RubyArray values = (RubyArray) arg; int length = values.getLength(); switch (length) { case 0: assign(runtime, context, self, block); break; case 1: assign(runtime, context, self, values.eltInternal(0), block); break; case 2: assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block); break; case 3: assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), values.eltInternal(2), block); break; default: parameter1.assign(runtime, context, self, values.eltInternal(0), block, false); parameter2.assign(runtime, context, self, values.eltInternal(1), block, false); parameter3.assign(runtime, context, self, values.eltInternal(2), block, false); rest.assign(runtime, context, self, values.subseqLight(3, length - 3), block, true); break; }
RubyArray values = (RubyArray) arg; int length = values.getLength(); switch (length) { case 0: assign(runtime, context, self, block); break; case 1: assign(runtime, context, self, values.eltInternal(0), block); break; case 2: assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block); break; case 3: assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), values.eltInternal(2), block); break; default: parameter1.assign(runtime, context, self, values.eltInternal(0), block, false); rest.assign(runtime, context, self, values.subseqLight(1, length - 1), block, true); break; }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/runtime/assigner/Pre3Rest1Post0Assigner.java File path: /jruby-1.4.0/src/org/jruby/runtime/assigner/Pre1Rest1Post0Assigner.java
Method name: void assignArray(Ruby, ThreadContext, IRubyObject, IRubyObject, Block) Method name: void assignArray(Ruby, ThreadContext, IRubyObject, IRubyObject, Block)
Number of AST nodes: 21 Number of AST nodes: 19
1
RubyArray values = (RubyArray) arg;
1
RubyArray values = (RubyArray) arg;
2
        int length = values.getLength();
2
        int length = values.getLength();
3
        switch (length) {
3
        switch (length) {
4
            case 0:
4
            case 0:
5
                assign(runtime, context, self, block);
5
                assign(runtime, context, self, block);
6
                break;
6
                break;
7
            case 1:
7
            case 1:
8
                assign(runtime, context, self, values.eltInternal(0), block);
8
                assign(runtime, context, self, values.eltInternal(0), block);
9
                break;
9
                break;
10
            case 2:
10
            case 2:
11
                assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block);
11
                assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block);
12
                break;
12
                break;
13
            case 3:
13
            case 3:
14
                assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1),
14
                assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1),
15
                        values.eltInternal(2), block);
15
                        values.eltInternal(2), block);
16
                break;
16
                break;
17
            default:
17
            default:
18
                parameter1.assign(runtime, context, self, values.eltInternal(0), block, false);
18
                parameter1.assign(runtime, context, self, values.eltInternal(0), block, false);
19
                parameter2.assign(runtime, context, self, values.eltInternal(1), block, false);
20
                parameter3.assign(runtime, context, self, values.eltInternal(2), block, false);
21
                rest.assign(runtime, context, self, values.subseqLight(3, length - 3), block, true);
19
                rest.assign(runtime, context, self, values.subseqLight(1, length - 1), block, true);
22
                break;
20
                break;
23
        }
21
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons167
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements19
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    RubyArray values = (RubyArray)arg;
    1
    RubyArray values = (RubyArray)arg;
    2
    int length = values.getLength();
    2
    int length = values.getLength();
    3
    switch (length)
    3
    switch (length)
    4
    case 0:
    4
    case 0:
    5
    assign(runtime, context, self, block);
    5
    assign(runtime, context, self, block);
    6
    break;
    6
    break;
    7
    case 1:
    7
    case 1:
    8
    assign(runtime, context, self, values.eltInternal(0), block);
    8
    assign(runtime, context, self, values.eltInternal(0), block);
    9
    break;
    9
    break;
    10
    case 2:
    10
    case 2:
    11
    assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block);
    11
    assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), block);
    12
    break;
    12
    break;
    13
    case 3:
    13
    case 3:
    14
    assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), values.eltInternal(2), block);
    14
    assign(runtime, context, self, values.eltInternal(0), values.eltInternal(1), values.eltInternal(2), block);
    15
    break;
    15
    break;
    16
    default:
    16
    default:
    17
    parameter1.assign(runtime, context, self, values.eltInternal(0), block, false);
    17
    parameter1.assign(runtime, context, self, values.eltInternal(0), block, false);
    18
    parameter2.assign(runtime, context, self, values.eltInternal(1), block, false);
                                                                                                                                                                
    19
    parameter3.assign(runtime, context, self, values.eltInternal(2), block, false);
                                                                                                                                                                
    20
    rest.assign(runtime, context, self, values.subseqLight(3, length - 3), block, true);
    20
    rest.assign(runtime, context, self, values.subseqLight(3, length - 3), block, true);
    18
    rest.assign(runtime, context, self, values.subseqLight(1, length - 1), block, true);
    Differences
    Expression1Expression2Difference
    31LITERAL_VALUE_MISMATCH
    31LITERAL_VALUE_MISMATCH
    18
    rest.assign(runtime, context, self, values.subseqLight(1, length - 1), block, true);
    21
    break;
    19
    break;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables values , while Clone fragment #2 returns variables