v.toolcontext.error(self.hot_location, "Invalid character literal {txt}")
return
end
- self.value = txt[1]
+ self.value = txt.chars[1]
end
end
redef fun accept_literal(v)
do
var txt = self.n_string.text
- var skip = 1
- if txt[0] == txt[1] and txt.length >= 6 then skip = 3
- self.value = txt.substring(skip, txt.length-(2*skip)).unescape_nit
+ var behead = 1
+ var betail = 1
+ if txt.chars[0] == txt.chars[1] and txt.length >= 6 then
+ behead = 3
+ betail = 3
+ if txt.chars[0] == '"' and txt.chars[3] == '\n' then behead = 4 # ignore first \n in """
+ end
+ self.value = txt.substring(behead, txt.length - behead - betail).unescape_nit
end
end