added Generator::implicitConversions(type) method that returns the constructors

for implicit conversions for the given type, which should be a value-type

Reviewed by Hugo Parente <hugo.lima@openbossa.org>

2 files changed, 28 insertions, 0 deletions

diff --git a/generator.cpp b/generator.cpp
index d2773bbab..4366788ae 100644
--- a/generator.cpp
+++ b/generator.cpp
@@ -389,6 +389,22 @@ CodeSnipList Generator::getCodeSnips(const AbstractMetaFunction *func)
     return result;
 }
 
+AbstractMetaFunctionList Generator::implicitConversions(const TypeEntry* type) const
+{
+    AbstractMetaFunctionList implicits;
+    if (type->isValue()) {
+        const AbstractMetaClass* metaClass = classes().findClass(type->name());
+        if (metaClass)
+            implicits = metaClass->implicitConversions();
+    }
+    return implicits;
+}
+
+AbstractMetaFunctionList Generator::implicitConversions(const AbstractMetaType* metaType) const
+{
+    return implicitConversions(metaType->typeEntry());
+}
+
 QString Generator::translateType(const AbstractMetaType *cType,
                                  const AbstractMetaClass *context,
                                  Options options) const
diff --git a/generator.h b/generator.h
index d8f600cbf..7423b25b5 100644
--- a/generator.h
+++ b/generator.h
@@ -223,6 +223,18 @@ public:
     /// returns the code snips of a function
     CodeSnipList getCodeSnips(const AbstractMetaFunction *func);
 
+    /**
+     *   Retrieves a list of constructors used in implicit conversions
+     *   available on the given type. The TypeEntry must be a value-type
+     *   or else it will return an empty list.
+     *   \param type a TypeEntry that is expected to be a value-type
+     *   \return a list of constructors that could be used as implicit converters
+     */
+    AbstractMetaFunctionList implicitConversions(const TypeEntry* type) const;
+
+    /// Convenience function for implicitConversions(const TypeEntry* type).
+    AbstractMetaFunctionList implicitConversions(const AbstractMetaType* metaType) const;
+
 protected:
     QString m_packageName;