syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"r26:"}]}
source_snippet:         r26: reg = ["r26", "i2"], // % reserved_i2
context_before:         r25: reg = ["r25", "i1"], // % reserved_i1
context_after:         r27: reg = ["r27", "i3"], // % reserved_i3