| /*********************************************************** |
| Copyright (C) 1997, 2002, 2003, 2007, 2008 Martin von Loewis |
| |
| Permission to use, copy, modify, and distribute this software and its |
| documentation for any purpose and without fee is hereby granted, |
| provided that the above copyright notice appear in all copies. |
| |
| This software comes with no warranty. Use at your own risk. |
| |
| ******************************************************************/ |
| |
| #define PY_SSIZE_T_CLEAN |
| #include "Python.h" |
| #include "pycore_fileutils.h" |
| |
| #include <stdio.h> |
| #include <locale.h> |
| #include <string.h> |
| #include <ctype.h> |
| |
| #ifdef HAVE_ERRNO_H |
| #include <errno.h> |
| #endif |
| |
| #ifdef HAVE_LANGINFO_H |
| #include <langinfo.h> |
| #endif |
| |
| #ifdef HAVE_LIBINTL_H |
| #include <libintl.h> |
| #endif |
| |
| #ifdef HAVE_WCHAR_H |
| #include <wchar.h> |
| #endif |
| |
| #if defined(MS_WINDOWS) |
| #define WIN32_LEAN_AND_MEAN |
| #include <windows.h> |
| #endif |
| |
| PyDoc_STRVAR(locale__doc__, "Support for POSIX locales."); |
| |
| typedef struct _locale_state { |
| PyObject *Error; |
| } _locale_state; |
| |
| static inline _locale_state* |
| get_locale_state(PyObject *m) |
| { |
| void *state = PyModule_GetState(m); |
| assert(state != NULL); |
| return (_locale_state *)state; |
| } |
| |
| #include "clinic/_localemodule.c.h" |
| |
| /*[clinic input] |
| module _locale |
| [clinic start generated code]*/ |
| /*[clinic end generated code: output=da39a3ee5e6b4b0d input=ed98569b726feada]*/ |
| |
| /* support functions for formatting floating point numbers */ |
| |
| /* the grouping is terminated by either 0 or CHAR_MAX */ |
| static PyObject* |
| copy_grouping(const char* s) |
| { |
| int i; |
| PyObject *result, *val = NULL; |
| |
| if (s[0] == '\0') { |
| /* empty string: no grouping at all */ |
| return PyList_New(0); |
| } |
| |
| for (i = 0; s[i] != '\0' && s[i] != CHAR_MAX; i++) |
| ; /* nothing */ |
| |
| result = PyList_New(i+1); |
| if (!result) |
| return NULL; |
| |
| i = -1; |
| do { |
| i++; |
| val = PyLong_FromLong(s[i]); |
| if (val == NULL) { |
| Py_DECREF(result); |
| return NULL; |
| } |
| PyList_SET_ITEM(result, i, val); |
| } while (s[i] != '\0' && s[i] != CHAR_MAX); |
| |
| return result; |
| } |
| |
| /*[clinic input] |
| _locale.setlocale |
| |
| category: int |
| locale: str(accept={str, NoneType}) = NULL |
| / |
| |
| Activates/queries locale processing. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_setlocale_impl(PyObject *module, int category, const char *locale) |
| /*[clinic end generated code: output=a0e777ae5d2ff117 input=dbe18f1d66c57a6a]*/ |
| { |
| char *result; |
| PyObject *result_object; |
| |
| #if defined(MS_WINDOWS) |
| if (category < LC_MIN || category > LC_MAX) |
| { |
| PyErr_SetString(get_locale_state(module)->Error, |
| "invalid locale category"); |
| return NULL; |
| } |
| #endif |
| |
| if (locale) { |
| /* set locale */ |
| result = setlocale(category, locale); |
| if (!result) { |
| /* operation failed, no setting was changed */ |
| PyErr_SetString(get_locale_state(module)->Error, |
| "unsupported locale setting"); |
| return NULL; |
| } |
| result_object = PyUnicode_DecodeLocale(result, NULL); |
| if (!result_object) |
| return NULL; |
| } else { |
| /* get locale */ |
| result = setlocale(category, NULL); |
| if (!result) { |
| PyErr_SetString(get_locale_state(module)->Error, |
| "locale query failed"); |
| return NULL; |
| } |
| result_object = PyUnicode_DecodeLocale(result, NULL); |
| } |
| return result_object; |
| } |
| |
| static int |
| locale_is_ascii(const char *str) |
| { |
| return (strlen(str) == 1 && ((unsigned char)str[0]) <= 127); |
| } |
| |
| static int |
| locale_decode_monetary(PyObject *dict, struct lconv *lc) |
| { |
| #ifndef MS_WINDOWS |
| int change_locale; |
| change_locale = (!locale_is_ascii(lc->int_curr_symbol) |
| || !locale_is_ascii(lc->currency_symbol) |
| || !locale_is_ascii(lc->mon_decimal_point) |
| || !locale_is_ascii(lc->mon_thousands_sep)); |
| |
| /* Keep a copy of the LC_CTYPE locale */ |
| char *oldloc = NULL, *loc = NULL; |
| if (change_locale) { |
| oldloc = setlocale(LC_CTYPE, NULL); |
| if (!oldloc) { |
| PyErr_SetString(PyExc_RuntimeWarning, |
| "failed to get LC_CTYPE locale"); |
| return -1; |
| } |
| |
| oldloc = _PyMem_Strdup(oldloc); |
| if (!oldloc) { |
| PyErr_NoMemory(); |
| return -1; |
| } |
| |
| loc = setlocale(LC_MONETARY, NULL); |
| if (loc != NULL && strcmp(loc, oldloc) == 0) { |
| loc = NULL; |
| } |
| |
| if (loc != NULL) { |
| /* Only set the locale temporarily the LC_CTYPE locale |
| to the LC_MONETARY locale if the two locales are different and |
| at least one string is non-ASCII. */ |
| setlocale(LC_CTYPE, loc); |
| } |
| } |
| |
| #define GET_LOCALE_STRING(ATTR) PyUnicode_DecodeLocale(lc->ATTR, NULL) |
| #else /* MS_WINDOWS */ |
| /* Use _W_* fields of Windows struct lconv */ |
| #define GET_LOCALE_STRING(ATTR) PyUnicode_FromWideChar(lc->_W_ ## ATTR, -1) |
| #endif /* MS_WINDOWS */ |
| |
| int res = -1; |
| |
| #define RESULT_STRING(ATTR) \ |
| do { \ |
| PyObject *obj; \ |
| obj = GET_LOCALE_STRING(ATTR); \ |
| if (obj == NULL) { \ |
| goto done; \ |
| } \ |
| if (PyDict_SetItemString(dict, Py_STRINGIFY(ATTR), obj) < 0) { \ |
| Py_DECREF(obj); \ |
| goto done; \ |
| } \ |
| Py_DECREF(obj); \ |
| } while (0) |
| |
| RESULT_STRING(int_curr_symbol); |
| RESULT_STRING(currency_symbol); |
| RESULT_STRING(mon_decimal_point); |
| RESULT_STRING(mon_thousands_sep); |
| #undef RESULT_STRING |
| #undef GET_LOCALE_STRING |
| |
| res = 0; |
| |
| done: |
| #ifndef MS_WINDOWS |
| if (loc != NULL) { |
| setlocale(LC_CTYPE, oldloc); |
| } |
| PyMem_Free(oldloc); |
| #endif |
| return res; |
| } |
| |
| /*[clinic input] |
| _locale.localeconv |
| |
| Returns numeric and monetary locale-specific parameters. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_localeconv_impl(PyObject *module) |
| /*[clinic end generated code: output=43a54515e0a2aef5 input=f1132d15accf4444]*/ |
| { |
| PyObject* result; |
| struct lconv *lc; |
| PyObject *x; |
| |
| result = PyDict_New(); |
| if (!result) { |
| return NULL; |
| } |
| |
| /* if LC_NUMERIC is different in the C library, use saved value */ |
| lc = localeconv(); |
| |
| /* hopefully, the localeconv result survives the C library calls |
| involved herein */ |
| |
| #define RESULT(key, obj)\ |
| do { \ |
| if (obj == NULL) \ |
| goto failed; \ |
| if (PyDict_SetItemString(result, key, obj) < 0) { \ |
| Py_DECREF(obj); \ |
| goto failed; \ |
| } \ |
| Py_DECREF(obj); \ |
| } while (0) |
| |
| #ifdef MS_WINDOWS |
| /* Use _W_* fields of Windows struct lconv */ |
| #define GET_LOCALE_STRING(ATTR) PyUnicode_FromWideChar(lc->_W_ ## ATTR, -1) |
| #else |
| #define GET_LOCALE_STRING(ATTR) PyUnicode_DecodeLocale(lc->ATTR, NULL) |
| #endif |
| #define RESULT_STRING(s)\ |
| do { \ |
| x = GET_LOCALE_STRING(s); \ |
| RESULT(#s, x); \ |
| } while (0) |
| |
| #define RESULT_INT(i)\ |
| do { \ |
| x = PyLong_FromLong(lc->i); \ |
| RESULT(#i, x); \ |
| } while (0) |
| |
| /* Monetary information: LC_MONETARY encoding */ |
| if (locale_decode_monetary(result, lc) < 0) { |
| goto failed; |
| } |
| x = copy_grouping(lc->mon_grouping); |
| RESULT("mon_grouping", x); |
| |
| RESULT_STRING(positive_sign); |
| RESULT_STRING(negative_sign); |
| RESULT_INT(int_frac_digits); |
| RESULT_INT(frac_digits); |
| RESULT_INT(p_cs_precedes); |
| RESULT_INT(p_sep_by_space); |
| RESULT_INT(n_cs_precedes); |
| RESULT_INT(n_sep_by_space); |
| RESULT_INT(p_sign_posn); |
| RESULT_INT(n_sign_posn); |
| |
| /* Numeric information: LC_NUMERIC encoding */ |
| PyObject *decimal_point = NULL, *thousands_sep = NULL; |
| if (_Py_GetLocaleconvNumeric(lc, &decimal_point, &thousands_sep) < 0) { |
| Py_XDECREF(decimal_point); |
| Py_XDECREF(thousands_sep); |
| goto failed; |
| } |
| |
| if (PyDict_SetItemString(result, "decimal_point", decimal_point) < 0) { |
| Py_DECREF(decimal_point); |
| Py_DECREF(thousands_sep); |
| goto failed; |
| } |
| Py_DECREF(decimal_point); |
| |
| if (PyDict_SetItemString(result, "thousands_sep", thousands_sep) < 0) { |
| Py_DECREF(thousands_sep); |
| goto failed; |
| } |
| Py_DECREF(thousands_sep); |
| |
| x = copy_grouping(lc->grouping); |
| RESULT("grouping", x); |
| |
| return result; |
| |
| failed: |
| Py_DECREF(result); |
| return NULL; |
| |
| #undef RESULT |
| #undef RESULT_STRING |
| #undef RESULT_INT |
| #undef GET_LOCALE_STRING |
| } |
| |
| #if defined(HAVE_WCSCOLL) |
| |
| /*[clinic input] |
| _locale.strcoll |
| |
| os1: unicode |
| os2: unicode |
| / |
| |
| Compares two strings according to the locale. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_strcoll_impl(PyObject *module, PyObject *os1, PyObject *os2) |
| /*[clinic end generated code: output=82ddc6d62c76d618 input=693cd02bcbf38dd8]*/ |
| { |
| PyObject *result = NULL; |
| wchar_t *ws1 = NULL, *ws2 = NULL; |
| |
| /* Convert the unicode strings to wchar[]. */ |
| ws1 = PyUnicode_AsWideCharString(os1, NULL); |
| if (ws1 == NULL) |
| goto done; |
| ws2 = PyUnicode_AsWideCharString(os2, NULL); |
| if (ws2 == NULL) |
| goto done; |
| /* Collate the strings. */ |
| result = PyLong_FromLong(wcscoll(ws1, ws2)); |
| done: |
| /* Deallocate everything. */ |
| if (ws1) PyMem_Free(ws1); |
| if (ws2) PyMem_Free(ws2); |
| return result; |
| } |
| #endif |
| |
| #ifdef HAVE_WCSXFRM |
| |
| /*[clinic input] |
| _locale.strxfrm |
| |
| string as str: unicode |
| / |
| |
| Return a string that can be used as a key for locale-aware comparisons. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_strxfrm_impl(PyObject *module, PyObject *str) |
| /*[clinic end generated code: output=3081866ebffc01af input=1378bbe6a88b4780]*/ |
| { |
| Py_ssize_t n1; |
| wchar_t *s = NULL, *buf = NULL; |
| size_t n2; |
| PyObject *result = NULL; |
| |
| s = PyUnicode_AsWideCharString(str, &n1); |
| if (s == NULL) |
| goto exit; |
| if (wcslen(s) != (size_t)n1) { |
| PyErr_SetString(PyExc_ValueError, |
| "embedded null character"); |
| goto exit; |
| } |
| |
| /* assume no change in size, first */ |
| n1 = n1 + 1; |
| buf = PyMem_New(wchar_t, n1); |
| if (!buf) { |
| PyErr_NoMemory(); |
| goto exit; |
| } |
| errno = 0; |
| n2 = wcsxfrm(buf, s, n1); |
| if (errno && errno != ERANGE) { |
| PyErr_SetFromErrno(PyExc_OSError); |
| goto exit; |
| } |
| if (n2 >= (size_t)n1) { |
| /* more space needed */ |
| wchar_t * new_buf = PyMem_Realloc(buf, (n2+1)*sizeof(wchar_t)); |
| if (!new_buf) { |
| PyErr_NoMemory(); |
| goto exit; |
| } |
| buf = new_buf; |
| errno = 0; |
| n2 = wcsxfrm(buf, s, n2+1); |
| if (errno) { |
| PyErr_SetFromErrno(PyExc_OSError); |
| goto exit; |
| } |
| } |
| result = PyUnicode_FromWideChar(buf, n2); |
| exit: |
| PyMem_Free(buf); |
| PyMem_Free(s); |
| return result; |
| } |
| #endif |
| |
| #if defined(MS_WINDOWS) |
| |
| /*[clinic input] |
| _locale._getdefaultlocale |
| |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale__getdefaultlocale_impl(PyObject *module) |
| /*[clinic end generated code: output=e6254088579534c2 input=003ea41acd17f7c7]*/ |
| { |
| char encoding[20]; |
| char locale[100]; |
| |
| PyOS_snprintf(encoding, sizeof(encoding), "cp%u", GetACP()); |
| |
| if (GetLocaleInfo(LOCALE_USER_DEFAULT, |
| LOCALE_SISO639LANGNAME, |
| locale, sizeof(locale))) { |
| Py_ssize_t i = strlen(locale); |
| locale[i++] = '_'; |
| if (GetLocaleInfo(LOCALE_USER_DEFAULT, |
| LOCALE_SISO3166CTRYNAME, |
| locale+i, (int)(sizeof(locale)-i))) |
| return Py_BuildValue("ss", locale, encoding); |
| } |
| |
| /* If we end up here, this windows version didn't know about |
| ISO639/ISO3166 names (it's probably Windows 95). Return the |
| Windows language identifier instead (a hexadecimal number) */ |
| |
| locale[0] = '0'; |
| locale[1] = 'x'; |
| if (GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IDEFAULTLANGUAGE, |
| locale+2, sizeof(locale)-2)) { |
| return Py_BuildValue("ss", locale, encoding); |
| } |
| |
| /* cannot determine the language code (very unlikely) */ |
| Py_INCREF(Py_None); |
| return Py_BuildValue("Os", Py_None, encoding); |
| } |
| #endif |
| |
| #ifdef HAVE_LANGINFO_H |
| #define LANGINFO(X) {#X, X} |
| static struct langinfo_constant{ |
| char* name; |
| int value; |
| } langinfo_constants[] = |
| { |
| /* These constants should exist on any langinfo implementation */ |
| LANGINFO(DAY_1), |
| LANGINFO(DAY_2), |
| LANGINFO(DAY_3), |
| LANGINFO(DAY_4), |
| LANGINFO(DAY_5), |
| LANGINFO(DAY_6), |
| LANGINFO(DAY_7), |
| |
| LANGINFO(ABDAY_1), |
| LANGINFO(ABDAY_2), |
| LANGINFO(ABDAY_3), |
| LANGINFO(ABDAY_4), |
| LANGINFO(ABDAY_5), |
| LANGINFO(ABDAY_6), |
| LANGINFO(ABDAY_7), |
| |
| LANGINFO(MON_1), |
| LANGINFO(MON_2), |
| LANGINFO(MON_3), |
| LANGINFO(MON_4), |
| LANGINFO(MON_5), |
| LANGINFO(MON_6), |
| LANGINFO(MON_7), |
| LANGINFO(MON_8), |
| LANGINFO(MON_9), |
| LANGINFO(MON_10), |
| LANGINFO(MON_11), |
| LANGINFO(MON_12), |
| |
| LANGINFO(ABMON_1), |
| LANGINFO(ABMON_2), |
| LANGINFO(ABMON_3), |
| LANGINFO(ABMON_4), |
| LANGINFO(ABMON_5), |
| LANGINFO(ABMON_6), |
| LANGINFO(ABMON_7), |
| LANGINFO(ABMON_8), |
| LANGINFO(ABMON_9), |
| LANGINFO(ABMON_10), |
| LANGINFO(ABMON_11), |
| LANGINFO(ABMON_12), |
| |
| #ifdef RADIXCHAR |
| /* The following are not available with glibc 2.0 */ |
| LANGINFO(RADIXCHAR), |
| LANGINFO(THOUSEP), |
| /* YESSTR and NOSTR are deprecated in glibc, since they are |
| a special case of message translation, which should be rather |
| done using gettext. So we don't expose it to Python in the |
| first place. |
| LANGINFO(YESSTR), |
| LANGINFO(NOSTR), |
| */ |
| LANGINFO(CRNCYSTR), |
| #endif |
| |
| LANGINFO(D_T_FMT), |
| LANGINFO(D_FMT), |
| LANGINFO(T_FMT), |
| LANGINFO(AM_STR), |
| LANGINFO(PM_STR), |
| |
| /* The following constants are available only with XPG4, but... |
| OpenBSD doesn't have CODESET but has T_FMT_AMPM, and doesn't have |
| a few of the others. |
| Solution: ifdef-test them all. */ |
| #ifdef CODESET |
| LANGINFO(CODESET), |
| #endif |
| #ifdef T_FMT_AMPM |
| LANGINFO(T_FMT_AMPM), |
| #endif |
| #ifdef ERA |
| LANGINFO(ERA), |
| #endif |
| #ifdef ERA_D_FMT |
| LANGINFO(ERA_D_FMT), |
| #endif |
| #ifdef ERA_D_T_FMT |
| LANGINFO(ERA_D_T_FMT), |
| #endif |
| #ifdef ERA_T_FMT |
| LANGINFO(ERA_T_FMT), |
| #endif |
| #ifdef ALT_DIGITS |
| LANGINFO(ALT_DIGITS), |
| #endif |
| #ifdef YESEXPR |
| LANGINFO(YESEXPR), |
| #endif |
| #ifdef NOEXPR |
| LANGINFO(NOEXPR), |
| #endif |
| #ifdef _DATE_FMT |
| /* This is not available in all glibc versions that have CODESET. */ |
| LANGINFO(_DATE_FMT), |
| #endif |
| {0, 0} |
| }; |
| |
| /*[clinic input] |
| _locale.nl_langinfo |
| |
| key as item: int |
| / |
| |
| Return the value for the locale information associated with key. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_nl_langinfo_impl(PyObject *module, int item) |
| /*[clinic end generated code: output=6aea457b47e077a3 input=00798143eecfeddc]*/ |
| { |
| int i; |
| /* Check whether this is a supported constant. GNU libc sometimes |
| returns numeric values in the char* return value, which would |
| crash PyUnicode_FromString. */ |
| for (i = 0; langinfo_constants[i].name; i++) |
| if (langinfo_constants[i].value == item) { |
| /* Check NULL as a workaround for GNU libc's returning NULL |
| instead of an empty string for nl_langinfo(ERA). */ |
| const char *result = nl_langinfo(item); |
| result = result != NULL ? result : ""; |
| return PyUnicode_DecodeLocale(result, NULL); |
| } |
| PyErr_SetString(PyExc_ValueError, "unsupported langinfo constant"); |
| return NULL; |
| } |
| #endif /* HAVE_LANGINFO_H */ |
| |
| #ifdef HAVE_LIBINTL_H |
| |
| /*[clinic input] |
| _locale.gettext |
| |
| msg as in: str |
| / |
| |
| gettext(msg) -> string |
| |
| Return translation of msg. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_gettext_impl(PyObject *module, const char *in) |
| /*[clinic end generated code: output=493bb4b38a4704fe input=949fc8efc2bb3bc3]*/ |
| { |
| return PyUnicode_DecodeLocale(gettext(in), NULL); |
| } |
| |
| /*[clinic input] |
| _locale.dgettext |
| |
| domain: str(accept={str, NoneType}) |
| msg as in: str |
| / |
| |
| dgettext(domain, msg) -> string |
| |
| Return translation of msg in domain. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_dgettext_impl(PyObject *module, const char *domain, const char *in) |
| /*[clinic end generated code: output=3c0cd5287b972c8f input=a277388a635109d8]*/ |
| { |
| return PyUnicode_DecodeLocale(dgettext(domain, in), NULL); |
| } |
| |
| /*[clinic input] |
| _locale.dcgettext |
| |
| domain: str(accept={str, NoneType}) |
| msg as msgid: str |
| category: int |
| / |
| |
| Return translation of msg in domain and category. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_dcgettext_impl(PyObject *module, const char *domain, |
| const char *msgid, int category) |
| /*[clinic end generated code: output=0f4cc4fce0aa283f input=ec5f8fed4336de67]*/ |
| { |
| return PyUnicode_DecodeLocale(dcgettext(domain,msgid,category), NULL); |
| } |
| |
| /*[clinic input] |
| _locale.textdomain |
| |
| domain: str(accept={str, NoneType}) |
| / |
| |
| Set the C library's textdmain to domain, returning the new domain. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_textdomain_impl(PyObject *module, const char *domain) |
| /*[clinic end generated code: output=7992df06aadec313 input=66359716f5eb1d38]*/ |
| { |
| domain = textdomain(domain); |
| if (!domain) { |
| PyErr_SetFromErrno(PyExc_OSError); |
| return NULL; |
| } |
| return PyUnicode_DecodeLocale(domain, NULL); |
| } |
| |
| /*[clinic input] |
| _locale.bindtextdomain |
| |
| domain: str |
| dir as dirname_obj: object |
| / |
| |
| Bind the C library's domain to dir. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_bindtextdomain_impl(PyObject *module, const char *domain, |
| PyObject *dirname_obj) |
| /*[clinic end generated code: output=6d6f3c7b345d785c input=c0dff085acfe272b]*/ |
| { |
| const char *dirname, *current_dirname; |
| PyObject *dirname_bytes = NULL, *result; |
| |
| if (!strlen(domain)) { |
| PyErr_SetString(get_locale_state(module)->Error, |
| "domain must be a non-empty string"); |
| return 0; |
| } |
| if (dirname_obj != Py_None) { |
| if (!PyUnicode_FSConverter(dirname_obj, &dirname_bytes)) |
| return NULL; |
| dirname = PyBytes_AsString(dirname_bytes); |
| } else { |
| dirname_bytes = NULL; |
| dirname = NULL; |
| } |
| current_dirname = bindtextdomain(domain, dirname); |
| if (current_dirname == NULL) { |
| Py_XDECREF(dirname_bytes); |
| PyErr_SetFromErrno(PyExc_OSError); |
| return NULL; |
| } |
| result = PyUnicode_DecodeLocale(current_dirname, NULL); |
| Py_XDECREF(dirname_bytes); |
| return result; |
| } |
| |
| #ifdef HAVE_BIND_TEXTDOMAIN_CODESET |
| |
| /*[clinic input] |
| _locale.bind_textdomain_codeset |
| |
| domain: str |
| codeset: str(accept={str, NoneType}) |
| / |
| |
| Bind the C library's domain to codeset. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale_bind_textdomain_codeset_impl(PyObject *module, const char *domain, |
| const char *codeset) |
| /*[clinic end generated code: output=fa452f9c8b1b9e89 input=23fbe3540400f259]*/ |
| { |
| codeset = bind_textdomain_codeset(domain, codeset); |
| if (codeset) { |
| return PyUnicode_DecodeLocale(codeset, NULL); |
| } |
| Py_RETURN_NONE; |
| } |
| #endif // HAVE_BIND_TEXTDOMAIN_CODESET |
| |
| #endif // HAVE_LIBINTL_H |
| |
| |
| /*[clinic input] |
| _locale._get_locale_encoding |
| |
| Get the current locale encoding. |
| [clinic start generated code]*/ |
| |
| static PyObject * |
| _locale__get_locale_encoding_impl(PyObject *module) |
| /*[clinic end generated code: output=e8e2f6f6f184591a input=513d9961d2f45c76]*/ |
| { |
| return _Py_GetLocaleEncodingObject(); |
| } |
| |
| |
| static struct PyMethodDef PyLocale_Methods[] = { |
| _LOCALE_SETLOCALE_METHODDEF |
| _LOCALE_LOCALECONV_METHODDEF |
| #ifdef HAVE_WCSCOLL |
| _LOCALE_STRCOLL_METHODDEF |
| #endif |
| #ifdef HAVE_WCSXFRM |
| _LOCALE_STRXFRM_METHODDEF |
| #endif |
| #if defined(MS_WINDOWS) |
| _LOCALE__GETDEFAULTLOCALE_METHODDEF |
| #endif |
| #ifdef HAVE_LANGINFO_H |
| _LOCALE_NL_LANGINFO_METHODDEF |
| #endif |
| #ifdef HAVE_LIBINTL_H |
| _LOCALE_GETTEXT_METHODDEF |
| _LOCALE_DGETTEXT_METHODDEF |
| _LOCALE_DCGETTEXT_METHODDEF |
| _LOCALE_TEXTDOMAIN_METHODDEF |
| _LOCALE_BINDTEXTDOMAIN_METHODDEF |
| #ifdef HAVE_BIND_TEXTDOMAIN_CODESET |
| _LOCALE_BIND_TEXTDOMAIN_CODESET_METHODDEF |
| #endif |
| #endif |
| _LOCALE__GET_LOCALE_ENCODING_METHODDEF |
| {NULL, NULL} |
| }; |
| |
| static int |
| _locale_exec(PyObject *module) |
| { |
| #ifdef HAVE_LANGINFO_H |
| int i; |
| #endif |
| #define ADD_INT(module, value) \ |
| do { \ |
| if (PyModule_AddIntConstant(module, #value, value) < 0) { \ |
| return -1; \ |
| } \ |
| } while (0) |
| |
| ADD_INT(module, LC_CTYPE); |
| ADD_INT(module, LC_TIME); |
| ADD_INT(module, LC_COLLATE); |
| ADD_INT(module, LC_MONETARY); |
| |
| #ifdef LC_MESSAGES |
| ADD_INT(module, LC_MESSAGES); |
| #endif /* LC_MESSAGES */ |
| |
| ADD_INT(module, LC_NUMERIC); |
| ADD_INT(module, LC_ALL); |
| ADD_INT(module, CHAR_MAX); |
| |
| _locale_state *state = get_locale_state(module); |
| state->Error = PyErr_NewException("locale.Error", NULL, NULL); |
| if (state->Error == NULL) { |
| return -1; |
| } |
| Py_INCREF(get_locale_state(module)->Error); |
| if (PyModule_AddObject(module, "Error", get_locale_state(module)->Error) < 0) { |
| Py_DECREF(get_locale_state(module)->Error); |
| return -1; |
| } |
| |
| #ifdef HAVE_LANGINFO_H |
| for (i = 0; langinfo_constants[i].name; i++) { |
| if (PyModule_AddIntConstant(module, |
| langinfo_constants[i].name, |
| langinfo_constants[i].value) < 0) { |
| return -1; |
| } |
| } |
| #endif |
| |
| if (PyErr_Occurred()) { |
| return -1; |
| } |
| return 0; |
| |
| #undef ADD_INT |
| } |
| |
| static struct PyModuleDef_Slot _locale_slots[] = { |
| {Py_mod_exec, _locale_exec}, |
| {0, NULL} |
| }; |
| |
| static int |
| locale_traverse(PyObject *module, visitproc visit, void *arg) |
| { |
| _locale_state *state = get_locale_state(module); |
| Py_VISIT(state->Error); |
| return 0; |
| } |
| |
| static int |
| locale_clear(PyObject *module) |
| { |
| _locale_state *state = get_locale_state(module); |
| Py_CLEAR(state->Error); |
| return 0; |
| } |
| |
| static void |
| locale_free(PyObject *module) |
| { |
| locale_clear(module); |
| } |
| |
| static struct PyModuleDef _localemodule = { |
| PyModuleDef_HEAD_INIT, |
| "_locale", |
| locale__doc__, |
| sizeof(_locale_state), |
| PyLocale_Methods, |
| _locale_slots, |
| locale_traverse, |
| locale_clear, |
| (freefunc)locale_free, |
| }; |
| |
| PyMODINIT_FUNC |
| PyInit__locale(void) |
| { |
| return PyModuleDef_Init(&_localemodule); |
| } |
| |
| /* |
| Local variables: |
| c-basic-offset: 4 |
| indent-tabs-mode: nil |
| End: |
| */ |