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tagtree: Special character/Numerical entry: reduce required CPU cycles to improve performance

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Change-Id: I3939e417b78e674834af7154c4a1d0565f606aa7
This commit is contained in:
Paul Sauro 2025-02-08 19:58:54 +01:00
parent d5fc0e4cb3
commit 2e98889be3
1 changed files with 9 additions and 5 deletions
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14
apps/tagtree.c
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@ -1124,9 +1124,12 @@ static void build_firstletter_menu(char *buf, size_t bufsz)
const char * const showsub = /* album subitem for canonicalartist */
((strcasestr(subitem, "artist") == NULL) ? "title" : "album -> title");
const char * fmt_numeric ="\"%s\"-> %s ? %s @^ \"0|1|2|3|4|5|6|7|8|9\" -> %s =\"fmt_title\"";
/* Using >= "0" & <= "9" does not work as intended in all cases
we need to use the previous & the next character in the ASCII table
which are "/" and ":" to get the intended effect */
const char * fmt_numeric ="\"%s\"-> %s ? %s > \"/\" & %s < \":\" -> %s =\"fmt_title\"";
snprintf(buf, bufsz, fmt_numeric,
str(LANG_DISPLAY_NUMERIC), subitem, subitem, showsub);
str(LANG_DISPLAY_NUMERIC), subitem, subitem, subitem, showsub);
if (!alloc_menu_parse_buf(buf, menu_byfirstletter))
{
@ -1144,10 +1147,11 @@ static void build_firstletter_menu(char *buf, size_t bufsz)
}
}
const char * fmt_special ="\"%s\"-> %s ? %s *^ \"0|1|2|3|4|5|6|7|8|9\" & "\
"%s *^ \"A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z\" -> %s =\"fmt_title\"";
/* use lower character there because strncasecmp works will convert them anyway */
const char * fmt_special ="\"%s\"-> %s ? %s *^ "\
"\"a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|0|1|2|3|4|5|6|7|8|9\" -> %s =\"fmt_title\"";
snprintf(buf, bufsz, fmt_special,
str(LANG_DISPLAY_SPECIAL_CHARACTER), subitem, subitem, subitem, showsub);
str(LANG_DISPLAY_SPECIAL_CHARACTER), subitem, subitem, showsub);
if (!alloc_menu_parse_buf(buf, menu_byfirstletter))
{