-- --
-- S p e c --
-- --
--- Copyright (C) 1992-2010, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2011, 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- --
package Lib is
+ type Unit_Ref_Table is array (Pos range <>) of Unit_Number_Type;
+ -- Type to hold list of indirect references to unit number table
+
type Compiler_State_Type is (Parsing, Analyzing);
Compiler_State : Compiler_State_Type;
-- Indicates current state of compilation. This is used to implement the
-- that the default priority is to be used (and is also used for
-- entries that do not correspond to possible main programs).
+ -- Main_CPU
+ -- This field is used to indicate the affinity of a possible main
+ -- program, as set by a pragma CPU. A value of -1 indicates
+ -- that the default affinity is to be used (and is also used for
+ -- entries that do not correspond to possible main programs).
+
-- Has_Allocator
-- This flag is set if a subprogram unit has an allocator after the
-- BEGIN (it is used to set the AB flag in the M ALI line).
Default_Main_Priority : constant Int := -1;
-- Value used in Main_Priority field to indicate default main priority
+ Default_Main_CPU : constant Int := -1;
+ -- Value used in Main_CPU field to indicate default main affinity
+
function Cunit (U : Unit_Number_Type) return Node_Id;
function Cunit_Entity (U : Unit_Number_Type) return Entity_Id;
function Dependency_Num (U : Unit_Number_Type) return Nat;
function Has_RACW (U : Unit_Number_Type) return Boolean;
function Is_Compiler_Unit (U : Unit_Number_Type) return Boolean;
function Loading (U : Unit_Number_Type) return Boolean;
+ function Main_CPU (U : Unit_Number_Type) return Int;
function Main_Priority (U : Unit_Number_Type) return Int;
function Munit_Index (U : Unit_Number_Type) return Nat;
function OA_Setting (U : Unit_Number_Type) return Character;
procedure Set_Is_Compiler_Unit (U : Unit_Number_Type; B : Boolean := True);
procedure Set_Ident_String (U : Unit_Number_Type; N : Node_Id);
procedure Set_Loading (U : Unit_Number_Type; B : Boolean := True);
+ procedure Set_Main_CPU (U : Unit_Number_Type; P : Int);
procedure Set_Main_Priority (U : Unit_Number_Type; P : Int);
procedure Set_OA_Setting (U : Unit_Number_Type; C : Character);
procedure Set_Unit_Name (U : Unit_Number_Type; N : Unit_Name_Type);
-- extended unit. Note: this routine will not give reliable results if
-- called after Sprint has been called with -gnatD set.
+ function Exact_Source_Name (Loc : Source_Ptr) return String;
+ -- Return name of entity at location Loc exactly as written in the source.
+ -- this includes copying the wide character encodings exactly as they were
+ -- used in the source, so the caller must be aware of the possibility of
+ -- such encodings.
+
function Compilation_Switches_Last return Nat;
-- Return the count of stored compilation switches
pragma Inline (Is_Compiler_Unit);
pragma Inline (Increment_Serial_Number);
pragma Inline (Loading);
+ pragma Inline (Main_CPU);
pragma Inline (Main_Priority);
pragma Inline (Munit_Index);
pragma Inline (OA_Setting);
pragma Inline (Set_Has_Allocator);
pragma Inline (Set_Has_RACW);
pragma Inline (Set_Loading);
+ pragma Inline (Set_Main_CPU);
pragma Inline (Set_Main_Priority);
pragma Inline (Set_OA_Setting);
pragma Inline (Set_Unit_Name);
Dependency_Num : Int;
Ident_String : Node_Id;
Main_Priority : Int;
+ Main_CPU : Int;
Serial_Number : Nat;
Version : Word;
Error_Location : Source_Ptr;
Dependency_Num at 28 range 0 .. 31;
Ident_String at 32 range 0 .. 31;
Main_Priority at 36 range 0 .. 31;
- Serial_Number at 40 range 0 .. 31;
- Version at 44 range 0 .. 31;
- Error_Location at 48 range 0 .. 31;
- Fatal_Error at 52 range 0 .. 7;
- Generate_Code at 53 range 0 .. 7;
- Has_RACW at 54 range 0 .. 7;
- Dynamic_Elab at 55 range 0 .. 7;
- Is_Compiler_Unit at 56 range 0 .. 7;
- OA_Setting at 57 range 0 .. 7;
- Loading at 58 range 0 .. 7;
- Has_Allocator at 59 range 0 .. 7;
+ Main_CPU at 40 range 0 .. 31;
+ Serial_Number at 44 range 0 .. 31;
+ Version at 48 range 0 .. 31;
+ Error_Location at 52 range 0 .. 31;
+ Fatal_Error at 56 range 0 .. 7;
+ Generate_Code at 57 range 0 .. 7;
+ Has_RACW at 58 range 0 .. 7;
+ Dynamic_Elab at 59 range 0 .. 7;
+ Is_Compiler_Unit at 60 range 0 .. 7;
+ OA_Setting at 61 range 0 .. 7;
+ Loading at 62 range 0 .. 7;
+ Has_Allocator at 63 range 0 .. 7;
end record;
- for Unit_Record'Size use 60 * 8;
+ for Unit_Record'Size use 64 * 8;
-- This ensures that we did not leave out any fields
package Units is new Table.Table (
-- is in the main source file. This ensures that not found messages and
-- circular dependency messages reference the original with in this source.
- type Unit_Ref_Table is array (Pos range <>) of Unit_Number_Type;
- -- Type to hold list of indirect references to unit number table
-
type Load_Stack_Entry is record
Unit_Number : Unit_Number_Type;
With_Node : Node_Id;
end record;
- -- The Load_Stack table contains a list of unit numbers (indices into the
+ -- The Load_Stack table contains a list of unit numbers (indexes into the
-- unit table) of units being loaded on a single dependency chain, and a
-- flag to indicate whether this unit is loaded through a limited_with
-- clause. The First entry is the main unit. The second entry, if present
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