char ch; for (int i = 0; i < str.length(); i++) { switch (str.charAt(i)) { case 0 : continue; case '\b': retval.append("\\b"); continue; case '\t': retval.append("\\t"); continue; case '\n': retval.append("\\n"); continue; case '\f': retval.append("\\f"); continue; case '\r': retval.append("\\r"); continue; case '\"': retval.append("\\\""); continue; case '\'': retval.append("\\\'"); continue; case '\\': retval.append("\\\\"); continue; default: if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) { String s = "0000" + Integer.toString(ch, 16); retval.append("\\u" + s.substring(s.length() - 4, s.length())); } else { retval.append(ch); } continue; } }
for (int i = 0; i < str.length(); i++) { switch (str.charAt(i)) { case 0 : continue; case '\b': retval.append("\\b"); continue; case '\t': retval.append("\\t"); continue; case '\n': retval.append("\\n"); continue; case '\f': retval.append("\\f"); continue; case '\r': retval.append("\\r"); continue; case '\"': retval.append("\\\""); continue; case '\'': retval.append("\\\'"); continue; case '\\': retval.append("\\\\"); continue; default: if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) { String s = "0000" + Integer.toString(ch, 16); retval.append("\\u" + s.substring(s.length() - 4, s.length())); } else { retval.append(ch); } continue; } }
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/bsh/ParseException.java File path: /jEdit-4.2/src/bsh/TokenMgrError.java
Method name: String add_escapes(String) Method name: String addEscapes(String)
Number of AST nodes: 34 Number of AST nodes: 34
1
char ch;
2
      for (int i = 0; i < str.length(); i++) {
1
for (int i = 0; i < str.length(); i++) {
3
        switch (str.charAt(i))
2
        switch (str.charAt(i))
4
        {
3
        {
5
           case 0 :
4
           case 0 :
6
              continue;
5
              continue;
7
           case '\b':
6
           case '\b':
8
              retval.append("\\b");
7
              retval.append("\\b");
9
              continue;
8
              continue;
10
           case '\t':
9
           case '\t':
11
              retval.append("\\t");
10
              retval.append("\\t");
12
              continue;
11
              continue;
13
           case '\n':
12
           case '\n':
14
              retval.append("\\n");
13
              retval.append("\\n");
15
              continue;
14
              continue;
16
           case '\f':
15
           case '\f':
17
              retval.append("\\f");
16
              retval.append("\\f");
18
              continue;
17
              continue;
19
           case '\r':
18
           case '\r':
20
              retval.append("\\r");
19
              retval.append("\\r");
21
              continue;
20
              continue;
22
           case '\"':
21
           case '\"':
23
              retval.append("\\\"");
22
              retval.append("\\\"");
24
              continue;
23
              continue;
25
           case '\'':
24
           case '\'':
26
              retval.append("\\\'");
25
              retval.append("\\\'");
27
              continue;
26
              continue;
28
           case '\\':
27
           case '\\':
29
              retval.append("\\\\");
28
              retval.append("\\\\");
30
              continue;
29
              continue;
31
           default:
30
           default:
32
              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
31
              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
33
                 String s = "0000" + Integer.toString(ch, 16);
32
                 String s = "0000" + Integer.toString(ch, 16);
34
                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
33
                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
35
              } else {
34
              } else {
36
                 retval.append(ch);
35
                 retval.append(ch);
37
              }
36
              }
38
              continue;
37
              continue;
39
        }
38
        }
40
      }
39
      }
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)0.7
Clones locationClones are in different classes having the same super class
Number of node comparisons448
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements33
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)29.1
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    char ch;
                          
    3
    for (int i = 0; i < str.length(); i++)
    3
    for (int i = 0; i < str.length(); i++)
    4
    switch (str.charAt(i))
    4
    switch (str.charAt(i))
    5
    case 0:
    5
    case 0:
    6
    continue;
    6
    continue;
    7
    case '\b':
    7
    case '\b':
    8
    retval.append("\\b");
    8
    retval.append("\\b");
    9
    continue;
    9
    continue;
    10
    case '\t':
    10
    case '\t':
    11
    retval.append("\\t");
    11
    retval.append("\\t");
    12
    continue;
    12
    continue;
    13
    case '\n':
    13
    case '\n':
    14
    retval.append("\\n");
    14
    retval.append("\\n");
    15
    continue;
    15
    continue;
    16
    case '\f':
    16
    case '\f':
    17
    retval.append("\\f");
    17
    retval.append("\\f");
    18
    continue;
    18
    continue;
    19
    case '\r':
    19
    case '\r':
    20
    retval.append("\\r");
    20
    retval.append("\\r");
    21
    continue;
    21
    continue;
    22
    case '\"':
    22
    case '\"':
    23
    retval.append("\\\"");
    23
    retval.append("\\\"");
    24
    continue;
    24
    continue;
    25
    case '\'':
    25
    case '\'':
    26
    retval.append("\\\'");
    26
    retval.append("\\\'");
    27
    continue;
    27
    continue;
    28
    case '\\':
    28
    case '\\':
    29
    retval.append("\\\\");
    29
    retval.append("\\\\");
    30
    continue;
    30
    continue;
    31
    default:
    31
    default:
    32
    if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e)
    32
    if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e)
    33
    String s = "0000" + Integer.toString(ch, 16);
    33
    String s = "0000" + Integer.toString(ch, 16);
    34
    retval.append("\\u" + s.substring(s.length() - 4, s.length()));
    34
    retval.append("\\u" + s.substring(s.length() - 4, s.length()));
    else
    else
    35
    retval.append(ch);
    35
    retval.append(ch);
                              
    36
    continue;
    Preondition Violations
    Unmatched continue;
    36
    continue;
    Precondition Violations (1)
    Row Violation
    1Unmatched continue;