Merge branch 'fschlimb/using-fixes'

Fixes #655
Fixes #1488

Examples/test-suite/common.mk

@@ -549,6 +549,7 @@ CPP_TEST_CASES += \
 	using_directive_and_declaration_forward \
 	using_extend \
 	using_inherit \
+	using_member \
 	using_namespace \
 	using_namespace_loop \
 	using_pointers \

Examples/test-suite/python/using_member_runme.py

@@ -0,0 +1,10 @@
+from using_member import *
+
+b = B()
+assert b.get(int(1)) == 10
+assert b.get(float(1)) == 20
+
+bb = BB()
+assert bb.greater(int(1)) == 0
+assert bb.greater(float(1)) == 1
+assert bb.great(True) == 2

Examples/test-suite/using_member.i

@@ -0,0 +1,50 @@
+%module using_member
+
+%rename(greater) one::two::three::interface1::AA::great(int);
+%rename(greater) one::two::three::interface1::AA::great(float);
+
+%inline %{
+namespace interface1
+{
+    struct A
+    {
+        int get(int) {return 10;}
+    };
+}
+using interface1::A;
+
+struct B : public A
+{
+    using A::get;
+    int get(double) {return 20;}
+};
+
+
+namespace one {
+    namespace two {
+        namespace three {
+            namespace interface1
+            {
+                class AA
+                {
+                public:
+                    int great(int) {return 0;}
+                    int great(float) {return 1;}
+                };
+            }
+            using interface1::AA;
+        }
+    }
+    namespace twotwo {
+        namespace threetwo {
+            class BB : public two::three::AA
+            {
+            public:
+                using two::three::AA::great;
+                int great(bool) {return 2;}
+                int jj() {return 3;}
+            };
+        }
+    }
+}
+%}

Source/CParse/parser.y

@@ -4468,11 +4468,12 @@ templateparameterstail : COMMA templateparameter templateparameterstail {
 /* Namespace support */
 
 cpp_using_decl : USING idcolon SEMI {
-                  String *uname = Swig_symbol_type_qualify($2,0);
+		  String *uname = Swig_symbol_type_qualify($2,0);
 		  String *name = Swig_scopename_last($2);
-                  $$ = new_node("using");
+		  $$ = new_node("using");
 		  Setattr($$,"uname",uname);
 		  Setattr($$,"name", name);
+		  Swig_symbol_add_using(name, uname, $$);
 		  Delete(uname);
 		  Delete(name);
 		  add_symbols($$);

Source/Swig/swig.h

@@ -221,6 +221,7 @@ extern "C" {
   extern void Swig_symbol_print_tables_summary(void);
   extern void Swig_symbol_print_symbols(void);
   extern void Swig_symbol_print_csymbols(void);
+  extern void Swig_symbol_add_using(String *name, String *uname, Node *n);
   extern void Swig_symbol_init(void);
   extern void Swig_symbol_setscopename(const_String_or_char_ptr name);
   extern String *Swig_symbol_getscopename(void);

Source/Swig/symbol.c

@@ -382,6 +382,29 @@ String *Swig_symbol_qualified_language_scopename(Symtab *n) {
   return result;
 }
 
+/* -----------------------------------------------------------------------------
+ * Swig_symbol_add_using()
+ *
+ * Adds a node to the C symbol table for a using declaration.
+ * Used for using-declarations within classes/structs.
+ * ----------------------------------------------------------------------------- */
+
+void Swig_symbol_add_using(String *name, String *uname, Node *n) {
+  Hash *h;
+  h = Swig_symbol_clookup(uname, 0);
+  if (h && (checkAttribute(h, "kind", "class") || checkAttribute(h, "kind", "struct"))) {
+    String *qcurrent = Swig_symbol_qualifiedscopename(0);
+    if (qcurrent) {
+      Append(qcurrent, "::");
+      Append(qcurrent, name);
+    } else {
+      qcurrent = NewString(name);
+    }
+    Setattr(symtabs, qcurrent, n);
+    Delete(qcurrent);
+  }
+}
+
 /* -----------------------------------------------------------------------------
  * Swig_symbol_newscope()
  *
@@ -1074,7 +1097,19 @@ static Node *symbol_lookup_qualified(const_String_or_char_ptr name, Symtab *symt
 	  Delete(qalloc);
 	return st;
       }
-      n = symbol_lookup(name, st, checkfunc);
+      if (checkAttribute(st, "nodeType", "using")) {
+	String *uname = Getattr(st, "uname");
+	if (uname) {
+	  st = Getattr(symtabs, uname);
+	  if (st) {
+	    n = symbol_lookup(name, st, checkfunc);
+	  } else {
+	    fprintf(stderr, "Error: Found corrupt 'using' node\n");
+	  }
+	}
+      } else if (Getattr(st, "csymtab")) {
+	n = symbol_lookup(name, st, checkfunc);
+      }
     }
     if (qalloc)
       Delete(qalloc);