if(sock_dgram) { c = new IRubyObject[7]; c[0] = r.newString("AF_INET"); c[1] = port; c[2] = r.newString(addrs[i].getCanonicalHostName()); c[3] = r.newString(addrs[i].getHostAddress()); c[4] = r.newFixnum(PF_INET); c[5] = r.newFixnum(SOCK_DGRAM); c[6] = r.newFixnum(IPPROTO_UDP); l.add(r.newArrayNoCopy(c)); }
if(sock_stream) { c = new IRubyObject[7]; c[0] = r.newString("AF_INET"); c[1] = port; c[2] = r.newString(addrs[i].getCanonicalHostName()); c[3] = r.newString(addrs[i].getHostAddress()); c[4] = r.newFixnum(PF_INET); c[5] = r.newFixnum(SOCK_STREAM); c[6] = r.newFixnum(IPPROTO_TCP); l.add(r.newArrayNoCopy(c)); }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/socket/RubySocket.java File path: /jruby-1.4.0/src/org/jruby/ext/socket/RubySocket.java
Method name: IRubyObject getaddrinfo(ThreadContext, IRubyObject, IRubyObject[]) Method name: IRubyObject getaddrinfo(ThreadContext, IRubyObject, IRubyObject[])
Number of AST nodes: 10 Number of AST nodes: 10
1
if(sock_dgram) {
1
if(sock_stream) {
2
                    c = new IRubyObject[7];
2
                    c = new IRubyObject[7];
3
                    c[0] = r.newString("AF_INET");
3
                    c[0] = r.newString("AF_INET");
4
                    c[1] = port;
4
                    c[1] = port;
5
                    c[2] = r.newString(addrs[i].getCanonicalHostName());
5
                    c[2] = r.newString(addrs[i].getCanonicalHostName());
6
                    c[3] = r.newString(addrs[i].getHostAddress());
6
                    c[3] = r.newString(addrs[i].getHostAddress());
7
                    c[4] = r.newFixnum(PF_INET);
7
                    c[4] = r.newFixnum(PF_INET);
8
                    c[5] = r.newFixnum(SOCK_DGRAM);
8
                    c[5] = r.newFixnum(SOCK_STREAM);
9
                    c[6] = r.newFixnum(IPPROTO_UDP);
9
                    c[6] = r.newFixnum(IPPROTO_TCP);
10
                    l.add(r.newArrayNoCopy(c));
10
                    l.add(r.newArrayNoCopy(c));
11
                }
11
                }
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)0.3
Clones locationClones are in the same method
Number of node comparisons101
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)17.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    29
    if (sock_dgram)
    29
    if (sock_dgram)
    39
    if (sock_stream)
    Differences
    Expression1Expression2Difference
    sock_dgramsock_streamVARIABLE_NAME_MISMATCH
    39
    if (sock_stream)
    30
    c = new IRubyObject[7];
    40
    c = new IRubyObject[7];
    31
    c[0] = r.newString("AF_INET");
    41
    c[0] = r.newString("AF_INET");
    32
    c[1] = port;
    42
    c[1] = port;
    33
    c[2] = r.newString(addrs[i].getCanonicalHostName());
    43
    c[2] = r.newString(addrs[i].getCanonicalHostName());
    34
    c[3] = r.newString(addrs[i].getHostAddress());
    44
    c[3] = r.newString(addrs[i].getHostAddress());
    35
    c[4] = r.newFixnum(PF_INET);
    45
    c[4] = r.newFixnum(PF_INET);
    36
    c[5] = r.newFixnum(SOCK_DGRAM);
    36
    c[5] = r.newFixnum(SOCK_DGRAM);
    46
    c[5] = r.newFixnum(SOCK_STREAM);
    Differences
    Expression1Expression2Difference
    SOCK_DGRAMSOCK_STREAMVARIABLE_NAME_MISMATCH
    46
    c[5] = r.newFixnum(SOCK_STREAM);
    37
    c[6] = r.newFixnum(IPPROTO_UDP);
    37
    c[6] = r.newFixnum(IPPROTO_UDP);
    47
    c[6] = r.newFixnum(IPPROTO_TCP);
    Differences
    Expression1Expression2Difference
    IPPROTO_UDPIPPROTO_TCPVARIABLE_NAME_MISMATCH
    47
    c[6] = r.newFixnum(IPPROTO_TCP);
    38
    l.add(r.newArrayNoCopy(c));
    48
    l.add(r.newArrayNoCopy(c));
    Precondition Violations (0)
    Row Violation