iqbalrifai
/
Aegisub
mirror of https://github.com/odrling/Aegisub
1
0
Fork 0
Code Issues Releases Wiki Activity

Properly ignore ASS whitespace characters in counter

This commit is contained in:
Ryan Lucia 2018-03-28 03:28:20 -04:00
parent d8f4b88a81
commit 41b4aea69d
1 changed files with 21 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
libaegisub/common/character_count.cpp
View File

@ -31,6 +31,8 @@ struct utext_deleter {
};
using utext_ptr = std::unique_ptr<UText, utext_deleter>;
UChar32 ass_special_chars[] = {'n', 'N', 'h'};
icu::BreakIterator& get_break_iterator(const char *ptr, size_t len) {
static std::unique_ptr<icu::BreakIterator> bi;
static std::once_flag token;
@ -65,8 +67,25 @@ size_t count_in_range(Iterator begin, Iterator end, int mask) {
UChar32 c;
int i = 0;
U8_NEXT_UNSAFE(begin + pos, i, c);
if ((U_GET_GC_MASK(c) & mask) == 0)
++count;
if ((U_GET_GC_MASK(c) & mask) == 0) {
if (mask & U_GC_Z_MASK) {
UChar32 *result = std::find(std::begin(ass_special_chars), std::end(ass_special_chars), c);
if (result != std::end(ass_special_chars)) {
UChar32 c2;
i = 0;
U8_PREV_UNSAFE(begin + pos, i, c2);
if (c2 != (UChar32) '\\')
++count;
else if (!(mask & U_GC_P_MASK))
--count;
}
else
++count;
}
else
++count;
}
}
}