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-rw-r--r--Doc/whatsnew/3.10.rst6
-rw-r--r--Include/internal/pycore_ucnhash.h24
-rw-r--r--Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-1635741.e3BcPM.rst4
-rw-r--r--Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-42157.e3BcPM.rst3
-rw-r--r--Modules/unicodedata.c216
-rw-r--r--Objects/unicodeobject.c3
-rw-r--r--Python/codecs.c6
7 files changed, 126 insertions, 136 deletions
diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst
index 581d3a57e84..2ef2b5d19e5 100644
--- a/Doc/whatsnew/3.10.rst
+++ b/Doc/whatsnew/3.10.rst
@@ -408,10 +408,8 @@ Porting to Python 3.10
(Contributed by Inada Naoki in :issue:`36346`.)
* The private ``_PyUnicode_Name_CAPI`` structure of the PyCapsule API
- ``unicodedata.ucnhash_CAPI`` moves to the internal C API. Moreover,
- the structure gets a new ``state`` member which must be passed to the
- ``getcode()`` and ``getname()`` functions.
- (Contributed by Victor Stinner in :issue:`1635741`.)
+ ``unicodedata.ucnhash_CAPI`` moves to the internal C API.
+ (Contributed by Victor Stinner in :issue:`42157`.)
Deprecated
----------
diff --git a/Include/internal/pycore_ucnhash.h b/Include/internal/pycore_ucnhash.h
index 380b9415d42..5e7c035f81d 100644
--- a/Include/internal/pycore_ucnhash.h
+++ b/Include/internal/pycore_ucnhash.h
@@ -15,25 +15,15 @@ extern "C" {
typedef struct {
- /* Size of this struct */
- int size;
-
- // state which must be passed as the first parameter to getname()
- // and getcode()
- void *state;
-
- /* Get name for a given character code. Returns non-zero if
- success, zero if not. Does not set Python exceptions.
- If self is NULL, data come from the default version of the database.
- If it is not NULL, it should be a unicodedata.ucd_X_Y_Z object */
- int (*getname)(void *state, PyObject *self, Py_UCS4 code,
- char* buffer, int buflen,
+ /* Get name for a given character code.
+ Returns non-zero if success, zero if not.
+ Does not set Python exceptions. */
+ int (*getname)(Py_UCS4 code, char* buffer, int buflen,
int with_alias_and_seq);
- /* Get character code for a given name. Same error handling
- as for getname. */
- int (*getcode)(void *state, PyObject *self,
- const char* name, int namelen, Py_UCS4* code,
+ /* Get character code for a given name.
+ Same error handling as for getname(). */
+ int (*getcode)(const char* name, int namelen, Py_UCS4* code,
int with_named_seq);
} _PyUnicode_Name_CAPI;
diff --git a/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-1635741.e3BcPM.rst b/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-1635741.e3BcPM.rst
deleted file mode 100644
index 5272ad57726..00000000000
--- a/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-1635741.e3BcPM.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-The private ``_PyUnicode_Name_CAPI`` structure of the PyCapsule API
-``unicodedata.ucnhash_CAPI`` moves to the internal C API. Moreover, the
-structure gets a new ``state`` member which must be passed to the
-``getcode()`` and ``getname()`` functions. Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-42157.e3BcPM.rst b/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-42157.e3BcPM.rst
new file mode 100644
index 00000000000..1f05186d9e0
--- /dev/null
+++ b/Misc/NEWS.d/next/C API/2020-10-16-10-47-17.bpo-42157.e3BcPM.rst
@@ -0,0 +1,3 @@
+The private ``_PyUnicode_Name_CAPI`` structure of the PyCapsule API
+``unicodedata.ucnhash_CAPI`` moves to the internal C API.
+Patch by Victor Stinner.
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index bfd8ab503c8..6c802ba116f 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -93,29 +93,19 @@ static PyMemberDef DB_members[] = {
/* forward declaration */
static PyTypeObject UCD_Type;
-typedef struct {
- // Borrowed reference to &UCD_Type. It is used to prepare the code
- // to convert the UCD_Type static type to a heap type.
- PyTypeObject *ucd_type;
-
- _PyUnicode_Name_CAPI capi;
-} unicodedata_module_state;
-
-// bpo-1635741: Temporary global state until the unicodedata module
-// gets a real module state.
-static unicodedata_module_state global_module_state;
-
-// Check if self is an instance of ucd_type.
-// Return 0 if self is NULL (when the PyCapsule C API is used).
-#define UCD_Check(self, ucd_type) (self != NULL && Py_IS_TYPE(self, ucd_type))
+// Check if self is an unicodedata.UCD instance.
+// If self is NULL (when the PyCapsule C API is used), return 0.
+// PyModule_Check() is used to avoid having to retrieve the ucd_type.
+// See unicodedata_functions comment to the rationale of this macro.
+#define UCD_Check(self) (self != NULL && !PyModule_Check(self))
static PyObject*
-new_previous_version(unicodedata_module_state *state,
+new_previous_version(PyTypeObject *ucd_type,
const char*name, const change_record* (*getrecord)(Py_UCS4),
Py_UCS4 (*normalization)(Py_UCS4))
{
PreviousDBVersion *self;
- self = PyObject_New(PreviousDBVersion, state->ucd_type);
+ self = PyObject_New(PreviousDBVersion, ucd_type);
if (self == NULL)
return NULL;
self->name = name;
@@ -147,12 +137,11 @@ unicodedata_UCD_decimal_impl(PyObject *self, int chr,
PyObject *default_value)
/*[clinic end generated code: output=be23376e1a185231 input=933f8107993f23d0]*/
{
- unicodedata_module_state *state = &global_module_state;
int have_old = 0;
long rc;
Py_UCS4 c = (Py_UCS4)chr;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0) {
/* unassigned */
@@ -236,12 +225,11 @@ unicodedata_UCD_numeric_impl(PyObject *self, int chr,
PyObject *default_value)
/*[clinic end generated code: output=53ce281fe85b10c4 input=fdf5871a5542893c]*/
{
- unicodedata_module_state *state = &global_module_state;
int have_old = 0;
double rc;
Py_UCS4 c = (Py_UCS4)chr;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0) {
/* unassigned */
@@ -283,11 +271,10 @@ static PyObject *
unicodedata_UCD_category_impl(PyObject *self, int chr)
/*[clinic end generated code: output=8571539ee2e6783a input=27d6f3d85050bc06]*/
{
- unicodedata_module_state *state = &global_module_state;
int index;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->category;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed != 0xFF)
index = old->category_changed;
@@ -311,11 +298,10 @@ static PyObject *
unicodedata_UCD_bidirectional_impl(PyObject *self, int chr)
/*[clinic end generated code: output=d36310ce2039bb92 input=b3d8f42cebfcf475]*/
{
- unicodedata_module_state *state = &global_module_state;
int index;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->bidirectional;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
index = 0; /* unassigned */
@@ -341,11 +327,10 @@ static int
unicodedata_UCD_combining_impl(PyObject *self, int chr)
/*[clinic end generated code: output=cad056d0cb6a5920 input=9f2d6b2a95d0a22a]*/
{
- unicodedata_module_state *state = &global_module_state;
int index;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->combining;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
index = 0; /* unassigned */
@@ -370,11 +355,10 @@ static int
unicodedata_UCD_mirrored_impl(PyObject *self, int chr)
/*[clinic end generated code: output=2532dbf8121b50e6 input=5dd400d351ae6f3b]*/
{
- unicodedata_module_state *state = &global_module_state;
int index;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->mirrored;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
index = 0; /* unassigned */
@@ -398,11 +382,10 @@ static PyObject *
unicodedata_UCD_east_asian_width_impl(PyObject *self, int chr)
/*[clinic end generated code: output=484e8537d9ee8197 input=c4854798aab026e0]*/
{
- unicodedata_module_state *state = &global_module_state;
int index;
Py_UCS4 c = (Py_UCS4)chr;
index = (int) _getrecord_ex(c)->east_asian_width;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
index = 0; /* unassigned */
@@ -428,7 +411,6 @@ static PyObject *
unicodedata_UCD_decomposition_impl(PyObject *self, int chr)
/*[clinic end generated code: output=7d699f3ec7565d27 input=e4c12459ad68507b]*/
{
- unicodedata_module_state *state = &global_module_state;
char decomp[256];
int code, index, count;
size_t i;
@@ -437,7 +419,7 @@ unicodedata_UCD_decomposition_impl(PyObject *self, int chr)
code = (int)c;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
const change_record *old = get_old_record(self, c);
if (old->category_changed == 0)
return PyUnicode_FromString(""); /* unassigned */
@@ -480,13 +462,14 @@ unicodedata_UCD_decomposition_impl(PyObject *self, int chr)
}
static void
-get_decomp_record(unicodedata_module_state *state, PyObject *self,
- Py_UCS4 code, int *index, int *prefix, int *count)
+get_decomp_record(PyObject *self, Py_UCS4 code,
+ int *index, int *prefix, int *count)
{
if (code >= 0x110000) {
*index = 0;
- } else if (UCD_Check(self, state->ucd_type) &&
- get_old_record(self, code)->category_changed==0) {
+ }
+ else if (UCD_Check(self)
+ && get_old_record(self, code)->category_changed==0) {
/* unassigned in old version */
*index = 0;
}
@@ -515,8 +498,7 @@ get_decomp_record(unicodedata_module_state *state, PyObject *self,
#define SCount (LCount*NCount)
static PyObject*
-nfd_nfkd(unicodedata_module_state *state, PyObject *self,
- PyObject *input, int k)
+nfd_nfkd(PyObject *self, PyObject *input, int k)
{
PyObject *result;
Py_UCS4 *output;
@@ -584,7 +566,7 @@ nfd_nfkd(unicodedata_module_state *state, PyObject *self,
continue;
}
/* normalization changes */
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
Py_UCS4 value = ((PreviousDBVersion*)self)->normalization(code);
if (value != 0) {
stack[stackptr++] = value;
@@ -593,7 +575,7 @@ nfd_nfkd(unicodedata_module_state *state, PyObject *self,
}
/* Other decompositions. */
- get_decomp_record(state, self, code, &index, &prefix, &count);
+ get_decomp_record(self, code, &index, &prefix, &count);
/* Copy character if it is not decomposable, or has a
compatibility decomposition, but we do NFD. */
@@ -665,7 +647,7 @@ find_nfc_index(const struct reindex* nfc, Py_UCS4 code)
}
static PyObject*
-nfc_nfkc(unicodedata_module_state *state, PyObject *self, PyObject *input, int k)
+nfc_nfkc(PyObject *self, PyObject *input, int k)
{
PyObject *result;
int kind;
@@ -677,7 +659,7 @@ nfc_nfkc(unicodedata_module_state *state, PyObject *self, PyObject *input, int k
Py_ssize_t skipped[20];
int cskipped = 0;
- result = nfd_nfkd(state, self, input, k);
+ result = nfd_nfkd(self, input, k);
if (!result)
return NULL;
/* result will be "ready". */
@@ -820,13 +802,13 @@ typedef enum {YES = 0, MAYBE = 1, NO = 2} QuickcheckResult;
* https://www.unicode.org/reports/tr15/#Detecting_Normalization_Forms
*/
static QuickcheckResult
-is_normalized_quickcheck(unicodedata_module_state *state, PyObject *self,
- PyObject *input, bool nfc, bool k, bool yes_only)
+is_normalized_quickcheck(PyObject *self, PyObject *input, bool nfc, bool k,
+ bool yes_only)
{
- /* An older version of the database is requested, quickchecks must be
- disabled. */
- if (UCD_Check(self, state->ucd_type))
+ /* UCD 3.2.0 is requested, quickchecks must be disabled. */
+ if (UCD_Check(self)) {
return NO;
+ }
Py_ssize_t i, len;
int kind;
@@ -885,7 +867,6 @@ unicodedata_UCD_is_normalized_impl(PyObject *self, PyObject *form,
PyObject *input)
/*[clinic end generated code: output=11e5a3694e723ca5 input=a544f14cea79e508]*/
{
- unicodedata_module_state *state = &global_module_state;
if (PyUnicode_READY(input) == -1) {
return NULL;
}
@@ -921,10 +902,10 @@ unicodedata_UCD_is_normalized_impl(PyObject *self, PyObject *form,
return NULL;
}
- m = is_normalized_quickcheck(state, self, input, nfc, k, false);
+ m = is_normalized_quickcheck(self, input, nfc, k, false);
if (m == MAYBE) {
- cmp = (nfc ? nfc_nfkc : nfd_nfkd)(state, self, input, k);
+ cmp = (nfc ? nfc_nfkc : nfd_nfkd)(self, input, k);
if (cmp == NULL) {
return NULL;
}
@@ -959,7 +940,6 @@ unicodedata_UCD_normalize_impl(PyObject *self, PyObject *form,
PyObject *input)
/*[clinic end generated code: output=05ca4385a2ad6983 input=3a5206c0ad2833fb]*/
{
- unicodedata_module_state *state = &global_module_state;
if (PyUnicode_GET_LENGTH(input) == 0) {
/* Special case empty input strings, since resizing
them later would cause internal errors. */
@@ -968,36 +948,36 @@ unicodedata_UCD_normalize_impl(PyObject *self, PyObject *form,
}
if (_PyUnicode_EqualToASCIIId(form, &PyId_NFC)) {
- if (is_normalized_quickcheck(state, self, input,
+ if (is_normalized_quickcheck(self, input,
true, false, true) == YES) {
Py_INCREF(input);
return input;
}
- return nfc_nfkc(state, self, input, 0);
+ return nfc_nfkc(self, input, 0);
}
if (_PyUnicode_EqualToASCIIId(form, &PyId_NFKC)) {
- if (is_normalized_quickcheck(state, self, input,
+ if (is_normalized_quickcheck(self, input,
true, true, true) == YES) {
Py_INCREF(input);
return input;
}
- return nfc_nfkc(state, self, input, 1);
+ return nfc_nfkc(self, input, 1);
}
if (_PyUnicode_EqualToASCIIId(form, &PyId_NFD)) {
- if (is_normalized_quickcheck(state, self, input,
+ if (is_normalized_quickcheck(self, input,
false, false, true) == YES) {
Py_INCREF(input);
return input;
}
- return nfd_nfkd(state, self, input, 0);
+ return nfd_nfkd(self, input, 0);
}
if (_PyUnicode_EqualToASCIIId(form, &PyId_NFKD)) {
- if (is_normalized_quickcheck(state, self, input,
+ if (is_normalized_quickcheck(self, input,
false, true, true) == YES) {
Py_INCREF(input);
return input;
}
- return nfd_nfkd(state, self, input, 1);
+ return nfd_nfkd(self, input, 1);
}
PyErr_SetString(PyExc_ValueError, "invalid normalization form");
return NULL;
@@ -1080,7 +1060,7 @@ is_unified_ideograph(Py_UCS4 code)
(cp < named_sequences_end))
static int
-_getucname(unicodedata_module_state *state, PyObject *self,
+_getucname(PyObject *self,
Py_UCS4 code, char* buffer, int buflen, int with_alias_and_seq)
{
/* Find the name associated with the given code point.
@@ -1098,7 +1078,7 @@ _getucname(unicodedata_module_state *state, PyObject *self,
if (!with_alias_and_seq && (IS_ALIAS(code) || IS_NAMED_SEQ(code)))
return 0;
- if (UCD_Check(self, state->ucd_type)) {
+ if (UCD_Check(self)) {
/* in 3.2.0 there are no aliases and named sequences */
const change_record *old;
if (IS_ALIAS(code) || IS_NAMED_SEQ(code))
@@ -1182,23 +1162,21 @@ _getucname(unicodedata_module_state *state, PyObject *self,
}
static int
-capi_getucname(void *state_raw, PyObject *self, Py_UCS4 code,
+capi_getucname(Py_UCS4 code,
char* buffer, int buflen,
int with_alias_and_seq)
{
- unicodedata_module_state *state = (unicodedata_module_state *)state_raw;
- return _getucname(state, self, code, buffer, buflen, with_alias_and_seq);
+ return _getucname(NULL, code, buffer, buflen, with_alias_and_seq);
}
static int
-_cmpname(unicodedata_module_state *state, PyObject *self,
- int code, const char* name, int namelen)
+_cmpname(PyObject *self, int code, const char* name, int namelen)
{
/* check if code corresponds to the given name */
int i;
char buffer[NAME_MAXLEN+1];
- if (!_getucname(state, self, code, buffer, NAME_MAXLEN, 1))
+ if (!_getucname(self, code, buffer, NAME_MAXLEN, 1))
return 0;
for (i = 0; i < namelen; i++) {
if (Py_TOUPPER(name[i]) != buffer[i])
@@ -1243,7 +1221,7 @@ _check_alias_and_seq(unsigned int cp, Py_UCS4* code, int with_named_seq)
}
static int
-_getcode(unicodedata_module_state *state, PyObject* self,
+_getcode(PyObject* self,
const char* name, int namelen, Py_UCS4* code, int with_named_seq)
{
/* Return the code point associated with the given name.
@@ -1305,7 +1283,7 @@ _getcode(unicodedata_module_state *state, PyObject* self,
v = code_hash[i];
if (!v)
return 0;
- if (_cmpname(state, self, v, name, namelen)) {
+ if (_cmpname(self, v, name, namelen)) {
return _check_alias_and_seq(v, code, with_named_seq);
}
incr = (h ^ (h >> 3)) & mask;
@@ -1316,7 +1294,7 @@ _getcode(unicodedata_module_state *state, PyObject* self,
v = code_hash[i];
if (!v)
return 0;
- if (_cmpname(state, self, v, name, namelen)) {
+ if (_cmpname(self, v, name, namelen)) {
return _check_alias_and_seq(v, code, with_named_seq);
}
incr = incr << 1;
@@ -1326,15 +1304,20 @@ _getcode(unicodedata_module_state *state, PyObject* self,
}
static int
-capi_getcode(void *state_raw, PyObject* self,
- const char* name, int namelen, Py_UCS4* code,
+capi_getcode(const char* name, int namelen, Py_UCS4* code,
int with_named_seq)
{
- unicodedata_module_state *state = (unicodedata_module_state *)state_raw;
- return _getcode(state, self, name, namelen, code, with_named_seq);
+ return _getcode(NULL, name, namelen, code, with_named_seq);
}
+static const _PyUnicode_Name_CAPI unicodedata_capi =
+{
+ .getname = capi_getucname,
+ .getcode = capi_getcode,
+};
+
+
/* -------------------------------------------------------------------- */
/* Python bindings */
@@ -1356,11 +1339,10 @@ static PyObject *
unicodedata_UCD_name_impl(PyObject *self, int chr, PyObject *default_value)
/*[clinic end generated code: output=6bbb37a326407707 input=3e0367f534de56d9]*/
{
- unicodedata_module_state *state = &global_module_state;
char name[NAME_MAXLEN+1];
Py_UCS4 c = (Py_UCS4)chr;
- if (!_getucname(state, self, c, name, NAME_MAXLEN, 0)) {
+ if (!_getucname(self, c, name, NAME_MAXLEN, 0)) {
if (default_value == NULL) {
PyErr_SetString(PyExc_ValueError, "no such name");
return NULL;
@@ -1392,7 +1374,6 @@ unicodedata_UCD_lookup_impl(PyObject *self, const char *name,
Py_ssize_clean_t name_length)
/*[clinic end generated code: output=765cb8186788e6be input=a557be0f8607a0d6]*/
{
- unicodedata_module_state *state = &global_module_state;
Py_UCS4 code;
unsigned int index;
if (name_length > NAME_MAXLEN) {
@@ -1400,7 +1381,7 @@ unicodedata_UCD_lookup_impl(PyObject *self, const char *name,
return NULL;
}
- if (!_getcode(state, self, name, (int)name_length, &code, 1)) {
+ if (!_getcode(self, name, (int)name_length, &code, 1)) {
PyErr_Format(PyExc_KeyError, "undefined character name '%s'", name);
return NULL;
}
@@ -1415,8 +1396,10 @@ unicodedata_UCD_lookup_impl(PyObject *self, const char *name,
return PyUnicode_FromOrdinal(code);
}
-/* XXX Add doc strings. */
-
+// List of functions used to define module functions *AND* unicodedata.UCD
+// methods. For module functions, self is the module. For UCD methods, self
+// is an UCD instance. The UCD_Check() macro is used to check if self is
+// an UCD instance.
static PyMethodDef unicodedata_functions[] = {
UNICODEDATA_UCD_DECIMAL_METHODDEF
UNICODEDATA_UCD_DIGIT_METHODDEF
@@ -1501,41 +1484,64 @@ static struct PyModuleDef unicodedatamodule = {
NULL
};
-PyMODINIT_FUNC
-PyInit_unicodedata(void)
-{
- PyObject *m, *v;
- unicodedata_module_state *state = &global_module_state;
-
- state->capi.size = sizeof(_PyUnicode_Name_CAPI);
- state->capi.state = state;
- state->capi.getname = capi_getucname;
- state->capi.getcode = capi_getcode;
+static int
+unicodedata_exec(PyObject *module)
+{
Py_SET_TYPE(&UCD_Type, &PyType_Type);
- state->ucd_type = &UCD_Type;
+ PyTypeObject *ucd_type = &UCD_Type;
- m = PyModule_Create(&unicodedatamodule);
- if (!m)
- return NULL;
+ if (PyModule_AddStringConstant(module, "unidata_version", UNIDATA_VERSION) < 0) {
+ return -1;
+ }
- PyModule_AddStringConstant(m, "unidata_version", UNIDATA_VERSION);
- Py_INCREF(state->ucd_type);
- PyModule_AddObject(m, "UCD", (PyObject*)state->ucd_type);
+ if (PyModule_AddType(module, ucd_type) < 0) {
+ return -1;
+ }
/* Previous versions */
- v = new_previous_version(state, "3.2.0",
+ PyObject *v;
+ v = new_previous_version(ucd_type, "3.2.0",
get_change_3_2_0, normalization_3_2_0);
- if (v != NULL)
- PyModule_AddObject(m, "ucd_3_2_0", v);
+ if (v == NULL) {
+ return -1;
+ }
+ if (PyModule_AddObject(module, "ucd_3_2_0", v) < 0) {
+ Py_DECREF(v);
+ return -1;
+ }
/* Export C API */
- v = PyCapsule_New((void *)&state->capi, PyUnicodeData_CAPSULE_NAME, NULL);
- if (v != NULL)
- PyModule_AddObject(m, "ucnhash_CAPI", v);
- return m;
+ v = PyCapsule_New((void *)&unicodedata_capi, PyUnicodeData_CAPSULE_NAME,
+ NULL);
+ if (v == NULL) {
+ return -1;
+ }
+ if (PyModule_AddObject(module, "ucnhash_CAPI", v) < 0) {
+ Py_DECREF(v);
+ return -1;
+ }
+ return 0;
+}
+
+
+PyMODINIT_FUNC
+PyInit_unicodedata(void)
+{
+ PyObject *module = PyModule_Create(&unicodedatamodule);
+ if (!module) {
+ return NULL;
+ }
+
+ if (unicodedata_exec(module) < 0) {
+ Py_DECREF(module);
+ return NULL;
+ }
+
+ return module;
}
+
/*
Local variables:
c-basic-offset: 4
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index ba48d35aa40..90580182010 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -6523,8 +6523,7 @@ _PyUnicode_DecodeUnicodeEscape(const char *s,
s++;
ch = 0xffffffff; /* in case 'getcode' messes up */
if (namelen <= INT_MAX &&
- ucnhash_capi->getcode(ucnhash_capi->state, NULL,
- start, (int)namelen,
+ ucnhash_capi->getcode(start, (int)namelen,
&ch, 0)) {
assert(ch <= MAX_UNICODE);
WRITE_CHAR(ch);
diff --git a/Python/codecs.c b/Python/codecs.c
index 62d1f3f3ac0..fa329ce2436 100644
--- a/Python/codecs.c
+++ b/Python/codecs.c
@@ -987,8 +987,7 @@ PyObject *PyCodec_NameReplaceErrors(PyObject *exc)
for (i = start, ressize = 0; i < end; ++i) {
/* object is guaranteed to be "ready" */
c = PyUnicode_READ_CHAR(object, i);
- if (ucnhash_capi->getname(ucnhash_capi->state, NULL,
- c, buffer, sizeof(buffer), 1)) {
+ if (ucnhash_capi->getname(c, buffer, sizeof(buffer), 1)) {
replsize = 1+1+1+(int)strlen(buffer)+1;
}
else if (c >= 0x10000) {
@@ -1011,8 +1010,7 @@ PyObject *PyCodec_NameReplaceErrors(PyObject *exc)
i < end; ++i) {
c = PyUnicode_READ_CHAR(object, i);
*outp++ = '\\';
- if (ucnhash_capi->getname(ucnhash_capi->state, NULL,
- c, buffer, sizeof(buffer), 1)) {
+ if (ucnhash_capi->getname(c, buffer, sizeof(buffer), 1)) {
*outp++ = 'N';
*outp++ = '{';
strcpy((char *)outp, buffer);