------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- E X P _ C H 1 1 -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2006, 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. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Expand routines for chapter 11 constructs with Types; use Types; package Exp_Ch11 is procedure Expand_N_Exception_Declaration (N : Node_Id); procedure Expand_N_Handled_Sequence_Of_Statements (N : Node_Id); procedure Expand_N_Raise_Constraint_Error (N : Node_Id); procedure Expand_N_Raise_Program_Error (N : Node_Id); procedure Expand_N_Raise_Statement (N : Node_Id); procedure Expand_N_Raise_Storage_Error (N : Node_Id); procedure Expand_N_Subprogram_Info (N : Node_Id); -- Data structures for gathering information to build exception tables -- See runtime routine Ada.Exceptions for full details on the format and -- content of these tables. 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 -- procedure expands the special exception handler required. -- This procedure also create a new scope for the given Block, if -- Block is not Empty. procedure Expand_Exception_Handlers (HSS : Node_Id); -- This procedure expands exception handlers, and is called as part -- of the processing for Expand_N_Handled_Sequence_Of_Statements and -- is also called from Expand_At_End_Handler. N is the handled sequence -- of statements that has the exception handler(s) to be expanded. This -- is also called to expand the special exception handler built for -- accept bodies (see Exp_Ch9.Build_Accept_Body). function Get_Local_Raise_Call_Entity return Entity_Id; -- This function is provided for use by the back end in conjunction with -- generation of Local_Raise calls when an exception raise is converted to -- a goto statement. If Local_Raise is defined, its entity is returned, -- if not, Empty is returned (in which case the call is silently skipped). function Get_RT_Exception_Entity (R : RT_Exception_Code) return Entity_Id; -- This function is provided for use by the back end in conjunction with -- generation of Local_Raise calls when an exception raise is converted to -- a goto statement. The argument is the reason code which would be used -- to determine which Rcheck_nn procedure to call. The returned result is -- the exception entity to be passed to Local_Raise. 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. end Exp_Ch11;