commit ea9a8f549939e0f69dd40293161d6fc3f5891291
Author: Laslo Hunhold <[email protected]>
Date: Thu Oct 6 22:37:42 2022 +0200
Update code example
Signed-off-by: Laslo Hunhold <[email protected]>
diff --git a/libs.suckless.org/libgrapheme/index.md
b/libs.suckless.org/libgrapheme/index.md
index a868743f..d5cb59a7 100644
--- a/libs.suckless.org/libgrapheme/index.md
+++ b/libs.suckless.org/libgrapheme/index.md
@@ -78,14 +78,25 @@ into its user-perceived characters:
"\x9F\x91\xA9\xE2\x80\x8D\xF0\x9F\x91\xA6 \xF0"
"\x9F\x87\xBA\xF0\x9F\x87\xB8 \xE0\xA4\xA8\xE0"
"\xA5\x80 \xE0\xAE\xA8\xE0\xAE\xBF!";
- size_t ret, off;
+ size_t ret, len, off;
printf("Input: \"%s\"
", s);
+ /* print each grapheme cluster with byte-length */
+ printf("grapheme clusters in NUL-delimited input:
");
for (off = 0; s[off] != ' ret =
grapheme_next_character_break_utf8(s + off, SIZE_MAX);
printf("%2zu bytes | %.*s
", ret, (int)ret, s + off, ret);
}
+ printf("
");
+
+ /* do the same, but this time string is length-delimited */
+ len = 17;
+ printf("grapheme clusters in input delimited to %zu bytes:
", len);
+ for (off = 0; off < len; off += ret) {
+ ret = grapheme_next_character_break_utf8(s + off, len -
off);
+ printf("%2zu bytes | %.*s
", ret, (int)ret, s + off, ret);
+ }
return 0;
}
@@ -97,6 +108,7 @@ This code can be compiled with
and the output is
Input: "Tëst 👨👩👦 🇺🇸 नी நி!"
+ grapheme clusters in NUL-delimited input:
1 bytes | T
2 bytes | ë
1 bytes | s
@@ -110,7 +122,14 @@ and the output is
1 bytes |
6 bytes | நி
1 bytes | !
-
+
+ grapheme clusters in input delimited to 17 bytes:
+ 1 bytes | T
+ 2 bytes | ë
+ 1 bytes | s
+ 1 bytes | t
+ 1 bytes |
+ 11 bytes | 👨👩
Motivation
----------
@@ -154,4 +173,4 @@ Author
------
* Laslo Hunhold ([email protected])
-Please contact me if you find information that could be added to this page.
+Please contact me if you have information that could be added to this page.
