while (matcher.search(begin + end, range, Option.NONE) >= 0) {
end = positionEnd(matcher, enc, begin, range);
RubyString substr = makeShared19(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin());
substr.infectBy(tuFlags);
ary.append(substr);
}
while (matcher.search(begin + end, range, Option.NONE) >= 0) {
end = positionEnd(matcher, enc, begin, range);
RubyString substr = makeShared(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin());
substr.infectBy(tuFlags);
ary.append(substr);
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyString.java
|
|
File path: /jruby-1.4.0/src/org/jruby/RubyString.java
|
Method name: IRubyObject scanNoIter19(ThreadContext, Regex, Regex, Encoding, RubyRegexp, int)
|
|
Method name: IRubyObject scanNoIter(ThreadContext, Regex, Matcher, Encoding, int, int, int)
|
Number of AST nodes: 5
|
|
Number of AST nodes: 5
|
|
1 | while (matcher.search(begin + end, range, Option.NONE) >= 0) {↵ | | 1 | while (matcher.search(begin + end, range, Option.NONE) >= 0) {↵
|
2 | end = positionEnd(matcher, enc, begin, range);↵ | | 2 | end = positionEnd(matcher, enc, begin, range);↵
|
3 | RubyString substr = makeShared19(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin());↵ | | 3 | RubyString substr = makeShared(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin());↵
|
4 | substr.infectBy(tuFlags);↵ | | 4 | substr.infectBy(tuFlags);↵
|
5 | ary.append(substr);↵ | | 5 | ary.append(substr);↵
|
6 | } | | 6 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.7 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 26 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 5 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 7.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
9 | while (matcher.search(begin + end, range, Option.NONE) >= 0) | | 5 | while (matcher.search(begin + end, range, Option.NONE) >= 0) |
10 | end = positionEnd(matcher, enc, begin, range); | | 6 | end = positionEnd(matcher, enc, begin, range); |
11 | RubyString substr = makeShared19(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin()); | | 7 | RubyString substr = makeShared(runtime, matcher.getBegin(), matcher.getEnd() - matcher.getBegin()); |
12 | substr.infectBy(tuFlags); | | 8 | substr.infectBy(tuFlags); |
13 | | | 9 | |
Precondition Violations (2)
Row |
Violation |
1 | Expression makeShared19(runtime,matcher.getBegin(),matcher.getEnd() - matcher.getBegin()) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression makeShared(runtime,matcher.getBegin(),matcher.getEnd() - matcher.getBegin()) cannot be parameterized, because it has dependencies to/from statements that will be extracted |