Attachment 207943 Details for Bug 240911 – Modified reproducer

Modified reproducer

wcw.c (text/plain), 1.60 KB, created by Daniel Ponte on 2019-09-29 20:09:18 UTC

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Creator: Daniel Ponte

Created: 2019-09-29 20:09:18 UTC

Size: 1.60 KB

patch

obsolete

>#include <stdio.h>
>#include <wchar.h>
>#include <wctype.h>
>#include <string.h>
>#include <locale.h>
>
>
>
>char DefaultLocale[30];
>
>const char* CharClasses[] = {"alnum", "cntrl", "ideogram", "print", "space", "xdigit",
>                             "alpha", "digit", "lower",    "punct", "special",
>                             "blank", "graph", "phonogram","rune",  "upper"};
>const int CHAR_CLASS_SIZE = (sizeof(CharClasses) / sizeof(char*));
>wctype_t CharClassValues[(sizeof(CharClasses) / sizeof(char*))];
>
>void test_locale(wchar_t c, const char* locale) {
>    setlocale(LC_ALL, locale);
>    const char* localeSetting = setlocale(LC_ALL, NULL);
>    printf("in %s locale, iswprint(%#x) = %d\n", localeSetting, c, !!iswprint(c));
>}
>
>void test_char(wchar_t c) {
>
>    printf("Character %lc %#x is in classes: ", c, c);
>    for (int i=0; i< CHAR_CLASS_SIZE; i++) if (iswctype(c, CharClassValues[i])) printf("%s ", CharClasses[i]);
>    printf("\n");
>
>    test_locale(c, DefaultLocale);
>    test_locale(c, "en_US.UTF-8");
>    test_locale(c, "ja_JP.UTF-8");
>    printf("\n");
>}
>
>int
>main() {
>    const char* initial_locale = setlocale(LC_ALL, NULL);
>    strncpy(DefaultLocale, initial_locale, 30);
>    DefaultLocale[29] = '\0';
>
>    for (int i=0; i< CHAR_CLASS_SIZE; i++) {
>        CharClassValues[i] = wctype(CharClasses[i]);
>        printf("%s:%#lx, ", CharClasses[i], CharClassValues[i]);
>
>    }
>
>    printf("\nDefault Locale is: %s\n", DefaultLocale);
>    test_char(L'\x64');
>    test_char(L'\ue0b1');
>    test_char(L'\ue0b2');
>    test_char(L'\ue0b3');
>    test_char(L'î°');
>    return 0;
>}

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Attachments on bug 240911: 207943