DEFINITION MODULE ListUtils;
(*
 *  REPERTOIRE
 *  Release 1.6
 *  By Charles Bradford and Cole Brecheen
 *  (c) Copyright 1985-1992 PMI
 *  Green Bay, Wisconsin
 *  All rights reserved
 *  (414) 468-6040
 *
 *  $Header:   D:/logfiles/defs/listutil.dev   1.6   17 Mar 1991 18:04:04   coleb  $
 *
 *)


FROM GenLists IMPORT GenList;
FROM SYSTEM IMPORT ADDRESS, BYTE;
FROM VStorage IMPORT MemHandle;

  PROCEDURE CharCount( TheList : GenList;
      StartLine, EndLine: CARDINAL ): LONGINT;

  PROCEDURE CheckLength(VAR TheList : GenList;
      LeftMargin, LngthLimit: CARDINAL);

  PROCEDURE DeTabList( VAR TheList: GenList; VAR
      ListChanged: BOOLEAN );

  PROCEDURE EnTabList( VAR TheList: GenList;
      LeadingOnly: BOOLEAN;
      VAR ListChanged: BOOLEAN );

  PROCEDURE ElmtSize( TheList: GenList; spot:
      CARDINAL): CARDINAL;

  PROCEDURE GetStr( TheList: GenList; spot:
      CARDINAL; VAR TheStr: ARRAY OF CHAR );

  PROCEDURE HandleToList( TheHandle : MemHandle;
      BlockSize : CARDINAL; delimiter1, delimiter2
      : ARRAY OF CHAR; RecSize, TypeCode :
      CARDINAL; VAR TheList : GenList);

  PROCEDURE IndentationAt( TheList : GenList; Line
      : CARDINAL ): CARDINAL;

  PROCEDURE InsertElmtsOf( List1: GenList;
      StartingAt, NumberOfLines: CARDINAL; VAR
      List2: GenList; InsertionPoint: CARDINAL );

  PROCEDURE InsertIntoElmt( VAR TheList: GenList;
      ListSpot: CARDINAL; StrAdr: ADDRESS;
      StrSize: CARDINAL; ElmtSpot: CARDINAL );

  PROCEDURE IsBlankList( TheList: GenList ):
      BOOLEAN;

  PROCEDURE ListToFileHandle( TheList: GenList;
      TheHandle: CARDINAL; delim1, delim2: ARRAY
      OF CHAR; InitialNestingLevel: CARDINAL; VAR
      BytesWritten: LONGINT ): CARDINAL;

  PROCEDURE ListToString( TheList: GenList; VAR
      TheStr: ARRAY OF CHAR);

  PROCEDURE LongestLine( TheList: GenList ):
      CARDINAL;

  PROCEDURE OverwriteElmt( VAR TheList: GenList;
      ListSpot: CARDINAL; StrAdr: ADDRESS;
      StrSize: CARDINAL; ElmtSpot: CARDINAL );

  PROCEDURE ObjectSpot( BinaryObject : ARRAY OF
      BYTE; TheList : GenList; StartingAt,
      EndingAt : CARDINAL) : CARDINAL;

  PROCEDURE PrintList( fhandle: CARDINAL; TheList
      : GenList; LeftMargin: CARDINAL; Separator:
      ARRAY OF CHAR );

  PROCEDURE ReformPara( VAR TheList : GenList;
      LeftMargin, RightMargin : CARDINAL; VAR
      StartLine, CursorLine, CursorCol: CARDINAL;
      VAR LinesAdded, BytesAdded: INTEGER; VAR
      CursorBytePos: LONGINT );

  PROCEDURE TextFileToList( VAR TheFile: ARRAY OF
      CHAR; VAR TheList: GenList): CARDINAL;

  PROCEDURE TextListToFile( VAR TheList: GenList;
      TheFile: ARRAY OF CHAR): CARDINAL;

  PROCEDURE TypeCheck( TheList: GenList; spot:
      CARDINAL ): CARDINAL;

  PROCEDURE Init();

END ListUtils.