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Add support for case modifiers to DateTime
This commit is contained in:
Rick Calixte
Philip Withnall
parent
bda8726437
commit
0b114b2687
@ -3048,8 +3048,10 @@ g_date_time_format_utf8 (GDateTime *datetime,
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gunichar c;
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gboolean alt_digits = FALSE;
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gboolean pad_set = FALSE;
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gboolean mod_case = FALSE;
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gboolean name_is_utf8;
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const gchar *pad = "";
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const gchar *mod = "";
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const gchar *name;
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const gchar *tz;
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@ -3071,6 +3073,7 @@ g_date_time_format_utf8 (GDateTime *datetime,
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colons = 0;
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alt_digits = FALSE;
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pad_set = FALSE;
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mod_case = FALSE;
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next_mod:
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c = g_utf8_get_char (utf8_format);
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@ -3078,7 +3081,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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switch (c)
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{
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case 'a':
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name = WEEKDAY_ABBR (datetime);
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name = mod_case ? g_utf8_strup (WEEKDAY_ABBR (datetime), -1)
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: WEEKDAY_ABBR (datetime);
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if (g_strcmp0 (name, "") == 0)
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return FALSE;
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@ -3089,7 +3093,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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break;
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case 'A':
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name = WEEKDAY_FULL (datetime);
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name = mod_case ? g_utf8_strup (WEEKDAY_FULL (datetime), -1)
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: WEEKDAY_FULL (datetime);
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if (g_strcmp0 (name, "") == 0)
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return FALSE;
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@ -3104,6 +3109,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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: MONTH_ABBR_WITH_DAY (datetime);
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if (g_strcmp0 (name, "") == 0)
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return FALSE;
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if (mod_case)
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name = g_utf8_strup (name, -1);
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name_is_utf8 = locale_is_utf8 ||
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((alt_digits && !MONTH_ABBR_STANDALONE_IS_LOCALE) ||
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@ -3118,6 +3125,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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: MONTH_FULL_WITH_DAY (datetime);
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if (g_strcmp0 (name, "") == 0)
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return FALSE;
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if (mod_case)
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name = g_utf8_strup (name, -1);
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name_is_utf8 = locale_is_utf8 ||
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((alt_digits && !MONTH_FULL_STANDALONE_IS_LOCALE) ||
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@ -3171,6 +3180,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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: MONTH_ABBR_WITH_DAY (datetime);
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if (g_strcmp0 (name, "") == 0)
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return FALSE;
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if (mod_case)
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name = g_utf8_strup (name, -1);
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name_is_utf8 = locale_is_utf8 ||
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((alt_digits && !MONTH_ABBR_STANDALONE_IS_LOCALE) ||
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@ -3215,11 +3226,15 @@ g_date_time_format_utf8 (GDateTime *datetime,
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alt_digits = TRUE;
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goto next_mod;
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case 'p':
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if (!format_ampm (datetime, outstr, locale_is_utf8, TRUE))
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if (!format_ampm (datetime, outstr, locale_is_utf8,
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mod_case && g_strcmp0 (mod, "#") == 0 ? FALSE
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: TRUE))
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return FALSE;
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break;
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case 'P':
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if (!format_ampm (datetime, outstr, locale_is_utf8, FALSE))
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if (!format_ampm (datetime, outstr, locale_is_utf8,
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mod_case && g_strcmp0 (mod, "^") == 0 ? TRUE
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: FALSE))
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return FALSE;
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break;
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case 'r':
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@ -3299,7 +3314,8 @@ g_date_time_format_utf8 (GDateTime *datetime,
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}
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break;
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case 'Z':
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tz = g_date_time_get_timezone_abbreviation (datetime);
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tz = mod_case && g_strcmp0 (mod, "#") == 0 ? g_utf8_strdown (g_date_time_get_timezone_abbreviation (datetime), -1)
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: g_date_time_get_timezone_abbreviation (datetime);
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g_string_append (outstr, tz);
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break;
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case '%':
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@ -3323,9 +3339,17 @@ g_date_time_format_utf8 (GDateTime *datetime,
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return FALSE;
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colons++;
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goto next_mod;
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default:
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return FALSE;
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}
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case '^':
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mod_case = TRUE;
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mod = "^";
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goto next_mod;
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case '#':
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mod_case = TRUE;
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mod = "#";
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goto next_mod;
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default:
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return FALSE;
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}
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}
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return TRUE;
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@ -3418,8 +3442,9 @@ g_date_time_format_utf8 (GDateTime *datetime,
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* - `%%`: a literal `%` character
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*
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* Some conversion specifications can be modified by preceding the
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* conversion specifier by one or more modifier characters. The
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* following modifiers are supported for many of the numeric
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* conversion specifier by one or more modifier characters.
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*
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* The following modifiers are supported for many of the numeric
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* conversions:
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*
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* - `O`: Use alternative numeric symbols, if the current locale supports those.
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@ -3430,6 +3455,13 @@ g_date_time_format_utf8 (GDateTime *datetime,
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* - `0`: Pad a numeric result with zeros. This overrides the default padding
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* for the specifier.
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*
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* The following modifiers are supported for many of the alphabetic conversions:
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*
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* - `^`: Use upper case if possible. This is a gnulib `strftime()` extension.
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* Since: 2.80
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* - `#`: Use opposite case if possible. This is a gnulib `strftime()`
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* extension. Since: 2.80
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*
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* Additionally, when `O` is used with `B`, `b`, or `h`, it produces the alternative
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* form of a month name. The alternative form should be used when the month
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* name is used without a day number (e.g., standalone). It is required in
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@ -1792,6 +1792,30 @@ test_modifiers (void)
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TEST_PRINTF_DATE (2009, 1, 21, "%-e", "21");
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TEST_PRINTF_DATE (2009, 1, 21, "%0e", "21");
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TEST_PRINTF_DATE (2009, 1, 1, "%a", "Thu");
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TEST_PRINTF_DATE (2009, 1, 1, "%^a", "THU");
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TEST_PRINTF_DATE (2009, 1, 1, "%#a", "THU");
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TEST_PRINTF_DATE (2009, 1, 1, "%A", "Thursday");
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TEST_PRINTF_DATE (2009, 1, 1, "%^A", "THURSDAY");
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TEST_PRINTF_DATE (2009, 1, 1, "%#A", "THURSDAY");
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TEST_PRINTF_DATE (2009, 1, 1, "%b", "Jan");
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TEST_PRINTF_DATE (2009, 1, 1, "%^b", "JAN");
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TEST_PRINTF_DATE (2009, 1, 1, "%#b", "JAN");
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TEST_PRINTF_DATE (2009, 1, 1, "%B", "January");
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TEST_PRINTF_DATE (2009, 1, 1, "%^B", "JANUARY");
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TEST_PRINTF_DATE (2009, 1, 1, "%#B", "JANUARY");
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TEST_PRINTF_DATE (2009, 1, 1, "%h", "Jan");
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TEST_PRINTF_DATE (2009, 1, 1, "%^h", "JAN");
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TEST_PRINTF_DATE (2009, 1, 1, "%#h", "JAN");
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TEST_PRINTF_DATE (2009, 1, 1, "%Z", "UTC");
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TEST_PRINTF_DATE (2009, 1, 1, "%^Z", "UTC");
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TEST_PRINTF_DATE (2009, 1, 1, "%#Z", "utc");
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TEST_PRINTF_TIME ( 1, 0, 0, "%H", "01");
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TEST_PRINTF_TIME ( 1, 0, 0, "%_H", " 1");
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TEST_PRINTF_TIME ( 1, 0, 0, "%-H", "1");
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@ -1824,6 +1848,14 @@ test_modifiers (void)
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TEST_PRINTF_TIME (23, 0, 0, "%-l", "11");
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TEST_PRINTF_TIME (23, 0, 0, "%0l", "11");
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TEST_PRINTF_TIME (1, 0, 0, "%p", "AM");
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TEST_PRINTF_TIME (1, 0, 0, "%^p", "AM");
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TEST_PRINTF_TIME (1, 0, 0, "%#p", "am");
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TEST_PRINTF_TIME (1, 0, 0, "%P", "am");
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TEST_PRINTF_TIME (1, 0, 0, "%^P", "AM");
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TEST_PRINTF_TIME (1, 0, 0, "%#P", "am");
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oldlocale = g_strdup (setlocale (LC_ALL, NULL));
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setlocale (LC_ALL, "fa_IR.utf-8");
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#ifdef HAVE_LANGINFO_OUTDIGIT
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