diff options
Diffstat (limited to 'gcc/ada/exp_ch11.ads')
| -rw-r--r-- | gcc/ada/exp_ch11.ads | 55 |
1 files changed, 1 insertions, 54 deletions
diff --git a/gcc/ada/exp_ch11.ads b/gcc/ada/exp_ch11.ads index 7b8641aca54..ff8e82cbdcd 100644 --- a/gcc/ada/exp_ch11.ads +++ b/gcc/ada/exp_ch11.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1992-2000 Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2005 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- -- @@ -41,9 +41,6 @@ package Exp_Ch11 is -- See runtime routine Ada.Exceptions for full details on the format and -- content of these tables. - procedure Initialize; - -- Initializes these data structures for a new main unit file - procedure Expand_At_End_Handler (HSS : Node_Id; Block : Node_Id); -- Given a handled statement sequence, HSS, for which the At_End_Proc -- field is set, and which currently has no exception handlers, this @@ -59,59 +56,9 @@ package Exp_Ch11 is -- is also called to expand the special exception handler built for -- accept bodies (see Exp_Ch9.Build_Accept_Body). - procedure Generate_Unit_Exception_Table; - -- Procedure called by main driver to generate unit exception table if - -- zero cost exceptions are enabled. See System.Exceptions for details. - function Is_Non_Ada_Error (E : Entity_Id) return Boolean; -- This function is provided for Gigi use. It returns True if operating on -- VMS, and the argument E is the entity for System.Aux_Dec.Non_Ada_Error. -- This is used to generate the special matching code for this exception. - procedure Remove_Handler_Entries (N : Node_Id); - -- This procedure is called when optimization circuits determine that - -- an entire subtree can be removed. If the subtree contains handler - -- entries in zero cost exception mode, then such removal can lead to - -- dangling references to non-existent handlers in the handler table. - -- This procedure removes such references. - - -------------------------------------- - -- Subprogram_Descriptor Generation -- - -------------------------------------- - - -- Subprogram descriptors are required for all subprograms, including - -- explicit subprograms defined in the program, subprograms that are - -- imported via pragma Import, and also for the implicit elaboration - -- subprograms used to elaborate package specs and bodies. - - procedure Generate_Subprogram_Descriptor_For_Package - (N : Node_Id; - Spec : Entity_Id); - -- This is used to create a descriptor for the implicit elaboration - -- procedure for a package spec of body. The compiler only generates - -- such descriptors if the package spec or body contains exception - -- handlers (either explicitly in the case of a body, or from generic - -- package instantiations). N is the node for the package body or - -- spec, and Spec is the package body or package entity respectively. - -- N must be a compilation unit, and the descriptor is placed at - -- the end of the actions for the auxiliary compilation unit node. - - procedure Generate_Subprogram_Descriptor_For_Subprogram - (N : Node_Id; - Spec : Entity_Id); - -- This is used to create a desriptor for a subprogram, both those - -- present in the source, and those implicitly generated by code - -- expansion. N is the subprogram body node, and Spec is the entity - -- for the subprogram. The descriptor is placed at the end of the - -- Last exception handler, or, if there are no handlers, at the end - -- of the statement sequence. - - procedure Generate_Subprogram_Descriptor_For_Imported_Subprogram - (Spec : Entity_Id; - Slist : List_Id); - -- This is used to create a descriptor for an imported subprogram. - -- Such descriptors are needed for propagation of exceptions through - -- such subprograms. The descriptor never references any handlers, - -- and is appended to the given Slist. - end Exp_Ch11; |