14 Nov
2007
14 Nov
'07
2:49 p.m.
Consider the following interaction with Poly/ML:
Poly/ML 5.1 Testing
val e = ("a", "b") ;
val e = ("a", "b") : string * string
#1e ;
Error: malformed real number: 1E
Error: Identifier expected but 1E was found
Static errors (pass 1)
The correct way to lex the above is to first lex "#1" as a selector and then "e" as an identifier.
-Vesa Karvonen