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jsdebugger: use QByteArray for data transfer

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Easier to debug, less data to transfer.
This commit is contained in:
hjk
2010-10-27 16:56:04 +02:00
parent 1dd1fe6a1b
commit 63ca71c2c7
2 changed files with 77 additions and 67 deletions
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130
share/qtcreator/qml/qmljsdebugger/jsdebuggeragent.cpp
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@@ -73,70 +73,78 @@ public:
}
};
class JSAgentWatchData {
class JSAgentWatchData
{
public:
QByteArray exp;
QString name;
QString value;
QString type;
QByteArray name;
QByteArray value;
QByteArray type;
bool hasChildren;
quint64 objectId;
static JSAgentWatchData fromScriptValue(const QString &expression, const QScriptValue &value)
{
JSAgentWatchData data;
data.exp = expression.toUtf8();
data.name = expression;
data.hasChildren = false;
data.value = value.toString();
data.objectId = value.objectId();
if (value.isArray()) {
data.type = QLatin1String("Array");
data.value = QString::fromLatin1("[Array of length %1]").arg(value.property("length").toString());
data.hasChildren = true;
} else if (value.isBool()) {
data.type = QLatin1String("Bool");
// data.value = value.toBool() ? QLatin1String("true") : QLatin1String("false");
} else if (value.isDate()) {
data.type = QLatin1String("Date");
data.value = value.toDateTime().toString();
} else if (value.isError()) {
data.type = QLatin1String("Error");
} else if (value.isFunction()) {
data.type = QLatin1String("Function");
} else if (value.isUndefined()) {
data.type = QLatin1String("<undefined>");
} else if (value.isNumber()) {
data.type = QLatin1String("Number");
} else if (value.isRegExp()) {
data.type = QLatin1String("RegExp");
} else if (value.isString()) {
data.type = QLatin1String("String");
} else if (value.isVariant()) {
data.type = QLatin1String("Variant");
} else if (value.isQObject()) {
const QObject *obj = value.toQObject();
data.value = QString::fromLatin1("[%1]").arg(obj->metaObject()->className());
data.type = QLatin1String("Object");
data.hasChildren = true;
} else if (value.isObject()) {
data.type = QLatin1String("Object");
data.hasChildren = true;
data.type = QLatin1String("Object");
data.value = QLatin1String("[Object]");
} else if (value.isNull()) {
data.type = QLatin1String("<null>");
} else {
data.type = QLatin1String("<unknown>");
}
return data;
}
};
QDataStream& operator<<(QDataStream& s, const JSAgentWatchData& data)
static JSAgentWatchData fromScriptValue(const QString &expression,
const QScriptValue &value)
{
return s << data.exp << data.name << data.value << data.type << data.hasChildren << data.objectId;
static const QString arrayStr = QCoreApplication::translate
("Debugger::JSAgentWatchData", "[Array of length %1]");
static const QString undefinedStr = QCoreApplication::translate
("Debugger::JSAgentWatchData", "<undefined>");
JSAgentWatchData data;
data.exp = expression.toUtf8();
data.name = data.exp;
data.hasChildren = false;
data.value = value.toString().toUtf8();
data.objectId = value.objectId();
if (value.isArray()) {
data.type = "Array";
data.value = arrayStr.arg(value.property("length").toString()).toUtf8();
data.hasChildren = true;
} else if (value.isBool()) {
data.type = "Bool";
// data.value = value.toBool() ? "true" : "false";
} else if (value.isDate()) {
data.type = "Date";
data.value = value.toDateTime().toString().toUtf8();
} else if (value.isError()) {
data.type = "Error";
} else if (value.isFunction()) {
data.type = "Function";
} else if (value.isUndefined()) {
data.type = undefinedStr.toUtf8();
} else if (value.isNumber()) {
data.type = "Number";
} else if (value.isRegExp()) {
data.type = "RegExp";
} else if (value.isString()) {
data.type = "String";
} else if (value.isVariant()) {
data.type = "Variant";
} else if (value.isQObject()) {
const QObject *obj = value.toQObject();
data.type = "Object";
data.value += '[';
data.value += obj->metaObject()->className();
data.value += ']';
data.hasChildren = true;
} else if (value.isObject()) {
data.type = "Object";
data.hasChildren = true;
data.value = "[Object]";
} else if (value.isNull()) {
data.type = "<null>";
} else {
data.type = "<unknown>";
}
return data;
}
QDataStream &operator<<(QDataStream &s, const JSAgentWatchData &data)
{
return s << data.exp << data.name << data.value
<< data.type << data.hasChildren << data.objectId;
}
static QList<JSAgentWatchData> expandObject(const QScriptValue &object)
@@ -153,7 +161,7 @@ static QList<JSAgentWatchData> expandObject(const QScriptValue &object)
// and it is not usefull in the debugger.
continue;
}
JSAgentWatchData data = JSAgentWatchData::fromScriptValue(it.name(), it.value());
JSAgentWatchData data = fromScriptValue(it.name(), it.value());
data.exp.prepend(expPrefix);
result << data;
}
@@ -174,7 +182,7 @@ QList<JSAgentWatchData> JSDebuggerAgent::getLocals(QScriptContext *ctx)
QScriptValue thisObject = ctx->thisObject();
locals = expandObject(activationObject);
if (thisObject.isObject() && thisObject.objectId() != engine()->globalObject().objectId())
locals.prepend(JSAgentWatchData::fromScriptValue("this", thisObject));
locals.prepend(fromScriptValue("this", thisObject));
recordKnownObjects(locals);
knownObjectIds << activationObject.objectId();
}
@@ -375,7 +383,7 @@ void JSDebuggerAgent::messageReceived(const QByteArray& message)
QString expr;
ds >> id >> expr;
JSAgentWatchData data = JSAgentWatchData::fromScriptValue(expr, engine()->evaluate(expr));
JSAgentWatchData data = fromScriptValue(expr, engine()->evaluate(expr));
knownObjectIds << data.objectId;
QByteArray reply;
@@ -488,7 +496,7 @@ void JSDebuggerAgent::stopped(bool becauseOfException, const QScriptValue& excep
}
QList<JSAgentWatchData> watches;
foreach (const QString &expr, watchExpressions)
watches << JSAgentWatchData::fromScriptValue(expr, engine()->evaluate(expr));
watches << fromScriptValue(expr, engine()->evaluate(expr));
recordKnownObjects(watches);
QList<JSAgentWatchData> locals = getLocals(engine()->currentContext());