syntax_data: {"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"d0:"}]}
source_snippet:         d0: reg, reg_data = ["d0"],
context_before:     M68k M68kInlineAsmReg M68kInlineAsmRegClass {
context_after:         d1: reg, reg_data = ["d1"],