public ChildVisitResult Visit(Cursor cursor, Cursor parent)
{
if (!cursor.GetLocation().IsFromMainFile())
{
return(ChildVisitResult.Continue);
}
CursorKind curKind = cursor.Kind;
if (curKind == CursorKind.EnumDecl)
{
var nativeName = cursor.GetSpelling();
var type = cursor.GetEnumDeclIntegerType().ToClrType();
var enumComment = this.GetComment(cursor, forType: true);
// enumName can be empty because of typedef enum { .. } enumName;
// so we have to find the sibling, and this is the only way I've found
// to do with libclang, maybe there is a better way?
if (string.IsNullOrEmpty(nativeName))
{
var forwardDeclaringVisitor = new ForwardDeclarationVisitor(cursor, skipSystemHeaderCheck: true);
forwardDeclaringVisitor.VisitChildren(cursor.GetLexicalParent());
nativeName = forwardDeclaringVisitor.ForwardDeclarationCursor.GetSpelling();
if (string.IsNullOrEmpty(nativeName))
{
nativeName = "_";
}
}
var clrName = NameConversions.ToClrName(nativeName, NameConversion.Type);
// if we've printed these previously, skip them
if (this.generator.NameMapping.ContainsKey(nativeName))
{
return(ChildVisitResult.Continue);
}
CodeTypeDeclaration enumDeclaration = new CodeTypeDeclaration();
enumDeclaration.Attributes = MemberAttributes.Public;
enumDeclaration.IsEnum = true;
enumDeclaration.Name = clrName;
enumDeclaration.BaseTypes.Add(type);
if (enumComment != null)
{
enumDeclaration.Comments.Add(enumComment);
}
// visit all the enum values
DelegatingCursorVisitor visitor = new DelegatingCursorVisitor(
(c, vistor) =>
{
var field =
new CodeMemberField()
{
Name = NameConversions.ToClrName(c.GetSpelling(), NameConversion.Field),
InitExpression = new CodePrimitiveExpression(c.GetEnumConstantDeclValue())
};
var fieldComment = this.GetComment(c, forType: true);
if (fieldComment != null)
{
field.Comments.Add(fieldComment);
}
enumDeclaration.Members.Add(field);
return(ChildVisitResult.Continue);
});
visitor.VisitChildren(cursor);
this.generator.AddType(nativeName, new CodeDomGeneratedType(enumDeclaration));
}
return(ChildVisitResult.Recurse);
}
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 ChildVisitResult Visit(Cursor cursor, Cursor parent)
{
if (!cursor.GetLocation().IsFromMainFile())
{
return(ChildVisitResult.Continue);
}
CursorKind curKind = cursor.Kind;
if (curKind == CursorKind.StructDecl)
{
this.fieldPosition = 0;
var nativeName = cursor.GetSpelling();
// 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);
forwardDeclaringVisitor.VisitChildren(cursor.GetSemanticParent());
nativeName = forwardDeclaringVisitor.ForwardDeclarationCursor.GetSpelling();
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);
var visitor = new DelegatingCursorVisitor(this.Visit);
visitor.VisitChildren(cursor);
}
return(ChildVisitResult.Continue);
}
if (curKind == CursorKind.FieldDecl)
{
var fieldName = cursor.GetSpelling();
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(ChildVisitResult.Continue);
}
return(ChildVisitResult.Recurse);
}
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_EnumDecl)
{
var nativeName = clang.getCursorSpelling(cursor).ToString();
var type = clang.getEnumDeclIntegerType(cursor).ToClrType();
var enumComment = this.GetComment(cursor, forType: true);
// enumName can be empty because of typedef enum { .. } enumName;
// so we have to find the sibling, and this is the only way I've found
// to do with libclang, maybe there is a better way?
if (string.IsNullOrEmpty(nativeName))
{
var forwardDeclaringVisitor = new ForwardDeclarationVisitor(cursor);
clang.visitChildren(clang.getCursorLexicalParent(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 we've printed these previously, skip them
if (this.generator.NameMapping.ContainsKey(nativeName))
{
return(CXChildVisitResult.CXChildVisit_Continue);
}
CodeTypeDeclaration enumDeclaration = new CodeTypeDeclaration();
enumDeclaration.Attributes = MemberAttributes.Public;
enumDeclaration.IsEnum = true;
enumDeclaration.Name = clrName;
enumDeclaration.BaseTypes.Add(type);
if (enumComment != null)
{
enumDeclaration.Comments.Add(enumComment);
}
// visit all the enum values
clang.visitChildren(
cursor,
(cxCursor, vistor, clientData) =>
{
var field =
new CodeMemberField()
{
Name = NameConversions.ToClrName(clang.getCursorSpelling(cxCursor).ToString(), NameConversion.Field),
InitExpression = new CodePrimitiveExpression(clang.getEnumConstantDeclValue(cxCursor))
};
var fieldComment = this.GetComment(cxCursor, forType: false);
if (fieldComment != null)
{
field.Comments.Add(fieldComment);
}
enumDeclaration.Members.Add(field);
return(CXChildVisitResult.CXChildVisit_Continue);
},
new CXClientData(IntPtr.Zero));
this.generator.AddType(nativeName, enumDeclaration);
}
return(CXChildVisitResult.CXChildVisit_Recurse);
}
