public CXChildVisitResult Visit(CXCursor cursor, CXCursor parent, IntPtr data)
{
if (clang.Location_isFromMainFile(clang.getCursorLocation(cursor)) == 0)
{
return(CXChildVisitResult.CXChildVisit_Continue);
}
CXCursorKind curKind = clang.getCursorKind(cursor);
if (curKind == CXCursorKind.CXCursor_StructDecl)
{
this.fieldPosition = 0;
var nativeName = clang.getCursorSpelling(cursor).ToString();
// struct names can be empty, and so we visit its sibling to find the name
if (string.IsNullOrEmpty(nativeName))
{
var forwardDeclaringVisitor = new ForwardDeclarationVisitor(cursor);
clang.visitChildren(clang.getCursorSemanticParent(cursor), forwardDeclaringVisitor.Visit, new CXClientData(IntPtr.Zero));
nativeName = clang.getCursorSpelling(forwardDeclaringVisitor.ForwardDeclarationCursor).ToString();
if (string.IsNullOrEmpty(nativeName))
{
nativeName = "_";
}
}
var clrName = NameConversions.ToClrName(nativeName, NameConversion.Type);
if (!this.generator.NameMapping.ContainsKey(nativeName))
{
this.current = new CodeTypeDeclaration(clrName);
this.current.IsStruct = true;
this.current.Attributes = MemberAttributes.Public | MemberAttributes.Final;
this.generator.AddType(nativeName, this.current);
var layoutAttribute =
new CodeAttributeDeclaration(
new CodeTypeReference(typeof(StructLayoutAttribute)),
new CodeAttributeArgument(
new CodePropertyReferenceExpression(
new CodeTypeReferenceExpression(typeof(LayoutKind)),
nameof(LayoutKind.Sequential))));
this.current.CustomAttributes.Add(layoutAttribute);
clang.visitChildren(cursor, this.Visit, new CXClientData(IntPtr.Zero));
}
return(CXChildVisitResult.CXChildVisit_Continue);
}
if (curKind == CXCursorKind.CXCursor_FieldDecl)
{
var fieldName = clang.getCursorSpelling(cursor).ToString();
if (string.IsNullOrEmpty(fieldName))
{
fieldName = "field" + this.fieldPosition; // what if they have fields called field*? :)
}
this.fieldPosition++;
foreach (var member in cursor.ToCodeTypeMember(fieldName, this.generator))
{
this.current.Members.Add(member);
}
return(CXChildVisitResult.CXChildVisit_Continue);
}
return(CXChildVisitResult.CXChildVisit_Recurse);
}
public unsafe CXChildVisitResult Visit(CXCursor cursor, CXCursor parent)
{
if (!cursor.Location.IsFromMainFile)
{
return(CXChildVisitResult.CXChildVisit_Continue);
}
CXCursorKind curKind = cursor.Kind;
if (curKind == CXCursorKind.CXCursor_StructDecl)
{
this.fieldPosition = 0;
var nativeName = cursor.Spelling.CString;
// struct names can be empty, and so we visit its sibling to find the name
if (string.IsNullOrEmpty(nativeName))
{
var forwardDeclaringVisitor = new ForwardDeclarationVisitor(cursor, skipSystemHeaderCheck: true);
cursor.SemanticParent.VisitChildren(forwardDeclaringVisitor.Visit, new CXClientData());
nativeName = forwardDeclaringVisitor.ForwardDeclarationCXCursor.Spelling.CString;
if (string.IsNullOrEmpty(nativeName))
{
nativeName = "_";
}
}
var clrName = NameConversions.ToClrName(nativeName, NameConversion.Type);
if (!this.generator.NameMapping.ContainsKey(nativeName))
{
this.current = new CodeTypeDeclaration(clrName);
this.current.IsStruct = true;
this.current.Attributes = MemberAttributes.Public | MemberAttributes.Final;
this.generator.AddType(nativeName, new CodeDomGeneratedType(this.current));
var layoutAttribute =
new CodeAttributeDeclaration(
new CodeTypeReference(typeof(StructLayoutAttribute)),
new CodeAttributeArgument(
new CodePropertyReferenceExpression(
new CodeTypeReferenceExpression(typeof(LayoutKind)),
nameof(LayoutKind.Sequential))));
this.current.CustomAttributes.Add(layoutAttribute);
var visitor = new DelegatingCXCursorVisitor(this.Visit);
cursor.VisitChildren(visitor.Visit, new CXClientData());
}
return(CXChildVisitResult.CXChildVisit_Continue);
}
if (curKind == CXCursorKind.CXCursor_FieldDecl)
{
var fieldName = cursor.Spelling.CString;
if (string.IsNullOrEmpty(fieldName))
{
fieldName = "field" + this.fieldPosition; // what if they have fields called field*? :)
}
this.fieldPosition++;
foreach (var member in cursor.ToCodeTypeMember(fieldName, this.generator))
{
this.current.Members.Add(member);
}
return(CXChildVisitResult.CXChildVisit_Continue);
}
return(CXChildVisitResult.CXChildVisit_Recurse);
}
