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Diffstat (limited to 'gcc-4.2.1/gcc/ada/fname.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/fname.ads | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/fname.ads b/gcc-4.2.1/gcc/ada/fname.ads new file mode 100644 index 000000000..bb60c75ba --- /dev/null +++ b/gcc-4.2.1/gcc/ada/fname.ads @@ -0,0 +1,99 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- F N A M E -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2004 Free Software Foundation, Inc. -- +-- -- +-- GNAT is free software; you can redistribute it and/or modify it under -- +-- terms of the GNU General Public License as published by the Free Soft- -- +-- ware Foundation; either version 2, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package, together with its child package Fname.UF define the +-- association between source file names and unit names as defined +-- (see package Uname for definition of format of unit names). + +with Types; use Types; + +package Fname is + + -- Note: this package spec does not depend on the Uname spec in the Ada + -- sense, but the comments and description of the semantics do depend on + -- the conventions established by Uname. + + --------------------------- + -- File Name Conventions -- + --------------------------- + + -- GNAT requires that there be a one to one correspondence between source + -- file names (as used in the Osint package interface) and unit names as + -- defined by the Uname package. This correspondence is defined by the + -- two subprograms defined here in the Fname package. + + -- For full rules of file naming, see GNAT User's Guide. Note that the + -- naming rules are affected by the presence of Source_File_Name pragmas + -- that have been previously processed. + + -- Note that the file name does *not* include the directory name. The + -- management of directories is provided by Osint, and full file names + -- are used only for error message purposes within GNAT itself. + + ----------------- + -- Subprograms -- + ----------------- + + function Is_Predefined_File_Name + (Fname : File_Name_Type; + Renamings_Included : Boolean := True) return Boolean; + -- This function determines if the given file name (which must be a simple + -- file name with no directory information) is the file name for one of + -- the predefined library units. On return, Name_Buffer contains the + -- file name. The Renamings_Included parameter indicates whether annex + -- J renamings such as Text_IO are to be considered as predefined. If + -- Renamings_Included is True, then Text_IO will return True, otherwise + -- only children of Ada, Interfaces and System return True. + + function Is_Predefined_File_Name + (Renamings_Included : Boolean := True) return Boolean; + -- This version is called with the file name already in Name_Buffer + + function Is_Internal_File_Name + (Fname : File_Name_Type; + Renamings_Included : Boolean := True) return Boolean; + -- Similar to Is_Predefined_File_Name. The internal file set is a + -- superset of the predefined file set including children of GNAT, + -- and also children of DEC for the VMS case. + + procedure Tree_Read; + -- Dummy procedure (reads dummy table values from tree file) + + procedure Tree_Write; + -- Writes out internal tables to current tree file using Tree_Write + -- This is actually a dummy routine, since the relevant table is + -- no longer used, but we retain it for now, to avoid a tree file + -- incompatibility with the 3.13 compiler. Should be removed for + -- the 3.14a release ??? + +end Fname; |