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└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11 └─ ⟦129cab021⟧ »DATA« └─⟦this⟧ └─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04 └─ ⟦d65440be7⟧ »DATA« └─⟦this⟧
with Misc_Defs, Tstring, Text_Io, Misc; use Misc_Defs, Tstring, Text_Io, Misc; package body External_File_Manager is -- FIX comment about compiler dependent -- subtype SUFFIX_TYPE is STRING(1 .. 1); -- -- function ADA_SUFFIX return SUFFIX_TYPE is -- begin -- return "a"; -- end ADA_SUFFIX; Ada_Suffix : constant String := "a"; -- isn't it easier? Std_Err : File_Type; function Standard_Error return File_Type is begin return Std_Err; end Standard_Error; procedure Get_Io_File (F : in out File_Type) is begin if (Len (Infilename) /= 0) then Create (F, Out_File, Str (Misc.Basename) & "_io." & Ada_Suffix); else Create (F, Out_File, "aflex_yy_io." & Ada_Suffix); end if; exception when Use_Error | Name_Error => Misc.Aflexfatal ("could not create IO package file"); end Get_Io_File; procedure Get_Dfa_File (F : in out File_Type) is begin if (Len (Infilename) /= 0) then Create (F, Out_File, Str (Misc.Basename) & "_dfa." & Ada_Suffix); else Create (F, Out_File, "aflex_yy_dfa." & Ada_Suffix); end if; exception when Use_Error | Name_Error => Misc.Aflexfatal ("could not create DFA package file"); end Get_Dfa_File; procedure Get_Scanner_File (F : in out File_Type) is Outfile_Name : Vstring; begin if (Len (Infilename) /= 0) then -- give out infile + ada_suffix Outfile_Name := Misc.Basename & "." & Ada_Suffix; else Outfile_Name := Vstr ("aflex_yy." & Ada_Suffix); end if; Create (F, Out_File, Str (Outfile_Name)); Set_Output (F); exception when Name_Error | Use_Error => Misc.Aflexfatal ("can't create scanner file " & Outfile_Name); end Get_Scanner_File; procedure Get_Backtrack_File (F : in out File_Type) is begin Create (F, Out_File, "aflex.backtrack"); exception when Use_Error | Name_Error => Misc.Aflexfatal ("could not create backtrack file"); end Get_Backtrack_File; procedure Initialize_Files is begin Create (Std_Err, Out_File, "/dev/tty"); exception when Use_Error | Name_Error => Misc.Aflexfatal ("could not create standard_error as /dev/tty"); end Initialize_Files; end External_File_Manager; --------------------------------- -- file_managerS.a --------------------------------- -- Copyright (c) 1990 Regents of the University of California. -- All rights reserved. -- -- This software was developed by John Self of the Arcadia project -- at the University of California, Irvine. -- -- Redistribution and use in source and binary forms are permitted -- provided that the above copyright notice and this paragraph are -- duplicated in all such forms and that any documentation, -- advertising materials, and other materials related to such -- distribution and use acknowledge that the software was developed -- by the University of California, Irvine. The name of the -- University may not be used to endorse or promote products derived -- from this software without specific prior written permission. -- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR -- IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED -- WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. -- TITLE external_file_manager -- AUTHOR: John Self (UCI) -- DESCRIPTION opens external files for other functions -- NOTES This package opens external files, and thus may be system dependent -- because of limitations on file names. -- This version is for the VADS 5.5 Ada development system. -- $Header: /co/ua/self/arcadia/aflex/ada/src/RCS/file_managerS.a,v 1.4 90/01/12 15:20:00 self Exp Locker: self $ -- History -- 14-Jun-1991 Rolf EBERT -- added the function Standard_Error.