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--- new:ctype [2018/02/20 19:39] – korshun
+++ new:ctype [2018/02/20 19:41] (current) – korshun
@@ Line 1: / Line 1: @@
 ====== Character functions ======
-ACSUtils implements functions from the C programming language's [[http://www.cplusplus.com/reference/cctype/|ctype.h]].
+ACSUtils implements functions from the C programming language's [[http://www.cplusplus.com/reference/cctype/|ctype.h]]. Only ASCII characters are supported.
@@ Line 22: / Line 22: @@
   * ''bool isascii(int c)'' -- returns true if the character is an ASCII character.
+Character classification functions return false for all non-ASCII characters.
@@ Line 30: / Line 32: @@
   * ''int tolower(int c)'' -- returns the lowercase version of the character.
   * ''int toupper(int c)'' -- returns the uppercase version of the character.
+Non-ASCII characters are always returned without conversion.
@@ Line 36: / Line 40: @@
 These functions return true if all characters in the string match a character classification function:
-  * ''bool StrIsASCII(str s)'' -- ''isascii''
+  * ''bool StrIsAscii(str s)'' -- ''isascii''
   * ''bool StrIsAlnum(str s)'' -- ''isalnum''
   * ''bool StrIsAlpha(str s)'' -- ''isalpha''

ACSUtils Wiki