blob: b7428e1599b0db38e43360b44a1eaa1990c55945 (
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
package scala.reflect
package api
trait Reporters { self: Universe =>
trait Reporter {
object severity extends Enumeration
class Severity(val id: Int) extends severity.Value {
var count: Int = 0
override def toString() = this match {
case INFO => "INFO"
case WARNING => "WARNING"
case ERROR => "ERROR"
case _ => "<unknown>"
}
}
val INFO = new Severity(0)
val WARNING = new Severity(1)
val ERROR = new Severity(2)
case class Info(val pos: Position, val msg: String, val severity: Severity)
val infos = new collection.mutable.LinkedHashSet[Info]
/** Handles incoming info */
def log(pos: Position, msg: String, severity: Severity) {
infos += new Info(pos, msg, severity)
severity.count += 1
display(infos.last)
}
/** Displays incoming info */
def display(info: Info): Unit
/** Services a request to drop into interactive mode */
def interactive(): Unit
/** Refreshes the UI */
def flush(): Unit = {}
/** Resets the reporter */
def reset(): Unit = {
INFO.count = 0
WARNING.count = 0
ERROR.count = 0
infos.clear()
}
}
class SilentReporter extends Reporter {
def display(info: Info) {}
def interactive() {}
}
/** Creates a UI-less reporter that simply accumulates all the messages
*/
def mkSilentReporter(): Reporter = new SilentReporter()
/** Creates a reporter that prints messages to the console according to the settings.
*
* ``minSeverity'' determines minimum severity of the messages to be printed.
* 0 stands for INFO, 1 stands for WARNING and 2 stands for ERROR.
*/
// todo. untangle warningsAsErrors from Reporters. I don't feel like moving this flag here!
def mkConsoleReporter(minSeverity: Int = 1): Reporter
}
|