blob: 8b113ed96c30b622e94b1943edb8db6965d6c91d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
package dotty.tools.dotc
import util.Chars._
import core.Names.Name
import core.StdNames.nme
import core.NameOps._
package object parsing {
def precedence(operator: Name): Int =
if (operator eq nme.ERROR) -1
else {
val firstCh = operator(0)
if (isScalaLetter(firstCh)) 1
else if (operator.isOpAssignmentName) 0
else firstCh match {
case '|' => 2
case '^' => 3
case '&' => 4
case '=' | '!' => 5
case '<' | '>' => 6
case ':' => 7
case '+' | '-' => 8
case '*' | '/' | '%' => 9
case _ => 10
}
}
def minPrec = 0
def minInfixPrec = 1
def maxPrec = 11
}
|