stri_locate_all_charclass(), stri_locate_first_charclass(), stri_locate_last_charclass() about stringi HOT 10 CLOSED

> stri_locate_all_class("    xxx\n\t \v   \n", stri_char_getpropertyid("WHITE_SPACE"))
[[1]]
     start end
[1,]     1   4
[2,]     8  15

> stri_locate_all_class(
+     c("abc", "a\u0105b", "a1B2c3", "1\u01052b3C", "123"),
+     stri_char_getcategoryid("L"))
[[1]]
     start end
[1,]     1   3

[[2]]
     start end
[1,]     1   3

[[3]]
     start end
[1,]     1   1
[2,]     3   3
[3,]     5   5

[[4]]
     start end
[1,]     2   2
[2,]     4   4
[3,]     6   6

[[5]]
     start end

> stri_locate_all_class(
+     c("abc", "a\u0105b", "a1B2c3", "1\u01052b3C", "123"),
+     stri_char_getcategoryid("Ll"))
[[1]]
     start end
[1,]     1   3

[[2]]
     start end
[1,]     1   3

[[3]]
     start end
[1,]     1   1
[2,]     5   5

[[4]]
     start end
[1,]     2   2
[2,]     4   4

[[5]]
     start end

> stri_locate_all_class(
      c("abc", "a\u0105b", "a1B2c3", "1\u01052b3C", "123"),
      stri_char_getcategoryid("^L"))
[[1]]
     start end

[[2]]
     start end

[[3]]
     start end
[1,]     2   2
[2,]     4   4
[3,]     6   6

[[4]]
     start end
[1,]     1   1
[2,]     3   3
[3,]     5   5

[[5]]
     start end
[1,]     1   3


> stri_locate_all_class("    xxx\n\t \v   \n", stri_char_getpropertyid("^WHITE_SPACE"))
[[1]]
     start end
[1,]     5   7

> stri_locate_all_class(
+     c("abc", "a\u0105b", "a1B2c3", "1\u01052b3C", "123"),
+     stri_char_getcategoryid("^L"))
[[1]]
     start end
[1,]    NA  NA

[[2]]
     start end
[1,]    NA  NA

[[3]]
     start end
[1,]     2   2
[2,]     4   4
[3,]     6   6

[[4]]
     start end
[1,]     1   1
[2,]     3   3
[3,]     5   5

[[5]]
     start end
[1,]     1   3