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[smlnj] Annotation of /sml/trunk/src/MLRISC/emit/asmStream.sml
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Annotation of /sml/trunk/src/MLRISC/emit/asmStream.sml

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1 : monnier 221 (* asmStream.sml
2 :     *
3 :     * COPYRIGHT (c) 1996 Bell Laboratories.
4 :     *
5 :     *)
6 :    
7 :     (* AsmStream - this structure is available to all codegenerators.
8 :     * Typically asmOutStream is rebound to a file.
9 :     *)
10 :    
11 :     structure AsmStream = struct
12 :     val asmOutStream = ref TextIO.stdOut
13 :     fun withStream stream body x = let
14 :     val s = !asmOutStream
15 :     val _ = asmOutStream := stream
16 :     in
17 :     (body x before asmOutStream := s)
18 :     handle e => (asmOutStream := s; raise e)
19 :     end
20 :     end
21 :    
22 :    
23 :    
24 :     (*
25 :     * $Log: asmStream.sml,v $
26 :     * Revision 1.2 1998/10/06 14:07:43 george
27 :     * Flowgraph has been removed from modules that do not need it.
28 :     * Changes to compiler/CodeGen/*/*{MLTree,CG}.sml necessary.
29 :     * [leunga]
30 :     *
31 :     * Revision 1.1.1.1 1998/04/08 18:39:01 george
32 :     * Version 110.5
33 :     *
34 :     *)

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