with Ada.Text_Io;	use Ada;
with OpenFile;		use OpenFile;
with ReadToken;		use ReadToken;
with LookUp;		use LookUp;
with SymbolTable;	use SymbolTable;
with Ada.Integer_Text_IO;
with Ada.IO_Exceptions;
 

package body Lex is
	procedure Lexeme(lFile : Text_IO.File_Type; sFile : Text_IO.File_Type; fFile : in File_Type; lFlag	:	Boolean; eFlag : Boolean; fFlag : Boolean) is 
	InFile	:	Text_IO.File_Type;
	OutFile	:	Text_IO.File_Type;
	Token	:	String(1..15):=(others=> ' ');
	Status	:	Boolean;
	Symbol	:	Integer;
	Index	:	Integer:=1;
	SymbolTable : Table;
	Line_Number	:	Integer:=1;
begin

	--OpenReadFile(InFile);                -- Get file to process
 	OpenWriteFile(OutFile);		-- Get file to output to
 	
	
	--read a token
	ReadNextToken(Line_Number, fFile, Token, Status);
	return;
	while Status loop -- as long as we have more continue
		LookUpSymbol(Token, Symbol); -- get the token
		Insert(Line_Number, SymbolTable, Index, Token, Symbol); -- insert the token/symbol
		ReadNextToken(Line_Number,fFile, Token, Status); --repeat
		Index:=Index + 1; --loop
	end loop;
	
	Index:=Index-1; --fix for Print
	Print(SymbolTable,Index,OutFile); -- display that of SymbolTable
	Text_IO.Put("Output written...");
 
     exception
  when ADA.IO_EXCEPTIONS.NAME_ERROR =>
    Text_IO.Put ("Sorry- you entered an invalid file name: ");
    when Error: others =>
    Text_IO.Put ("Unexpected exception: ");
end Lexeme;
end Lex;