IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock); Block block = RuntimeHelpers.getBlock(context, self, iterNode); if (arg instanceof RubyArray) { RubyArray nodes = (RubyArray) arg; switch (nodes.size()) { case 0: return callAdapter.callIter(context, self, self, block); case 1: return callAdapter.callIter(context, self, self, nodes.eltInternal(0), block); case 2: return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block); case 3: return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block); default: return callAdapter.callIter(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block); } } return callAdapter.callIter(context, self, self, arg, block);
IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock); Block block = RuntimeHelpers.getBlock(runtime, context, self, iterNode, aBlock); if (arg instanceof RubyArray) { RubyArray nodes = (RubyArray) arg; switch (nodes.size()) { case 0: return callAdapter.call(context, self, self, block); case 1: return callAdapter.call(context, self, self, nodes.eltInternal(0), block); case 2: return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block); case 3: return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block); default: return callAdapter.call(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block); } } return callAdapter.call(context, self, self, arg, block);
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ast/FCallSpecialArgBlockNode.java File path: /jruby-1.4.0/src/org/jruby/ast/FCallSpecialArgBlockPassNode.java
Method name: IRubyObject interpret(Ruby, ThreadContext, IRubyObject, Block) Method name: IRubyObject interpret(Ruby, ThreadContext, IRubyObject, Block)
Number of AST nodes: 16 Number of AST nodes: 16
1
IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock);
1
IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock);
2
        Block block = RuntimeHelpers.getBlock(context, self, iterNode);
2
        Block block = RuntimeHelpers.getBlock(runtime, context, self, iterNode, aBlock);
3
        
3
        
4
        if (arg instanceof RubyArray) {
4
        if (arg instanceof RubyArray) {
5
            RubyArray nodes = (RubyArray) arg;
5
            RubyArray nodes = (RubyArray) arg;
6
            
6
            
7
            switch (nodes.size()) {
7
            switch (nodes.size()) {
8
                case 0:
8
                case 0:
9
                    return callAdapter.callIter(context, self, self, block);
9
                    return callAdapter.call(context, self, self, block);
10
                case 1:
10
                case 1:
11
                    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), block);
11
                    return callAdapter.call(context, self, self, nodes.eltInternal(0), block);
12
                case 2:
12
                case 2:
13
                    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
13
                    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
14
                case 3:
14
                case 3:
15
                    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
15
                    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
16
                default:
16
                default:
17
                    return callAdapter.callIter(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
17
                    return callAdapter.call(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
18
            }
18
            }
19
        }
19
        }
20
        
20
        
21
        return callAdapter.callIter(context, self, self, arg, block);
21
        return callAdapter.call(context, self, self, arg, block);
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons74
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements16
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)81.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock);
    1
    IRubyObject arg = getArgsNode().interpret(runtime, context, self, aBlock);
    2
    Block block = RuntimeHelpers.getBlock(context, self, iterNode);
    2
    Block block = RuntimeHelpers.getBlock(context, self, iterNode);
    2
    Block block = RuntimeHelpers.getBlock(runtime, context, self, iterNode, aBlock);
    Differences
    Expression1Expression2Difference
    RuntimeHelpers.getBlock(context,self,iterNode)RuntimeHelpers.getBlock(runtime,context,self,iterNode,aBlock)ARGUMENT_NUMBER_MISMATCH
    2
    Block block = RuntimeHelpers.getBlock(runtime, context, self, iterNode, aBlock);
    3
    if (arg instanceof RubyArray)
    3
    if (arg instanceof RubyArray)
    4
    RubyArray nodes = (RubyArray)arg;
    4
    RubyArray nodes = (RubyArray)arg;
    5
    switch (nodes.size())
    5
    switch (nodes.size())
    6
    case 0:
    6
    case 0:
    7
    return callAdapter.callIter(context, self, self, block);
    7
    return callAdapter.callIter(context, self, self, block);
    7
    return callAdapter.call(context, self, self, block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    return callAdapter.call(context, self, self, block);
    8
    case 1:
    8
    case 1:
    9
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), block);
    9
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), block);
    9
    return callAdapter.call(context, self, self, nodes.eltInternal(0), block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,nodes.eltInternal(0),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    return callAdapter.call(context, self, self, nodes.eltInternal(0), block);
    10
    case 2:
    10
    case 2:
    11
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
    11
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
    11
    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11
    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), block);
    12
    case 3:
    12
    case 3:
    13
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
    13
    return callAdapter.callIter(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
    13
    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),nodes.eltInternal(2),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),nodes.eltInternal(2),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    return callAdapter.call(context, self, self, nodes.eltInternal(0), nodes.eltInternal(1), nodes.eltInternal(2), block);
    14
    default:
    14
    default:
    15
    return callAdapter.callIter(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
    15
    return callAdapter.callIter(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
    15
    return callAdapter.call(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,nodes.toJavaArrayMaybeUnsafe(),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,nodes.toJavaArrayMaybeUnsafe(),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15
    return callAdapter.call(context, self, self, nodes.toJavaArrayMaybeUnsafe(), block);
    16
    return callAdapter.callIter(context, self, self, arg, block);
    16
    return callAdapter.callIter(context, self, self, arg, block);
    16
    return callAdapter.call(context, self, self, arg, block);
    Differences
    Expression1Expression2Difference
    callItercallMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression callAdapter.callIter(context,self,self,arg,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression callAdapter.call(context,self,self,arg,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16
    return callAdapter.call(context, self, self, arg, block);
    Precondition Violations (12)
    Row Violation
    1Expression callAdapter.callIter(context,self,self,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression callAdapter.call(context,self,self,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression callAdapter.call(context,self,self,nodes.eltInternal(0),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression callAdapter.call(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression callAdapter.callIter(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),nodes.eltInternal(2),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression callAdapter.call(context,self,self,nodes.eltInternal(0),nodes.eltInternal(1),nodes.eltInternal(2),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression callAdapter.callIter(context,self,self,nodes.toJavaArrayMaybeUnsafe(),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression callAdapter.call(context,self,self,nodes.toJavaArrayMaybeUnsafe(),block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression callAdapter.callIter(context,self,self,arg,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression callAdapter.call(context,self,self,arg,block) cannot be parameterized, because it has dependencies to/from statements that will be extracted