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utf8bytelength: count UTF8 string bytelength

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[Builtin name changed, and it only works on string inputs. -Nico]
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Joel Nothman authored and Nicolas Williams committed 2015-09-13 01:01:24 -05:00
1 parent 63dd033da7
commit 83e8ec587f
3 files changed
+28
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tests/jq.test
+9
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@@ -525,6 +525,15 @@ null
[[], {}, [1,2], {"a":42}, "asdf", "\u03bc"]
[0, 0, 2, 1, 4, 1]
utf8bytelength
"asdf\u03bc"
6
[.[] | try utf8bytelength catch .]
[[], {}, [1,2], 55, true, false]
["array ([]) only strings have UTF-8 byte length","object ({}) only strings have UTF-8 byte length","array ([1,2]) only strings have UTF-8 byte length","number (55) only strings have UTF-8 byte length","boolean (true) only strings have UTF-8 byte length","boolean (false) only strings have UTF-8 byte length"]
map(keys)
[{}, {"abcd":1,"abc":2,"abcde":3}, {"x":1, "z": 3, "y":2}]
[[], ["abc","abcd","abcde"], ["x","y","z"]]