diff --git a/.wiki/Kernel-documentation.md b/.wiki/Kernel-documentation.md index 038357f..cdc061d 100644 --- a/.wiki/Kernel-documentation.md +++ b/.wiki/Kernel-documentation.md @@ -1437,8 +1437,20 @@ Converts the boolean in **_value_** to an alphanumeric string. The representation is `true` or `false`. This string will be written into **_string_**. +#### `string_is_char_text(chr)` - function (bool) +Returns whether the char (**_chr_**) contains text(a-z, A-Z, 0-9, special chars) or not. + +#### `string_is_char_number(chr)` - function (bool) +Returns whether the char (**_chr_**) is a number(0-9) or not. + #### `string_is_char_alpha(chr)` - function (bool) -Returns whether the char (**_chr_**) is alphanumeric or not. +Returns whether the char (**_chr_**) is alphanumeric(a-z, A-Z, 0-9) or not. + +#### `string_is_char_uppercase(chr)` - function (bool) +Returns whether the char (**_chr_**) is uppercase(A-Z) or not. + +#### `string_is_char_lowercase(chr)` - function (bool) +Returns whether the char (**_chr_**) is lowercase(a-z) or not. ### symbol.h #### `symbol_type_E` - enum