blob: f341dd0df9b444a1280c3419302f42c650ab745b (
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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/* NSC -- new Scala compiler
* Copyright 2005-2009 LAMP/EPFL
* @author Martin Odersky
*/
// $Id$
package scala.tools.nsc.typechecker
/** The main attribution phase.
*/
trait Analyzer extends AnyRef
with Contexts
with Namers
with Typers
with Infer
with Implicits
with Variances
with EtaExpansion
with SyntheticMethods
with Unapplies
with NamesDefaults
{
val global : Global
import global._
object namerFactory extends SubComponent {
val global: Analyzer.this.global.type = Analyzer.this.global
val phaseName = "namer"
val runsAfter = List[String]("parser")
val runsRightAfter = None
def newPhase(_prev: Phase): StdPhase = new StdPhase(_prev) {
override val checkable = false
def apply(unit: CompilationUnit) {
newNamer(rootContext(unit)).enterSym(unit.body)
}
}
}
var typerTime = 0L
object typerFactory extends SubComponent {
val global: Analyzer.this.global.type = Analyzer.this.global
val phaseName = "typer"
val runsAfter = List[String]()
val runsRightAfter = Some("namer")
def newPhase(_prev: Phase): StdPhase = new StdPhase(_prev) {
resetTyper()
override def run {
val start = System.nanoTime()
currentRun.units foreach applyPhase
/*
typerTime += System.nanoTime() - start
def show(time: Long) = "%2.1f".format(time.toDouble / typerTime * 100)+" / "+time+"ns"
println("time spent typechecking: "+show(typerTime))
println("time spent in implicits: "+show(implicitTime))
println(" successful in scope: "+show(inscopeSucceed))
println(" failed in scope: "+show(inscopeFail))
println(" successful of type: "+show(oftypeSucceed))
println(" failed of type: "+show(oftypeFail))
println(" successful manifest: "+show(manifSucceed))
println(" failed manifest: "+show(manifFail))
println("implicit cache hitratio: "+"%2.1f".format(hits.toDouble / (hits + misses) * 100))
println("time spent in failed : "+show(failedSilent))
println(" failed op= : "+show(failedOpEqs))
println(" failed applu : "+show(failedApplies))
*/
typerTime = 0L
implicitTime = 0L
inscopeSucceed = 0L
inscopeFail = 0L
oftypeSucceed = 0L
oftypeFail = 0L
manifSucceed = 0L
manifFail = 0L
hits = 0
misses = 0
}
def apply(unit: CompilationUnit) {
try {
unit.body = newTyper(rootContext(unit)).typed(unit.body)
for (workItem <- unit.toCheck) workItem()
} finally {
unit.toCheck.clear()
}
}
}
}
}
|
