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Use octal-escaped UTF-8 characters instead of plain text 

https://bugs.freedesktop.org/show_bug.cgi?id=50970
This commit is contained in:
Behdad Esfahbod 2012-06-26 10:46:31 -04:00
parent 8c0ea7bcb4
commit 6932a41fb6
1 changed files with 12 additions and 5 deletions
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17
src/hb-private.hh
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@ -557,13 +557,20 @@ _hb_debug_msg_va (const char *what,
fprintf (stderr, " %*s ", (unsigned int) (2 * sizeof (void *)), "");
if (indented) {
static const char bars[] = "││││││││││││││││││││││││││││││││││││││││";
fprintf (stderr, "%2d %s├%s",
/* One may want to add ASCII version of these. See:
* https://bugs.freedesktop.org/show_bug.cgi?id=50970 */
#define VBAR "\342\224\202" /* U+2502 BOX DRAWINGS LIGHT VERTICAL */
#define VRBAR "\342\224\234" /* U+251C BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
#define DLBAR "\342\225\256" /* U+256E BOX DRAWINGS LIGHT ARC DOWN AND LEFT */
#define ULBAR "\342\225\257" /* U+256F BOX DRAWINGS LIGHT ARC UP AND LEFT */
#define LBAR "\342\225\264" /* U+2574 BOX DRAWINGS LIGHT LEFT */
static const char bars[] = VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR VBAR;
fprintf (stderr, "%2d %s" VRBAR "%s",
level,
bars + sizeof (bars) - 1 - MIN ((unsigned int) sizeof (bars), 3 * level),
level_dir ? (level_dir > 0 ? "╮" : "╯") : "╴");
bars + sizeof (bars) - 1 - MIN ((unsigned int) sizeof (bars), (unsigned int) (sizeof (VBAR) - 1) * level),
level_dir ? (level_dir > 0 ? DLBAR : ULBAR) : LBAR);
} else
fprintf (stderr, " ├╴");
fprintf (stderr, " " VRBAR LBAR);
if (func) {
/* If there's a class name, just write that. */