DIRECTORY CD,CDGenerate,Rope;CDRemote: CEDAR DEFINITIONS =BEGINGetContext: PROC [remoteDesign: Rope.ROPE] RETURNS [CDGenerate.Context];DesignName: PROC [context: CDGenerate.Context] RETURNS [Rope.ROPE];Get: PROC [for: CD.Design, remoteDesign: Rope.ROPE, object: Rope.ROPE] RETURNS [CD.Object];IsCached: PROC [for: CD.Design, remoteDesign: Rope.ROPE] RETURNS [BOOL];ForgetCache: PROC [for: CD.Design, remoteDesign: Rope.ROPE];LoadCache: PROC [for: CD.Design, remoteDesign: Rope.ROPE, remoteFile: Rope.ROPE _ NIL, reload: BOOL _ FALSE] RETURNS [loaded: BOOL];MakupName: PROC [for: CD.Design, remoteDesign: Rope.ROPE] RETURNS [Rope.ROPE];CacheDesign: PROC [for: CD.Design, remote: CD.Design];FetchDesign: PROC [for: CD.Design, name: Rope.ROPE] RETURNS [remote: CD.Design];END.   R  CDRemote.mesa (part of ChipNDale)Copyright c 1985, 1986 by Xerox Corporation.  All rights reserved.Created by Christian Jacobi, June 5, 1985 8:02:35 pm PDTLast edited by: Christian Jacobi, October 20, 1986 12:51:12 pm PDTThis module implements transfering (copying) objects from one design into an other.Transfered objects are cached; Transfering two objects in the same ChipNDale session (while the design stays in memory) will not create duplicate copies of the children objects.  To guarantee correct cacheing, a copy of the source design is needed and the source design is specified with its name only.--Creates a generator context, "generating" = fetching an object from the remote design. --Generating objects with the context will cause reading remoteDesign if it --is not loaded; the design read will then be cached for the destination design.  --Returns design name of remote design, if context was generated using GetContext--Transferes object (and its children) from other remoteDesign.--Reads remoteDesign if necessary. --Returns NIL if object not found.--returns whether a version of remoteDesign is cached for "for"--forgets cacheing of remoteDesign--loads remoteDesign into cache--remoteFilefile name; make up name if NIL   --reload  --   if true: discards previous cache contents --   if false: skips loading if remoteDesign is already cached --checks whether for wants a special file name to be used for remoteDesign--returns remoteDesign if no file name could be made up --might use properties, user profile, or magic to find a name --for MUST be readonly and therefore will never be changed--  (but a different design with the same name might be cached later...)--NIL if no design cached--remote will be readonly and therefore will never be changed--  (but a different design with the same name might be cached later...) Ê^  ˜ codešœ!™!Kšœ
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