Module: GLib::UCS4

Defined in:
ext/glib2/rbglib_unicode.c

Class Method Summary collapse

Class Method Details

.to_utf16(rb_ucs4) ⇒ Object 



401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
 
# File 'ext/glib2/rbglib_unicode.c', line 401

static VALUE
rbglib_m_ucs4_to_utf16(VALUE self, VALUE rb_ucs4)
{
    VALUE result;
    gunichar *ucs4;
    gunichar2 *utf16;
    glong len, items_written;
    GError *error = NULL;

    ucs4 = (gunichar *)StringValuePtr(rb_ucs4);
    len = RSTRING_LEN(rb_ucs4) / sizeof(*ucs4);

    utf16 = g_ucs4_to_utf16(ucs4, len, NULL, &items_written, &error);

    if (error)
        RAISE_GERROR(error);

    result = rb_str_new((char *)utf16, items_written * sizeof(*utf16));
    g_free(utf16);
    return result;
}

.to_utf8(rb_ucs4) ⇒ Object 



423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
 
# File 'ext/glib2/rbglib_unicode.c', line 423

static VALUE
rbglib_m_ucs4_to_utf8(VALUE self, VALUE rb_ucs4)
{
    VALUE result;
    gunichar *ucs4;
    gchar *utf8;
    glong len, items_written;
    GError *error = NULL;

    ucs4 = (gunichar *)StringValuePtr(rb_ucs4);
    len = RSTRING_LEN(rb_ucs4) / sizeof(*ucs4);

    utf8 = g_ucs4_to_utf8(ucs4, len, NULL, &items_written, &error);

    if (error)
        RAISE_GERROR(error);

    result = rb_str_new(utf8, items_written);
    g_free(utf8);
    return result;
}