Ruby runtime = context.getRuntime(); StructLayout layout = getStructLayout(runtime, klass); return new Struct(runtime, (RubyClass) klass, layout, new Buffer(runtime, layout.getSize(), flags));
Ruby runtime = context.getRuntime(); RubyString str = operandCheck(runtime, arg); return RubyString.newStringShared(runtime, quote19(str.getByteList(), str.isAsciiOnly()));
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/ffi/Struct.java File path: /jruby-1.4.0/src/org/jruby/RubyRegexp.java
Method name: Struct allocateStruct(ThreadContext, IRubyObject, int) Method name: IRubyObject quote19(ThreadContext, IRubyObject, IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
Ruby runtime = context.getRuntime();
1
Ruby runtime = context.getRuntime();
2
        StructLayout layout = getStructLayout(runtime, klass);
2
        RubyString str = operandCheck(runtime, arg);
3
        return new Struct(runtime, (RubyClass) klass, layout, new Buffer(runtime, layout.getSize(), flags));
3
        return RubyString.newStringShared(runtime, quote19(str.getByteList(), str.isAsciiOnly()));
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Ruby runtime = context.getRuntime();
    1
    Ruby runtime = context.getRuntime();
    2
    StructLayout layout = getStructLayout(runtime, klass);
    2
    StructLayout layout = getStructLayout(runtime, klass);
    2
    RubyString str = operandCheck(runtime, arg);
    Differences
    Expression1Expression2Difference
    org.jruby.ext.ffi.StructLayoutorg.jruby.RubyStringSUBCLASS_TYPE_MISMATCH
    layoutstrVARIABLE_NAME_MISMATCH
    org.jruby.ext.ffi.StructLayoutorg.jruby.RubyStringSUBCLASS_TYPE_MISMATCH
    getStructLayoutoperandCheckMETHOD_INVOCATION_NAME_MISMATCH
    klassargVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression getStructLayout(runtime,klass) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression operandCheck(runtime,arg) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method operandCheck
    2
    RubyString str = operandCheck(runtime, arg);
    3
    return new Struct(runtime, (RubyClass)klass, layout, new Buffer(runtime, layout.getSize(), flags));
    3
    return new Struct(runtime, (RubyClass)klass, layout, new Buffer(runtime, layout.getSize(), flags));
    3
    return RubyString.newStringShared(runtime, quote19(str.getByteList(), str.isAsciiOnly()));
    Differences
    Expression1Expression2Difference
    new Struct(runtime,(RubyClass)klass,layout,new Buffer(runtime,layout.getSize(),flags))RubyString.newStringShared(runtime,quote19(str.getByteList(),str.isAsciiOnly()))TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression new Struct(runtime,(RubyClass)klass,layout,new Buffer(runtime,layout.getSize(),flags)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression RubyString.newStringShared(runtime,quote19(str.getByteList(),str.isAsciiOnly())) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return RubyString.newStringShared(runtime, quote19(str.getByteList(), str.isAsciiOnly()));
    Precondition Violations (4)
    Row Violation
    1Expression getStructLayout(runtime,klass) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression operandCheck(runtime,arg) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new Struct(runtime,(RubyClass)klass,layout,new Buffer(runtime,layout.getSize(),flags)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression RubyString.newStringShared(runtime,quote19(str.getByteList(),str.isAsciiOnly())) cannot be parameterized, because it has dependencies to/from statements that will be extracted