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QtSupport: Add codegeneration.h/cpp

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Change-Id: Iec1d4b303e6154b5d2d32e4d3ab7c02893bcc5f1
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
This commit is contained in:
Tobias Hunger
2014-07-21 15:38:32 +02:00
parent 850276d9f9
commit df50e214f3
12 changed files with 323 additions and 157 deletions
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48
src/libs/utils/codegeneration.cpp
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@@ -29,7 +29,10 @@
#include "codegeneration.h"
#include "algorithm.h"
#include <QTextStream>
#include <QSet>
#include <QStringList>
#include <QFileInfo>
@@ -83,6 +86,51 @@ QTCREATOR_UTILS_EXPORT void writeBeginQtVersionCheck(QTextStream &str)
str << QLatin1String("#if QT_VERSION >= 0x050000\n");
}
static void qtSection(const QStringList &qtIncludes, QTextStream &str)
{
QStringList sorted = qtIncludes;
Utils::sort(sorted);
foreach (const QString &inc, sorted) {
if (!inc.isEmpty())
str << QStringLiteral("#include <%1>\n").arg(inc);
}
}
QTCREATOR_UTILS_EXPORT
void writeQtIncludeSection(const QStringList &qt4,
const QStringList &qt5,
bool addQtVersionCheck,
bool includeQtModule,
QTextStream &str)
{
std::function<QString(const QString &)> trans;
if (includeQtModule)
trans = [](const QString &i) { return i; };
else
trans = [](const QString &i) { return i.mid(i.indexOf(QLatin1Char('/')) + 1); };
QSet<QString> qt4Only = QSet<QString>::fromList(Utils::transform(qt4, trans));
QSet<QString> qt5Only = QSet<QString>::fromList(Utils::transform(qt5, trans));
QSet<QString> common = qt4Only;
common.intersect(qt5Only);
qt4Only.subtract(common);
qt5Only.subtract(common);
qtSection(common.toList(), str);
if (!qt4Only.isEmpty() || !qt5Only.isEmpty()) {
if (addQtVersionCheck)
writeBeginQtVersionCheck(str);
qtSection(qt5Only.toList(), str);
if (addQtVersionCheck)
str << QLatin1String("#else\n");
qtSection(qt4Only.toList(), str);
if (addQtVersionCheck)
str << QLatin1String("#endif\n");
}
}
QTCREATOR_UTILS_EXPORT
QString writeOpeningNameSpaces(const QStringList &l, const QString &indent,
QTextStream &str)