-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2009 Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2009, 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- --
-- This package contains host independent type definitions which are used
-- in more than one unit in the compiler. They are gathered here for easy
--- reference, though in some cases the full description is found in the
+-- reference, although in some cases the full description is found in the
-- relevant module which implements the definition. The main reason that they
-- are not in their "natural" specs is that this would cause a lot of inter-
-- spec dependencies, and in particular some awkward circular dependencies
subtype Source_Buffer is Text_Buffer;
-- Type used to store text of a source file . The buffer for the main
-- source (the source specified on the command line) has a lower bound
- -- starting at zero. Subsequent subsidiary sources have lower bounds which
- -- are one greater than the previous upper bound.
+ -- starting at zero. Subsequent subsidiary sources have lower bounds
+ -- which are one greater than the previous upper bound.
subtype Big_Source_Buffer is Text_Buffer (0 .. Text_Ptr'Last);
- -- This is a virtual type used as the designated type of the access
- -- type Source_Buffer_Ptr, see Osint.Read_Source_File for details.
+ -- This is a virtual type used as the designated type of the access type
+ -- Source_Buffer_Ptr, see Osint.Read_Source_File for details.
type Source_Buffer_Ptr is access all Big_Source_Buffer;
for Source_Buffer_Ptr'Storage_Size use 0;
-- Used for all nodes in the presentation of package Standard.ASCII
System_Location : constant Source_Ptr := -4;
- -- Used to identify locations of pragmas scanned by Targparm, where we
- -- know the location is in System, but we don't know exactly what line.
+ -- Used to identify locations of pragmas scanned by Targparm, where we know
+ -- the location is in System, but we don't know exactly what line.
First_Source_Ptr : constant Source_Ptr := 0;
-- Starting source pointer index value for first source program
-- Type used to identify nodes in the tree
subtype Entity_Id is Node_Id;
- -- A synonym for node types, used in the entity package to refer to
- -- nodes that are entities (i.e. nodes with an Nkind of N_Defining_xxx)
- -- All such nodes are extended nodes and these are the only extended
- -- nodes, so that in practice entity and extended nodes are synonymous.
+ -- A synonym for node types, used in the entity package to refer to nodes
+ -- that are entities (i.e. nodes with an Nkind of N_Defining_xxx) All such
+ -- nodes are extended nodes and these are the only extended nodes, so that
+ -- in practice entity and extended nodes are synonymous.
subtype Node_Or_Entity_Id is Node_Id;
-- A synonym for node types, used in cases where a given value may be used
------------------------------
-- Element list Id values are used to identify element lists stored in the
- -- tree (see package Tree for further details). They are formed by adding a
- -- bias (Element_List_Bias) to subscript values in the same array that is
+ -- tree (see package Atree for further details). They are formed by adding
+ -- a bias (Element_List_Bias) to subscript values in the same array that is
-- used for node list headers.
type Elist_Id is range Elist_Low_Bound .. Elist_High_Bound;
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