/// <summary> /// Write a native enum definition /// </summary> public static string FormatNativeEnum(McgEnum e) { string comment = String.Empty; if (!CodeGenHelpers.IsEmpty(e.Comment)) { comment =
//------------------------------------------------------ // // Public Methods // //------------------------------------------------------ #region Public Methods public override void Go() { string generatedPath = Path.Combine( _resourceModel.OutputDirectory, "src\\Graphics\\Include\\Generated" ); FileCodeSink cppFile = new FileCodeSink(generatedPath, "wgx_render_types_generated.h");; Helpers.Style.WriteFileHeader(cppFile); foreach (McgEnum e in _resourceModel.Enums) { if (_resourceModel.ShouldGenerate(CodeSections.NativeMilRenderTypes, e)) { cppFile.WriteBlock(EnumHelper.FormatNativeEnum(e)); } } foreach (McgResource r in _resourceModel.Resources) { if (_resourceModel.ShouldGenerate(CodeSections.NativeMilRenderTypes, r)) { cppFile.WriteBlock(StructHelper.FormatNativeStructure(r)); } } // // MilCompoundStyle is a special case // McgEnum milCompoundStyleEnum = (McgEnum)_resourceModel.FindType("MilCompoundStyle"); cppFile.WriteBlock(
internal static int AppendStructParameters( DelimitedList parameterList, PaddedStructData paddedFields, int initialPosition, bool unmanagedStruct, bool kernelAccessibleStruct ) { int padSuffix = 0; Helpers.CodeGenHelpers.AlignedFieldOffsetHelper alignedFieldHelper = new Helpers.CodeGenHelpers.AlignedFieldOffsetHelper(4, 4); foreach (AlignmentEntry alignmentEntry in paddedFields.AlignmentEntries) { McgField field = alignmentEntry.Field; int position = initialPosition + alignmentEntry.Offset; alignedFieldHelper.MoveToNextEntry(position, alignmentEntry.Size); int alignedFieldOffset = alignedFieldHelper.AlignedFieldOffset; if (unmanagedStruct) { // Insert enough padding to ensure the field is properly aligned foreach (string alignmentField in alignedFieldHelper.AlignmentFields) { parameterList.Append(alignmentField); } } // This primary if else else block switches between the tree types of entries in the // paddedFields alignment list: padding, animation and normal field entries. // The offset of each field is stored in "position", which is the padding offset of the // entry + the initial position. if (field == null) { Debug.Assert(alignmentEntry.IsPad); string padIdentifier = "padQuadAlignment" + padSuffix; if (unmanagedStruct) { parameterList.Append("UINT32 " + padIdentifier + ";"); } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] private UInt32 " + padIdentifier); } ++padSuffix; } else if (alignmentEntry.IsAnimation) { if (unmanagedStruct) { parameterList.Append("HMIL_RESOURCE " + "h" + field.PropertyName + "Animations;"); } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] internal DUCE.ResourceHandle h" + field.PropertyName + "Animations"); } } else { // This case is a boring, non animate field. bool constructedParam = false; McgType type = field.Type; McgResource resourceType = type as McgResource; // If it's an McgResource, we have to handle reference types and collections if (resourceType != null) { // Currently, collections are accounted for by storing just their size inline if (resourceType.IsCollection) { if (unmanagedStruct) { parameterList.Append("UINT32 " + field.Name + "Size;"); } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] internal UInt32 " + field.Name + "Size"); } constructedParam = true; } // If it's not a collection, is it a reference type? If so, it's passed by handle. else if (!resourceType.IsValueType) { if (unmanagedStruct) { parameterList.Append("HMIL_RESOURCE " + "h" + field.Name + ";"); } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] internal DUCE.ResourceHandle h" + field.Name); } constructedParam = true; } } // If we haven't yet handled this parameter, we're left with a primitive type, // like a struct or an enum. At this point, the value will be stored inline. // The only real question left is whether the unmanaged struct matches the managed struct. // If so, the struct is simply stored. If not, then .NeedsConvert is true, and // the record is of the unmanaged type, even on the managed side of things. if (!constructedParam) { if (type.NeedsConvert) { if (unmanagedStruct) { parameterList.Append(type.BaseUnmanagedType + " " + field.Name + ";"); } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] internal " + type.MarshalUnmanagedType + " " + field.Name); } } else { if (unmanagedStruct) { if (kernelAccessibleStruct) { McgEnum enumType = type as McgEnum; if (enumType != null) { parameterList.Append(enumType.KernelAccessibleType + " " + field.Name + ";"); constructedParam = true; } } if (!constructedParam) { parameterList.Append(type.BaseUnmanagedType + " " + field.Name + ";"); } } else { parameterList.Append("[FieldOffset(" + alignedFieldOffset + ")] internal " + type.ManagedName + " " + field.Name); } } } } } if (unmanagedStruct) { // Insert enough padding to ensure the struct's size falls on a packing boundary foreach (string packingField in alignedFieldHelper.NativePackingFields) { parameterList.Append(packingField); } } else { // Insert enough padding to ensure the struct's size falls on a packing boundary foreach (string packingField in alignedFieldHelper.ManagedPackingFields) { parameterList.Append(packingField); } } return(initialPosition + paddedFields.PaddedSize); }