Introduced Name::identifier().

Name::identifier() returns the identifier used to declare the name.

src/shared/cplusplus/Name.h

@@ -63,6 +63,8 @@ public:
     Name();
     virtual ~Name();
 
+    virtual Identifier *identifier() const = 0;
+
     bool isNameId() const;
     bool isTemplateNameId() const;
     bool isDestructorNameId() const;

src/shared/cplusplus/Names.cpp

@@ -73,6 +73,14 @@ QualifiedNameId::~QualifiedNameId()
 void QualifiedNameId::accept0(NameVisitor *visitor)
 { visitor->visit(this); }
 
+Identifier *QualifiedNameId::identifier() const
+{
+    if (Name *u = unqualifiedNameId())
+        return u->identifier();
+
+    return 0;
+}
+
 unsigned QualifiedNameId::nameCount() const
 { return _nameCount; }
 
@@ -225,6 +233,9 @@ void OperatorNameId::accept0(NameVisitor *visitor)
 int OperatorNameId::kind() const
 { return _kind; }
 
+Identifier *OperatorNameId::identifier() const
+{ return 0; }
+
 bool OperatorNameId::isEqualTo(const Name *other) const
 {
     const OperatorNameId *o = other->asOperatorNameId();
@@ -246,6 +257,9 @@ void ConversionNameId::accept0(NameVisitor *visitor)
 FullySpecifiedType ConversionNameId::type() const
 { return _type; }
 
+Identifier *ConversionNameId::identifier() const
+{ return 0; }
+
 bool ConversionNameId::isEqualTo(const Name *other) const
 {
     const ConversionNameId *c = other->asConversionNameId();

src/shared/cplusplus/Names.h

@@ -64,6 +64,8 @@ public:
                     bool isGlobal = false);
     virtual ~QualifiedNameId();
 
+    virtual Identifier *identifier() const;
+
     unsigned nameCount() const;
     Name *nameAt(unsigned index) const;
     Name *const *names() const;
@@ -94,7 +96,7 @@ public:
     NameId(Identifier *identifier);
     virtual ~NameId();
 
-    Identifier *identifier() const;
+    virtual Identifier *identifier() const;
 
     virtual bool isEqualTo(const Name *other) const;
 
@@ -117,7 +119,7 @@ public:
     DestructorNameId(Identifier *identifier);
     virtual ~DestructorNameId();
 
-    Identifier *identifier() const;
+    virtual Identifier *identifier() const;
 
     virtual bool isEqualTo(const Name *other) const;
 
@@ -142,7 +144,7 @@ public:
                    unsigned templateArgumentCount);
     virtual ~TemplateNameId();
 
-    Identifier *identifier() const;
+    virtual Identifier *identifier() const;
 
     // ### find a better name
     unsigned templateArgumentCount() const;
@@ -229,6 +231,7 @@ public:
 
     int kind() const;
 
+    virtual Identifier *identifier() const;
     virtual bool isEqualTo(const Name *other) const;
 
     virtual const OperatorNameId *asOperatorNameId() const
@@ -252,6 +255,7 @@ public:
 
     FullySpecifiedType type() const;
 
+    virtual Identifier *identifier() const;
     virtual bool isEqualTo(const Name *other) const;
 
     virtual const ConversionNameId *asConversionNameId() const

src/shared/cplusplus/Symbol.cpp

@@ -296,6 +296,14 @@ void Symbol::setName(Name *name)
     }
 }
 
+Identifier *Symbol::identifier() const
+{
+    if (_name)
+        return _name->identifier();
+
+    return 0;
+}
+
 Scope *Symbol::scope() const
 { return _scope; }
 

src/shared/cplusplus/Symbol.h

@@ -125,6 +125,9 @@ public:
     /// Sets this Symbol's name.
     void setName(Name *name); // ### dangerous
 
+    /// Returns this Symbol's (optional) identifier
+    Identifier *identifier() const;
+
     /// Returns this Symbol's storage class specifier.
     int storage() const;