if (type instanceof Type.Builtin) { switch (type.getNativeType()) { case CHAR: case UCHAR: case SHORT: case USHORT: case INT: case UINT: case LONG: case ULONG: case LONG_LONG: case ULONG_LONG: case FLOAT: case DOUBLE: case POINTER: case VOID: case BOOL: return true; } } else if (type instanceof CallbackInfo) { return true; } return false;
if (type instanceof Type.Builtin) { switch (type.getNativeType()) { case VOID: case BOOL: case CHAR: case UCHAR: case SHORT: case USHORT: case INT: case UINT: case LONG_LONG: case ULONG_LONG: case POINTER: case STRING: case LONG: case ULONG: return true; } } return false;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/ffi/jffi/CallbackManager.java File path: /jruby-1.4.0/src/org/jruby/ext/ffi/jffi/FastLongMethodFactory.java
Method name: boolean isReturnTypeValid(Type) Method name: boolean isFastLongResult(Type)
Number of AST nodes: 21 Number of AST nodes: 18
1
if (type instanceof Type.Builtin) {
1
if (type instanceof Type.Builtin) {
2
            switch (type.getNativeType()) {
2
            switch (type.getNativeType()) {
3
                case VOID:
4
                case BOOL:
3
                case CHAR:
5
                case CHAR:
4
                case UCHAR:
6
                case UCHAR:
5
                case SHORT:
7
                case SHORT:
6
                case USHORT:
8
                case USHORT:
7
                case INT:
9
                case INT:
8
                case UINT:
10
                case UINT:
9
                case LONG:
10
                case ULONG:
11
                case LONG_LONG:
11
                case LONG_LONG:
12
                case ULONG_LONG:
12
                case ULONG_LONG:
13
                case FLOAT:
13
                case 
14
                case DOUBLE:
14
POINTER:
15
                case POINTER:
15
                case STRING:
16
                case VOID:
16
                case LONG:
17
                case BOOL:
17
                case ULONG:
18
                    return true;
18
                    return true;
19
            }
19
            }
20
        } else if (type instanceof CallbackInfo) {
21
            return true;
22
        }
20
        }
23
        return false;
21
        return false;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.5
Clones locationClones are in different classes
Number of node comparisons117
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements16
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)9.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    switch (type.getNativeType())
    2
    switch (type.getNativeType())
    3
    case CHAR:
    5
    case CHAR:
    4
    case UCHAR:
    6
    case UCHAR:
    5
    case SHORT:
    7
    case SHORT:
    6
    case USHORT:
    8
    case USHORT:
    7
    case INT:
    9
    case INT:
    8
    case UINT:
    10
    case UINT:
    9
    case LONG:
    15
    case LONG:
    10
    case ULONG:
    16
    case ULONG:
    11
    case LONG_LONG:
    11
    case LONG_LONG:
    12
    case ULONG_LONG:
    12
    case ULONG_LONG:
    13
    case FLOAT:
    13
    case FLOAT:
    13
    case POINTER:
    Differences
    Expression1Expression2Difference
    FLOATPOINTERVARIABLE_NAME_MISMATCH
    13
    case POINTER:
    14
    case DOUBLE:
    14
    case DOUBLE:
    14
    case STRING:
    Differences
    Expression1Expression2Difference
    DOUBLESTRINGVARIABLE_NAME_MISMATCH
    14
    case STRING:
    15
    case POINTER:
    15
    case POINTER:
    4
    case BOOL:
    Differences
    Expression1Expression2Difference
    POINTERBOOLVARIABLE_NAME_MISMATCH
    4
    case BOOL:
    16
    case VOID:
    3
    case VOID:
    17
    case BOOL:
                                
    18
    return true;
    17
    return true;
    Precondition Violations (0)
    Row Violation