2009-07-22 17:35:52 +02:00
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------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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2011-08-02 16:50:56 +02:00
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-- G E T _ S C O S --
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2009-07-22 17:35:52 +02:00
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-- --
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-- S p e c --
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-- --
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2011-08-02 16:54:14 +02:00
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-- Copyright (C) 2009-2011, Free Software Foundation, Inc. --
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2009-07-22 17:35:52 +02:00
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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2009-07-22 17:56:47 +02:00
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-- This package contains the function used to read SCO information from an ALI
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-- file and populate the tables defined in package SCOs with the result.
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2009-07-22 17:35:52 +02:00
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generic
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2009-07-22 17:56:47 +02:00
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-- These subprograms provide access to the ALI file. Locating, opening and
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-- providing access to the ALI file is the callers' responsibility.
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2009-07-22 17:35:52 +02:00
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with function Getc return Character is <>;
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-- Get next character, positioning the ALI file ready to read the following
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-- character (equivalent to calling Nextc, then Skipc). If the end of file
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-- is encountered, the value Types.EOF is returned.
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with function Nextc return Character is <>;
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-- Look at the next character, and return it, leaving the position of the
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-- file unchanged, so that a subsequent call to Getc or Nextc will return
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-- this same character. If the file is positioned at the end of file, then
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-- Types.EOF is returned.
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with procedure Skipc is <>;
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-- Skip past the current character (which typically was read with Nextc),
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-- and position to the next character, which will be returned by the next
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-- call to Getc or Nextc.
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procedure Get_SCOs;
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-- Load SCO information from ALI file text format into internal SCO tables
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-- (SCOs.SCO_Table and SCOs.SCO_Unit_Table). On entry the input file is
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-- positioned to the initial 'C' of the first SCO line in the ALI file.
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-- On return, the file is positioned either to the end of file, or to the
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-- first character of the line following the SCO information (which will
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-- never start with a 'C').
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--
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-- If a format error is detected in the input, then an exception is raised
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-- (Ada.IO_Exceptions.Data_Error), with the file positioned to the error.
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