blob: a34a53334e2b07bde0aa0fc6642b877f273c7278 (
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
|
/* ____ ____ ____ ____ ______ *\
** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
** /_____/\____/\___/\____/____/ **
** **
** $Id$
\* */
package scalac.transformer.matching;
import scalac.Unit;
import scalac.ast.TreeGen;
import scalac.util.*;
import scalac.symtab.*;
/** this class takes care of tedious stuff which has nothing to do with
* matching
*/
abstract class PatternTool {
public static final Name RESULT_N = Name.fromString("$result");
public static final Name SCALA_N = Name.fromString("scala");
public static final Name BOOLEAN_N = Name.fromString("Boolean");
public static final Name AND_N = Name.fromString("$amp$amp");
public static final Name OR_N = Name.fromString("$bar$bar");
public static final Name EQUALS_N = Name.fromString("$eq$eq");
public static final Name SCALA_MATCHERROR_N = Name.fromString("scala.MatchError");
public static final Name MATCHERROR_N = Name.fromString("MatchError");
public static final Name FAIL_N = Name.fromString("fail");
public static final Name LENGTH_N = Name.fromString("length");
public static final Name APPLY_N = Name.fromString("apply");
/** the current compilation unit
*/
final Unit unit;
/** the global fresh name creator
*/
final FreshNameCreator fresh;
/** the global definitions component
*/
final Definitions defs;
/** the global tree generation component
*/
final TreeGen gen;
// constructor
public PatternTool( Unit unit ) {
this.unit = unit;
this.fresh = unit.global.freshNameCreator;
this.gen = unit.global.treeGen;
this.defs = unit.global.definitions;
}
} // class PatternTool
|