blob: 34b1098825ecf021f71492f610bb8bff14ae7100 (
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
|
package dotty.tools
package dotc
package reporting
import core.Contexts.Context
import collection.mutable
import config.Printers.typr
import diagnostic.MessageContainer
import diagnostic.messages._
/** This class implements a Reporter that stores all messages
*
* Beware that this reporter can leak memory, and force messages in two
* scenarios:
*
* - During debugging `config.Printers.typr` is set from `noPrinter` to `new
* Printer`, which forces the message
* - The reporter is not flushed and the message containers capture a
* `Context` (about 4MB)
*/
class StoreReporter(outer: Reporter) extends Reporter {
private var infos: mutable.ListBuffer[MessageContainer] = null
def doReport(m: MessageContainer)(implicit ctx: Context): Unit = {
typr.println(s">>>> StoredError: ${m.message}") // !!! DEBUG
if (infos == null) infos = new mutable.ListBuffer
infos += m
}
override def hasPending: Boolean = infos != null && {
infos exists {
case _: Error => true
case _: Warning => true
case _ => false
}
}
override def removeBufferedMessages(implicit ctx: Context): List[MessageContainer] =
if (infos != null) try infos.toList finally infos = null
else Nil
override def errorsReported = hasErrors || outer.errorsReported
}
|
