23 Aug
2011
23 Aug
'11
11:40 p.m.
On Tuesday, August 23, 2011 17:06:52 Jason Hobbs wrote:
Existing ctype checks are implemented using a 256 byte lookup table, allowing each character to be in any of 8 character classes. Since there are 8 existing character classes without the blank class, I implemented isblank without using the lookup table. Since there are only two blank characters - tab and space - this is a more reasonable approach than doubling the size of the lookup table to accommodate one more class.
and isspace() doesnt work because ... ? -mike