switch (node.getNodeType()) {
case CLASSVARASGNNODE:
case CLASSVARDECLNODE:
case CONSTDECLNODE:
case DASGNNODE:
case GLOBALASGNNODE:
case LOCALASGNNODE:
case MULTIPLEASGNNODE:
case OPASGNNODE:
case OPELEMENTASGNNODE:
case DVARNODE:
case FALSENODE:
case TRUENODE:
case LOCALVARNODE:
case MATCH2NODE:
case MATCH3NODE:
case NILNODE:
case SELFNODE:
// all these types are immediately considered "defined"
return false;
default:
return true;
}
switch (node.getNodeType()) {
case CLASSVARASGNNODE:
case CLASSVARDECLNODE:
case CONSTDECLNODE:
case DASGNNODE:
case GLOBALASGNNODE:
case LOCALASGNNODE:
case MULTIPLEASGNNODE:
case OPASGNNODE:
case OPELEMENTASGNNODE:
case DVARNODE:
case FALSENODE:
case TRUENODE:
case LOCALVARNODE:
case MATCH2NODE:
case MATCH3NODE:
case NILNODE:
case SELFNODE:
// all these types are immediately considered "defined"
return false;
default:
return true;
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/compiler/ASTCompiler.java
|
|
File path: /jruby-1.4.0/src/org/jruby/compiler/ir/IR_Builder.java
|
Method name: boolean needsDefinitionCheck(Node)
|
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Method name: boolean needsDefinitionCheck(Node)
|
Number of AST nodes: 21
|
|
Number of AST nodes: 21
|
|
1 | switch (node.getNodeType()) {↵ | | 1 | switch (node.getNodeType()) {↵
|
2 | case CLASSVARASGNNODE:↵ | | 2 | case CLASSVARASGNNODE:↵
|
3 | case CLASSVARDECLNODE:↵ | | 3 | case CLASSVARDECLNODE:↵
|
4 | case CONSTDECLNODE:↵ | | 4 | case CONSTDECLNODE:↵
|
5 | case DASGNNODE:↵ | | 5 | case DASGNNODE:↵
|
6 | case GLOBALASGNNODE:↵ | | 6 | case GLOBALASGNNODE:↵
|
7 | case LOCALASGNNODE:↵ | | 7 | case LOCALASGNNODE:↵
|
8 | case MULTIPLEASGNNODE:↵ | | 8 | case MULTIPLEASGNNODE:↵
|
9 | case OPASGNNODE:↵ | | 9 | case OPASGNNODE:↵
|
10 | case OPELEMENTASGNNODE:↵ | | 10 | case OPELEMENTASGNNODE:↵
|
11 | case DVARNODE:↵ | | 11 | case DVARNODE:↵
|
12 | case FALSENODE:↵ | | 12 | case FALSENODE:↵
|
13 | case TRUENODE:↵ | | 13 | case TRUENODE:↵
|
14 | case LOCALVARNODE:↵ | | 14 | case LOCALVARNODE:↵
|
15 | case MATCH2NODE:↵ | | 15 | case MATCH2NODE:↵
|
16 | case MATCH3NODE:↵ | | 16 | case MATCH3NODE:↵
|
17 | case NILNODE:↵ | | 17 | case NILNODE:↵
|
18 | case SELFNODE:↵ | | 18 | case SELFNODE:↵
|
19 | // all these types are immediately considered "defined"↵ | | 19 | // all these types are immediately considered "defined"↵
|
20 | return false;↵ | | 20 | return false;↵
|
21 | default:↵ | | 21 | default:↵
|
22 | return true;↵ | | 22 | return true;↵
|
23 | } | | 23 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.3 |
Clones location | Clones are in different classes |
Number of node comparisons | 213 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 21 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 7.0 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | switch (node.getNodeType()) | | 1 | switch (node.getNodeType()) |
2 | | | 2 | |
3 | | | 3 | |
4 | | | 4 | |
5 | | | 5 | |
6 | | | 6 | |
7 | | | 7 | |
8 | | | 8 | |
9 | | | 9 | |
10 | | | 10 | |
11 | | | 11 | |
12 | | | 12 | |
13 | | | 13 | |
14 | | | 14 | |
15 | | | 15 | |
16 | | | 16 | |
17 | | | 17 | |
18 | | | 18 | |
19 | | | 19 | |
20 | | | 20 | |
21 | | | 21 | |
Precondition Violations (0)
Row |
Violation |