syntax_data: {"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"32"}]}
source_snippet:                 32 => Some(('s', "s0", 32).into()),
context_before:                 16 => Some(('h', "h0", 16).into()),
context_after:                 64 => Some(('d', "d0", 64).into()),