m3tk/src/ast/M3AST_LX_F.i3

 Copyright (C) 1993, Digital Equipment Corporation           
 All rights reserved.                                        
 See the file COPYRIGHT for a full description.              


INTERFACE M3AST_LX_F;

IMPORT M3AST, M3AST_LX;
IMPORT SeqM3AST_LX_SRC_NODE;

TYPE
  SRC_NODE = M3AST.NODE OBJECT
    lx_srcpos: M3AST_LX.SrcPos := 0;
  END;

  SRC_NODE_C = M3AST_LX.SRC_NODE OBJECT
    lx_node_s := SeqM3AST_LX_SRC_NODE.Null;
  END;

  ID = M3AST_LX.SRC_NODE OBJECT
    lx_symrep: M3AST_LX.Symbol_rep := NIL;
  END;

 To reduce space requirements M3AST_AS reveals a LITERAL to be 
a subtype of EXP, so we defer the exposure of the lx component
until then.


  LITERAL = M3AST_LX.SRC_NODE OBJECT
    lx_litrep: M3AST_LX.Literal_rep := NIL;
  END;



  
Whitespace = M3AST_LX.SRC_NODE OBJECT
    lx_whitespace_rep: M3AST_LX.Whitespace_rep := NIL;
  END;

  Comment = M3AST_LX.SRC_NODE OBJECT
    lx_comment_rep: M3AST_LX.Comment_rep := NIL;
  END;

  Pragma = M3AST_LX.SRC_NODE OBJECT
    lx_pragma_rep: M3AST_LX.Pragma_rep := NIL;
  END;

  BadChar = M3AST_LX.SRC_NODE OBJECT
   lx_badchar_rep: M3AST_LX.BadChar_rep := NIL;
  END;

  Token = M3AST_LX.SRC_NODE OBJECT
    lx_token_rep: M3AST_LX.Token_rep := NIL;
  END;

REVEAL
  M3AST_LX.SRC_NODE <: SRC_NODE;
  M3AST_LX.SRC_NODE_C <: SRC_NODE_C;
  M3AST_LX.ID <: ID;

M3AST_LX.LITERAL <: LITERAL;
  M3AST_LX.Whitespace <: Whitespace;
  M3AST_LX.Comment <: Comment;
  M3AST_LX.Pragma <: Pragma;
  M3AST_LX.BadChar <: BadChar;
  M3AST_LX.Token <: Token;

END M3AST_LX_F.





interface M3AST is in: