if ( statement != null ) // not empty statement { Object ret = statement.eval( callstack, interpreter ); if (ret instanceof ReturnControl) { switch(((ReturnControl)ret).kind) { case RETURN: returnControl = ret; breakout = true; break; case CONTINUE: break; case BREAK: breakout = true; break; } } }
if ( statement != null ) // not empty statement { // do *not* invoke special override for block... (see above) Object ret = statement.eval( callstack, interpreter ); if (ret instanceof ReturnControl) { switch(((ReturnControl)ret).kind) { case RETURN: returnControl = ret; breakout = true; break; case CONTINUE: break; case BREAK: breakout = true; break; } } }
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/bsh/BSHEnhancedForStatement.java File path: /jEdit-4.2/src/bsh/BSHForStatement.java
Method name: Object eval(CallStack, Interpreter) Method name: Object eval(CallStack, Interpreter)
Number of AST nodes: 13 Number of AST nodes: 13
1
if ( statement != null ) // not empty statement
1
if ( statement != null ) // not empty statement
2
            {
2
            {
3
				// do *not* invoke special override for block... (see above)
3
                Object ret = statement.eval( callstack, interpreter );
4
                Object ret = statement.eval( callstack, interpreter );
4
                if (ret instanceof ReturnControl)
5
                if (ret instanceof ReturnControl)
5
                {
6
                {
6
                    switch(((ReturnControl)ret).kind)
7
                    switch(((ReturnControl)ret).kind)
7
                    {
8
                    {
8
                        case RETURN:
9
                        case RETURN:
9
							returnControl = ret;
10
							returnControl = ret;
10
							breakout = true;
11
							breakout = true;
11
                            break;
12
                            break;
12
                        case CONTINUE:
13
                        case CONTINUE:
13
                            break;
14
                            break;
14
                        case BREAK:
15
                        case BREAK:
15
                            breakout = true;
16
                            breakout = true;
16
                            break;
17
                            break;
17
                    }
18
                    }
18
                }
19
                }
19
            }
20
            }
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)0.4
Clones locationClones are in different classes having the same super class
Number of node comparisons62
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.1
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    30
    if (statement != null)
    22
    if (statement != null)
    31
    Object ret = statement.eval(callstack, interpreter);
    23
    Object ret = statement.eval(callstack, interpreter);
    32
    if (ret instanceof ReturnControl)
    24
    if (ret instanceof ReturnControl)
    33
    switch (((ReturnControl)ret).kind)
    25
    switch (((ReturnControl)ret).kind)
    34
    case RETURN:
    26
    case RETURN:
    35
    returnControl = ret;
    27
    returnControl = ret;
    36
    breakout = true;
    28
    breakout = true;
    37
    break;
    29
    break;
    38
    case CONTINUE:
    30
    case CONTINUE:
    39
    break;
    31
    break;
    40
    case BREAK:
    32
    case BREAK:
    41
    breakout = true;
    33
    breakout = true;
    42
    break;
    34
    break;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables breakout, returnControl , while Clone fragment #2 returns variables breakout, returnControl