GlueGen Struct [17]: Handle void pointers, i.e. `void*`, within a struct as `Opaque` configured pointer-types

.. includes cross-ref'ed doc and unit test

2 files changed, 11 insertions, 10 deletions

diff --git a/src/java/com/jogamp/gluegen/JavaEmitter.java b/src/java/com/jogamp/gluegen/JavaEmitter.java
index f0bc8c7..3a86239 100644
--- a/src/java/com/jogamp/gluegen/JavaEmitter.java
+++ b/src/java/com/jogamp/gluegen/JavaEmitter.java
@@ -1741,8 +1741,11 @@ public class JavaEmitter implements GlueEmitter {
       final String baseElemSizeDenominator;
       final boolean useGetCStringLength;
       final boolean maxOneElement; // zero or one element
-      if( isOpaque && opaqueTypeInfo.pointerDepth() <= 1 || ( fieldType.isPrimitive() && !baseElemType.isFunctionPointer() ) ) {
-          // Overridden by JavaConfiguration.typeInfo(..), i.e. Opaque!
+      if( isOpaque && opaqueTypeInfo.pointerDepth() <= 1 ||                    // explicit 'Opaque' (config)
+          ( fieldType.isPrimitive() && !baseElemType.isFunctionPointer() ) ||  // a primitive and non-function-ptr
+          ( fieldType.isPointer() && baseElemType.isVoid() )                   // like 'void*' -> 'void'
+        )
+      {
           // Emulating array w/ 1 element
           isPrimitive = true;
           isPointer = false;
@@ -1837,14 +1840,6 @@ public class JavaEmitter implements GlueEmitter {
           if( GlueGen.debug() ) {
               System.err.printf("SE.ac.%02d: ownership %s%n", (i+1), ownership);
           }
-
-          if( !baseElemType.hasSize() ) { // like 'void*' -> 'void'
-              final String msg = "SKIP unsized field in struct: "+fqStructFieldName+": fieldType "+fieldType.getSignature(null).toString()+", baseType "+baseElemType.getSignature(null).toString();
-              unit.emitln("  // "+msg);
-              unit.emitln();
-              LOG.log(WARNING, structCType.getASTLocusTag(), msg);
-              return;
-          }
           baseIsPointer = baseElemType.isPointer();
           isConstValue = baseElemType.isConst();
           if( baseIsPointer ) {
diff --git a/src/junit/com/jogamp/gluegen/test/junit/generation/Test2FuncPtr.java b/src/junit/com/jogamp/gluegen/test/junit/generation/Test2FuncPtr.java
index 3503fa3..cf32eb7 100644
--- a/src/junit/com/jogamp/gluegen/test/junit/generation/Test2FuncPtr.java
+++ b/src/junit/com/jogamp/gluegen/test/junit/generation/Test2FuncPtr.java
@@ -96,6 +96,12 @@ public class Test2FuncPtr extends BaseClass {
         Assert.assertNotEquals(0, options.getCustomFuncB1());
         Assert.assertNotEquals(0, options.getCustomFuncB2());
         Assert.assertEquals(1, options.getApiVersion());
+        Assert.assertEquals(1, T2_InitializeOptions.getReserved1ElemCount());
+        BaseClass.assertAPTR(0x0000CAFFEEBEEFL, options.getReserved1());
+        {
+            options.setReserved1(0xBEEFCAFFEE0DADL);
+            BaseClass.assertAPTR(0xBEEFCAFFEE0DADL, options.getReserved1());
+        }
         Assert.assertEquals("Product Name", options.getProductName());
         Assert.assertEquals("Product Version", options.getProductVersion());
         Assert.assertEquals(0xa001, options.CustomFuncA1(0));