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Diffstat (limited to 'gcc/testsuite/ada/acats/support/fc70b00.a')
| -rw-r--r-- | gcc/testsuite/ada/acats/support/fc70b00.a | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/gcc/testsuite/ada/acats/support/fc70b00.a b/gcc/testsuite/ada/acats/support/fc70b00.a deleted file mode 100644 index 46b106e0b25..00000000000 --- a/gcc/testsuite/ada/acats/support/fc70b00.a +++ /dev/null @@ -1,133 +0,0 @@ --- FC70B00.A --- --- Grant of Unlimited Rights --- --- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, --- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained --- unlimited rights in the software and documentation contained herein. --- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making --- this public release, the Government intends to confer upon all --- recipients unlimited rights equal to those held by the Government. --- These rights include rights to use, duplicate, release or disclose the --- released technical data and computer software in whole or in part, in --- any manner and for any purpose whatsoever, and to have or permit others --- to do so. --- --- DISCLAIMER --- --- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR --- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED --- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE --- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE --- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A --- PARTICULAR PURPOSE OF SAID MATERIAL. ---* --- --- FOUNDATION DESCRIPTION: --- This foundation defines a generic list abstraction. List elements can --- be of any (nonlimited) type. Lists are implemented as singly linked --- lists. Access to list elements is sequential. For each list, pointers --- are maintained to the first and last elements in the list, as well as --- the next element to be accessed. --- --- CHANGE HISTORY: --- 06 Dec 94 SAIC ACVC 2.0 --- ---! - -generic -- List abstraction. - type Element_Type is private; -- List elems can be of any nonlimited type. -package FC70B00 is - - type List_Type is limited private; - - -- Return true if current element is last in the list. - function End_Of_List (L : List_Type) return Boolean; - - -- Read current element value; do NOT advance "current" pointer. - procedure View_Element (L : in List_Type; E : out Element_Type); - - -- Read from current element and advance "current" pointer. - procedure Read_Element (L : in out List_Type; E : out Element_Type); - - -- Write to current element and advance "current" pointer. - procedure Write_Element (L : in out List_Type; E : in Element_Type); - - -- Add element to end of list. - procedure Add_Element (L : in out List_Type; E : in Element_Type); - - -- Set "current" pointer to first list element. - procedure Reset (L : in out List_Type); - -private - - type Node_Type; - type Node_Pointer is access Node_Type; - - type Node_Type is record - Item : Element_Type; - Next : Node_Pointer; - end record; - - type List_Type is record - First : Node_Pointer; - Current : Node_Pointer; - Last : Node_Pointer; - end record; - -end FC70B00; - - - --==================================================================-- - - -package body FC70B00 is - - function End_Of_List (L : List_Type) return Boolean is - begin - return (L.Current = null); - end End_Of_List; - - - procedure View_Element (L : in List_Type; E : out Element_Type) is - begin - -- ... Error-checking code omitted for brevity. - E := L.Current.Item; -- Retrieve current element. - end View_Element; - - - procedure Read_Element (L : in out List_Type; E : out Element_Type) is - begin - -- ... Error-checking code omitted for brevity. - E := L.Current.Item; -- Retrieve current element. - L.Current := L.Current.Next; -- Advance "current" pointer. - end Read_Element; - - - procedure Write_Element (L : in out List_Type; E : in Element_Type) is - begin - -- ... Error-checking code omitted for brevity. - L.Current.Item := E; -- Write to current element. - L.Current := L.Current.Next; -- Advance "current" pointer. - end Write_Element; - - - procedure Add_Element (L : in out List_Type; E : in Element_Type) is - New_Node : Node_Pointer := new Node_Type'(E, null); - begin - if L.First = null then -- No elements in list, so add new - L.First := New_Node; -- element at beginning of list. - else - L.Last.Next := New_Node; -- Add new element at end of list. - end if; - L.Last := New_Node; -- Set last-in-list pointer. - end Add_Element; - - - procedure Reset (L : in out List_Type) is - begin - L.Current := L.First; -- Set "current" pointer to first - end Reset; -- list element. - - -end FC70B00; |