for (int j = 0, hj = selectorMtf[i] & 0xff; j < hj; j++) {
// inlined: bsW(1, 1);
while (bsLiveShadow >= 8) {
outShadow.write(bsBuffShadow >> 24);
bsBuffShadow <<= 8;
bsLiveShadow -= 8;
}
bsBuffShadow |= 1 << (32 - bsLiveShadow - 1);
bsLiveShadow++;
}
while (curr < lti) {
// inlined: bsW(2, 2);
while (bsLiveShadow >= 8) {
outShadow.write(bsBuffShadow >> 24); // write 8-bit
bsBuffShadow <<= 8;
bsLiveShadow -= 8;
}
bsBuffShadow |= 2 << (32 - bsLiveShadow - 2);
bsLiveShadow += 2;
curr++; /* 10 */
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2OutputStream.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2OutputStream.java
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Method name: void sendMTFValues5(int, int)
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Method name: void sendMTFValues6(int, int)
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Number of AST nodes: 7
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Number of AST nodes: 8
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1 | for (int j = 0, hj = selectorMtf[i] & 0xff; j < hj; j++) {↵ | | 1 | while (curr < lti) {↵
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2 | // inlined: bsW(1, 1);↵ | | 2 | // inlined: bsW(2, 2);↵
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3 | while (bsLiveShadow >= 8) {↵ | | 3 | while (bsLiveShadow >= 8) {↵
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4 | outShadow.write(bsBuffShadow >> 24);↵ | | 4 | outShadow.write(bsBuffShadow >> 24);↵
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| | | 5 | // write 8-bit↵
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5 | bsBuffShadow <<= 8;↵ | | 6 | bsBuffShadow <<= 8;↵
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6 | bsLiveShadow -= 8;↵ | | 7 | bsLiveShadow -= 8;↵
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7 | }↵ | | 8 | }↵
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8 | bsBuffShadow |= 1 << (32 - bsLiveShadow - 1);↵ | | 9 | bsBuffShadow |= 2 << (32 - bsLiveShadow - 2);↵
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9 | bsLiveShadow++;↵ | | 10 | bsLiveShadow↵
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| | | 11 | += 2;↵
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| | | 12 | curr++; /* 10 */↵
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10 | } | | 13 | }
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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) | 0.2 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 30 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 4 |
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) | 20.8 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
9 | while (bsLiveShadow >= 8) | | 17 | while (bsLiveShadow >= 8) |
10 | outShadow.write(bsBuffShadow >> 24); | | 18 | outShadow.write(bsBuffShadow >> 24); |
11 | | | 19 | |
12 | | | 20 | |
Precondition Violations (1)
Row |
Violation |
1 | Clone fragment #1 returns variables bsBuffShadow, bsLiveShadow , while Clone fragment #2 returns variables bsBuffShadow, bsLiveShadow |