Celestin Apprentice 7/Apprentice-Release7.iso/Demos/Component Software/FileFlex 2.0.3.sit/FileFlex 2.0.3/Unsupported & Undocumented/Char Translation Example/00001_Script_1

Text File | 1996-04-10 | 10KB | 393 lines

-- Copyright 1992-1996 David Gewirtz under license to Component Software Corp.
-- All rights reserved worldwide.
-- This file corresponds to FileFlex v2.01

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-- Following are the only wrapper scripts you should consider modifying.  In Director 5 and
-- above, FileFlex has been implemented as a Director-native Xtra.  By placing the FileFlex
-- engine inside your Xtras folder (this is in the same directory/folder as your Director
-- application or your projector application, FileFlex will be automatically loaded.  If, for
-- some reason, you choose to place the FileFlex engine somewhere else, then you'll need
-- to modify the following wrapper scripts to locate and open FileFlex.  Note that we will
-- not provide technical support to users choosing to use this method.
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on DBInitPlatform
  global gDBGlobalPtr1030
  put empty into gDBGlobalPtr1030
  --openXlib "FileFlex Engine"  --<---------------------------- Be sure your pathspec is correct
end DBInitPlatform

on DBClosePlatform
  --closeXlib "FileFlex Engine"  --<---------------------------- Be sure your pathspec is correct
end DBClosePlatform


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-- Following here are the individual wrapper functions that control access to
-- the FileFlex engine.  We strongly recommend you change these only with
-- great care.
------------------------------------------------------------------------------------------------------------------------

on DBVersion
  return FileFlex("0")
end DBVersion

on DBCopyright
  return FileFlex("999")
end DBCopyright

on DBOpenSession
  global gDBActive1030
  if gDBActive1030 <> "true" then
    put "true" into gDBActive1030
    return FileFlex("1")
  else
    return "0"
  end if
end DBOpenSession

on DBCloseSession
  global gDBActive1030
  if gDBActive1030 = "true" then
    put "" into gDBActive1030
    return FileFlex("2")
  else
    return "0"
  end if
end DBCloseSession

on DBUse dbName, pathspec
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("3",dbName)
  else
    return FileFlex("3",dbName,pathspec)
  end if
end DBUse

on DBDatabaseExists dbName, pathspec
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("43",dbName)
  else
    return FileFlex("43",dbName,pathspec)
  end if
end DBUse

on DBClose dbID
  DBCheckActive
  return FileFlex("4",string(dbID))
end DBClose

on DBSelect dbID
  DBCheckActive
  return FileFlex("5",string(dbID))
end DBSelect

on DBCloseAll
  DBCheckActive
  return FileFlex("6")
end DBCloseAll

on DBUseIndex indexName, pathspec
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("7",indexName)
  else
    return FileFlex("7",indexName, pathspec)
  end if
end DBUseIndex

on DBCloseIndex indexID
  DBCheckActive
  return FileFlex("8",string(indexID))
end DBCloseIndex

on DBSelectIndex indexID
  DBCheckActive
  return FileFlex("9",string(indexID))
end DBSelectIndex

on DBGo recnum
  DBCheckActive
  return FileFlex("10",string(recnum))
end DBGo

on DBTop
  DBCheckActive
  return FileFlex("11")
end DBTop

on DBBottom
  DBCheckActive
  return FileFlex("12")
end DBBottom

on DBSeek seekExpr
  DBCheckActive
  return FileFlex("13",seekExpr)
end DBSeek

on DBSkip num
  DBCheckActive
  return FileFlex("14",string(num))
end DBSkip

on DBDeleteRecs startRec, endRec
  DBCheckActive
  return FileFlex("15",string(startRec), string(endRec))
end DBDeleteRecs

on DBRecallRecs startRec, endRec
  DBCheckActive
  return FileFlex("16",string(startRec), string(endRec))
end DBDeleteRecs

on DBZapRecs startRec, endRec
  DBCheckActive
  return FileFlex("17",string(startRec), string(endRec))
end DBZapRecs

on DBPack
  DBCheckActive
  return FileFlex("18")
end DBPack

on DBCount
  DBCheckActive
  return FileFlex("19")
end DBCount

on DBRecordDeleted recNum
  DBCheckActive
  return FileFlex("20", string(recNum))
end DBRecordDeleted

on DBCurrRecNum
  DBCheckActive
  return FileFlex("21")
end DBCurrRecNum

on DBSum numFieldName
  DBCheckActive
  return FileFlex("22",numFieldName)
end DBSum

on DBAverage numFieldName
  DBCheckActive
  return FileFlex("22", numFieldName) / FileFlex("19")
end DBAverage

on DBGetMemo memoField, encryptFlag, key
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("24", memoField)
  else
    return FileFlex("24", memoField, encryptFlag, key)
  end if
end DBGetMemo

on DBWriteMemo memoField, memoVal, encryptFlag, key
  DBCheckActive
  if the paramCount <= 2 then
    return FileFlex("25",memoField, memoVal)
  else
    return FileFlex("25",memoField, memoVal, encryptFlag, key)
  end if
end DBWriteMemo

on DBGetFieldByName fieldName, decryptFlag, key
  DBCheckActive
  if the paramCount  = 1 then
    return FileFlex("26",fieldName)
  else
    return FileFlex("26",fieldname, decryptFlag, key)
  end if
end DBGetFieldByName

on DBGetFieldByNum fieldName, decryptFlag, key
  DBCheckActive
  if the paramCount  = 1 then
    return FileFlex("27",string(fieldName))
  else
    return FileFlex("27",string(fieldname), decryptFlag, key)
  end if
end DBGetFieldByNum

on DBGetCurrRecVal containerType, decryptList, key
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("28",containerType)
  else
    return FileFlex("28", containerType, decryptList, key)
  end if
end DBGetCurrRecVal

on DBListFields
  DBCheckActive
  return FileFlex("29")
end DBListFields

on DBMaxRecs
  DBCheckActive
  return FileFlex("47")
end DBMaxRecs

on DBTranslateChars string, table -- new in 2.01
  DBCheckActive
  return FileFlex("48",string, table)
end DBTranslateChars

on DBWriteRec containerType, recNum, p0, p1, p2
  if the paramCount = 2 then
    return FileFlex("30",containerType,string(recNum))
  else if the paramCount = 3 then
    return FileFlex("30",containerType, string(recNum), string(p0))
  else if the paramCount = 4 then
    return FileFlex("30",containerType,string(recNum), string(p0), string(p1))
  else
    return FileFlex("30",containerType, string(recNum), string(p0), string(p1),string(p2))
  end if
end DBWriteRec

on DBCreateIndex indexName, indexExpr, unique, safety
  DBCheckActive
  return FileFlex("31",indexName, indexExpr, string(unique), string(safety))
end DBCreateIndex

on DBSetSortOrder order   -- new in 2.01
  global gDBWorldSort
  global gDBSortOrder
  if order = EMPTY then
    put EMPTY into gDBWorldSort
  else
    put "1" into gDBWorldSort
    put order into gDBSortOrder
  end if
  return 0
end DBSetSortOrder

on DBSetCaseTables upperTable, lowerTable  -- new in 2.01
  global gDBWorldCase
  global gDBWorldUpper, gDBWorldLower
  if (upperTable = EMPTY or lowerTable = EMPTY) then
    put EMPTY into gDBWorldCase
  else
    put "1" into gDBWorldCase
    put upperTable into gDBWorldUpper
    put lowerTable into gDBWorldLower
  end if
  return 0
end DBSetCaseTables

on DBUpper s -- new in 2.01
  DBCheckActive
  return FileFlex("49",string(s))
end DBUpper

on DBLower s -- new in 2.01
  DBCheckActive
  return FileFlex("50",string(s))
end DBLower

on DBReindex indexID
  DBCheckActive
  return FileFlex("32", string(indexID))
end DBReindex

on DBIndexExpr indexID
  DBCheckActive
  return FileFlex("44", string(indexID))
end DBIndexExpr

on DBBuildSeekExpr
  DBCheckActive
  put "FileFlex(" & quote & "45" & quote into theFunc
  repeat with i = 1 to the paramCount
    put "," & quote & string(param(i)) & quote after theFunc
  end repeat
  put ")" after theFunc
  return value(theFunc)
end DBBuildSeekExpr

on DBListIndexFields indexID, delim
  DBCheckActive
  return FileFlex("46", string(indexID),string(delim))
end DBListIndexFields

on DBCreate dbName, numFields, fields, safety
  DBCheckActive
  return FileFlex("33", dbName, string(numFields), fields,string(safety))
end DBCreate

on DBCheckIndex indexID
  DBCheckActive
  return FileFlex("34", string(indexID))
end DBCheckIndex

on DBQuery expr
  DBCheckActive
  return FileFlex("35",expr)
end DBQuery

on DBLocate expr
  -- NOTE: DBLocate is obsolete and will be eliminated in future releases
  -- DBLocate has been replaced by DBQuery
  DBCheckActive
  return FileFlex("35",expr)
end DBLocate

on DBCurrDBNum
  DBCheckActive
  return FileFlex("36")
end DBCurrDBNum

on DBEncrypt theString, key
  DBCheckActive
  return FileFlex("38",theString, key)
end DBEncrypt

on DBDecrypt theString, key
  DBCheckActive
  return FileFlex( "39", theString, key)
end DBDecrypt

on DBFindMemo memoField, theString
  DBCheckActive
  return FileFlex("40",memoField, theString)
end DBFindMemo

on DBConvertCRLF theString, theOption
  DBCheckActive
  if the paramCount = 1 then
    return FileFlex("41",theString)
  else
    return FileFlex("41",theString, theOption)
  end if
end DBConvertCRLF

on DBPlatform
  DBCheckActive
  return FileFlex("42")
end DBPlatform

on DBCheckActive
  global gDBActive1030
  if gDBActive1030 <> "true" then
    put DBOpenSession() into dummy
  end if
end DBCheckActive

-- These routines should never be called by the user.  They simply
-- assign and gather values of the global variables.  They are here so
-- we can test the global value interface to the host application
--
on DBSetGlobal globName, globVal
  return FileFlex("202",string(globName),string(globVal))
end DBSetGlobal

on DBGetGlobal globName
  return FileFlex("201",string(globName))
end DBGetGlobal