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https://github.com/neovim/neovim.git
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refactor(build): graduate HAVE_LOCALE_H feature
Merge locale.h into os/lang.h Having a source file with the same name as a system header we use is considered an anti-pattern.
This commit is contained in:
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166b149d5b
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1b3c1f6c06
@ -35,7 +35,6 @@ check_symbol_exists(_NSGetEnviron crt_externs.h HAVE__NSGETENVIRON)
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# Headers
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check_include_files(langinfo.h HAVE_LANGINFO_H)
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check_include_files(locale.h HAVE_LOCALE_H)
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check_include_files(strings.h HAVE_STRINGS_H)
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check_include_files(sys/utsname.h HAVE_SYS_UTSNAME_H)
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check_include_files(termios.h HAVE_TERMIOS_H)
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@ -18,7 +18,6 @@
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#cmakedefine HAVE_FD_CLOEXEC
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#cmakedefine HAVE_FSEEKO
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#cmakedefine HAVE_LANGINFO_H
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#cmakedefine HAVE_LOCALE_H
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#cmakedefine HAVE_NL_LANGINFO_CODESET
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#cmakedefine HAVE_NL_MSG_CAT_CNTR
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#cmakedefine HAVE_PWD_FUNCS
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@ -40,7 +40,6 @@
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#include "nvim/highlight_defs.h"
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#include "nvim/highlight_group.h"
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#include "nvim/keycodes.h"
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#include "nvim/locale.h"
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#include "nvim/log.h"
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#include "nvim/lua/executor.h"
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#include "nvim/macros.h"
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@ -50,6 +49,7 @@
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#include "nvim/menu.h"
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#include "nvim/message.h"
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#include "nvim/option.h"
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#include "nvim/os/lang.h"
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#include "nvim/os/os.h"
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#include "nvim/path.h"
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#include "nvim/popupmenu.h"
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@ -45,7 +45,6 @@
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#include "nvim/insexpand.h"
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#include "nvim/keycodes.h"
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#include "nvim/lib/queue.h"
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#include "nvim/locale.h"
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#include "nvim/lua/executor.h"
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#include "nvim/macros.h"
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#include "nvim/main.h"
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@ -62,6 +61,7 @@
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#include "nvim/optionstr.h"
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#include "nvim/os/fileio.h"
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#include "nvim/os/fs_defs.h"
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#include "nvim/os/lang.h"
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#include "nvim/os/os.h"
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#include "nvim/os/shell.h"
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#include "nvim/os/stdpaths_defs.h"
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@ -66,7 +66,6 @@ defsfile:write(string.format([[
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#include "nvim/ex_session.h"
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#include "nvim/help.h"
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#include "nvim/indent.h"
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#include "nvim/locale.h"
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#include "nvim/lua/executor.h"
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#include "nvim/mapping.h"
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#include "nvim/mark.h"
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@ -75,6 +74,7 @@ defsfile:write(string.format([[
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#include "nvim/message.h"
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#include "nvim/ops.h"
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#include "nvim/option.h"
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#include "nvim/os/lang.h"
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#include "nvim/profile.h"
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#include "nvim/quickfix.h"
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#include "nvim/runtime.h"
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@ -1,377 +0,0 @@
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// This is an open source non-commercial project. Dear PVS-Studio, please check
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// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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// locale.c: functions for language/locale configuration
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#include <stdbool.h>
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#include <stdio.h>
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#include "auto/config.h"
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#ifdef HAVE_LOCALE_H
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# include <locale.h>
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#endif
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#include "nvim/ascii.h"
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#include "nvim/buffer.h"
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#include "nvim/charset.h"
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#include "nvim/eval.h"
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#include "nvim/ex_cmds_defs.h"
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#include "nvim/garray.h"
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#include "nvim/gettext.h"
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#include "nvim/locale.h"
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#include "nvim/macros.h"
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#include "nvim/memory.h"
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#include "nvim/message.h"
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#include "nvim/option.h"
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#include "nvim/os/os.h"
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#include "nvim/os/shell.h"
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#include "nvim/path.h"
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#include "nvim/profile.h"
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#include "nvim/types.h"
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#include "nvim/vim.h"
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "locale.c.generated.h"
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#endif
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#if defined(HAVE_LOCALE_H)
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# define HAVE_GET_LOCALE_VAL
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static char *get_locale_val(int what)
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{
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// Obtain the locale value from the libraries.
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char *loc = setlocale(what, NULL);
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return loc;
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}
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#endif
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/// @return true when "lang" starts with a valid language name.
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/// Rejects NULL, empty string, "C", "C.UTF-8" and others.
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static bool is_valid_mess_lang(const char *lang)
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{
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return lang != NULL && ASCII_ISALPHA(lang[0]) && ASCII_ISALPHA(lang[1]);
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}
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/// Obtain the current messages language. Used to set the default for
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/// 'helplang'. May return NULL or an empty string.
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char *get_mess_lang(void)
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{
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char *p;
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#ifdef HAVE_GET_LOCALE_VAL
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# if defined(LC_MESSAGES)
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p = get_locale_val(LC_MESSAGES);
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# else
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// This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
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// may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME
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// and LC_MONETARY may be set differently for a Japanese working in the
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// US.
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p = get_locale_val(LC_COLLATE);
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# endif
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#else
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p = os_getenv("LC_ALL");
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if (!is_valid_mess_lang(p)) {
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p = os_getenv("LC_MESSAGES");
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if (!is_valid_mess_lang(p)) {
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p = os_getenv("LANG");
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}
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}
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#endif
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return is_valid_mess_lang(p) ? p : NULL;
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}
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// Complicated #if; matches with where get_mess_env() is used below.
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#ifdef HAVE_WORKING_LIBINTL
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/// Get the language used for messages from the environment.
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static char *get_mess_env(void)
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{
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char *p;
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p = (char *)os_getenv("LC_ALL");
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if (p == NULL) {
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p = (char *)os_getenv("LC_MESSAGES");
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if (p == NULL) {
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p = (char *)os_getenv("LANG");
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if (p != NULL && ascii_isdigit(*p)) {
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p = NULL; // ignore something like "1043"
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}
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# ifdef HAVE_GET_LOCALE_VAL
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if (p == NULL) {
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p = get_locale_val(LC_CTYPE);
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}
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# endif
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}
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}
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return p;
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}
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#endif
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/// Set the "v:lang" variable according to the current locale setting.
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/// Also do "v:lc_time"and "v:ctype".
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void set_lang_var(void)
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{
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const char *loc;
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#ifdef HAVE_GET_LOCALE_VAL
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loc = get_locale_val(LC_CTYPE);
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#else
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// setlocale() not supported: use the default value
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loc = "C";
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#endif
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set_vim_var_string(VV_CTYPE, loc, -1);
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// When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
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// back to LC_CTYPE if it's empty.
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#ifdef HAVE_WORKING_LIBINTL
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loc = get_mess_env();
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#elif defined(LC_MESSAGES)
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loc = get_locale_val(LC_MESSAGES);
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#else
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// In Windows LC_MESSAGES is not defined fallback to LC_CTYPE
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loc = get_locale_val(LC_CTYPE);
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#endif
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set_vim_var_string(VV_LANG, loc, -1);
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#ifdef HAVE_GET_LOCALE_VAL
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loc = get_locale_val(LC_TIME);
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#endif
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set_vim_var_string(VV_LC_TIME, loc, -1);
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#ifdef HAVE_GET_LOCALE_VAL
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loc = get_locale_val(LC_COLLATE);
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#else
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// setlocale() not supported: use the default value
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loc = "C";
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#endif
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set_vim_var_string(VV_COLLATE, loc, -1);
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}
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#if defined(HAVE_LOCALE_H)
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/// Setup to use the current locale (for ctype() and many other things).
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void init_locale(void)
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{
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setlocale(LC_ALL, "");
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# ifdef LC_NUMERIC
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// Make sure strtod() uses a decimal point, not a comma.
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setlocale(LC_NUMERIC, "C");
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# endif
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char localepath[MAXPATHL] = { 0 };
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snprintf(localepath, sizeof(localepath), "%s", get_vim_var_str(VV_PROGPATH));
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char *tail = path_tail_with_sep(localepath);
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*tail = NUL;
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tail = path_tail(localepath);
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xstrlcpy(tail, "share/locale",
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sizeof(localepath) - (size_t)(tail - localepath));
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bindtextdomain(PROJECT_NAME, localepath);
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textdomain(PROJECT_NAME);
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TIME_MSG("locale set");
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}
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#endif
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#ifdef HAVE_WORKING_LIBINTL
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/// ":language": Set the language (locale).
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///
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/// @param eap
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void ex_language(exarg_T *eap)
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{
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char *loc;
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char *p;
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char *name;
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int what = LC_ALL;
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char *whatstr = "";
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# ifdef LC_MESSAGES
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# define VIM_LC_MESSAGES LC_MESSAGES
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# else
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# define VIM_LC_MESSAGES 6789
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# endif
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name = eap->arg;
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// Check for "messages {name}", "ctype {name}" or "time {name}" argument.
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// Allow abbreviation, but require at least 3 characters to avoid
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// confusion with a two letter language name "me" or "ct".
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p = skiptowhite(eap->arg);
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if ((*p == NUL || ascii_iswhite(*p)) && p - eap->arg >= 3) {
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if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) {
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what = VIM_LC_MESSAGES;
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name = skipwhite(p);
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whatstr = "messages ";
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} else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) {
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what = LC_CTYPE;
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name = skipwhite(p);
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whatstr = "ctype ";
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} else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) {
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what = LC_TIME;
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name = skipwhite(p);
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whatstr = "time ";
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} else if (STRNICMP(eap->arg, "collate", p - eap->arg) == 0) {
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what = LC_COLLATE;
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name = skipwhite(p);
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whatstr = "collate ";
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}
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}
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if (*name == NUL) {
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if (what == VIM_LC_MESSAGES) {
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p = get_mess_env();
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} else {
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p = setlocale(what, NULL);
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}
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if (p == NULL || *p == NUL) {
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p = "Unknown";
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}
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smsg(_("Current %slanguage: \"%s\""), whatstr, p);
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} else {
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# ifndef LC_MESSAGES
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if (what == VIM_LC_MESSAGES) {
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loc = "";
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} else {
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# endif
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loc = setlocale(what, name);
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# ifdef LC_NUMERIC
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// Make sure strtod() uses a decimal point, not a comma.
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setlocale(LC_NUMERIC, "C");
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# endif
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# ifndef LC_MESSAGES
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}
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# endif
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if (loc == NULL) {
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semsg(_("E197: Cannot set language to \"%s\""), name);
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} else {
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# ifdef HAVE_NL_MSG_CAT_CNTR
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// Need to do this for GNU gettext, otherwise cached translations
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// will be used again.
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extern int _nl_msg_cat_cntr;
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_nl_msg_cat_cntr++;
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# endif
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// Reset $LC_ALL, otherwise it would overrule everything.
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os_setenv("LC_ALL", "", 1);
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if (what != LC_TIME && what != LC_COLLATE) {
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// Tell gettext() what to translate to. It apparently doesn't
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// use the currently effective locale.
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if (what == LC_ALL) {
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os_setenv("LANG", name, 1);
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// Clear $LANGUAGE because GNU gettext uses it.
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os_setenv("LANGUAGE", "", 1);
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}
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if (what != LC_CTYPE) {
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os_setenv("LC_MESSAGES", name, 1);
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set_helplang_default(name);
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}
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}
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// Set v:lang, v:lc_time, v:collate and v:ctype to the final result.
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set_lang_var();
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maketitle();
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}
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}
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}
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static char **locales = NULL; // Array of all available locales
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# ifndef MSWIN
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static bool did_init_locales = false;
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/// @return an array of strings for all available locales + NULL for the
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/// last element or,
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/// NULL in case of error.
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static char **find_locales(void)
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{
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garray_T locales_ga;
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char *loc;
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char *saveptr = NULL;
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// Find all available locales by running command "locale -a". If this
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// doesn't work we won't have completion.
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char *locale_a = get_cmd_output("locale -a", NULL, kShellOptSilent, NULL);
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if (locale_a == NULL) {
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return NULL;
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}
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ga_init(&locales_ga, sizeof(char *), 20);
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// Transform locale_a string where each locale is separated by "\n"
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// into an array of locale strings.
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loc = os_strtok(locale_a, "\n", &saveptr);
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while (loc != NULL) {
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loc = xstrdup(loc);
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GA_APPEND(char *, &locales_ga, loc);
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loc = os_strtok(NULL, "\n", &saveptr);
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}
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xfree(locale_a);
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// Guarantee that .ga_data is NULL terminated
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ga_grow(&locales_ga, 1);
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((char **)locales_ga.ga_data)[locales_ga.ga_len] = NULL;
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return locales_ga.ga_data;
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}
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# endif
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/// Lazy initialization of all available locales.
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static void init_locales(void)
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{
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# ifndef MSWIN
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if (did_init_locales) {
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return;
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}
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did_init_locales = true;
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locales = find_locales();
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# endif
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}
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# if defined(EXITFREE)
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void free_locales(void)
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{
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if (locales == NULL) {
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return;
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}
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for (int i = 0; locales[i] != NULL; i++) {
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xfree(locales[i]);
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}
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XFREE_CLEAR(locales);
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}
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# endif
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/// Function given to ExpandGeneric() to obtain the possible arguments of the
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/// ":language" command.
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char *get_lang_arg(expand_T *xp, int idx)
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{
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if (idx == 0) {
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return "messages";
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}
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if (idx == 1) {
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return "ctype";
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}
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if (idx == 2) {
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return "time";
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}
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if (idx == 3) {
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return "collate";
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}
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init_locales();
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if (locales == NULL) {
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return NULL;
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}
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return locales[idx - 4];
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}
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/// Function given to ExpandGeneric() to obtain the available locales.
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char *get_locales(expand_T *xp, int idx)
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{
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init_locales();
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if (locales == NULL) {
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return NULL;
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}
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return locales[idx];
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}
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#endif
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#ifndef NVIM_LOCALE_H
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#define NVIM_LOCALE_H
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#include "nvim/ex_cmds_defs.h"
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#include "nvim/types.h"
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "locale.h.generated.h"
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#endif
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#endif // NVIM_LOCALE_H
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#include "nvim/highlight.h"
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#include "nvim/highlight_group.h"
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#include "nvim/keycodes.h"
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#include "nvim/locale.h"
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#include "nvim/log.h"
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#include "nvim/lua/executor.h"
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#include "nvim/macros.h"
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@ -60,6 +59,7 @@
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#include "nvim/optionstr.h"
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#include "nvim/os/fileio.h"
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#include "nvim/os/input.h"
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#include "nvim/os/lang.h"
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#include "nvim/os/os.h"
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#include "nvim/os/stdpaths_defs.h"
|
||||
#include "nvim/os/time.h"
|
||||
@ -192,12 +192,10 @@ void early_init(mparm_T *paramp)
|
||||
|
||||
TIME_MSG("early init");
|
||||
|
||||
#if defined(HAVE_LOCALE_H)
|
||||
// Setup to use the current locale (for ctype() and many other things).
|
||||
// NOTE: Translated messages with encodings other than latin1 will not
|
||||
// work until set_init_1() has been called!
|
||||
init_locale();
|
||||
#endif
|
||||
|
||||
// tabpage local options (p_ch) must be set before allocating first tabpage.
|
||||
set_init_tablocal();
|
||||
|
@ -29,6 +29,7 @@
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <iconv.h>
|
||||
#include <locale.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
@ -67,10 +68,6 @@
|
||||
#include "nvim/types.h"
|
||||
#include "nvim/vim.h"
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
# include <locale.h>
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
int rangeStart;
|
||||
int rangeEnd;
|
||||
@ -2193,10 +2190,7 @@ char *enc_locale(void)
|
||||
if (!(s = nl_langinfo(CODESET)) || *s == NUL)
|
||||
#endif
|
||||
{
|
||||
#if defined(HAVE_LOCALE_H)
|
||||
if (!(s = setlocale(LC_CTYPE, NULL)) || *s == NUL)
|
||||
#endif
|
||||
{
|
||||
if (!(s = setlocale(LC_CTYPE, NULL)) || *s == NUL) {
|
||||
if ((s = os_getenv("LC_ALL"))) {
|
||||
if ((s = os_getenv("LC_CTYPE"))) {
|
||||
s = os_getenv("LANG");
|
||||
|
@ -62,7 +62,6 @@
|
||||
#include "nvim/indent_c.h"
|
||||
#include "nvim/insexpand.h"
|
||||
#include "nvim/keycodes.h"
|
||||
#include "nvim/locale.h"
|
||||
#include "nvim/log.h"
|
||||
#include "nvim/lua/executor.h"
|
||||
#include "nvim/macros.h"
|
||||
|
@ -7,16 +7,347 @@
|
||||
# include <CoreServices/CoreServices.h>
|
||||
# undef Boolean
|
||||
# undef FileInfo
|
||||
|
||||
# include "auto/config.h"
|
||||
# ifdef HAVE_LOCALE_H
|
||||
# include <locale.h>
|
||||
# endif
|
||||
# include "nvim/os/os.h"
|
||||
|
||||
#endif
|
||||
|
||||
#include <locale.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "auto/config.h"
|
||||
#include "nvim/ascii.h"
|
||||
#include "nvim/buffer.h"
|
||||
#include "nvim/charset.h"
|
||||
#include "nvim/eval.h"
|
||||
#include "nvim/ex_cmds_defs.h"
|
||||
#include "nvim/garray.h"
|
||||
#include "nvim/gettext.h"
|
||||
#include "nvim/macros.h"
|
||||
#include "nvim/memory.h"
|
||||
#include "nvim/message.h"
|
||||
#include "nvim/option.h"
|
||||
#include "nvim/os/lang.h"
|
||||
#include "nvim/os/os.h"
|
||||
#include "nvim/os/shell.h"
|
||||
#include "nvim/path.h"
|
||||
#include "nvim/profile.h"
|
||||
#include "nvim/types.h"
|
||||
#include "nvim/vim.h"
|
||||
|
||||
#ifdef INCLUDE_GENERATED_DECLARATIONS
|
||||
# include "os/lang.c.generated.h"
|
||||
#endif
|
||||
|
||||
static char *get_locale_val(int what)
|
||||
{
|
||||
// Obtain the locale value from the libraries.
|
||||
char *loc = setlocale(what, NULL);
|
||||
|
||||
return loc;
|
||||
}
|
||||
|
||||
/// @return true when "lang" starts with a valid language name.
|
||||
/// Rejects NULL, empty string, "C", "C.UTF-8" and others.
|
||||
static bool is_valid_mess_lang(const char *lang)
|
||||
{
|
||||
return lang != NULL && ASCII_ISALPHA(lang[0]) && ASCII_ISALPHA(lang[1]);
|
||||
}
|
||||
|
||||
/// Obtain the current messages language. Used to set the default for
|
||||
/// 'helplang'. May return NULL or an empty string.
|
||||
char *get_mess_lang(void)
|
||||
{
|
||||
char *p;
|
||||
|
||||
#if defined(LC_MESSAGES)
|
||||
p = get_locale_val(LC_MESSAGES);
|
||||
#else
|
||||
// This is necessary for Win32, where LC_MESSAGES is not defined and $LANG
|
||||
// may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME
|
||||
// and LC_MONETARY may be set differently for a Japanese working in the
|
||||
// US.
|
||||
p = get_locale_val(LC_COLLATE);
|
||||
#endif
|
||||
return is_valid_mess_lang(p) ? p : NULL;
|
||||
}
|
||||
|
||||
// Complicated #if; matches with where get_mess_env() is used below.
|
||||
#ifdef HAVE_WORKING_LIBINTL
|
||||
/// Get the language used for messages from the environment.
|
||||
static char *get_mess_env(void)
|
||||
{
|
||||
char *p;
|
||||
|
||||
p = (char *)os_getenv("LC_ALL");
|
||||
if (p == NULL) {
|
||||
p = (char *)os_getenv("LC_MESSAGES");
|
||||
if (p == NULL) {
|
||||
p = (char *)os_getenv("LANG");
|
||||
if (p != NULL && ascii_isdigit(*p)) {
|
||||
p = NULL; // ignore something like "1043"
|
||||
}
|
||||
if (p == NULL) {
|
||||
p = get_locale_val(LC_CTYPE);
|
||||
}
|
||||
}
|
||||
}
|
||||
return p;
|
||||
}
|
||||
#endif
|
||||
|
||||
/// Set the "v:lang" variable according to the current locale setting.
|
||||
/// Also do "v:lc_time"and "v:ctype".
|
||||
void set_lang_var(void)
|
||||
{
|
||||
const char *loc;
|
||||
|
||||
loc = get_locale_val(LC_CTYPE);
|
||||
set_vim_var_string(VV_CTYPE, loc, -1);
|
||||
|
||||
// When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall
|
||||
// back to LC_CTYPE if it's empty.
|
||||
#ifdef HAVE_WORKING_LIBINTL
|
||||
loc = get_mess_env();
|
||||
#elif defined(LC_MESSAGES)
|
||||
loc = get_locale_val(LC_MESSAGES);
|
||||
#else
|
||||
// In Windows LC_MESSAGES is not defined fallback to LC_CTYPE
|
||||
loc = get_locale_val(LC_CTYPE);
|
||||
#endif
|
||||
set_vim_var_string(VV_LANG, loc, -1);
|
||||
|
||||
loc = get_locale_val(LC_TIME);
|
||||
set_vim_var_string(VV_LC_TIME, loc, -1);
|
||||
|
||||
loc = get_locale_val(LC_COLLATE);
|
||||
set_vim_var_string(VV_COLLATE, loc, -1);
|
||||
}
|
||||
|
||||
/// Setup to use the current locale (for ctype() and many other things).
|
||||
void init_locale(void)
|
||||
{
|
||||
setlocale(LC_ALL, "");
|
||||
|
||||
#ifdef LC_NUMERIC
|
||||
// Make sure strtod() uses a decimal point, not a comma.
|
||||
setlocale(LC_NUMERIC, "C");
|
||||
#endif
|
||||
|
||||
char localepath[MAXPATHL] = { 0 };
|
||||
snprintf(localepath, sizeof(localepath), "%s", get_vim_var_str(VV_PROGPATH));
|
||||
char *tail = path_tail_with_sep(localepath);
|
||||
*tail = NUL;
|
||||
tail = path_tail(localepath);
|
||||
xstrlcpy(tail, "share/locale",
|
||||
sizeof(localepath) - (size_t)(tail - localepath));
|
||||
bindtextdomain(PROJECT_NAME, localepath);
|
||||
textdomain(PROJECT_NAME);
|
||||
TIME_MSG("locale set");
|
||||
}
|
||||
|
||||
#ifdef HAVE_WORKING_LIBINTL
|
||||
|
||||
/// ":language": Set the language (locale).
|
||||
///
|
||||
/// @param eap
|
||||
void ex_language(exarg_T *eap)
|
||||
{
|
||||
char *loc;
|
||||
char *p;
|
||||
char *name;
|
||||
int what = LC_ALL;
|
||||
char *whatstr = "";
|
||||
# ifdef LC_MESSAGES
|
||||
# define VIM_LC_MESSAGES LC_MESSAGES
|
||||
# else
|
||||
# define VIM_LC_MESSAGES 6789
|
||||
# endif
|
||||
|
||||
name = eap->arg;
|
||||
|
||||
// Check for "messages {name}", "ctype {name}" or "time {name}" argument.
|
||||
// Allow abbreviation, but require at least 3 characters to avoid
|
||||
// confusion with a two letter language name "me" or "ct".
|
||||
p = skiptowhite(eap->arg);
|
||||
if ((*p == NUL || ascii_iswhite(*p)) && p - eap->arg >= 3) {
|
||||
if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) {
|
||||
what = VIM_LC_MESSAGES;
|
||||
name = skipwhite(p);
|
||||
whatstr = "messages ";
|
||||
} else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) {
|
||||
what = LC_CTYPE;
|
||||
name = skipwhite(p);
|
||||
whatstr = "ctype ";
|
||||
} else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) {
|
||||
what = LC_TIME;
|
||||
name = skipwhite(p);
|
||||
whatstr = "time ";
|
||||
} else if (STRNICMP(eap->arg, "collate", p - eap->arg) == 0) {
|
||||
what = LC_COLLATE;
|
||||
name = skipwhite(p);
|
||||
whatstr = "collate ";
|
||||
}
|
||||
}
|
||||
|
||||
if (*name == NUL) {
|
||||
if (what == VIM_LC_MESSAGES) {
|
||||
p = get_mess_env();
|
||||
} else {
|
||||
p = setlocale(what, NULL);
|
||||
}
|
||||
if (p == NULL || *p == NUL) {
|
||||
p = "Unknown";
|
||||
}
|
||||
smsg(_("Current %slanguage: \"%s\""), whatstr, p);
|
||||
} else {
|
||||
# ifndef LC_MESSAGES
|
||||
if (what == VIM_LC_MESSAGES) {
|
||||
loc = "";
|
||||
} else {
|
||||
# endif
|
||||
loc = setlocale(what, name);
|
||||
# ifdef LC_NUMERIC
|
||||
// Make sure strtod() uses a decimal point, not a comma.
|
||||
setlocale(LC_NUMERIC, "C");
|
||||
# endif
|
||||
# ifndef LC_MESSAGES
|
||||
}
|
||||
# endif
|
||||
if (loc == NULL) {
|
||||
semsg(_("E197: Cannot set language to \"%s\""), name);
|
||||
} else {
|
||||
# ifdef HAVE_NL_MSG_CAT_CNTR
|
||||
// Need to do this for GNU gettext, otherwise cached translations
|
||||
// will be used again.
|
||||
extern int _nl_msg_cat_cntr;
|
||||
|
||||
_nl_msg_cat_cntr++;
|
||||
# endif
|
||||
// Reset $LC_ALL, otherwise it would overrule everything.
|
||||
os_setenv("LC_ALL", "", 1);
|
||||
|
||||
if (what != LC_TIME && what != LC_COLLATE) {
|
||||
// Tell gettext() what to translate to. It apparently doesn't
|
||||
// use the currently effective locale.
|
||||
if (what == LC_ALL) {
|
||||
os_setenv("LANG", name, 1);
|
||||
|
||||
// Clear $LANGUAGE because GNU gettext uses it.
|
||||
os_setenv("LANGUAGE", "", 1);
|
||||
}
|
||||
if (what != LC_CTYPE) {
|
||||
os_setenv("LC_MESSAGES", name, 1);
|
||||
set_helplang_default(name);
|
||||
}
|
||||
}
|
||||
|
||||
// Set v:lang, v:lc_time, v:collate and v:ctype to the final result.
|
||||
set_lang_var();
|
||||
maketitle();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static char **locales = NULL; // Array of all available locales
|
||||
|
||||
# ifndef MSWIN
|
||||
static bool did_init_locales = false;
|
||||
|
||||
/// @return an array of strings for all available locales + NULL for the
|
||||
/// last element or,
|
||||
/// NULL in case of error.
|
||||
static char **find_locales(void)
|
||||
{
|
||||
garray_T locales_ga;
|
||||
char *loc;
|
||||
char *saveptr = NULL;
|
||||
|
||||
// Find all available locales by running command "locale -a". If this
|
||||
// doesn't work we won't have completion.
|
||||
char *locale_a = get_cmd_output("locale -a", NULL, kShellOptSilent, NULL);
|
||||
if (locale_a == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
ga_init(&locales_ga, sizeof(char *), 20);
|
||||
|
||||
// Transform locale_a string where each locale is separated by "\n"
|
||||
// into an array of locale strings.
|
||||
loc = os_strtok(locale_a, "\n", &saveptr);
|
||||
|
||||
while (loc != NULL) {
|
||||
loc = xstrdup(loc);
|
||||
GA_APPEND(char *, &locales_ga, loc);
|
||||
loc = os_strtok(NULL, "\n", &saveptr);
|
||||
}
|
||||
xfree(locale_a);
|
||||
// Guarantee that .ga_data is NULL terminated
|
||||
ga_grow(&locales_ga, 1);
|
||||
((char **)locales_ga.ga_data)[locales_ga.ga_len] = NULL;
|
||||
return locales_ga.ga_data;
|
||||
}
|
||||
# endif
|
||||
|
||||
/// Lazy initialization of all available locales.
|
||||
static void init_locales(void)
|
||||
{
|
||||
# ifndef MSWIN
|
||||
if (did_init_locales) {
|
||||
return;
|
||||
}
|
||||
|
||||
did_init_locales = true;
|
||||
locales = find_locales();
|
||||
# endif
|
||||
}
|
||||
|
||||
# if defined(EXITFREE)
|
||||
void free_locales(void)
|
||||
{
|
||||
if (locales == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
for (int i = 0; locales[i] != NULL; i++) {
|
||||
xfree(locales[i]);
|
||||
}
|
||||
XFREE_CLEAR(locales);
|
||||
}
|
||||
# endif
|
||||
|
||||
/// Function given to ExpandGeneric() to obtain the possible arguments of the
|
||||
/// ":language" command.
|
||||
char *get_lang_arg(expand_T *xp, int idx)
|
||||
{
|
||||
if (idx == 0) {
|
||||
return "messages";
|
||||
}
|
||||
if (idx == 1) {
|
||||
return "ctype";
|
||||
}
|
||||
if (idx == 2) {
|
||||
return "time";
|
||||
}
|
||||
if (idx == 3) {
|
||||
return "collate";
|
||||
}
|
||||
|
||||
init_locales();
|
||||
if (locales == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
return locales[idx - 4];
|
||||
}
|
||||
|
||||
/// Function given to ExpandGeneric() to obtain the available locales.
|
||||
char *get_locales(expand_T *xp, int idx)
|
||||
{
|
||||
init_locales();
|
||||
if (locales == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
return locales[idx];
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
void lang_init(void)
|
||||
{
|
||||
|
@ -1,6 +1,9 @@
|
||||
#ifndef NVIM_OS_LANG_H
|
||||
#define NVIM_OS_LANG_H
|
||||
|
||||
#include "nvim/ex_cmds_defs.h"
|
||||
#include "nvim/types.h"
|
||||
|
||||
#ifdef INCLUDE_GENERATED_DECLARATIONS
|
||||
# include "os/lang.h.generated.h"
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user