int ch = op.getData();
if (dx > 0) {
if (offset >= con.limit || ch != target .charAt( offset ) )
return -1;
offset ++;
} else {
int o1 = offset-1;
if (o1 >= con.limit || o1 < 0 || ch != target .charAt( o1 ) )
return -1;
offset = o1;
}
int ch = op.getData();
if (dx > 0) {
if (offset >= con.limit || ch != target .setIndex( offset ) )
return -1;
offset ++;
} else {
int o1 = offset-1;
if (o1 >= con.limit || o1 < 0 || ch != target .setIndex( o1 ) )
return -1;
offset = o1;
}
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/RegEx.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/RegEx.java
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Method name: int matchString(Context, Op, int, int, int)
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Method name: int matchCharacterIterator(Context, Op, int, int, int)
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Number of AST nodes: 9
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Number of AST nodes: 9
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1 | int ch = op.getData();↵ | | 1 | int ch = op.getData();↵
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2 | if (dx > 0) {↵ | | 2 | if (dx > 0) {↵
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3 | if (offset >= con.limit || ch != target .charAt( offset ) )↵ | | 3 | if (offset >= con.limit || ch != target .setIndex( offset ) )↵
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4 | return -1;↵ | | 4 | return -1;↵
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5 | offset ++;↵ | | 5 | offset ++;↵
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6 | } else {↵ | | 6 | } else {↵
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7 | int o1 = offset-1;↵ | | 7 | int o1 = offset-1;↵
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8 | if (o1 >= con.limit || o1 < 0 || ch != target .charAt( o1 ) )↵ | | 8 | if (o1 >= con.limit || o1 < 0 || ch != target .setIndex( o1 ) )↵
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9 | return -1;↵ | | 9 | return -1;↵
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10 | offset = o1;↵ | | 10 | offset = o1;↵
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11 | } | | 11 | }
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See real code fragment |
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See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 1.8 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 35 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 9 |
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) | 49.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
19 | int ch = op.getData(); | | 19 | int ch = op.getData(); |
20 | if (dx > 0) | | 20 | if (dx > 0) |
21 | if (offset >= con.limit || ch != target.charAt(offset)) | | 21 | if (offset >= con.limit || ch != target.setIndex(offset)) |
22 | | | 22 | |
23 | | | 23 | |
| | | | |
24 | | | 24 | |
25 | if (o1 >= con.limit || o1 < 0 || ch != target.charAt(o1)) | | 25 | if (o1 >= con.limit || o1 < 0 || ch != target.setIndex(o1)) |
26 | | | 26 | |
27 | | | 27 | |
Precondition Violations (6)
Row |
Violation |
1 | Expression target.charAt(offset) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression target.setIndex(offset) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Type java.lang.String of variable target does not match with type java.text.CharacterIterator of variable target |
4 | Expression target.charAt(o1) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
5 | Expression target.setIndex(o1) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
6 | Type java.lang.String of variable target does not match with type java.text.CharacterIterator of variable target |