45 lines
2.9 KiB
Ada
45 lines
2.9 KiB
Ada
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- P A R --
|
|
-- --
|
|
-- S p e c --
|
|
-- --
|
|
-- $Revision: 1.14 $ --
|
|
-- --
|
|
-- Copyright (C) 1992,1993,1994,1995 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, 59 Temple Place - Suite 330, Boston, --
|
|
-- MA 02111-1307, USA. --
|
|
-- --
|
|
-- GNAT was originally developed by the GNAT team at New York University. --
|
|
-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
-- The Par function and its subunits contains all the parsing routines
|
|
-- for the top down recursive descent parser that constructs the parse tree
|
|
|
|
with Types; use Types;
|
|
|
|
function Par (Configuration_Pragmas : Boolean) return List_Id;
|
|
-- Top level parsing routine. There are two cases:
|
|
--
|
|
-- If Configuration_Pragmas is False, Par parses a compilation unit in the
|
|
-- current source file and sets the Cunit, Cunit_Entity and Unit_Name fields
|
|
-- of the units table entry for Current_Source_Unit. On return the parse tree
|
|
-- is complete, and decorated with any required implicit label declarations.
|
|
-- The value returned in this case is always No_List.
|
|
--
|
|
-- If Configuration_Pragmas is True, Par parses a list of configuration
|
|
-- pragmas from the current source file, and returns the list of pragmas.
|