Topspeed_JPI/TS/MODBASE/MAKEDBF.MOD

IMPLEMENTATION MODULE MakeDBF;
(*
 *  ModBase
 *  Release 3.0
 *  (c) Copyright 1986 - 1991 PMI
    Copyright 1988 - 1991 John McMonagle
 *  P.O. Box 8402
 *  Green Bay Wi 53308
 *  All Rights Reserved
 *  by Ed Ross
 *)


FROM DataTypes IMPORT DataElmtRec,IndexElmtRec,TableName,FldList,IdxList,
     DBFName;
FROM NumTypes IMPORT Real8;
FROM StrConv IMPORT RealToStr,CardinalToStr;
FROM GenLists IMPORT GenList,ListLength,GetElmt;
FROM HandleIO IMPORT BlockRead,BlockWrite,FileExists,
     OpenFile,CloseHandle,CreateFile,FileLength;
FROM StringIO IMPORT ErrorMessage; 
FROM PosUtils IMPORT Equal,Present,Pos;
FROM Prompts IMPORT PromptStr,PromptYN;
FROM Strings IMPORT Length,CompareStr;
FROM StrEdit IMPORT CAPstr,CrunchBlanks,Append,SetLength,AssignStr,LowerStr;
FROM LowLevel IMPORT Fill;
FROM ModBase3 IMPORT DBFile, DBFieldDescriptor,AppendBlank,GetField,
     BuildDBF,CloseDBF,WriteDBRec,DefaultFixUp,InitDBF;
FROM DBIndxes IMPORT DBIndex,InitIndex,CloseIndex,BuildIndex,AddRecord,
     InitCompIndex,BuildCompIndex;
FROM SYSTEM IMPORT TSIZE,ADR,ADDRESS;
IMPORT VWindows;
FROM VStorage IMPORT DosAlloc,DosDealloc;
FROM Str IMPORT Copy;




PROCEDURE MakeDataBaseFile(TheList : GenList);
VAR 
  DBDesc :  ARRAY[1..128] OF DBFieldDescriptor;
  ByteCnt : CARDINAL;
  ElmtCnt : CARDINAL;
  J : CARDINAL;
  Code : CARDINAL;
  Elmt : DataElmtRec;  
  FileName : ARRAY[0..20] OF CHAR;
  DBFFile : DBFile;
BEGIN
  ElmtCnt := ListLength(TheList);
  ByteCnt := (ElmtCnt+1) * TSIZE(DBFieldDescriptor) ;
(*DosAlloc(DBDesc,ByteCnt);*)
  Fill(ADR(DBDesc),ByteCnt,0);
  FOR J := 1 TO ElmtCnt DO
    GetElmt(TheList,J,Elmt,Code);
    Copy(DBDesc[J].name ,   Elmt.Name);
    DBDesc[J].size :=   Elmt.Len;
    DBDesc[J].decplaces := Elmt.Dec;
    DBDesc[J].fldtype := Elmt.Type;
  END;  (* end for j *)
  Copy(FileName , TableName);
  Append(FileName,'.DBF');
  InitDBF(FileName,DBFFile,0,FALSE,TRUE,FALSE,DefaultFixUp);
  J := BuildDBF(DBDesc,ElmtCnt,DBFFile);
  AppendBlank(  DBFFile );
  CloseDBF(DBFFile);
(*  DosDealloc(DBDesc,ByteCnt); *)

END MakeDataBaseFile;
END MakeDBF.