60 lines
2.1 KiB
OCaml
60 lines
2.1 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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open Clflags
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let compile_file filename =
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Compilenv.reset "test";
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Emit.begin_assembly();
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let ic = open_in filename in
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let lb = Lexing.from_channel ic in
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try
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while true do
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Asmgen.compile_phrase(Parsecmm.phrase Lexcmm.token lb)
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done
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with
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End_of_file ->
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close_in ic; Emit.end_assembly()
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| Lexcmm.Error msg ->
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close_in ic; Lexcmm.report_error lb msg
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| Parsing.Parse_error ->
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close_in ic;
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prerr_string "Syntax error near character ";
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prerr_int (Lexing.lexeme_start lb);
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prerr_newline()
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| Parsecmmaux.Error msg ->
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close_in ic; Parsecmmaux.report_error msg
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| x ->
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close_in ic; raise x
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let usage = "Usage: codegen <options> <files>\noptions are:"
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let main() =
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Arg.parse [
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"-dcmm", Arg.Set dump_cmm, "";
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"-dsel", Arg.Set dump_selection, "";
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"-dlive", Arg.Unit(fun () -> dump_live := true;
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Printmach.print_live := true), "";
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"-dspill", Arg.Set dump_spill, "";
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"-dsplit", Arg.Set dump_split, "";
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"-dinterf", Arg.Set dump_interf, "";
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"-dprefer", Arg.Set dump_prefer, "";
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"-dalloc", Arg.Set dump_regalloc, "";
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"-dreload", Arg.Set dump_reload, "";
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"-dscheduling", Arg.Set dump_scheduling, "";
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"-dlinear", Arg.Set dump_linear, ""
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] compile_file usage
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let _ = Printexc.catch main (); exit 0
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