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Debugger: Generalize Locals&Expression tree item parsing

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An intermediate step to move the engines one by one to direct
WatchItem construction.

Change-Id: I563582498c4eeb3d604dfa046722133ab6d24650
Reviewed-by: hjk <hjk@theqtcompany.com>
This commit is contained in:
hjk
2015-01-28 10:20:01 +01:00
parent e9237c20c6
commit d7f364f915
2 changed files with 39 additions and 6 deletions
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33
src/plugins/debugger/watchdata.cpp
View File

@@ -585,9 +585,11 @@ static void decodeArray(QList<WatchData> *list, const WatchData &tmplate,
}
}
void parseWatchData(const QSet<QByteArray> &expandedINames,
const WatchData &data0, const GdbMi &item,
QList<WatchData> *list)
void parseChildrenData(const QSet<QByteArray> &expandedINames,
const WatchData &data0, const GdbMi &item,
std::function<void(const WatchData &)> itemHandler,
std::function<void(const QSet<QByteArray> &, const WatchData &, const GdbMi &)> childHandler,
std::function<void(const WatchData &childTemplate, const QByteArray &encodedData, int encoding)> arrayDecoder)
{
//qDebug() << "HANDLE CHILDREN: " << data0.toString() << item.toString();
WatchData data = data0;
@@ -640,7 +642,7 @@ void parseWatchData(const QSet<QByteArray> &expandedINames,
setWatchDataValueEditable(data, item["valueeditable"]);
data.updateChildCount(item["numchild"]);
//qDebug() << "\nAPPEND TO LIST: " << data.toString() << "\n";
list->append(data);
itemHandler(data);
bool ok = false;
qulonglong addressBase = item["addrbase"].data().toULongLong(&ok, 0);
@@ -657,7 +659,7 @@ void parseWatchData(const QSet<QByteArray> &expandedINames,
int encoding = item["arrayencoding"].toInt();
childtemplate.iname = data.iname + '.';
childtemplate.address = addressBase;
decodeArray(list, childtemplate, mi.data(), encoding);
arrayDecoder(childtemplate, mi.data(), encoding);
} else {
for (int i = 0, n = children.children().size(); i != n; ++i) {
const GdbMi &child = children.children().at(i);
@@ -687,11 +689,30 @@ void parseWatchData(const QSet<QByteArray> &expandedINames,
int encoding = child["keyencoded"].toInt();
data1.name = decodeData(key, encoding);
}
parseWatchData(expandedINames, data1, child, list);
childHandler(expandedINames, data1, child);
}
}
}
void parseWatchData(const QSet<QByteArray> &expandedINames,
const WatchData &data0, const GdbMi &input,
QList<WatchData> *list)
{
auto itemHandler = [list](const WatchData &data) {
list->append(data);
};
auto childHandler = [list](const QSet<QByteArray> &expandedINames,
const WatchData &innerData, const GdbMi &innerInput) {
parseWatchData(expandedINames, innerData, innerInput, list);
};
auto arrayDecoder = [list](const WatchData &childTemplate,
const QByteArray &encodedData, int encoding) {
decodeArray(list, childTemplate, encodedData, encoding);
};
parseChildrenData(expandedINames, data0, input, itemHandler, childHandler, arrayDecoder);
}
} // namespace Internal
} // namespace Debugger

12
src/plugins/debugger/watchdata.h
View File

@@ -34,6 +34,8 @@
#include <QCoreApplication>
#include <QMetaType>
#include <functional>
namespace Debugger {
namespace Internal {
@@ -151,6 +153,16 @@ public:
qint32 source; // Originated from dumper or symbol evaluation? (CDB only)
};
void parseChildrenData(const QSet<QByteArray> &expandedINames,
const WatchData &parent, const GdbMi &child,
std::function<void(const WatchData &)> itemHandler,
std::function<void(const QSet<QByteArray> &,
const WatchData &,
const GdbMi &)> childHandler,
std::function<void(const WatchData &childTemplate,
const QByteArray &encodedData,
int encoding)> arrayDecoder);
void parseWatchData(const QSet<QByteArray> &expandedINames,
const WatchData &parent, const GdbMi &child,
QList<WatchData> *insertions);