public override void ExitPointerType(GoParser.PointerTypeContext context)
{
string name = context.GetText();
if (!Types.TryGetValue(context.type_(), out TypeInfo typeInfo))
{
AddWarning(context, $"Failed to find pointer type info for \"{name}\"");
return;
}
if (name.StartsWith("**"))
{
int count = 0;
while (name[count] == '*')
{
count++;
}
count = count - (typeInfo.IsByRefPointer ? 1 : 0);
string prefix = string.Join("", Enumerable.Range(0, count).Select(i => "ptr<"));
string suffix = new string('>', count);
typeInfo = ConvertByRefToBasicPointer(typeInfo);
Types[context.Parent.Parent] = new TypeInfo
{
Name = name,
TypeName = $"{prefix}{typeInfo.TypeName}{suffix}",
FullTypeName = $"{prefix}{typeInfo.FullTypeName}{suffix}",
IsPointer = true,
IsByRefPointer = false,
TypeClass = TypeClass.Simple
};
}
else if (name.StartsWith("*(*") && name.EndsWith(")"))
{
typeInfo = ConvertByRefToNativePointer(typeInfo);
Types[context.Parent.Parent] = new TypeInfo
{
Name = name,
TypeName = $"*({typeInfo.TypeName})",
FullTypeName = $"*({typeInfo.FullTypeName})",
IsPointer = true,
IsByRefPointer = false,
TypeClass = TypeClass.Simple
};
UsesUnsafePointers = true;
}
else
{
Types[context.Parent.Parent] = new TypeInfo
{
Name = name,
TypeName = $"ref {typeInfo.TypeName}",
FullTypeName = $"ref {typeInfo.FullTypeName}",
IsPointer = true,
IsByRefPointer = true,
TypeClass = TypeClass.Simple
};
}
}
public override void ExitPointerType(GoParser.PointerTypeContext context)
{
string name = context.GetText();
if (!Types.TryGetValue(context.type_(), out TypeInfo typeInfo))
{
AddWarning(context, $"Failed to find pointer type info for \"{name}\"");
return;
}
if (typeInfo.TypeClass == TypeClass.Function)
{
typeInfo = typeInfo.Clone();
typeInfo.IsDerefPointer = true;
Types[context.Parent.Parent] = typeInfo;
return;
}
typeInfo = ConvertByRefToBasicPointer(typeInfo);
Types[context.Parent.Parent] = new PointerTypeInfo
{
Name = name,
TypeName = $"ptr<{typeInfo.TypeName}>",
FullTypeName = $"ptr<{typeInfo.FullTypeName}>",
TypeClass = TypeClass.Simple,
TargetTypeInfo = typeInfo
};
// Native unsafe pointer option
//if (name.StartsWith("*(*") && name.EndsWith(")"))
//{
// typeInfo = ConvertByRefToNativePointer(typeInfo);
// Types[context.Parent.Parent] = new TypeInfo
// {
// Name = name,
// TypeName = $"*({typeInfo.TypeName})",
// FullTypeName = $"*({typeInfo.FullTypeName})",
// IsPointer = true,
// IsByRefPointer = false,
// TypeClass = TypeClass.Simple
// };
// UsesUnsafePointers = true;
//}
// ByRef pointer option
//else
//{
// Types[context.Parent.Parent] = new TypeInfo
// {
// Name = name,
// TypeName = $"ref {typeInfo.TypeName}",
// FullTypeName = $"ref {typeInfo.FullTypeName}",
// IsPointer = true,
// IsByRefPointer = true,
// TypeClass = TypeClass.Simple
// };
//}
}