syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"d8:"}]}
source_snippet:         d8: dreg_low16, dreg = ["d8"],
context_before:         d7: dreg_low8, dreg_low16, dreg = ["d7"],
context_after:         d9: dreg_low16, dreg = ["d9"],