58 #define NODE_EXPRESSIONS(EXPAND) \  argument
59   EXPAND(IdentExprNode, ident_expr_node) \
60   EXPAND(AssignExprNode, assign_expr_node) \
61   EXPAND(PacketExprNode, packet_expr_node) \
62   EXPAND(IntegerExprNode, integer_expr_node) \
63   EXPAND(StringExprNode, string_expr_node) \
64   EXPAND(BinopExprNode, binop_expr_node) \
65   EXPAND(UnopExprNode, unop_expr_node) \
66   EXPAND(BitopExprNode, bitop_expr_node) \
67   EXPAND(GotoExprNode, goto_expr_node) \
68   EXPAND(ReturnExprNode, return_expr_node) \
69   EXPAND(MethodCallExprNode, method_call_expr_node) \
70   EXPAND(TableIndexExprNode, table_index_expr_node)
72 #define NODE_STATEMENTS(EXPAND) \  argument
73   EXPAND(ExprStmtNode, expr_stmt_node) \
74   EXPAND(BlockStmtNode, block_stmt_node) \
75   EXPAND(IfStmtNode, if_stmt_node) \
76   EXPAND(OnValidStmtNode, onvalid_stmt_node) \
77   EXPAND(SwitchStmtNode, switch_stmt_node) \
78   EXPAND(CaseStmtNode, case_stmt_node) \
79   EXPAND(StructVariableDeclStmtNode, struct_variable_decl_stmt_node) \
80   EXPAND(IntegerVariableDeclStmtNode, integer_variable_decl_stmt_node) \
81   EXPAND(StructDeclStmtNode, struct_decl_stmt_node) \
82   EXPAND(StateDeclStmtNode, state_decl_stmt_node) \
83   EXPAND(ParserStateStmtNode, parser_state_stmt_node) \
84   EXPAND(MatchDeclStmtNode, match_decl_stmt_node) \
85   EXPAND(MissDeclStmtNode, miss_decl_stmt_node) \
86   EXPAND(FailureDeclStmtNode, failure_decl_stmt_node) \
87   EXPAND(TableDeclStmtNode, table_decl_stmt_node) \
88   EXPAND(FuncDeclStmtNode, func_decl_stmt_node)
90 #define EXPAND_NODES(EXPAND) \  argument
91   NODE_EXPRESSIONS(EXPAND) \
92   NODE_STATEMENTS(EXPAND)