Centralize property & signal parameter type handling at compilation time

Collect all that code in the Parameter class, which allows for future
re-use for function parameters and return types.

Change-Id: Ib9dfec9313dc3938634f9ce3a2e5a3a59a7135d9
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 9 insertions, 5 deletions

diff --git a/src/qml/compiler/qqmlirbuilder_p.h b/src/qml/compiler/qqmlirbuilder_p.h
index cf47bea4db..2b8d7dfcce 100644
--- a/src/qml/compiler/qqmlirbuilder_p.h
+++ b/src/qml/compiler/qqmlirbuilder_p.h
@@ -216,22 +216,26 @@ struct Enum
 };
 
 
-struct SignalParameter : public QV4::CompiledData::Parameter
+struct Parameter : public QV4::CompiledData::Parameter
 {
-    SignalParameter *next;
+    Parameter *next;
+
+    bool init(QV4::Compiler::JSUnitGenerator *stringGenerator, const QString &parameterName, const QString &typeName);
+
+    static QV4::CompiledData::BuiltinType stringToBuiltinType(const QString &typeName);
 };
 
 struct Signal
 {
     int nameIndex;
     QV4::CompiledData::Location location;
-    PoolList<SignalParameter> *parameters;
+    PoolList<Parameter> *parameters;
 
     QStringList parameterStringList(const QV4::Compiler::StringTableGenerator *stringPool) const;
 
     int parameterCount() const { return parameters->count; }
-    PoolList<SignalParameter>::Iterator parametersBegin() const { return parameters->begin(); }
-    PoolList<SignalParameter>::Iterator parametersEnd() const { return parameters->end(); }
+    PoolList<Parameter>::Iterator parametersBegin() const { return parameters->begin(); }
+    PoolList<Parameter>::Iterator parametersEnd() const { return parameters->end(); }
 
     Signal *next;
 };