c = '\0'
next = null
else
- c = text[pos]
+ c = text.chars[pos]
next = state.trans(c)
end
if next == null then
class NLexerError
super NError
- redef fun unexpected do return "character '{text.first}'"
+ redef fun unexpected do return "character '{text.chars.first}'"
end
# A parser error linked to a unexpected token
class NParserError
super NError
+
# The unexpected token
- var token: nullable NToken
+ var token: nullable NToken = null
redef fun unexpected
do
var filepath = args.shift
var text
if filepath == "-" then
- text = stdin.read_all
+ text = sys.stdin.read_all
else if filepath == "-e" then
if args.is_empty then
print "Error: -e need a text"