211 lines
7.0 KiB
OCaml
211 lines
7.0 KiB
OCaml
(***********************************************************************)
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(* *)
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(* OCaml *)
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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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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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open Config
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open Clflags
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let output_prefix name =
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let oname =
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match !output_name with
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| None -> name
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| Some n -> if !compile_only then (output_name := None; n) else name in
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Misc.chop_extension_if_any oname
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let process_interface_file ppf name =
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Compile.interface ppf name (output_prefix name)
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let process_implementation_file ppf name =
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let opref = output_prefix name in
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Compile.implementation ppf name opref;
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objfiles := (opref ^ ".cmo") :: !objfiles
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let process_file ppf name =
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if Filename.check_suffix name ".ml"
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|| Filename.check_suffix name ".mlt" then begin
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let opref = output_prefix name in
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Compile.implementation ppf name opref;
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objfiles := (opref ^ ".cmo") :: !objfiles
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end
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else if Filename.check_suffix name !Config.interface_suffix then begin
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let opref = output_prefix name in
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Compile.interface ppf name opref;
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if !make_package then objfiles := (opref ^ ".cmi") :: !objfiles
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end
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else if Filename.check_suffix name ".cmo"
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|| Filename.check_suffix name ".cma" then
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objfiles := name :: !objfiles
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else if Filename.check_suffix name ".cmi" && !make_package then
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objfiles := name :: !objfiles
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else if Filename.check_suffix name ext_obj
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|| Filename.check_suffix name ext_lib then
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ccobjs := name :: !ccobjs
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else if Filename.check_suffix name ext_dll then
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dllibs := name :: !dllibs
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else if Filename.check_suffix name ".c" then begin
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Compile.c_file name;
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ccobjs := (Filename.chop_suffix (Filename.basename name) ".c" ^ ext_obj)
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:: !ccobjs
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end
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else
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raise(Arg.Bad("don't know what to do with " ^ name))
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let print_version_and_library () =
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print_string "The OCaml compiler, version ";
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print_string Config.version; print_newline();
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print_string "Standard library directory: ";
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print_string Config.standard_library; print_newline();
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exit 0
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let print_version_string () =
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print_string Config.version; print_newline(); exit 0
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let print_standard_library () =
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print_string Config.standard_library; print_newline(); exit 0
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let usage = "Usage: ocamlc <options> <files>\nOptions are:"
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let ppf = Format.err_formatter
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(* Error messages to standard error formatter *)
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let anonymous = process_file ppf;;
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let impl = process_implementation_file ppf;;
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let intf = process_interface_file ppf;;
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let show_config () =
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Config.print_config stdout;
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exit 0;
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;;
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module Options = Main_args.Make_bytecomp_options (struct
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let set r () = r := true
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let unset r () = r := false
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let _a = set make_archive
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let _absname = set Location.absname
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let _annot = set annotations
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let _c = set compile_only
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let _cc s = c_compiler := Some s
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let _cclib s = ccobjs := Misc.rev_split_words s @ !ccobjs
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let _ccopt s = ccopts := s :: !ccopts
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let _config = show_config
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let _custom = set custom_runtime
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let _dllib s = dllibs := Misc.rev_split_words s @ !dllibs
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let _dllpath s = dllpaths := !dllpaths @ [s]
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let _g = set debug
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let _i () = print_types := true; compile_only := true
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let _I s = include_dirs := s :: !include_dirs
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let _impl = impl
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let _intf = intf
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let _intf_suffix s = Config.interface_suffix := s
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let _labels = unset classic
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let _linkall = set link_everything
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let _make_runtime () =
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custom_runtime := true; make_runtime := true; link_everything := true
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let _no_app_funct = unset applicative_functors
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let _noassert = set noassert
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let _nolabels = set classic
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let _noautolink = set no_auto_link
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let _nostdlib = set no_std_include
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let _o s = output_name := Some s
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let _output_obj () = output_c_object := true; custom_runtime := true
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let _pack = set make_package
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let _pp s = preprocessor := Some s
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let _principal = set principal
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let _rectypes = set recursive_types
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let _runtime_variant s = runtime_variant := s
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let _strict_sequence = set strict_sequence
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let _thread = set use_threads
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let _vmthread = set use_vmthreads
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let _unsafe = set fast
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let _use_prims s = use_prims := s
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let _use_runtime s = use_runtime := s
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let _v = print_version_and_library
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let _version = print_version_string
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let _vnum = print_version_string
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let _w = (Warnings.parse_options false)
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let _warn_error = (Warnings.parse_options true)
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let _warn_help = Warnings.help_warnings
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let _where = print_standard_library
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let _verbose = set verbose
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let _nopervasives = set nopervasives
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let _dparsetree = set dump_parsetree
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let _drawlambda = set dump_rawlambda
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let _dlambda = set dump_lambda
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let _dinstr = set dump_instr
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let anonymous = anonymous
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end)
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let fatal err =
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prerr_endline err;
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exit 2
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let extract_output = function
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| Some s -> s
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| None -> fatal "Please specify the name of the output file, using option -o"
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let default_output = function
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| Some s -> s
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| None -> Config.default_executable_name
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let main () =
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try
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Arg.parse Options.list anonymous usage;
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if
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List.length (List.filter (fun x -> !x)
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[make_archive;make_package;compile_only;output_c_object])
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> 1
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then
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if !print_types then
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fatal "Option -i is incompatible with -pack, -a, -output-obj"
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else
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fatal "Please specify at most one of -pack, -a, -c, -output-obj";
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if !make_archive then begin
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Compile.init_path();
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Bytelibrarian.create_archive ppf (List.rev !objfiles)
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(extract_output !output_name)
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end
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else if !make_package then begin
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Compile.init_path();
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let exctracted_output = extract_output !output_name in
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let revd = List.rev !objfiles in
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Bytepackager.package_files ppf (revd)
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(exctracted_output)
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end
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else if not !compile_only && !objfiles <> [] then begin
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let target =
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if !output_c_object then
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let s = extract_output !output_name in
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if (Filename.check_suffix s Config.ext_obj
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|| Filename.check_suffix s Config.ext_dll
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|| Filename.check_suffix s ".c")
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then s
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else
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fatal
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(Printf.sprintf
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"The extension of the output file must be .c, %s or %s"
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Config.ext_obj Config.ext_dll
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)
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else
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default_output !output_name
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in
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Compile.init_path();
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Bytelink.link ppf (List.rev !objfiles) target
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end;
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exit 0
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with x ->
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Errors.report_error ppf x;
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exit 2
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let _ = main ()
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