author | wenzelm |
Sun, 07 Sep 2008 17:46:44 +0200 | |
changeset 28152 | c1277547d59f |
parent 28125 | e99427bcf7f3 |
child 28153 | 67147cc3f967 |
permissions | -rw-r--r-- |
2341 | 1 |
(* Title: Pure/ML-Systems/polyml.ML |
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ID: $Id$ |
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Compatibility wrapper for Poly/ML (after 5.1). |
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*) |
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open Thread; |
26215
94d32a7cd0fb
rearrangements to make latest Poly/ML the default, not old 4.x;
wenzelm
parents:
26084
diff
changeset
|
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use "ML-Systems/polyml_common.ML"; |
94d32a7cd0fb
rearrangements to make latest Poly/ML the default, not old 4.x;
wenzelm
parents:
26084
diff
changeset
|
9 |
use "ML-Systems/multithreading_polyml.ML"; |
94d32a7cd0fb
rearrangements to make latest Poly/ML the default, not old 4.x;
wenzelm
parents:
26084
diff
changeset
|
10 |
|
94d32a7cd0fb
rearrangements to make latest Poly/ML the default, not old 4.x;
wenzelm
parents:
26084
diff
changeset
|
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val pointer_eq = PolyML.pointerEq; |
23921
947152add153
added compatibility file for ML systems without multithreading;
wenzelm
parents:
23826
diff
changeset
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25023 | 13 |
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26390
99d4cbb1f941
moved multithreaded "profile" to multithreading_polyml.ML;
wenzelm
parents:
26385
diff
changeset
|
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(* runtime compilation *) |
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local |
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fun drop_newline s = |
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if String.isSuffix "\n" s then String.substring (s, 0, size s - 1) |
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else s; |
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in |
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fun use_text (tune: string -> string) str_of_pos (start_line, name) (print, err) verbose txt = |
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let |
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val current_line = ref start_line; |
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val in_buffer = ref (String.explode (tune txt)); |
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val out_buffer = ref ([]: string list); |
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fun output () = drop_newline (implode (rev (! out_buffer))); |
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fun get () = |
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(case ! in_buffer of |
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[] => NONE |
26385
ae7564661e76
ML runtime compilation: pass position, tuned signature;
wenzelm
parents:
26379
diff
changeset
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| c :: cs => |
ae7564661e76
ML runtime compilation: pass position, tuned signature;
wenzelm
parents:
26379
diff
changeset
|
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(in_buffer := cs; if c = #"\n" then current_line := ! current_line + 1 else (); SOME c)); |
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fun put s = out_buffer := s :: ! out_buffer; |
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fun message (msg, is_err, line) = |
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(if is_err then "Error: " else "Warning: ") ^ drop_newline msg ^ str_of_pos line name ^ "\n"; |
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5090 | 39 |
|
26879
4fc89bfc4b0c
adapted PolyML.compiler to latest change of basis/FinalPolyML.sml (2008-04-21);
wenzelm
parents:
26625
diff
changeset
|
40 |
val parameters = |
4fc89bfc4b0c
adapted PolyML.compiler to latest change of basis/FinalPolyML.sml (2008-04-21);
wenzelm
parents:
26625
diff
changeset
|
41 |
[PolyML.Compiler.CPOutStream put, |
4fc89bfc4b0c
adapted PolyML.compiler to latest change of basis/FinalPolyML.sml (2008-04-21);
wenzelm
parents:
26625
diff
changeset
|
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PolyML.Compiler.CPLineNo (fn () => ! current_line), |
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PolyML.Compiler.CPErrorMessageProc (put o message)]; |
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val _ = |
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(while not (List.null (! in_buffer)) do |
|
26879
4fc89bfc4b0c
adapted PolyML.compiler to latest change of basis/FinalPolyML.sml (2008-04-21);
wenzelm
parents:
26625
diff
changeset
|
46 |
PolyML.compiler (get, parameters) ()) |
26625
e0cc4169626e
use_text: explicitly print exception, which is no longer done by the new PolyML.compiler setup;
wenzelm
parents:
26504
diff
changeset
|
47 |
handle exn => |
e0cc4169626e
use_text: explicitly print exception, which is no longer done by the new PolyML.compiler setup;
wenzelm
parents:
26504
diff
changeset
|
48 |
(put ("Exception- " ^ General.exnMessage exn ^ " raised"); |
e0cc4169626e
use_text: explicitly print exception, which is no longer done by the new PolyML.compiler setup;
wenzelm
parents:
26504
diff
changeset
|
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err (output ()); raise exn); |
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in if verbose then print (output ()) else () end; |
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fun use_file tune str_of_pos output verbose name = |
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let |
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val instream = TextIO.openIn name; |
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val txt = Exn.release (Exn.capture TextIO.inputAll instream before TextIO.closeIn instream); |
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in use_text tune str_of_pos (1, name) output verbose txt end; |
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end; |
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