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author | Nicholas Noll <nbnoll@eml.cc> | 2021-10-26 21:32:55 -0700 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2021-10-26 21:51:49 -0700 |
commit | 189b9e23edfe60b7e82c4c7b6071a3f98799653a (patch) | |
tree | 77c1f32726446deb298a0d2e6389358bfe16bd32 /sys/libunicode/len.c | |
parent | 29b56ef4e4113bcd091b19d6926f18814162ca53 (diff) |
fix(unicode): renamed functions to be easier to understand their functions
Diffstat (limited to 'sys/libunicode/len.c')
-rw-r--r-- | sys/libunicode/len.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/libunicode/len.c b/sys/libunicode/len.c new file mode 100644 index 0000000..c461bf3 --- /dev/null +++ b/sys/libunicode/len.c @@ -0,0 +1,21 @@ +#include "internal.h" + +int +utf8·len(char *s) +{ + int c; + long n; + rune r; + + n = 0; + for(;;){ + c = *(uchar*)s; + if(c < RuneSelf) { + if(c == 0) + return n; + s++; + } else + s += utf8·decode(s, &r); + n++; + } +} |