43 lines
1.6 KiB
Brainfuck
Executable File
43 lines
1.6 KiB
Brainfuck
Executable File
*******************************************************************************
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*
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* New System Admin - This routine will search for a particular value in
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* a dynamic array, and return the location at which it was found.
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*
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* Module %M% Version %I% Date %H%
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*
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* (c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
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* This is unpublished proprietary source code of Ardent Software Inc.
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* The copyright notice above does not evidence any actual or intended
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* publication of such source code.
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*
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*******************************************************************************
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*
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* Maintenence log - insert most recent change descriptions at top
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*
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* Date.... GTAR# WHO Description.........................................
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* 10/13/98 23801 RGA Change copyright info.
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* 11/05/90 7393 DPB Routine first created and admin'd.
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*******************************************************************************
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subroutine loc.by.fld (dyn.array, siz, start.field, val, expr, ret.field)
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* Searches through dynamic array dyn.array, of size siz, starting
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* at field start.field,
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* and returns the ret.field which is the field whose value val
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* is equal to expr.
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* Starts search at field specified
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* Returns 0 if not found.
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* This is like an execution of select, find me the field whose third value
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* is this expression.
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* Weakness - doesn't handle subvalues.
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start.from = if start.field <= 1 then 1 else start.field
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ret.field = 0
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* print @(0,22):@(-3):@SYS.BELL:"LOC.BY.FLD called."
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for i = start.field to siz
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while ret.field = 0 ; * For efficiency - return first hit
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if dyn.array<i,val> = expr
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then
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ret.field = i
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end
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next i
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return
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