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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [ada/] [sem_elim.ads] - Rev 281
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S E M _ E L I M -- -- -- -- S p e c -- -- -- -- Copyright (C) 1997-2008, 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. 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 COPYING3. If not, go to -- -- http://www.gnu.org/licenses for a complete copy of the license. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package contains the routines used to process the Eliminate pragma with Types; use Types; package Sem_Elim is procedure Initialize; -- Initialize for new main source program procedure Process_Eliminate_Pragma (Pragma_Node : Node_Id; Arg_Unit_Name : Node_Id; Arg_Entity : Node_Id; Arg_Parameter_Types : Node_Id; Arg_Result_Type : Node_Id; Arg_Source_Location : Node_Id); -- Process eliminate pragma (given by Pragma_Node). The number of -- arguments has been checked, as well as possible optional identifiers, -- but no other checks have been made. This subprogram completes the -- checking, and then if the pragma is well formed, makes appropriate -- entries in the internal tables used to keep track of Eliminate pragmas. -- The other five arguments are expressions (rather than pragma argument -- associations) for the possible pragma arguments. A parameter that -- is not present is set to Empty. procedure Check_Eliminated (E : Entity_Id); -- Checks if entity E is eliminated, and if so sets the Is_Eliminated -- flag on the given entity. procedure Check_For_Eliminated_Subprogram (N : Node_Id; S : Entity_Id); -- Check that the subprogram S (or its ultimate parent in the case of a -- derived subprogram or renaming) has not been eliminated. An error will -- be flagged if the subprogram has been eliminated, unless the node N -- occurs within an eliminated subprogram or within a generic unit. The -- error will be posted on N. procedure Eliminate_Error_Msg (N : Node_Id; E : Entity_Id); -- Called by the front-end and back-end on encountering a reference to an -- eliminated subprogram. N is the node for the reference (such as occurs -- in a call or attribute), and E is the entity of the subprogram that has -- been eliminated. end Sem_Elim;
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