DIRECTORYCD;CDPrivate: CEDAR DEFINITIONS =BEGINLayerRef: TYPE = REF LayerRec;LayerRec: TYPE = RECORD [technology: CD.Technology_NIL,uniqueKey: ATOM_NIL, -- unique per technologyproperties: CD.PropRef,globalUniqueKey: REF_NIL, --use as CDValue key reserved by CDDefaultsnumber: CD.Layer];layers: READONLY REF ARRAY CD.Layer OF LayerRef; ConvertLayer: PROC [technology: CD.Technology, uniqueKey: ATOM, into: CD.Layer];DesignEnumerator: TYPE = PROC [design: CD.Design] RETURNS [quit: BOOL_FALSE]; EnumDesigns: PROC [p: DesignEnumerator] RETURNS [BOOL];InstallDesignEnumerator: PRIVATE PROC [PROC [p: DesignEnumerator] RETURNS [BOOL]];Hash: PROC[x: REF] RETURNS [h: CARDINAL];END.   8  CDPrivate.mesa        (part of ChipNDale)Copyright c 1983, 1985, 1986 by Xerox Corporation.  All rights reserved.Created by Christian Jacobi, November 21, 1983 4:02 pm Last Edited by: Christian Jacobi, August 16, 1986 5:07:35 pm PDT-- Layers--To enable input of no more supported layers-- Designs--only (modifyable) subset of designs will be enumerated--Enumerator does NOT have a lock on design: design is readonly unless locked explicitely-- For object generators...--assumes x of type CD.Object--generates hash code using size, layer and classÊÆ  ˜ šœ)™)Jšœ
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