/// <summary>
/// Visits the fields of a particular type.
/// </summary>
/// <param name="typeInfo">The record type whose field may be visited.</param>
/// <returns>
/// true if the traversal was terminated prematurely by <see cref="VisitField(Cursor)"/>
/// returning false.
/// </returns>
public bool VisitFields(TypeInfo typeInfo)
{
Requires.NotNull(typeInfo, nameof(typeInfo));
var translationUnit = typeInfo.TranslationUnit;
CXFieldVisitor visitor = (C, client_data) =>
{
if (VisitField(Cursor.Create(C, translationUnit)))
{
return(CXVisitorResult.CXVisit_Continue);
}
else
{
return(CXVisitorResult.CXVisit_Break);
}
};
try
{
return(NativeMethods.clang_Type_visitFields(
typeInfo.Struct,
Marshal.GetFunctionPointerForDelegate(visitor),
null) != 0);
}
finally
{
GC.KeepAlive(visitor);
}
}
public CXVisitorResult VisitFields(CXFieldVisitor visitor, CXClientData clientData)
{
var pVisitor = Marshal.GetFunctionPointerForDelegate(visitor);
var result = (CXVisitorResult)clang.Type_visitFields(this, pVisitor, clientData);
GC.KeepAlive(visitor);
return(result);
}
/// <summary>
/// Create Native Clang Field Visitor
/// </summary>
/// <param name="visitor">Managed Clang Field Visitor Function</param>
/// <returns>Native Clang Field Visitor</returns>
private CXFieldVisitor CreateNativeFieldVisitor(Func <ClangCursor, IntPtr, VisitorResult> visitor)
{
CXFieldVisitor v = (native_cursor, client_data) =>
{
var cursor = native_cursor.ToManaged();
return(visitor(cursor, client_data));
};
return(v);
}
internal static extern uint clang_Type_visitFields(CXType type, CXFieldVisitor visitor, CXClientData client_data);
public CXVisitorResult VisitFields(CXFieldVisitor visitor, CXClientData clientData) => (CXVisitorResult)clang.Type_visitFields(this, visitor, clientData);
