{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"\"istypep.texture\""}]}
                    "istypep.texture" => "__nvvm_istypep_texture",
                    "istypep.surface" => "__nvvm_istypep_surface",
                    "lg2.approx.d" => "__nvvm_lg2_approx_d",