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QmakeProjectManager: Improve renaming functionality

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This was implemented rather sloppily: The file was removed from all
variables, but only added to one. Also, no care was taken to insert the
new file name into the same block the old one was removed from.

Fixes: QTCREATORBUG-19257
Change-Id: Ib309389ba7647189112d5c7dd7b3e784f921d2c3
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
This commit is contained in:
Christian Kandeler
2019-10-29 17:11:00 +01:00
parent 5e4d13f343
commit 03a52b9c87
4 changed files with 75 additions and 42 deletions
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55
src/plugins/qmakeprojectmanager/qmakeparsernodes.cpp
View File

@@ -638,8 +638,7 @@ bool QmakePriFile::canRenameFile(const QString &filePath, const QString &newFile
if (changeProFileOptional)
return true;
const Utils::MimeType mt = Utils::mimeTypeForFile(newFilePath);
return renameFile(filePath, newFilePath, mt.name(), Change::TestOnly);
return renameFile(filePath, newFilePath, Change::TestOnly);
}
bool QmakePriFile::renameFile(const QString &filePath, const QString &newFilePath)
@@ -648,9 +647,7 @@ bool QmakePriFile::renameFile(const QString &filePath, const QString &newFilePat
return false;
bool changeProFileOptional = deploysFolder(QFileInfo(filePath).absolutePath());
const Utils::MimeType mt = Utils::mimeTypeForFile(newFilePath);
if (renameFile(filePath, newFilePath, mt.name()))
if (renameFile(filePath, newFilePath, Change::Save))
return true;
return changeProFileOptional;
}
@@ -806,10 +803,7 @@ bool QmakePriFile::prepareForChange()
return saveModifiedEditors() && ensureWriteableProFile(filePath().toString());
}
bool QmakePriFile::renameFile(const QString &oldName,
const QString &newName,
const QString &mimeType,
Change mode)
bool QmakePriFile::renameFile(const QString &oldName, const QString &newName, Change mode)
{
if (!prepareForChange())
return false;
@@ -822,27 +816,46 @@ bool QmakePriFile::renameFile(const QString &oldName,
return false;
QDir priFileDir = QDir(m_qmakeProFile->directoryPath().toString());
QStringList notChanged = ProWriter::removeFiles(includeFile, &lines, priFileDir,
QStringList(oldName), varNamesForRemoving());
ProWriter::VarLocations removedLocations;
const QStringList notChanged = ProWriter::removeFiles(
includeFile,
&lines,
priFileDir,
QStringList(oldName),
varNamesForRemoving(),
&removedLocations
);
includeFile->deref();
if (!notChanged.isEmpty())
return false;
QTC_ASSERT(!removedLocations.isEmpty(), return false);
// We need to re-parse here: The file has changed.
int endLine = lines.count();
reverseForeach(removedLocations,
[this, &newName, &lines, &endLine](const ProWriter::VarLocation &loc) {
QStringList currentLines = lines.mid(loc.second, endLine - loc.second);
const QString currentContents = currentLines.join('\n');
// Reparse necessary due to changed contents.
QMakeParser parser(nullptr, nullptr, nullptr);
QString contents = lines.join(QLatin1Char('\n'));
includeFile = parser.parsedProBlock(QStringRef(&contents),
0, filePath().toString(), 1, QMakeParser::FullGrammar);
QTC_ASSERT(includeFile, return false); // The file should still be valid after what we did.
ProFile * const proFile = parser.parsedProBlock(
QStringRef(&currentContents),
0,
filePath().toString(),
1,
QMakeParser::FullGrammar
);
QTC_ASSERT(proFile, return); // The file should still be valid after what we did.
ProWriter::addFiles(proFile, &currentLines, {newName}, loc.first, continuationIndent());
lines = lines.mid(0, loc.second) + currentLines + lines.mid(endLine);
endLine = loc.second;
proFile->deref();
});
ProWriter::addFiles(includeFile, &lines,
QStringList(newName),
varNameForAdding(mimeType),
continuationIndent());
if (mode == Change::Save)
save(lines);
includeFile->deref();
return true;
}

5
src/plugins/qmakeprojectmanager/qmakeparsernodes.h
View File

@@ -192,10 +192,7 @@ protected:
};
enum class Change { Save, TestOnly };
bool renameFile(const QString &oldName,
const QString &newName,
const QString &mimeType,
Change mode = Change::Save);
bool renameFile(const QString &oldName, const QString &newName, Change mode);
void changeFiles(const QString &mimeType,
const QStringList &filePaths,
QStringList *notChanged,

34
src/shared/proparser/prowriter.cpp
View File

@@ -415,7 +415,7 @@ void ProWriter::addFiles(ProFile *profile, QStringList *lines, const QStringList
}
static void findProVariables(const ushort *tokPtr, const QStringList &vars,
QList<int> *proVars, const uint firstLine = 0)
ProWriter::VarLocations &proVars, const uint firstLine = 0)
{
int lineNo = firstLine;
QString tmp;
@@ -433,8 +433,11 @@ static void findProVariables(const ushort *tokPtr, const QStringList &vars,
tokPtr += blockLen;
}
} else if (tok == TokAssign || tok == TokAppend || tok == TokAppendUnique) {
if (getLiteral(lastXpr, tokPtr - 1, tmp) && vars.contains(tmp))
*proVars << lineNo;
if (getLiteral(lastXpr, tokPtr - 1, tmp) && vars.contains(tmp)) {
QString varName = tmp;
varName.detach(); // tmp was constructed via setRawData()
proVars << qMakePair(varName, lineNo);
}
skipExpression(++tokPtr, lineNo);
} else {
lastXpr = skipToken(tok, tokPtr, lineNo);
@@ -443,21 +446,21 @@ static void findProVariables(const ushort *tokPtr, const QStringList &vars,
}
QList<int> ProWriter::removeVarValues(ProFile *profile, QStringList *lines,
const QStringList &values, const QStringList &vars)
const QStringList &values, const QStringList &vars, VarLocations *removedLocations)
{
QList<int> notChanged;
// yeah, this is a bit silly
for (int i = 0; i < values.size(); i++)
notChanged << i;
QList<int> varLines;
findProVariables(profile->tokPtr(), vars, &varLines);
VarLocations varLocations;
findProVariables(profile->tokPtr(), vars, varLocations);
// This code expects proVars to be sorted by the variables' appearance in the file.
int delta = 1;
for (int ln : qAsConst(varLines)) {
for (const VarLocation &loc : qAsConst(varLocations)) {
bool first = true;
int lineNo = ln - delta;
int lineNo = loc.second - delta;
typedef QPair<int, int> ContPos;
QList<ContPos> contPos;
while (lineNo < lines->count()) {
@@ -507,6 +510,8 @@ QList<int> ProWriter::removeVarValues(ProFile *profile, QStringList *lines,
const int pos = values.indexOf(fn);
if (pos != -1) {
notChanged.removeOne(pos);
if (removedLocations)
*removedLocations << qMakePair(loc.first, loc.second - delta);
if (colNo < lineLen)
colNo++;
else if (varCol)
@@ -559,8 +564,13 @@ QList<int> ProWriter::removeVarValues(ProFile *profile, QStringList *lines,
return notChanged;
}
QStringList ProWriter::removeFiles(ProFile *profile, QStringList *lines,
const QDir &proFileDir, const QStringList &values, const QStringList &vars)
QStringList ProWriter::removeFiles(
ProFile *profile,
QStringList *lines,
const QDir &proFileDir,
const QStringList &values,
const QStringList &vars,
VarLocations *removedLocations)
{
// This is a tad stupid - basically, it can remove only entries which
// the above code added.
@@ -569,7 +579,7 @@ QStringList ProWriter::removeFiles(ProFile *profile, QStringList *lines,
valuesToFind << proFileDir.relativeFilePath(absoluteFilePath);
const QStringList notYetChanged =
Utils::transform(removeVarValues(profile, lines, valuesToFind, vars),
Utils::transform(removeVarValues(profile, lines, valuesToFind, vars, removedLocations),
[values](int i) { return values.at(i); });
if (!profile->fileName().endsWith(".pri"))
@@ -585,7 +595,7 @@ QStringList ProWriter::removeFiles(ProFile *profile, QStringList *lines,
valuesToFind << (prefixPwd + baseDir.relativeFilePath(absoluteFilePath));
const QStringList notChanged =
Utils::transform(removeVarValues(profile, lines, valuesToFind, vars),
Utils::transform(removeVarValues(profile, lines, valuesToFind, vars, removedLocations),
[notYetChanged](int i) { return notYetChanged.at(i); });
return notChanged;

21
src/shared/proparser/prowriter.h
View File

@@ -52,13 +52,26 @@ public:
static void putVarValues(ProFile *profile, QStringList *lines,
const QStringList &values, const QString &var, PutFlags flags,
const QString &scope, const QString &continuationIndent);
static QList<int> removeVarValues(ProFile *profile, QStringList *lines,
const QStringList &values, const QStringList &vars);
using VarLocation = QPair<QString, int>;
using VarLocations = QList<VarLocation>;
static QList<int> removeVarValues(
ProFile *profile,
QStringList *lines,
const QStringList &values,
const QStringList &vars,
VarLocations *removedLocations = nullptr
);
static void addFiles(ProFile *profile, QStringList *lines, const QStringList &filePaths,
const QString &var, const QString &continuationIndent);
static QStringList removeFiles(ProFile *profile, QStringList *lines,
const QDir &proFileDir, const QStringList &filePaths, const QStringList &vars);
static QStringList removeFiles(
ProFile *profile,
QStringList *lines,
const QDir &proFileDir,
const QStringList &filePaths,
const QStringList &vars,
VarLocations *removedLocations = nullptr);
private:
static bool locateVarValues(const ushort *tokPtr, const ushort *tokPtrEnd,