syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"r26:"}]}
source_snippet:         r26: reg, reg_nonzero = ["r26", "26"],
context_before:         r25: reg, reg_nonzero = ["r25", "25"],
context_after:         r27: reg, reg_nonzero = ["r27", "27"],