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Diffstat (limited to 'gcc-4.2.1/gcc/ada/par.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/par.ads | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/par.ads b/gcc-4.2.1/gcc/ada/par.ads new file mode 100644 index 000000000..f610ef0ca --- /dev/null +++ b/gcc-4.2.1/gcc/ada/par.ads @@ -0,0 +1,46 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- P A R -- +-- -- +-- S p e c -- +-- -- +-- 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- -- +-- 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. -- +-- -- +------------------------------------------------------------------------------ + +-- 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; + From_Limited_With : Boolean := False) 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 From_Limited_With is +-- True, we are parsing a compilation unit found in a limited-with clause (Ada +-- 2005, AI-50217) +-- +-- If Configuration_Pragmas is True, Par parses a list of configuration +-- pragmas from the current source file, and returns the list of pragmas. |