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DiffEditor: Use lambda for the common initialization

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Change-Id: I834754f7d52f29257e822464132d5fe24dbf5ec7
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
This commit is contained in:
jkobus
2014-10-06 11:18:51 +02:00
committed by Jarek Kobus
parent 5671676ff5
commit 656bcc4cf0
1 changed files with 20 additions and 26 deletions
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36
src/plugins/diffeditor/diffutils.cpp
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@@ -1037,20 +1037,26 @@ static QList<FileData> readGitPatch(const QString &patch, bool ignoreWhitespace,
QList<FileData> fileDataList;
int simpleGitPos = simpleGitRegExp.indexIn(patch);
int similarityPos = similarityRegExp.indexIn(patch);
bool simpleGitMatched = false;
int pos = -1;
bool simpleGitMatched;
int pos = 0;
auto calculateGitMatchAndPosition = [&]() {
const int simpleGitPos = simpleGitRegExp.indexIn(patch, pos, QRegExp::CaretAtOffset);
const int similarityPos = similarityRegExp.indexIn(patch, pos, QRegExp::CaretAtOffset);
if (simpleGitPos < 0) {
pos = similarityPos;
simpleGitMatched = false;
return;
} else if (similarityPos < 0) {
pos = simpleGitPos;
simpleGitMatched = true;
} else {
return;
}
pos = qMin(simpleGitPos, similarityPos);
simpleGitMatched = (pos == simpleGitPos);
}
};
// Set both pos and simpleGitMatched according to the first match:
calculateGitMatchAndPosition();
if (pos >= 0) { // git style patch
readOk = true;
@@ -1104,20 +1110,8 @@ static QList<FileData> readGitPatch(const QString &patch, bool ignoreWhitespace,
break; // either copy or rename, otherwise broken
}
simpleGitPos = simpleGitRegExp.indexIn(patch, pos, QRegExp::CaretAtOffset);
similarityPos = similarityRegExp.indexIn(patch, pos, QRegExp::CaretAtOffset);
simpleGitMatched = false;
pos = -1;
if (simpleGitPos < 0) {
pos = similarityPos;
} else if (similarityPos < 0) {
pos = simpleGitPos;
simpleGitMatched = true;
} else {
pos = qMin(simpleGitPos, similarityPos);
simpleGitMatched = (pos == simpleGitPos);
}
// give both pos and simpleGitMatched a new value for the next match
calculateGitMatchAndPosition();
} while (pos != -1);
if (endOfLastHeader > 0 && readOk) {