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CppEditor: Ensure "inline" specifier

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... when creating functions in header files. Otherwise, we will likely
cause linker failures in non-trivial projects.

Fixes: QTCREATORBUG-15052
Change-Id: Ic0fff8779ba924f8b9943ab233a0cda409e73e9d
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
Christian Kandeler
2020-07-13 15:44:23 +02:00
parent d47bd61e0c
commit 9fa1286faf
3 changed files with 64 additions and 20 deletions
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36
src/plugins/cppeditor/cppquickfixes.cpp
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@@ -114,6 +114,15 @@ const QList<CppQuickFixFactory *> &CppQuickFixFactory::cppQuickFixFactories()
namespace Internal {
QString inlinePrefix(const QString &targetFile, const std::function<bool()> &extraCondition = {})
{
if (ProjectFile::isHeader(ProjectFile::classify(targetFile))
&& (!extraCondition || extraCondition())) {
return "inline ";
}
return {};
}
// In the following anonymous namespace all functions are collected, which could be of interest for
// different quick fixes.
namespace {
@@ -2831,8 +2840,10 @@ public:
}
const QString name = oo.prettyName(LookupContext::minimalName(m_decl, targetCoN,
control));
const QString defText = oo.prettyType(tn, name) + QLatin1String("\n{\n\n}");
const QString defText = inlinePrefix(
m_targetFileName, [this] { return m_defpos == DefPosOutsideClass; })
+ oo.prettyType(tn, name)
+ QLatin1String("\n{\n\n}");
const int targetPos = targetFile->position(m_loc.line(), m_loc.column());
const int targetPos2 = qMax(0, targetFile->position(m_loc.line(), 1) - 1);
@@ -3290,14 +3301,15 @@ public:
// Construct implementation strings
const QString implementationGetterTypeAndNameString = oo.prettyType(
getterType, QString::fromLatin1("%1::%2").arg(classString, getterName));
const QString implementationGetter = QString::fromLatin1("%1()%2\n"
const QString inlineSpecifier = sameFile && wasHeader ? QString("inline") : QString();
const QString implementationGetter = QString::fromLatin1("%4 %1()%2\n"
"{\n"
"return %3;\n"
"}")
.arg(implementationGetterTypeAndNameString,
isStatic ? QString() : QLatin1String(" const"),
rawName);
const QString implementationSetter = QString::fromLatin1("void %1::%2(%3)\n"
rawName, inlineSpecifier);
const QString implementationSetter = QString::fromLatin1("%6 void %1::%2(%3)\n"
"{\n"
"%4 = %5;\n"
"}")
@@ -3305,7 +3317,8 @@ public:
setterName,
paramString,
rawName,
paramName);
paramName,
inlineSpecifier);
QString implementation;
if (generateGetter())
@@ -3872,6 +3885,7 @@ public:
}
funcDef.append(QLatin1String("\n}\n\n"));
funcDef.replace(QChar::ParagraphSeparator, QLatin1String("\n"));
funcDef.prepend(inlinePrefix(currentFile->fileName()));
funcCall.append(QLatin1Char(';'));
// Get starting indentation from original code.
@@ -5288,8 +5302,10 @@ public:
Scope *scopeAtInsertPos = m_toFile->cppDocument()->scopeAt(l.line(), l.column());
// construct definition
const QString funcDec = definitionSignature(m_operation, funcAST, m_fromFile, m_toFile,
scopeAtInsertPos);
const QString funcDec = inlinePrefix(
m_toFile->fileName(), [this] { return m_type == MoveOutside; })
+ definitionSignature(m_operation, funcAST, m_fromFile, m_toFile,
scopeAtInsertPos);
QString funcDef = prefix + funcDec;
const int startPosition = m_fromFile->endOf(funcAST->declarator);
const int endPosition = m_fromFile->endOf(funcAST);
@@ -5686,8 +5702,10 @@ void MoveFuncDefToDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
}
}
if (!declText.isEmpty())
if (!declText.isEmpty()) {
declText.prepend(inlinePrefix(declFileName));
break;
}
}
}