StringBuffer retval = new StringBuffer(); 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; } } return retval.toString();
StringBuffer retval = new StringBuffer(); 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; } } return retval.toString();
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/bsh/TokenMgrError.java File path: /jEdit-4.2/src/bsh/ParseException.java
Method name: String addEscapes(String) Method name: String add_escapes(String)
Number of AST nodes: 37 Number of AST nodes: 37
1
StringBuffer retval = new StringBuffer();
1
StringBuffer retval = new StringBuffer();
2
      char ch;
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
        {
5
        {
6
           case 0 :
6
           case 0 :
7
              continue;
7
              continue;
8
           case '\b':
8
           case '\b':
9
              retval.append("\\b");
9
              retval.append("\\b");
10
              continue;
10
              continue;
11
           case '\t':
11
           case '\t':
12
              retval.append("\\t");
12
              retval.append("\\t");
13
              continue;
13
              continue;
14
           case '\n':
14
           case '\n':
15
              retval.append("\\n");
15
              retval.append("\\n");
16
              continue;
16
              continue;
17
           case '\f':
17
           case '\f':
18
              retval.append("\\f");
18
              retval.append("\\f");
19
              continue;
19
              continue;
20
           case '\r':
20
           case '\r':
21
              retval.append("\\r");
21
              retval.append("\\r");
22
              continue;
22
              continue;
23
           case '\"':
23
           case '\"':
24
              retval.append("\\\"");
24
              retval.append("\\\"");
25
              continue;
25
              continue;
26
           case '\'':
26
           case '\'':
27
              retval.append("\\\'");
27
              retval.append("\\\'");
28
              continue;
28
              continue;
29
           case '\\':
29
           case '\\':
30
              retval.append("\\\\");
30
              retval.append("\\\\");
31
              continue;
31
              continue;
32
           default:
32
           default:
33
              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
33
              if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
34
                 String s = "0000" + Integer.toString(ch, 16);
34
                 String s = "0000" + Integer.toString(ch, 16);
35
                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
35
                 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
36
              } else {
36
              } else {
37
                 retval.append(ch);
37
                 retval.append(ch);
38
              }
38
              }
39
              continue;
39
              continue;
40
        }
40
        }
41
      }
41
      }
42
      return retval.toString();
42
      return retval.toString();
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)0.9
Clones locationClones are in different classes having the same super class
Number of node comparisons455
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements37
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)45.3
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    1
    StringBuffer retval = new StringBuffer();
    1
    StringBuffer retval = new StringBuffer();
    2
    char ch;
    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;
    36
    continue;
    37
    return retval.toString();
    37
    return retval.toString();
    Precondition Violations (0)
    Row Violation