internal static DebugType GetLLVMDebugType(LLVMDIBuilderRef pBuilder, LLVMMetadataRef pScope, LLVMMetadataRef pFile, SmallType pType)
{
DebugType t = default;
if (!_debugMappings.ContainsKey(pType))
{
if (pType.IsArray)
{
var elementType = GetLLVMDebugType(pBuilder, pScope, pFile, pType.GetElementType());
var value = LLVM.DIBuilderCreateArrayType(pBuilder, elementType.Size, 0, elementType.Value, default);
t = new DebugType(elementType.Size + _pointerSize, value);
}
else if (pType.IsTuple || pType.IsStruct || pType.IsTrait)
{
ulong size = 0;
ulong offset = 0;
LLVMMetadataRef type = default;
foreach (var f in pType.GetFields())
{
var memberType = GetLLVMDebugType(pBuilder, pScope, pFile, f.Type);
type = LLVM.DIBuilderCreateMemberType(pBuilder, pScope, f.Name, pFile, 0, memberType.Size, 0, offset, 0, memberType.Value);
offset += memberType.Size;
}
var value = LLVM.DIBuilderCreateStructType(pBuilder, pScope, pType.Name, pFile, 0, 0, 0, 0, default, type);
//Array constructor
internal SmallType(string pName, SmallType pElementType)
{
Name = pName;
_elementType = pElementType;
}
