MPL Bytecode Compiler Code

isdigit(c) c>='0'?c<='9'
isupper(c) c>='A'?c<='Z'
islower(c) c>='a'?c<='z'
isgraph(c) c<32?0,c>126?0,1
isprint(c) c<33?0,c>126?0,1
iscntrl(c) c<0?0,c>31?c==127,1
isspace(c) c>=9?c<=13?1,c==32
isalpha(c) isupper(c)::islower(c)
isalnum(c) isalpha(c)::isdigit(c)

tolower(c) c+(c>='A'?c<='Z'?32)
toupper(c) c-(c>='a'?c<='z'?32)
toascii(c) c&127