first working implementation of iterators and some fixes to the parser around lists analysis

2024-04-26 04:45:42 +02:00
parent 7a88449cd1
commit 750c660331
5 changed files with 318 additions and 13 deletions
@@ -239,9 +239,18 @@ func (self *scanner) fetchNextToken() (tk *Token) {
 				tk = self.makeToken(SymGreater, ch)
 			}
 		case '$':
-			tk = self.makeToken(SymDollar, ch)
+			if next, _ := self.peek(); next == '(' {
+				tk = self.moveOn(SymDollarRound, ch, next)
+				tk.source += ")"
+			} else {
+				tk = self.makeToken(SymDollar, ch)
+			}
 		case '(':
+			if next, _ := self.peek(); next == ')' {
+				tk = self.moveOn(SymOpenClosedRound, ch, next)
+			} else {
 			tk = self.makeToken(SymOpenRound, ch)
+		}
 		case ')':
 			tk = self.makeToken(SymClosedRound, ch)
 		case '[':