diff options
Diffstat (limited to 'ncurses/report_ctype.c')
| -rw-r--r-- | ncurses/report_ctype.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/ncurses/report_ctype.c b/ncurses/report_ctype.c new file mode 100644 index 000000000000..4ec0a51296ea --- /dev/null +++ b/ncurses/report_ctype.c @@ -0,0 +1,104 @@ +/**************************************************************************** + * Copyright 2025 Thomas E. Dickey * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Thomas E. Dickey * + ****************************************************************************/ + +#include <curses.priv.h> + +MODULE_ID("$Id: report_ctype.c,v 1.1 2025/10/25 19:21:11 tom Exp $") + +#include <ctype.h> +#include <wctype.h> +#include <locale.h> + +#if HAVE_LANGINFO_CODESET +#include <langinfo.h> +#endif + +#define PER_LINE 32 + +static void +report(char *locale) +{ + int ch; + wint_t wch; + char *dot; + printf("Locale \"%s\"", locale); + if (setlocale(LC_CTYPE, locale) != NULL) { +#if HAVE_LANGINFO_CODESET + char *codeset = nl_langinfo(CODESET); + if (codeset != NULL) { + printf("\nCodeset \"%s\"", codeset); + } +#endif + for (ch = 0; ch < 256; ++ch) { + int code = '?'; + wch = ch; + if (isprint(ch) && iswprint(wch)) + code = '='; + if (!isprint(ch) && iswprint(wch)) + code = '+'; + if (isprint(ch) && !iswprint(wch)) + code = '-'; + if ((ch & (PER_LINE - 1)) == 0) + printf("\n%02X: ", ch); + putchar(code); + } + putchar('\n'); + } else { + fprintf(stderr, "Cannot set locale\n"); + } + if ((dot = strchr(locale, '.')) != NULL) { + *dot = '\0'; + report(locale); + } +} + +int +main(int argc, char *argv[]) +{ + if (argc > 1) { + int n; + for (n = 1; n < argc; ++n) { + report(argv[n]); + } + } else { + static char empty[1]; + char *locale = getenv("LC_CTYPE"); + if (locale == NULL) + locale = getenv("LC_ALL"); + if (locale == NULL) + locale = getenv("LANG"); + if (locale == NULL) + locale = empty; + report(locale); + } + return EXIT_SUCCESS; +} |