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// Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Rafael Roquetto <rafael.roquetto@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "helpers.h"
#include <qdebug.h>
using namespace Qt::StringLiterals;
QString typeToTypeName(const QString &name)
{
QString ret = name;
return ret.replace(QStringLiteral("::"), QStringLiteral("_"));
}
QString includeGuard(const QString &filename)
{
QString guard = filename.toUpper();
for (int i = 0; i < guard.size(); ++i) {
if (!guard.at(i).isLetterOrNumber())
guard[i] = u'_';
}
return guard;
}
template<typename T>
static QString joinArguments(const QList<Tracepoint::Argument> &args, T joinFunction)
{
QString ret;
bool first = true;
for (const Tracepoint::Argument &arg : args) {
if (!first)
ret += ", "_L1;
ret += joinFunction(arg);
first = false;
}
return ret;
}
QString formatFunctionSignature(const QList<Tracepoint::Argument> &args)
{
return joinArguments(args, [](const Tracepoint::Argument &arg) {
return QStringLiteral("%1 %2").arg(arg.type).arg(arg.name);
});
}
QString formatParameterList(const Provider &provider, const QList<Tracepoint::Argument> &args, const QList<Tracepoint::Field> &fields, ParamType type)
{
if (type == LTTNG) {
QString ret;
for (int i = 0; i < args.size(); i++) {
const Tracepoint::Argument &arg = args[i];
const Tracepoint::Field &field = fields[i];
if (field.backendType == Tracepoint::Field::FlagType)
ret += ", trace_convert_"_L1 + typeToTypeName(arg.type) + "("_L1 + arg.name + ")"_L1;
else
ret += ", "_L1 + arg.name;
}
return ret;
}
auto findEnumeration = [](const QList<TraceEnum> &enums, const QString &name) {
for (const auto &e : enums) {
if (e.name == name)
return e;
}
return TraceEnum();
};
if (type == CTF) {
QString ret;
for (int i = 0; i < args.size(); i++) {
const Tracepoint::Argument &arg = args[i];
const Tracepoint::Field &field = fields[i];
if (arg.arrayLen > 1) {
ret += ", trace::toByteArrayFromArray("_L1 + arg.name + ", "_L1 + QString::number(arg.arrayLen) + ") "_L1;
} else if (field.backendType == Tracepoint::Field::EnumeratedType) {
const TraceEnum &e = findEnumeration(provider.enumerations, arg.type);
QString integerType;
if (e.valueSize == 8)
integerType = QStringLiteral("quint8");
else if (e.valueSize == 16)
integerType = QStringLiteral("quint16");
else
integerType = QStringLiteral("quint32");
ret += ", trace::toByteArrayFromEnum<"_L1 + integerType + ">("_L1 + arg.name + ")"_L1;
} else if (field.backendType == Tracepoint::Field::FlagType) {
ret += ", trace::toByteArrayFromFlags("_L1 + arg.name + ")"_L1;
} else if (field.backendType == Tracepoint::Field::String) {
ret += ", trace::toByteArrayFromCString("_L1 + arg.name + ")"_L1;
} else {
ret += ", "_L1 + arg.name;
}
}
return ret;
}
return joinArguments(args, [](const Tracepoint::Argument &arg) { return arg.name; });
}
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