parent 9260e77386
commit 6359641bcd
2 changed files with 557 additions and 240 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

372
Modules/clinic/unicodedata.c.h
View File

@ -3,37 +3,385 @@ preserve
[clinic start generated code]*/
PyDoc_STRVAR(unicodedata_UCD_decimal__doc__,
"decimal($self, unichr, default=None, /)\n"
"decimal($self, chr, default=None, /)\n"
"--\n"
"\n"
"Converts a Unicode character into its equivalent decimal value.\n"
"\n"
"Returns the decimal value assigned to the Unicode character unichr\n"
"as integer. If no such value is defined, default is returned, or, if\n"
"not given, ValueError is raised.");
"Returns the decimal value assigned to the character chr as integer.\n"
"If no such value is defined, default is returned, or, if not given,\n"
"ValueError is raised.");
#define UNICODEDATA_UCD_DECIMAL_METHODDEF \
{"decimal", (PyCFunction)unicodedata_UCD_decimal, METH_VARARGS, unicodedata_UCD_decimal__doc__},
static PyObject *
unicodedata_UCD_decimal_impl(PreviousDBVersion *self,
PyUnicodeObject *unichr,
unicodedata_UCD_decimal_impl(PyObject *self, int chr,
PyObject *default_value);
static PyObject *
unicodedata_UCD_decimal(PreviousDBVersion *self, PyObject *args)
unicodedata_UCD_decimal(PyObject *self, PyObject *args)
{
PyObject *return_value = NULL;
PyUnicodeObject *unichr;
int chr;
PyObject *default_value = NULL;
if (!PyArg_ParseTuple(args,
"O!|O:decimal",
&PyUnicode_Type, &unichr, &default_value))
"C|O:decimal",
&chr, &default_value))
goto exit;
return_value = unicodedata_UCD_decimal_impl(self, unichr, default_value);
return_value = unicodedata_UCD_decimal_impl(self, chr, default_value);
exit:
return return_value;
}
/*[clinic end generated code: output=33b488251c4fd143 input=a9049054013a1b77]*/
PyDoc_STRVAR(unicodedata_UCD_digit__doc__,
"digit($self, chr, default=None, /)\n"
"--\n"
"\n"
"Converts a Unicode character into its equivalent digit value.\n"
"\n"
"Returns the digit value assigned to the character chr as integer.\n"
"If no such value is defined, default is returned, or, if not given,\n"
"ValueError is raised.");
#define UNICODEDATA_UCD_DIGIT_METHODDEF \
{"digit", (PyCFunction)unicodedata_UCD_digit, METH_VARARGS, unicodedata_UCD_digit__doc__},
static PyObject *
unicodedata_UCD_digit_impl(PyObject *self, int chr, PyObject *default_value);
static PyObject *
unicodedata_UCD_digit(PyObject *self, PyObject *args)
{
PyObject *return_value = NULL;
int chr;
PyObject *default_value = NULL;
if (!PyArg_ParseTuple(args,
"C|O:digit",
&chr, &default_value))
goto exit;
return_value = unicodedata_UCD_digit_impl(self, chr, default_value);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_numeric__doc__,
"numeric($self, chr, default=None, /)\n"
"--\n"
"\n"
"Converts a Unicode character into its equivalent numeric value.\n"
"\n"
"Returns the numeric value assigned to the character chr as float.\n"
"If no such value is defined, default is returned, or, if not given,\n"
"ValueError is raised.");
#define UNICODEDATA_UCD_NUMERIC_METHODDEF \
{"numeric", (PyCFunction)unicodedata_UCD_numeric, METH_VARARGS, unicodedata_UCD_numeric__doc__},
static PyObject *
unicodedata_UCD_numeric_impl(PyObject *self, int chr,
PyObject *default_value);
static PyObject *
unicodedata_UCD_numeric(PyObject *self, PyObject *args)
{
PyObject *return_value = NULL;
int chr;
PyObject *default_value = NULL;
if (!PyArg_ParseTuple(args,
"C|O:numeric",
&chr, &default_value))
goto exit;
return_value = unicodedata_UCD_numeric_impl(self, chr, default_value);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_category__doc__,
"category($self, chr, /)\n"
"--\n"
"\n"
"Returns the general category assigned to the character chr as string.");
#define UNICODEDATA_UCD_CATEGORY_METHODDEF \
{"category", (PyCFunction)unicodedata_UCD_category, METH_O, unicodedata_UCD_category__doc__},
static PyObject *
unicodedata_UCD_category_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_category(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
if (!PyArg_Parse(arg,
"C:category",
&chr))
goto exit;
return_value = unicodedata_UCD_category_impl(self, chr);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_bidirectional__doc__,
"bidirectional($self, chr, /)\n"
"--\n"
"\n"
"Returns the bidirectional class assigned to the character chr as string.\n"
"\n"
"If no such value is defined, an empty string is returned.");
#define UNICODEDATA_UCD_BIDIRECTIONAL_METHODDEF \
{"bidirectional", (PyCFunction)unicodedata_UCD_bidirectional, METH_O, unicodedata_UCD_bidirectional__doc__},
static PyObject *
unicodedata_UCD_bidirectional_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_bidirectional(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
if (!PyArg_Parse(arg,
"C:bidirectional",
&chr))
goto exit;
return_value = unicodedata_UCD_bidirectional_impl(self, chr);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_combining__doc__,
"combining($self, chr, /)\n"
"--\n"
"\n"
"Returns the canonical combining class assigned to the character chr as integer.\n"
"\n"
"Returns 0 if no combining class is defined.");
#define UNICODEDATA_UCD_COMBINING_METHODDEF \
{"combining", (PyCFunction)unicodedata_UCD_combining, METH_O, unicodedata_UCD_combining__doc__},
static int
unicodedata_UCD_combining_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_combining(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
int _return_value;
if (!PyArg_Parse(arg,
"C:combining",
&chr))
goto exit;
_return_value = unicodedata_UCD_combining_impl(self, chr);
if ((_return_value == -1) && PyErr_Occurred())
goto exit;
return_value = PyLong_FromLong((long)_return_value);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_mirrored__doc__,
"mirrored($self, chr, /)\n"
"--\n"
"\n"
"Returns the mirrored property assigned to the character chr as integer.\n"
"\n"
"Returns 1 if the character has been identified as a \"mirrored\"\n"
"character in bidirectional text, 0 otherwise.");
#define UNICODEDATA_UCD_MIRRORED_METHODDEF \
{"mirrored", (PyCFunction)unicodedata_UCD_mirrored, METH_O, unicodedata_UCD_mirrored__doc__},
static int
unicodedata_UCD_mirrored_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_mirrored(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
int _return_value;
if (!PyArg_Parse(arg,
"C:mirrored",
&chr))
goto exit;
_return_value = unicodedata_UCD_mirrored_impl(self, chr);
if ((_return_value == -1) && PyErr_Occurred())
goto exit;
return_value = PyLong_FromLong((long)_return_value);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_east_asian_width__doc__,
"east_asian_width($self, chr, /)\n"
"--\n"
"\n"
"Returns the east asian width assigned to the character chr as string.");
#define UNICODEDATA_UCD_EAST_ASIAN_WIDTH_METHODDEF \
{"east_asian_width", (PyCFunction)unicodedata_UCD_east_asian_width, METH_O, unicodedata_UCD_east_asian_width__doc__},
static PyObject *
unicodedata_UCD_east_asian_width_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_east_asian_width(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
if (!PyArg_Parse(arg,
"C:east_asian_width",
&chr))
goto exit;
return_value = unicodedata_UCD_east_asian_width_impl(self, chr);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_decomposition__doc__,
"decomposition($self, chr, /)\n"
"--\n"
"\n"
"Returns the character decomposition mapping assigned to the character chr as string.\n"
"\n"
"An empty string is returned in case no such mapping is defined.");
#define UNICODEDATA_UCD_DECOMPOSITION_METHODDEF \
{"decomposition", (PyCFunction)unicodedata_UCD_decomposition, METH_O, unicodedata_UCD_decomposition__doc__},
static PyObject *
unicodedata_UCD_decomposition_impl(PyObject *self, int chr);
static PyObject *
unicodedata_UCD_decomposition(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
int chr;
if (!PyArg_Parse(arg,
"C:decomposition",
&chr))
goto exit;
return_value = unicodedata_UCD_decomposition_impl(self, chr);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_normalize__doc__,
"normalize($self, form, unistr, /)\n"
"--\n"
"\n"
"Return the normal form \'form\' for the Unicode string unistr.\n"
"\n"
"Valid values for form are \'NFC\', \'NFKC\', \'NFD\', and \'NFKD\'.");
#define UNICODEDATA_UCD_NORMALIZE_METHODDEF \
{"normalize", (PyCFunction)unicodedata_UCD_normalize, METH_VARARGS, unicodedata_UCD_normalize__doc__},
static PyObject *
unicodedata_UCD_normalize_impl(PyObject *self, const char *form,
PyObject *input);
static PyObject *
unicodedata_UCD_normalize(PyObject *self, PyObject *args)
{
PyObject *return_value = NULL;
const char *form;
PyObject *input;
if (!PyArg_ParseTuple(args,
"sO!:normalize",
&form, &PyUnicode_Type, &input))
goto exit;
return_value = unicodedata_UCD_normalize_impl(self, form, input);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_name__doc__,
"name($self, chr, default=None, /)\n"
"--\n"
"\n"
"Returns the name assigned to the character chr as a string.\n"
"\n"
"If no name is defined, default is returned, or, if not given,\n"
"ValueError is raised.");
#define UNICODEDATA_UCD_NAME_METHODDEF \
{"name", (PyCFunction)unicodedata_UCD_name, METH_VARARGS, unicodedata_UCD_name__doc__},
static PyObject *
unicodedata_UCD_name_impl(PyObject *self, int chr, PyObject *default_value);
static PyObject *
unicodedata_UCD_name(PyObject *self, PyObject *args)
{
PyObject *return_value = NULL;
int chr;
PyObject *default_value = NULL;
if (!PyArg_ParseTuple(args,
"C|O:name",
&chr, &default_value))
goto exit;
return_value = unicodedata_UCD_name_impl(self, chr, default_value);
exit:
return return_value;
}
PyDoc_STRVAR(unicodedata_UCD_lookup__doc__,
"lookup($self, name, /)\n"
"--\n"
"\n"
"Look up character by name.\n"
"\n"
"If a character with the given name is found, return the\n"
"corresponding character. If not found, KeyError is raised.");
#define UNICODEDATA_UCD_LOOKUP_METHODDEF \
{"lookup", (PyCFunction)unicodedata_UCD_lookup, METH_O, unicodedata_UCD_lookup__doc__},
static PyObject *
unicodedata_UCD_lookup_impl(PyObject *self, const char *name,
Py_ssize_clean_t name_length);
static PyObject *
unicodedata_UCD_lookup(PyObject *self, PyObject *arg)
{
PyObject *return_value = NULL;
const char *name;
Py_ssize_clean_t name_length;
if (!PyArg_Parse(arg,
"s#:lookup",
&name, &name_length))
goto exit;
return_value = unicodedata_UCD_lookup_impl(self, name, name_length);
exit:
return return_value;
}
/*[clinic end generated code: output=1f04e31ae703ffed input=a9049054013a1b77]*/

425
Modules/unicodedata.c
View File

@ -101,50 +101,31 @@ new_previous_version(const char*name, const change_record* (*getrecord)(Py_UCS4)
}
static Py_UCS4 getuchar(PyUnicodeObject *obj)
{
if (PyUnicode_READY(obj))
return (Py_UCS4)-1;
if (PyUnicode_GET_LENGTH(obj) == 1) {
if (PyUnicode_READY(obj))
return (Py_UCS4)-1;
return PyUnicode_READ_CHAR(obj, 0);
}
PyErr_SetString(PyExc_TypeError,
"need a single Unicode character as parameter");
return (Py_UCS4)-1;
}
/* --- Module API --------------------------------------------------------- */
/*[clinic input]
unicodedata.UCD.decimal
unichr: object(type='PyUnicodeObject *', subclass_of='&PyUnicode_Type')
self: self
chr: int(types={'str'})
default: object=NULL
/
Converts a Unicode character into its equivalent decimal value.
Returns the decimal value assigned to the Unicode character unichr
as integer. If no such value is defined, default is returned, or, if
not given, ValueError is raised.
Returns the decimal value assigned to the character chr as integer.
If no such value is defined, default is returned, or, if not given,
ValueError is raised.
[clinic start generated code]*/
static PyObject *
unicodedata_UCD_decimal_impl(PreviousDBVersion *self,
PyUnicodeObject *unichr,
unicodedata_UCD_decimal_impl(PyObject *self, int chr,
PyObject *default_value)
/*[clinic end generated code: output=bf853108f246ba19 input=c25c9d2b4de076b1]*/
/*[clinic end generated code: output=be23376e1a185231 input=3acf7f2238874a49]*/
{
int have_old = 0;
long rc;
Py_UCS4 c;
c = getuchar(unichr);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -175,61 +156,64 @@ unicodedata_UCD_decimal_impl(PreviousDBVersion *self,
return PyLong_FromLong(rc);
}
PyDoc_STRVAR(unicodedata_digit__doc__,
"digit(unichr[, default])\n\
\n\
Returns the digit value assigned to the Unicode character unichr as\n\
integer. If no such value is defined, default is returned, or, if\n\
not given, ValueError is raised.");
/*[clinic input]
unicodedata.UCD.digit
self: self
chr: int(types={'str'})
default: object=NULL
/
Converts a Unicode character into its equivalent digit value.
Returns the digit value assigned to the character chr as integer.
If no such value is defined, default is returned, or, if not given,
ValueError is raised.
[clinic start generated code]*/
static PyObject *
unicodedata_digit(PyObject *self, PyObject *args)
unicodedata_UCD_digit_impl(PyObject *self, int chr, PyObject *default_value)
/*[clinic end generated code: output=96e18c950171fd2f input=733f093b399f5ab6]*/
{
PyUnicodeObject *v;
PyObject *defobj = NULL;
long rc;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!|O:digit", &PyUnicode_Type, &v, &defobj))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
rc = Py_UNICODE_TODIGIT(c);
if (rc < 0) {
if (defobj == NULL) {
if (default_value == NULL) {
PyErr_SetString(PyExc_ValueError, "not a digit");
return NULL;
}
else {
Py_INCREF(defobj);
return defobj;
Py_INCREF(default_value);
return default_value;
}
}
return PyLong_FromLong(rc);
}
PyDoc_STRVAR(unicodedata_numeric__doc__,
"numeric(unichr[, default])\n\
\n\
Returns the numeric value assigned to the Unicode character unichr\n\
as float. If no such value is defined, default is returned, or, if\n\
not given, ValueError is raised.");
/*[clinic input]
unicodedata.UCD.numeric
self: self
chr: int(types={'str'})
default: object=NULL
/
Converts a Unicode character into its equivalent numeric value.
Returns the numeric value assigned to the character chr as float.
If no such value is defined, default is returned, or, if not given,
ValueError is raised.
[clinic start generated code]*/
static PyObject *
unicodedata_numeric(PyObject *self, PyObject *args)
unicodedata_UCD_numeric_impl(PyObject *self, int chr,
PyObject *default_value)
/*[clinic end generated code: output=53ce281fe85b10c4 input=c5875fa7cc768fb2]*/
{
PyUnicodeObject *v;
PyObject *defobj = NULL;
int have_old = 0;
double rc;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!|O:numeric", &PyUnicode_Type, &v, &defobj))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -247,37 +231,34 @@ unicodedata_numeric(PyObject *self, PyObject *args)
if (!have_old)
rc = Py_UNICODE_TONUMERIC(c);
if (rc == -1.0) {
if (defobj == NULL) {
if (default_value == NULL) {
PyErr_SetString(PyExc_ValueError, "not a numeric character");
return NULL;
}
else {
Py_INCREF(defobj);
return defobj;
Py_INCREF(default_value);
return default_value;
}
}
return PyFloat_FromDouble(rc);
}
PyDoc_STRVAR(unicodedata_category__doc__,
"category(unichr)\n\
\n\
Returns the general category assigned to the Unicode character\n\
unichr as string.");
/*[clinic input]
unicodedata.UCD.category
self: self
chr: int(types={'str'})
/
Returns the general category assigned to the character chr as string.
[clinic start generated code]*/
static PyObject *
unicodedata_category(PyObject *self, PyObject *args)
unicodedata_UCD_category_impl(PyObject *self, int chr)
/*[clinic end generated code: output=8571539ee2e6783a input=f5edd6fd04bd455d]*/
{
PyUnicodeObject *v;
int index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:category",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->category;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -287,26 +268,24 @@ unicodedata_category(PyObject *self, PyObject *args)
return PyUnicode_FromString(_PyUnicode_CategoryNames[index]);
}
PyDoc_STRVAR(unicodedata_bidirectional__doc__,
"bidirectional(unichr)\n\
\n\
Returns the bidirectional class assigned to the Unicode character\n\
unichr as string. If no such value is defined, an empty string is\n\
returned.");
/*[clinic input]
unicodedata.UCD.bidirectional
self: self
chr: int(types={'str'})
/
Returns the bidirectional class assigned to the character chr as string.
If no such value is defined, an empty string is returned.
[clinic start generated code]*/
static PyObject *
unicodedata_bidirectional(PyObject *self, PyObject *args)
unicodedata_UCD_bidirectional_impl(PyObject *self, int chr)
/*[clinic end generated code: output=d36310ce2039bb92 input=5ce2f877b35305b5]*/
{
PyUnicodeObject *v;
int index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:bidirectional",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->bidirectional;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -318,55 +297,52 @@ unicodedata_bidirectional(PyObject *self, PyObject *args)
return PyUnicode_FromString(_PyUnicode_BidirectionalNames[index]);
}
PyDoc_STRVAR(unicodedata_combining__doc__,
"combining(unichr)\n\
\n\
Returns the canonical combining class assigned to the Unicode\n\
character unichr as integer. Returns 0 if no combining class is\n\
defined.");
/*[clinic input]
unicodedata.UCD.combining -> int
static PyObject *
unicodedata_combining(PyObject *self, PyObject *args)
self: self
chr: int(types={'str'})
/
Returns the canonical combining class assigned to the character chr as integer.
Returns 0 if no combining class is defined.
[clinic start generated code]*/
static int
unicodedata_UCD_combining_impl(PyObject *self, int chr)
/*[clinic end generated code: output=cad056d0cb6a5920 input=9125ea7d50b319e7]*/
{
PyUnicodeObject *v;
int index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:combining",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->combining;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
index = 0; /* unassigned */
}
return PyLong_FromLong(index);
return index;
}
PyDoc_STRVAR(unicodedata_mirrored__doc__,
"mirrored(unichr)\n\
\n\
Returns the mirrored property assigned to the Unicode character\n\
unichr as integer. Returns 1 if the character has been identified as\n\
a \"mirrored\" character in bidirectional text, 0 otherwise.");
/*[clinic input]
unicodedata.UCD.mirrored -> int
static PyObject *
unicodedata_mirrored(PyObject *self, PyObject *args)
self: self
chr: int(types={'str'})
/
Returns the mirrored property assigned to the character chr as integer.
Returns 1 if the character has been identified as a "mirrored"
character in bidirectional text, 0 otherwise.
[clinic start generated code]*/
static int
unicodedata_UCD_mirrored_impl(PyObject *self, int chr)
/*[clinic end generated code: output=2532dbf8121b50e6 input=4e51e8aaf8d7e23e]*/
{
PyUnicodeObject *v;
int index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:mirrored",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->mirrored;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -375,28 +351,25 @@ unicodedata_mirrored(PyObject *self, PyObject *args)
else if (old->mirrored_changed != 0xFF)
index = old->mirrored_changed;
}
return PyLong_FromLong(index);
return index;
}
PyDoc_STRVAR(unicodedata_east_asian_width__doc__,
"east_asian_width(unichr)\n\
\n\
Returns the east asian width assigned to the Unicode character\n\
unichr as string.");
/*[clinic input]
unicodedata.UCD.east_asian_width
self: self
chr: int(types={'str'})
/
Returns the east asian width assigned to the character chr as string.
[clinic start generated code]*/
static PyObject *
unicodedata_east_asian_width(PyObject *self, PyObject *args)
unicodedata_UCD_east_asian_width_impl(PyObject *self, int chr)
/*[clinic end generated code: output=484e8537d9ee8197 input=f93c61f37276c8f0]*/
{
PyUnicodeObject *v;
int index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:east_asian_width",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->east_asian_width;
if (self && UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
@ -406,29 +379,27 @@ unicodedata_east_asian_width(PyObject *self, PyObject *args)
return PyUnicode_FromString(_PyUnicode_EastAsianWidthNames[index]);
}
PyDoc_STRVAR(unicodedata_decomposition__doc__,
"decomposition(unichr)\n\
\n\
Returns the character decomposition mapping assigned to the Unicode\n\
character unichr as string. An empty string is returned in case no\n\
such mapping is defined.");
/*[clinic input]
unicodedata.UCD.decomposition
self: self
chr: int(types={'str'})
/
Returns the character decomposition mapping assigned to the character chr as string.
An empty string is returned in case no such mapping is defined.
[clinic start generated code]*/
static PyObject *
unicodedata_decomposition(PyObject *self, PyObject *args)
unicodedata_UCD_decomposition_impl(PyObject *self, int chr)
/*[clinic end generated code: output=7d699f3ec7565d27 input=7f2c0ee66d75468f]*/
{
PyUnicodeObject *v;
char decomp[256];
int code, index, count;
size_t i;
unsigned int prefix_index;
Py_UCS4 c;
if (!PyArg_ParseTuple(args, "O!:decomposition",
&PyUnicode_Type, &v))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
code = (int)c;
@ -829,22 +800,24 @@ is_normalized(PyObject *self, PyObject *input, int nfc, int k)
return 1; /* certainly normalized */
}
PyDoc_STRVAR(unicodedata_normalize__doc__,
"normalize(form, unistr)\n\
\n\
Return the normal form 'form' for the Unicode string unistr. Valid\n\
values for form are 'NFC', 'NFKC', 'NFD', and 'NFKD'.");
/*[clinic input]
unicodedata.UCD.normalize
static PyObject*
unicodedata_normalize(PyObject *self, PyObject *args)
self: self
form: str
unistr as input: object(subclass_of='&PyUnicode_Type')
/
Return the normal form 'form' for the Unicode string unistr.
Valid values for form are 'NFC', 'NFKC', 'NFD', and 'NFKD'.
[clinic start generated code]*/
static PyObject *
unicodedata_UCD_normalize_impl(PyObject *self, const char *form,
PyObject *input)
/*[clinic end generated code: output=62d1f8870027efdc input=cd092e631cf11883]*/
{
char *form;
PyObject *input;
if(!PyArg_ParseTuple(args, "sO!:normalize",
&form, &PyUnicode_Type, &input))
return NULL;
if (PyUnicode_READY(input) == -1)
return NULL;
@ -1203,64 +1176,67 @@ static const _PyUnicode_Name_CAPI hashAPI =
/* -------------------------------------------------------------------- */
/* Python bindings */
PyDoc_STRVAR(unicodedata_name__doc__,
"name(unichr[, default])\n\
Returns the name assigned to the Unicode character unichr as a\n\
string. If no name is defined, default is returned, or, if not\n\
given, ValueError is raised.");
/*[clinic input]
unicodedata.UCD.name
self: self
chr: int(types={'str'})
default: object=NULL
/
Returns the name assigned to the character chr as a string.
If no name is defined, default is returned, or, if not given,
ValueError is raised.
[clinic start generated code]*/
static PyObject *
unicodedata_name(PyObject* self, PyObject* args)
unicodedata_UCD_name_impl(PyObject *self, int chr, PyObject *default_value)
/*[clinic end generated code: output=6bbb37a326407707 input=51ee2f971c918113]*/
{
char name[NAME_MAXLEN];
Py_UCS4 c;
PyUnicodeObject* v;
PyObject* defobj = NULL;
if (!PyArg_ParseTuple(args, "O!|O:name", &PyUnicode_Type, &v, &defobj))
return NULL;
c = getuchar(v);
if (c == (Py_UCS4)-1)
return NULL;
Py_UCS4 c = (Py_UCS4)chr;
if (!_getucname(self, c, name, sizeof(name), 0)) {
if (defobj == NULL) {
if (default_value == NULL) {
PyErr_SetString(PyExc_ValueError, "no such name");
return NULL;
}
else {
Py_INCREF(defobj);
return defobj;
Py_INCREF(default_value);
return default_value;
}
}
return PyUnicode_FromString(name);
}
PyDoc_STRVAR(unicodedata_lookup__doc__,
"lookup(name)\n\
\n\
Look up character by name. If a character with the\n\
given name is found, return the corresponding Unicode\n\
character. If not found, KeyError is raised.");
/*[clinic input]
unicodedata.UCD.lookup
self: self
name: str(types={'str', 'robuffer'}, length=True)
/
Look up character by name.
If a character with the given name is found, return the
corresponding character. If not found, KeyError is raised.
[clinic start generated code]*/
static PyObject *
unicodedata_lookup(PyObject* self, PyObject* args)
unicodedata_UCD_lookup_impl(PyObject *self, const char *name,
Py_ssize_clean_t name_length)
/*[clinic end generated code: output=765cb8186788e6be input=f2bf29706135a590]*/
{
Py_UCS4 code;
char* name;
Py_ssize_t namelen;
unsigned int index;
if (!PyArg_ParseTuple(args, "s#:lookup", &name, &namelen))
return NULL;
if (namelen > INT_MAX) {
if (name_length > INT_MAX) {
PyErr_SetString(PyExc_KeyError, "name too long");
return NULL;
}
if (!_getcode(self, name, (int)namelen, &code, 1)) {
if (!_getcode(self, name, (int)name_length, &code, 1)) {
PyErr_Format(PyExc_KeyError, "undefined character name '%s'", name);
return NULL;
}
@ -1279,24 +1255,17 @@ unicodedata_lookup(PyObject* self, PyObject* args)
static PyMethodDef unicodedata_functions[] = {
UNICODEDATA_UCD_DECIMAL_METHODDEF
{"digit", unicodedata_digit, METH_VARARGS, unicodedata_digit__doc__},
{"numeric", unicodedata_numeric, METH_VARARGS, unicodedata_numeric__doc__},
{"category", unicodedata_category, METH_VARARGS,
unicodedata_category__doc__},
{"bidirectional", unicodedata_bidirectional, METH_VARARGS,
unicodedata_bidirectional__doc__},
{"combining", unicodedata_combining, METH_VARARGS,
unicodedata_combining__doc__},
{"mirrored", unicodedata_mirrored, METH_VARARGS,
unicodedata_mirrored__doc__},
{"east_asian_width", unicodedata_east_asian_width, METH_VARARGS,
unicodedata_east_asian_width__doc__},
{"decomposition", unicodedata_decomposition, METH_VARARGS,
unicodedata_decomposition__doc__},
{"name", unicodedata_name, METH_VARARGS, unicodedata_name__doc__},
{"lookup", unicodedata_lookup, METH_VARARGS, unicodedata_lookup__doc__},
{"normalize", unicodedata_normalize, METH_VARARGS,
unicodedata_normalize__doc__},
UNICODEDATA_UCD_DIGIT_METHODDEF
UNICODEDATA_UCD_NUMERIC_METHODDEF
UNICODEDATA_UCD_CATEGORY_METHODDEF
UNICODEDATA_UCD_BIDIRECTIONAL_METHODDEF
UNICODEDATA_UCD_COMBINING_METHODDEF
UNICODEDATA_UCD_MIRRORED_METHODDEF
UNICODEDATA_UCD_EAST_ASIAN_WIDTH_METHODDEF
UNICODEDATA_UCD_DECOMPOSITION_METHODDEF
UNICODEDATA_UCD_NAME_METHODDEF
UNICODEDATA_UCD_LOOKUP_METHODDEF
UNICODEDATA_UCD_NORMALIZE_METHODDEF
{NULL, NULL} /* sentinel */
};