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--- Ortho debug hashed identifiers implementation.
--- Copyright (C) 2005 Tristan Gingold
---
--- GHDL is free software; you can redistribute it and/or modify it under
--- the terms of the GNU General Public License as published by the Free
--- Software Foundation; either version 2, or (at your option) any later
--- version.
---
--- GHDL is distributed in the hope that it will be useful, but WITHOUT 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
--- along with GCC; see the file COPYING. If not, write to the Free
--- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--- 02111-1307, USA.
-
-package Ortho_Ident_Hash is
- type O_Ident is private;
- O_Ident_Nul : constant O_Ident;
-
- function Get_Identifier (Str : String) return O_Ident;
- function Get_String (Id : O_Ident) return String;
- function Is_Equal (L, R : O_Ident) return Boolean renames "=";
- function Is_Equal (Id : O_Ident; Str : String) return Boolean;
- function Is_Nul (Id : O_Ident) return Boolean;
-private
- type Hash_Type is mod 2**32;
-
- type String_Acc is access constant String;
-
- -- Symbol table.
- type Ident_Type;
- type O_Ident is access Ident_Type;
- type Ident_type is record
- -- The hash for the symbol.
- Hash : Hash_Type;
- -- Identification of the symbol.
- Ident : String_Acc;
- -- Next symbol with the same collision.
- Next : O_Ident;
- end record;
-
- O_Ident_Nul : constant O_Ident := null;
-end Ortho_Ident_Hash;