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Diffstat (limited to 'gcc-4.4.0/gcc/ada/lib-sort.adb')
-rw-r--r-- | gcc-4.4.0/gcc/ada/lib-sort.adb | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/gcc-4.4.0/gcc/ada/lib-sort.adb b/gcc-4.4.0/gcc/ada/lib-sort.adb deleted file mode 100644 index 7bc155ba2..000000000 --- a/gcc-4.4.0/gcc/ada/lib-sort.adb +++ /dev/null @@ -1,99 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- L I B . S O R T -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2009, 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 3, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - -with GNAT.Heap_Sort_G; - -separate (Lib) -procedure Sort (Tbl : in out Unit_Ref_Table) is - - T : array (0 .. Integer (Tbl'Last - Tbl'First + 1)) of Unit_Number_Type; - -- Actual sort is done on this copy of the array with 0's origin - -- subscripts. Location 0 is used as a temporary by the sorting algorithm. - -- Also the addressing of the table is more efficient with 0's origin, - -- even though we have to copy Tbl back and forth. - - function Lt_Uname (C1, C2 : Natural) return Boolean; - -- Comparison routine for comparing Unames. Needed by the sorting routine - - procedure Move_Uname (From : Natural; To : Natural); - -- Move routine needed by the sorting routine below - - package Sorting is new GNAT.Heap_Sort_G (Move_Uname, Lt_Uname); - - -------------- - -- Lt_Uname -- - -------------- - - function Lt_Uname (C1, C2 : Natural) return Boolean is - begin - -- Preprocessing data and definition files are not sorted, they are - -- at the bottom of the list. They are recognized because they are - -- the only ones without a Unit_Name. - - if Units.Table (T (C1)).Unit_Name = No_Unit_Name then - return False; - - elsif Units.Table (T (C2)).Unit_Name = No_Unit_Name then - return True; - - else - return - Uname_Lt - (Units.Table (T (C1)).Unit_Name, Units.Table (T (C2)).Unit_Name); - end if; - end Lt_Uname; - - ---------------- - -- Move_Uname -- - ---------------- - - procedure Move_Uname (From : Natural; To : Natural) is - begin - T (To) := T (From); - end Move_Uname; - --- Start of processing for Sort - -begin - if T'Last > 0 then - for I in 1 .. T'Last loop - T (I) := Tbl (Int (I) - 1 + Tbl'First); - end loop; - - Sorting.Sort (T'Last); - - -- Sort is complete, copy result back into place - - for I in 1 .. T'Last loop - Tbl (Int (I) - 1 + Tbl'First) := T (I); - end loop; - end if; -end Sort; |