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22 lines
687 B
OCaml
22 lines
687 B
OCaml
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(*===----------------------------------------------------------------------===
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* Main driver code.
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*===----------------------------------------------------------------------===*)
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let main () =
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(* Install standard binary operators.
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* 1 is the lowest precedence. *)
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Hashtbl.add Parser.binop_precedence '<' 10;
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Hashtbl.add Parser.binop_precedence '+' 20;
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Hashtbl.add Parser.binop_precedence '-' 20;
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Hashtbl.add Parser.binop_precedence '*' 40; (* highest. *)
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(* Prime the first token. *)
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print_string "ready> "; flush stdout;
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let stream = Lexer.lex (Stream.of_channel stdin) in
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(* Run the main "interpreter loop" now. *)
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Toplevel.main_loop stream;
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;;
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main ()
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