Rename package Scan to Scanner.

1 files changed, 0 insertions, 120 deletions

diff --git a/scan.ads b/scan.ads
deleted file mode 100644
index fca535b..0000000
--- a/scan.ads
+++ /dev/null
@@ -1,120 +0,0 @@
---  VHDL lexical scanner.
---  Copyright (C) 2002, 2003, 2004, 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 GHDL; see the file COPYING.  If not, write to the Free
---  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
---  02111-1307, USA.
-with Types; use Types;
-with Tokens; use Tokens;
-
-package Scan is
-   -- Global variables
-   -- The token that was just scanned.
-   -- When the token was eaten, you can call invalidate_current_token to
-   -- set it to tok_invalid.
-   -- Current_token should not be written outside of scan package.
-   -- It can be replaced by a function call.
-   Current_Token: Token_Type := Tok_Invalid;
-
-   -- Simply set current_token to tok_invalid.
-   procedure Invalidate_Current_Token;
-   pragma Inline (Invalidate_Current_Token);
-
-   -- When CURRENT_TOKEN is an tok_identifier, tok_char or tok_string,
-   -- its name_id can be got via this function.
-   function Current_Identifier return Name_Id;
-   pragma Inline (Current_Identifier);
-
-   -- Get current string identifier and length.
-   function Current_String_Id return String_Id;
-   function Current_String_Length return Nat32;
-   pragma Inline (Current_String_Id);
-   pragma Inline (Current_String_Length);
-
-   -- Set Current_identifier to null_identifier.
-   -- Can be used to catch bugs.
-   procedure Invalidate_Current_Identifier;
-   pragma Inline (Invalidate_Current_Identifier);
-
-   -- When CURRENT_TOKEN is tok_integer, returns the value.
-   -- When CURRENT_TOKEN is tok_bit_string, returns the base.
-   function Current_Iir_Int64 return Iir_Int64;
-   pragma Inline (Current_Iir_Int64);
-
-   -- When CURRENT_TOKEN is tok_real, it returns the value.
-   function Current_Iir_Fp64 return Iir_Fp64;
-   pragma Inline (Current_Iir_Fp64);
-
-   -- Advances the lexical analyser.  Put a new token into current_token.
-   procedure Scan;
-
-   -- Initialize the scanner with file SOURCE_FILE.
-   procedure Set_File (Source_File : Source_File_Entry);
-
-   procedure Set_Current_Position (Position: Source_Ptr);
-
-   -- Finalize the scanner.
-   procedure Close_File;
-
-   --  If true comments are reported as a token.
-   Flag_Comment : Boolean := False;
-
-   --  If true newlines are reported as a token.
-   Flag_Newline : Boolean := False;
-
-   --  If true also scan PSL tokens.
-   Flag_Psl : Boolean := False;
-
-   --  If true handle PSL embedded in comments: '--  psl' is ignored.
-   Flag_Psl_Comment : Boolean := False;
-
-   --  If true, ignore '--'.  This is automatically set when Flag_Psl_Comment
-   --  is true and a starting PSL keyword has been identified.
-   --  Must be reset to false by the parser.
-   Flag_Scan_In_Comment : Boolean := False;
-
-   --  If true scan for keywords in comments.  Must be enabled if
-   --  Flag_Psl_Comment is true.
-   Flag_Comment_Keyword : Boolean := False;
-
-   --  If the next character is '!', eat it and return True, otherwise return
-   --  False (used by PSL).
-   function Scan_Exclam_Mark return Boolean;
-
-   --  If the next character is '_', eat it and return True, otherwise return
-   --  False (used by PSL).
-   function Scan_Underscore return Boolean;
-
-   -- Get the current location, or the location of the current token.
-   -- Since a token cannot spread over lines, file and line of the current
-   -- token are the same as those of the current position.
-   function Get_Current_File return Name_Id;
-   function Get_Current_Source_File return Source_File_Entry;
-   function Get_Current_Line return Natural;
-   function Get_Current_Column return Natural;
-   function Get_Token_Location return Location_Type;
-   function Get_Token_Column return Natural;
-   function Get_Token_Position return Source_Ptr;
-   function Get_Position return Source_Ptr;
-
-   --  Convert (canonicalize) an identifier stored in name_buffer/name_length.
-   --  Upper case letters are converted into lower case.
-   --  Lexical checks are performed.
-   --  This procedure is not used by Scan, but should be used for identifiers
-   --  given in the command line.
-   --  Errors are directly reported through error_msg_option.
-   --  Also, Vhdl_Std should be set.
-   procedure Convert_Identifier;
-
-end Scan;