def serialize_ast(node, context):
if node.is_enum:
# <ast::op>'Add'
return IR.enum_member(node.base_name, node.kind_name)
else:
# (INSERT ast::BinOp {.left := ..., ...})
reference = apply_ast(node, context)
context.new_reference(reference.id)
# (SELECT ast::expr FILTER .id = ... LIMIT 1)
return IR.select(
node.base_name, filters=IR.object_ref(reference), limit=1
)
def convert_match_enum(node, state):
expr = IR.enum_member(node.base, node.name)
return IR.filter(state.compute_path(), expr, "=")