2 files changed, 18 insertions, 0 deletions
diff --git a/src/shared/cplusplus/Symbols.cpp b/src/shared/cplusplus/Symbols.cpp
index 5185aa8265..10b82664c3 100644
--- a/src/shared/cplusplus/Symbols.cpp
+++ b/src/shared/cplusplus/Symbols.cpp
@@ -217,6 +217,12 @@ FullySpecifiedType Function::returnType() const
 void Function::setReturnType(FullySpecifiedType returnType)
 { _returnType = returnType; }
 
+bool Function::hasReturnType() const
+{
+    const FullySpecifiedType ty = returnType();
+    return ty.isValid() || ty.isSigned() || ty.isUnsigned();
+}
+
 unsigned Function::argumentCount() const
 {
     if (! _arguments)
@@ -231,6 +237,12 @@ Symbol *Function::argumentAt(unsigned index) const
 Scope *Function::arguments() const
 { return _arguments; }
 
+bool Function::hasArguments() const
+{
+    return ! (argumentCount() == 0 ||
+              (argumentCount() == 1 && argumentAt(0)->type()->isVoidType()));
+}
+
 bool Function::isVariadic() const
 { return _isVariadic; }
 
diff --git a/src/shared/cplusplus/Symbols.h b/src/shared/cplusplus/Symbols.h
index 8efc0fbdbe..4052b746da 100644
--- a/src/shared/cplusplus/Symbols.h
+++ b/src/shared/cplusplus/Symbols.h
@@ -288,10 +288,16 @@ public:
     FullySpecifiedType returnType() const;
     void setReturnType(FullySpecifiedType returnType);
 
+    /** Convenience function that returns whether the function returns something (including void). */
+    bool hasReturnType() const;
+
     unsigned argumentCount() const;
     Symbol *argumentAt(unsigned index) const;
     Scope *arguments() const;
 
+    /** Convenience function that returns whether the function receives any arguments. */
+    bool hasArguments() const;
+
     bool isVariadic() const;
     void setVariadic(bool isVariadic);