DF file: Abutters.df

Documentation: AbuttersDoc.Tioga

Author: Mike Spreizer

Keywords: Viewer, Container, Align, Constrain, Child

Commands: Abutters

Abstract: Abutters are like Containers, except that they provide a richer set of alignment constraints.

DF file: ACFind.df

Created by: Dave Rumph

Maintained by: Dave <Rumph.pasa>, Intelnet 844-2818

Author: Dave Rumph

Keywords: find, search, pattern, keyword

Abstract: ACFind implements the Aho-Corasick algorithm for finding multiple keywords in a section of text in a single pass. The implementation builds and then uses a deterministic finite automaton (DFA), and so is quite fast, especially for many keywords or repeated searches for the same keywords. A client-supplied ActionProc is called for each instance of each keyword found. Keywords are supplied as a LIST OF ROPE, and the target text is in the form of a ROPE. The documentation may be found in the interface.

DF file: AIS.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: AISDoc.tioga

Author: Michael Plass

Keywords: AIS, Scanned Images, Sampled Images, Pictures

Abstract: A client-level package for reading and writing AIS files. (AIS stands for Array of Intensity Samples).

DF file: AISCopy.df

Created by: Mik Lamming

Maintained by: Rick Beach <Beach.pa>

Keywords: AIS, sampled images, copying, scaling

Commands: AISCopy

Abstract: AISCopy is a tool for copying and scaling sampled images in AIS format.

DF file: AISShow.df

Created by: Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: AISShowDoc.tioga

Author: Tim Diebert

Keywords: AIS, Imager

Commands: AISShow

Abstract: This is a simple program to display AIS files using the Imager

DF file: AISTools.df

Created by: Mik Lamming

Maintained by: Mik Lamming

Documentation: AISToolsDoc.tioga, BuildTRCDoc.tioga

Author: Mik Lamming

Keywords: image, graphics, AIS files, TRC

Commands: BuildTRC, ApplyTRC

Abstract: A bunch of tools for processing AIS files.

DF file: AISViewer.df

Created by: Tim Diebert

Maintained by: TIm Diebert <Diebert.pa>

Documentation: AISViewerDoc.tioga

Author: Tim Diebert

Keywords: AIS, viewers

Abstract: This program provides a way to display AIS files in a viewer. It also provides a way to obtain rectangular shaped selection regions.

DF file: AlpineBackup.df

Created by: Jim Donahue

Maintained by: Jim Donahue <Donahue.pa>

Documentation: AlpineBackupDoc.tioga

Author: Jim Donahue

Keywords: Alpine, IFS, backup

Commands: AlpineBackup, AlpineRestore, AlpineVerify

Abstract: A package to backup the contents of Alpine servers to IFS's

DF file: AlpineServer.df

Created by: AlpineImplementors^.pa

Maintained by: AlpineImplementors^.pa

Documentation: AlpineServerDoc.tioga

Author: Carl Hauser

Keywords: Alpine, Database, File Server, FTP, Page Level Access, RPC, Server, Transaction

Abstract: An Alpine Server provides file storage for client machines in the internet. Files are available using either the FTP protocol used by the IFSs, or an RPC protocol which delivers additional functionality: page level access and properly synchronized transactions.

DF file: AlpineShared.df

DF file: AlpineUser.df

Created by: AlpineImplementors^.pa

Maintained by: AlpineImplementors^.pa

Documentation: AlpineUserDoc.tioga

Keywords: Alpine

Commands: AlpineUser

Abstract: Documentation for workstation clients of the Alpine File Server.

DF file: ArchivistBTree.df

Created by: Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: ArchivistBTreeDoc.tioga

Author: Tim Diebert

Keywords: Cedar Archives

Commands: ArchivistBTree

Abstract: This package contains procedures to access the Cedar Archivist BTree containing all of the names and places relating to the current archives.

DF file: Args.df

Created by: Jules Bloomenthal

Maintained by: Jules Bloomenthal <Bloomenthal.pa>

Documentation: ArgsDoc.Tioga

Author: Jules Bloomenthal

Keywords: Commands, arguments.

Abstract: This interface provides a number of procedures for parsing command-line arguments.

DF file: Asserting.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: AssertingDoc.tioga

Author: Mike Spreitzer

Keywords: Property list, property, list, atom, key, value, relation, function, database

Commands: Asserting

Abstract: Asserting provides a generalization of property lists toward relational databases.

DF file: AutoBackUp.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Documentation: AutoBackUpDoc.tioga

Author: Eric Nickell

Keywords: FS, backup, user profile

Commands: AutoBackUp

Abstract: Allow a user profile entry to specify remote files to be automatically backed up. If a local file has an attachment to one of the files in this list, then a copy back out to the remote file will be made when Save is clicked in the Tioga viewer. Primary intended use: automatic backup of user profiles for public machines users.

DF file: BigCardinals.df

Documentation: BigCardinalsDoc.tioga

Author: Dan Greene

Keywords: Arithmetic, Multiple precision

Abstract: BigCardinals is a multiple-precision arithmetic package for non-negative integers

DF file: BinaryConvert.df

Created by: Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: BinaryConvertDoc.tioga

Author: Pavel Curtis

Keywords: binary, conversion

Commands: BinaryConvert

Abstract: Useful for those attempting to use Tioga for reading binary files, this puts a button in the herald for reading the bytes in the selection and printing or inserting the unsigned number represented by those bytes.

DF file: BiScrollers.df

Documentation: BiScrollersDoc.Tioga

Author: Mike Spreitzer

Keywords: Viewer, Scroll, Two-Dimensional, User Interface, Graphic, Screen, I/O

Commands: BiScrollers, Geom2D

Abstract: BiScrollers are a subclass of Viewers that provide two-dimensional scrolling.

DF file: BravoToTioga.df

Created by: Jim Morris

Maintained by: TiogaImplementors^.pa

Documentation: BravoToTiogaDoc.tioga

Keywords: Bravo, Tioga, Conversion, Interchange

Commands: BravoToTioga

Abstract: BravoToTioga converts from bravo format files to tioga format files. Not all formatting comes through, but enough survives that the file will be recognizable.

DF file: BTreeTest.df

DF file: CardTable.df

Created by: Doug Terry

Maintained by: Doug Terry <Terry.pa>

Documentation: CardTableDoc.tioga

Author: Doug Terry

Keywords: CardTable, RefID, RefTab

Abstract: CardTable manages hash tables that map from LONG CARDNIALs to REFs. RefID uses CardTable to maintain associations between IDs and REFs. An ID is simply a laundered REF, which can be passed across an RPC connection.

DF file: Catalog.df

Documentation: CatalogDoc.tioga

Author: Richard J. Beach

Keywords: catalog, documentation, software releases

Commands: Catalog

Abstract: The Catalog command creates a catalog document of all the software packages contained in a software directory. The catalog describes each package and provides both a command index and a keyword index to the packages. Typically, a catalog is created from a Cedar released-software directory or the CedarChest software directory. However, a catalog can be created from any directory that conforms to the software naming conventions used in Cedar releases.

DF file: CedarChest.df

DF file: CedarChestRelease.df

Documentation: CedarChestDoc.tioga, CedarChestCatalog.tioga, CedarBugs.tioga

DF file: CedarChestVersionMap.df

DF file: CedarExamples.df

Documentation: CedarExamplesDoc.Tioga

Abstract: This section contains a set of examples of Cedar programs for your reading pleasure. These are actual programs that can be run, used as parts of other programs, or treated as templates to be edited into new programs with similar structures.

This memo is probably out of date if it is in hardcopy form. It documents Release 6.0 of Cedar, Oct 1985.

[If you are reading this document on-line in Cedar, try using the Tioga Levels and Lines menus to browse through the top few levels of its structure before reading it straight through.]

DF file: CedarSyntax.df

Created by: Doug Wyatt

Maintained by: Doug Wyatt <Wyatt.pa>

Documentation: CedarSyntaxDoc.tioga, CedarSyntax.tioga

Author: Doug Wyatt

Keywords: language, syntax, grammar

Abstract: This is a concise summary of the syntax of the Cedar language. If you're viewing it with Tioga, you can select a nonterminal and middle-click "Def" to walk around in it. CedarSyntax.tioga contains the same information, but just fits on one (two-sided) page. Cedar.grammar contains the syntax tables actually used by the Cedar compiler.

DF file: Celtics.df

Created by: Russ Atkinson

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: CelticsDoc.tioga

Author: Russ Atkinson

Keywords: debugging, performance

Commands: BreakTool, Celtics

Abstract: BreakTool is an experimental package that supports various fancy breakpoint facilities. Celtics is a package that can be used to count how many times control passes through given points in the system.

DF file: ChessHack.df

Created by: Russ Atkinson

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: ChessHackDoc.tioga

Author: Russ Atkinson

Keywords: chess

Commands: ChessHack

Abstract: ChessHack is a simple chess playing program that plays a beginner's level of chess at moderate speed. ChessHack is also a useful tool for browsing in chess games.

DF file: CircularGarbage.df

Created by: Bob Hagmann

Maintained by: Hagmann.pa

Documentation: CircularGarbageDoc.tioga

Author: Bob Hagmann

Keywords: garbage collection, performance

Abstract: This program is a modification of the trace and sweep program to find circular data structures that are unreferenced except from within themselves.

DF file: CKViewer.df

Created by: Ken Pier

Maintained by: Ken Pier <Pier.pa>

Documentation: CKViewerDoc.tioga

Author: Ken Pier

Keywords: color display, hardware testing, flash

Commands: CKViewer

Abstract: Cedar version of ColorKinetic, used for exercising color display systems, with enhancements for testing and debugging color tables. Assumes it owns the color display. Color viewer windows should NOT be on when using CKViewer.

DF file: CoFork.df

Created by: Sturgis

Maintained by: Sturgis <Sturgis.pa>

Documentation: CoForkDoc.tioga

Author: Sturgis

Keywords: Ports, CoRoutines

Commands: CoFork

Abstract: Provides for the convenient start up and shut down of Co-Routines which use Mesa PORTS.

DF file: ColorCorrection.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Documentation: ColorCorrectionDoc.tioga

Author: Eric Nickell

Keywords: color, AIS, Color correction, Under-color removal, printing

Commands: CCTTool

Abstract: Provides client access to facilities for applying a color to color transformation (each color in some 3-d color space), where each separation of the resulting color is the sum of functions applied to each input separation. Convenient procedures are provided for the case of independent input TRCs followed by a linear 3x3 transform. Mechanisms are also provided for under-color removal to convert (cyan, magenta, yellow) to (cyan, magenta, yellow, black). A tool is provided which maintains global information from which a CCT and a UCR can easily be built.

DF file: ColorDisplay.df

Created by: Lamming, Pier

Maintained by: Tim Diebert <Diebert.pa>

Documentation: ColorDisplayDoc.tioga

Keywords: Color display, machine profile

Commands: ColorDisplay

Abstract: Provides both a client interface and user interfaces (command and tool) for controlling the state of the color display.

DF file: ColorEdit.df

Created by: Rob Buckley, Dave Rumph, Eric Nickell

Maintained by: Eric <Nickell.pasa>

Documentation: ColorEditDoc.Tioga

Author: Eric Nickell

Keywords: AIS, Color Edit, Sampled Image, TRC

Commands: ColorEdit

Abstract: ColorEdit is a tool intended to allow a user to touch up or otherwise edit a full-color sampled image.

DF file: ColorTool.df

Created by: Darlene Plebon

Maintained by: Maureen Stone <Stone.pa>, Rick Beach <Beach.pa>

Documentation: ColorToolDoc.tioga

Author: Darlene Plebon, Maureen Stone, Avi Naiman

Keywords: color, color spaces, color specification, illustrators

Commands: ColorTool

Abstract: The ColorTool allows one to manipulate the color of a patch using any of a variety of color systems. The ColorTool is valuable for experimenting and learning about the various color schemes and how they interrelate to one another. A client interface is provided so that illustrators might use the ColorTool for color specification by a user.

DF file: ColorTrix.df

Documentation: ColorTrixDoc.tioga

Author: Jules Bloomenthal

Keywords: color display, color map, frame buffer.

Commands: ColorTrixPackage, Clear, CmAdd, CmBlend, CmColor, CmCompose, CmCycle, CmEdit, CmFlash, CmGamma, CmGauss, CmInterp, CmLoad, CmMono, CmNBits, CmSnake, CmOnly, CmPrint, CmRamp, CmRandom, CmRipple, CmRotate, CmSave, CmScale, CmScramble, CmShow, CmSin, CmSpeckle, CmTents, Grid, Left, Lum, Mirror, Negate, Pal, Pie, PrintWindow, PVal, Ramp, Reflect, ResetWindow, SetWindow, UnPal, Up

Abstract: A collection of programs for modifying the color display have been written with an emphasis on interactivity through the command tool and speed of image processing. The color display is treated simply as a frame buffer, with no regard to the placement of viewers on the display.

DF file: ColumnLs.df

Documentation: ColumnLsDoc.tioga

Author: Jules Bloomenthal

Keywords: columnation, ls, list, filename, directory

Commands: Ls, ColumnLs

Abstract: ColumnLs (Ls) lists files and subdirectories of a given directory in column form.

DF file: Combiner.df

Documentation: CombinerDoc.tioga

Author: Dennis Arnon

Keywords: computational geometry, convex decomposition, polygons

Abstract: The Combiner maintains a database of non-overlapping regions in the plane, with each of which some client-specified data is associated. The intended usage is to merge a succession of new convex polygons ("brushstrokes"), each with its own client data, into the database. Such merges involve two steps: first, the geometry of the new polygon is merged with that of the existing database (edge intersections are computed), resulting in a new database; second, the (previous) data of each polygon in the database that was "touched" by the input brush is combined with the brush's data, according to client-specified rules.

DF file: CommanderPriority.df

Created by: Bob Hagmann

Maintained by: Bob Hagmann <Hagmann.pa>

Documentation: CommanderPriorityDoc.tioga

Author: Bob Hagmann

Keywords: CPU priority

Commands: CommanderPriority

Abstract: Set the CPU priority of a CommandTool via buttons. The priority change is done almost immediately: it does not wait until the end of the current command.

DF file: CommandToolProcedures.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: CommandToolProceduresDoc.tioga

Author: Mike Spreitzer

Keywords: Command, Command Tool, Interpreter, Function, Procedure, Print, Execute, STREAM, stdin, stdout, stderr

Commands: CommandToolProcedures

Abstract: CommandToolProcedures adds some interpreter procedures that are useful to invoke from a command tool (and maybe an interpreter tool too!): &cmd (execute command in command tool), &stdin, &stdout, &stderr (get streams from command tool), and &printRope (print on command tool).

DF file: ComputeWorkingSet.df

Created by: Bob Hagmann

Maintained by: Bob Hagmann <Hagmann.pa>

Documentation: ComputeWorkingSetDoc.tioga

Author: Bob Hagmann

Keywords: Working Set

Commands: ComputeWorkingSet

Abstract: Compute an approximation of the working set for a running system.

DF file: Controls.df

Created by: Jules Bloomenthal

Maintained by: Jules Bloomenthal <Bloomenthal.pa>

Documentation: ControlsDoc.Tioga

Author: Jules Bloomenthal

Keywords: Controls, sliders, dials, viewers, interaction.

Commands: TestControls

Abstract: An interface is provided for the creation of vertical or horizontal sliders and circular dials within a viewer. Placement and sizing of the controls is semi-automatic. Attention has been paid to ease of interaction. The controls may be created with special, `detented' positions. A test program is provided to demonstrate some of the control capabilities.

DF file: Cookie.df

Documentation: CookieDoc.Tioga

Author: Mike Spreitzer

Keywords: Fortune, Cookie, Saying, Addage, Do It, Quote, Snippet, Command

Commands: Cookie

Abstract: Cookie provides fortune cookies

DF file: CopyFromVersionMap.df

Created by: Russ Atkinson

Maintained by: Russ <Atkinson.pa>

Documentation: CopyFromVersionMapDoc.tioga

Author: Russ Atkinson

Keywords: copy, version map

Commands: CopyFromVersionMap

Abstract: CopyFromVersionMap allows a user to setup a local subdirectory using a pair of version maps (one for source, one for symbols) such that all of the files listed in the version maps have local attachments in that subdirectory.

DF file: CubicSplinePackage.df

Created by: Maureen Stone

Maintained by: Maureen Stone <Stone.pa>

Documentation: CubicSplinePackageDoc.tioga

Author: Maureen Stone

Keywords: splines, cubics

Abstract: A collection of 2-D cubic spline routines. Supports all the curve types in Griffin. Cubic2 replaces CGCubic as a set of simple routines for dealing with parametric cubics.

DF file: Cucumber.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: CucumberDoc.tioga

Author: Mike Spreitzer

Keywords: Value, Stream, File, Read, Write, IO, Pickled Value

Commands: Cucumber

Abstract: Cucumber solves a simplified version of the pickeled value problem. It will read and write values from and to IO.STREAMs. It knows how to deal with simple things (numbers, ropes, booleans, etc.) and aggregates (records and arrays) of them. For other kinds of things (e.g., refs) the client must register procedures to do the reading and writing. Hard issues, like non-tree-structured data, or changing types, are not dealt with.

DF file: CurrentCedarChest.df

DF file: Cypress.df

Documentation: CypressDoc.tioga

Author: R. G. G. Cattell

Abstract: This document describes the Cypress system, and is aimed at potential writers of database applications in the Cedar programming environment. It should be accurate as of the date above, and is recommended as better documentation than CSL Report 83-4, from which it was derived. Suggestions are welcomed on both the design of Cypress and its exposition in this document. We will assume little knowledge of database systems, and little knowledge of Cedar. We will not explain the motivation for this particular design of Cypress; see the CSL Report for that. You should also consult the documentation for database tools not described here; see a database wizard for details.

DF file: DBIcons.df

Commands: OpenIconDB

DF file: DBTools.df

Commands: OpenToolDB

DF file: DebuggingWorld.df

Created by: Doug Wyatt

Maintained by: Doug Wyatt <Wyatt.pa>

Documentation: DebuggingWorldDoc.tioga

Author: Doug Wyatt

Keywords: debugging, Imager, Viewers, Tioga, virtual terminal

Abstract: The DebuggingWorld configuration allows Cedar implementors to debug the lower levels of the Cedar user interface (Imager, Viewers, Tioga) by using another virtual terminal on the same machine.

DF file: DeskTops.df

Created by: Russ Atkinson & Peter Kessler

Maintained by: Peter Kessler <PeterKessler.pa>

Documentation: DeskTopsDoc.tioga

Author: Russ Atkinson

Keywords: virtual desktops, Viewers

Commands: DeskTops

Abstract: DeskTops are a means for creating several "virtual desktops," each of which appears to be the normal desktop provided by Viewers. DeskTops also provide the Clean button, which cleans off excess icons into a Most Recently Used list. DeskTops formaerly resided as part of the Viewers package in the Cedar release.

DF file: DFDependencies.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: DFDependenciesDoc.Tioga

Author: Mike Spreitzer

Keywords: DF File, Dependencies, Bringover, SModel, Verify, MakeDo

Abstract: DFDependencies determines the dependency graph between a set of DF-files, and can update all the clients of a given DF-file.

DF file: DicentraRS232CAsync.df

Created by: Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: DicentraRS232CAsyncDoc.tioga

Author: Tim Diebert

Keywords: RS232, Dicentra

Abstract: This interface provides access to an RS232C port attached to a Dicentra. It provides the user with a stream oriented path to the device.

DF file: DirectoryList.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: DirectoryListDoc.tioga

Author: Michael Plass

Keywords: directory, subdirectory, dir, subdir, files

Commands: Dir, SubDir

Abstract: Commands for quickly listing the subdirectory structure of the local disk.

DF file: DiskTool.df

Created by: Willie-Sue, Russ Atkinson

Maintained by: Willie-Sue <Willie-Sue.pa>

Documentation: DiskToolDoc.tioga

Keywords: Disk

Abstract: Program for investigating/patching raw disk pages (wizards only).

DF file: Documentation.df

Documentation: Copyright.tioga, ManualContents.tioga, BriefingBlurb.tioga, Glossary.tioga, Introduction.tioga, HowToUseAPublicCedarMachine.tioga, OverviewDoc.tioga, CedarProgramStyle.tioga, DoradoBooting.tioga, DiskErrorRecovery.tioga, PseudoServerDoc.Tioga, ExampleUserProfile.Tioga

DF file: Dunn.df

Documentation: DunnDoc.tioga

Author: Jules Bloomenthal

Keywords: Dunn, animation, film recorder, camera

Commands: Dunn, DunnTool, DunnView, DunnSnap

Abstract: Dunn is a package of software callable procedures and user programs to provide software control of the Dunn Instruments 632 film recorder. This film recorder uses a high quality internal monitor to expose each color primary separately for maximal color presentation. 35mm recording is done with a Yashica camera, 16mm with a Bolex. The quality of the recorded images is sufficient for presentation to large audiences.

DF file: EasyTool.df

Commands: exampleTool

DF file: EchoTool.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: EchoToolDoc.tioga

Author: Hal Murray

Keywords: Pup, Echo, Response time

Commands: EchoTool

Abstract: EchoTool lets you bounce Pups off of other machines. It optionally prints a response time histogram.

DF file: EditorComforts.df

Created by: Russ Atkinson, Warren Teitelman

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: EditorComfortsDoc.tioga

Author: Russ Atkinson

Keywords: Tioga

Abstract: This document describes a collection of facilities that generally fall under the category of creature comforts: they are not essential, but they make life more pleasant. These facilities are enabled by running EditorComforts.bcd, e.g. by including EditorComforts.bcd in the PreRun entry in your user profile or by including "Run EditorComforts.bcd" in the CommandTool.BootCommands entry. In addition, some of the facilities can be parameterized, or disabled, via various user profile entries described below.

DF file: Eikonix.df

Created by: Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: EikonixDoc.tioga

Author: Tim Diebert

Keywords: scanning, Dicentra, Eikonix

Abstract: This package allows access to the Eikonix scanner attached to the network via a Dicentra.

DF file: EncryptTool.df

Documentation: EncryptToolDoc.tioga

Author: Dan Greene, Ed McCreight

Keywords: Cyphers, DES algorithm, Encryption, Security

Commands: EncryptTool

Abstract: EncryptTool includes an Encrypt programming interface and an EncryptTool viewer-based tool to perform DES encryption/decryption on entire files or Tioga selections.

DF file: Environment.df

DF file: ExamineStorage.df

Created by: Russ Atkinson

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: ExamineStorageDoc.tioga

Author: Russ Atkinson

Keywords: heap storage

Commands: FindBadGuys, TakeHeapStats, FindCyclicTypes, ValidateHeap, AutoReclaimFreePages, ForceReclaimFreePages

Abstract: Many programs can squander storage without presenting any obvious symptoms to the user. ExamineStorage.bcd provides commands to aid the user in examing Cedar heap storage usage. ReclaimFreePages provides commands to realim free pages from the SafeStorage heap.

DF file: ExecHacks.df

Documentation: ExecHacksDoc.tioga

Author: Michael Plass

Keywords: DoIt, Redo, History, DWIM, Compile, SModel, VerifyDF, Copy, Command File, User Profile

Commands: ExecHacks

Abstract: ExecHacks adds some handy menu buttons to CommandTool viewers: "DoIt" and "Redo". "DoIt" deduces a filename from the selection, and depending on the extension executes some interesting command: for .Mesa files, it compiles; for .DF files it SModels and VerifiesDF, etc. "Redo" performs two functions. Left or Middle buttoning "Redo" will replay the command currently pointed to. Right buttoning "Redo" will list the last 10 commands issued to the CommandTool, with duplicates removed. ExecHacks also registers two commands. "Redo <string>" re-executes the most recent command beginning with "<string>". "History -d 10" does the same thing as right buttoning "Redo".

DF file: Express.df

Documentation: ExpressDoc.tioga

Abstract: Express provides the client a way to evaluate an arithmetic expression given in a rope (generally from the user), typically faster than Interpreter or JaM, especially if the same function is used repeatedly.

DF file: ExpungeOpens.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: ExpungeOpensDoc.tioga

Author: Michael Plass

Keywords: prettyprint, OPEN, programming style

Commands: ExpungeOpens

Abstract: Command for expanding unnamed OPEN statements in Cedar programs, and prettyprinting them.

DF file: FastMouse.df

Maintained by: Frank Crow <Crow.pa>

Documentation: FastMouseDoc.tioga

Keywords: mouse, cursor, speed, user interface

Commands: FastMouse

Abstract: A cursor accelerator for those who like to minimize arm motion.

DF file: Ferret.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: FerretDoc.tioga

Author: Hal Murray

Keywords: IFS, Reload, Files, Rescue

Commands: Ferret

Abstract: Ferret is a Command to find interesting files in your FS Cache after an IFS gets reloaded and forgets the truth.

DF file: Fig.df

Created by: Joan Feigenbaum

Maintained by: Dan Greene <Greene.pa>

Documentation: FigDoc.tioga

Author: Joan Feigenbaum

Keywords: encryption, mail, walnut

Commands: Fig

Abstract: A primitive encrypted-mail program that runs under walnut.

DF file: FileCmds.df

Documentation: FileCmdsDoc.Tioga

Author: Mike Spreitzer

Keywords: File, Set, Pattern, Enumeration, DF-File, Command, List, Directory, Delete, Archive, Retrieve, Message, Version Map, Walnut

Commands: FileCmds, CmdPerFile, CmdAllFiles, ListFileSet, lfs, DeleteFileSet, dfs, ArchiveFileSet, afs, RetrieveFileSet, rfs

Abstract: FileCmds provides command-tool commands for computing and operating on sets of files.

DF file: FileStreamTest.df

DF file: FileUtil.df

Created by: Bob Hagmann

Maintained by: Hagmann.pa

Documentation: FileUtilDoc.tioga

Author: Bob Hagmann

Keywords: File Package Utilities, VAM

Commands: VAMStats, ComputeVAM, DeleteOrphanPages

Abstract: This package does some File system maintence. All these commands will be of interest to experts only. You can compute and print the VAM from the file headers, force the VAM to match the file headers, or scan the disk looking for pages that are not in any file. The VAM is the ``Volume Allocation Map'' and is a hint where free pages are on disk. If the disk headers and the VAM become out of sync, performance will suffer.

DF file: Finch.df

Created by: Severo Ornstein, Larry Stewart, Dan Swinehart, Ken Pier, Polle Zellweger

Maintained by: LarkSupport <LarkSupport.pa>

Documentation: FinchDoc.tioga

Author: Dan Swinehart

Keywords: Cedar, Synthesized voice, Telephones, Voice Mail

Commands: Finch, WalnutVoice

Abstract: This document describes the Etherphone system: the Lark voice terminal hardware and software and the Finch telephone control program which runs in Cedar. It also describes an extension to the Walnut electronic mail system that supports voice messages.

DF file: FindKeywords.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: FindKeywordsDoc.tioga

Author: Michael Plass

Keywords: keyword, search, find, ACFind

Commands: FindKeywords

Abstract: A command for searching a collection of files for occurences of keywords from a specified set.

DF file: Finger.df

Created by: Donahue.pa

Maintained by: <Donahue.pa>

Documentation: FingerDoc.Tioga

Author: Jim Donahue, Dave Gifford

Keywords: Finger, databases, Cedar users

Commands: Finger, FingerTool, Who, WhereIs, FreeMachines, Host

Abstract: Finger is a package to record the information about Cedar users and machines

DF file: FontEdit.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: FontEditDoc.tioga

Author: Michael Plass

Keywords: Font, Bitmap, Edit, Widths, Metrics, Bold, Italic, Stipple, SampledBlack

Commands: FontEdit, FontBold, FontSlant, FontMerge, FontWidthsCopy, SDtoSF, MakeRasterFont, StippleEdit

Abstract: Provides tools and commands for editing raster fonts, and other forms of bitmaps.

DF file: FontTune.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: FontTuneDoc.tioga

Author: Michael Plass

Keywords: bit-tuning, font, AIS, sampled images

Commands: MakeTunedRasterFont, BitTuneAIS, ViewFontTuningParameters

Abstract: An experimental program for creating automatically-tuned bitmap fonts and AIS files.

DF file: Football.df

Created by: John Maxwell

Maintained by: John Maxwell <Maxwell.pa>

Documentation: FootballDoc.Tioga

Keywords: football, game

Commands: Football

Abstract: A multi-machine, multi-player game

DF file: Forms.df

Created by: Jim Horning, Rick Beach, Doug Wyatt, and many others

Maintained by: Rick Beach <Beach.pa>

Documentation: FormsDoc.tioga, SampleSheet.tioga, FontCache.tioga

Author: Doug Wyatt

Keywords: form, document, message, style, abbreviation, DF, interface, release, CedarChest

Abstract: Forms.df describes a number of handy forms and templates for documents, stylized messages, DF files, and other things.

DF file: FortranToIp.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: FortranToIpDoc.tioga

Author: Hal Murray

Keywords: LPT, Interpress, Spice

Commands: FortranToIp

Abstract: Converts Fortran LPT output to IP files

DF file: FrameBufferReader.df

Created by: Rick Beach

Maintained by: Rick Beach <Beach.pa>

Author: Rick Beach

Keywords: AIS, frame buffer, image, color, Lucasfilm, GSL electron microscope

Commands: ReadFrameBuffer, ReadFrameBufferBottomUp, ReadLucasfilm, ReadGSLImage

Abstract: This package contains commands for creating AIS files from some simple formats for computer generated pictures stored as frame buffer images . A frame buffer is a color display with memory. The simplest format is a succession of records for each of the three color separations (red, green, blue) with each record containing all the pixels for a scan line. Additional formats for images in the Lucasfilm image format and GSL electron microscope format are implemented.

DF file: FSRope.df

Created by: Doug Wyatt

Maintained by: Doug Wyatt <Wyatt.pa>

Documentation: FSRopeDoc.tioga

Author: Doug Wyatt

Keywords: FS, Rope, OpenFile, stream

Abstract: FSRope creates an FS.OpenFile from the content of a ROPE, using the FSBackdoor facilities for client-provided open files. Given such an OpenFile, you can use a file stream to read from the rope; this should be much faster than an IO.RIS.

DF file: FSUtil.df

Documentation: FSUtilDoc.tioga

Commands: OpenFiles, ActiveFiles, FileStreams, LRUChain, LRUInfo, LRUFlush, ForceClose, FSEstablishInvariants

Abstract: Utilities for FS to list open files, active files, file streams, and cache LRU chain. FS open files can also be closed, the statistics of the FS cache flusher printed, and the user ``invariants'' re-established for the workstation file system. All these commands will be of interest to experts only.

DF file: FTP.df

Created by: Bob Hagmann

Maintained by: AlpineImplementors^.pa

Author: Carl Hauser

Keywords: File Transfer Protocol (FTP), File Server, Alpine, IFS

Abstract: FTP is a skeleton File Transfer Protocol (FTP) server into which you can plug a lower layer accessing most any basic file storage mechanism. Prime candidates are Alpine (implemented) and Cedar FS (not implemented). The result is a server that mimics an IFS.

DF file: Geometry3d.df

Created by: Jules Bloomenthal

Maintained by: Jules Bloomenthal <Bloomenthal.pa>

Documentation: Geometry3dDoc.Tioga

Author: Jules Bloomenthal

Keywords: geometry, three-dimensional, 3d, vectors, points, planes, lines, matrices, clipping, curves, splines

Abstract: This package comprises several interfaces of geometric functions: vector arithmetic for operating on vectors and points, planar arithmetic for operating on planes, matrix arithmetic for representing simple geometric transformations, and an interface for three dimensional splines. The interfaces are exported by Geometry3dPackage.bcd.

DF file: Geometry3dApplied.df

Created by: Jules Bloomenthal

Maintained by: Jules Bloomenthal <Bloomenthal.pa>

Documentation: Geometry3dAppliedDoc.Tioga

Author: Jules Bloomenthal

Keywords: geometry, three-dimensional, 3d, vectors, points, planes, lines, matrices, clipping, curves, splines

Abstract: This package applies the basic three-dimensional functions found in Geometry3d for the purpose of drawing, specifying or printing the various primitives. The interfaces are exported by Geometry3dAppliedPackage.bcd.

DF file: GetDWIM.df

Documentation: GetDWIMDoc.Tioga

Author: Mike Spreitzer

Keywords: File, Get, Tioga, Lookup, DWIM, DF File, Attachment, Directory, Mesa, Cedar, OPEN, IMPORTS, Renaming, Interfaces

Commands: GetDWIM

Abstract: GetDWIM adds heuristics for finding files when you click the "Get" menu button in a Tioga viewer. GetDWIM knows about renaming interfaces in Mesa source files, the meaning of DF-Files, and following remote attachments.

DF file: GetFromRelease.df

Created by: Michael Plass, Rick Beach

Maintained by: Rick Beach <Beach.pa>

Documentation: GetFromReleaseDoc.tioga

Author: Rick Beach

Keywords: Compiler, MakeDo, interfaces, version maps, DF files, compiler errors

Commands: GetFromRelease

Abstract: GetFromRelease helps remove compiler errors that complain about missing BCD files for interfaces referenced in the DIRECTORY clause. Use GetFromRelease after a compilation with errors due to missing interface BCDs (interface `cannot be opened' in compiler jargon). It reads the Compiler.log (and hence any Foo.errlog files if you use separate logs) looking for the interface names that are missing. GetFromRelease uses the Cedar version maps to discover the released files containing the interfaces, makes the necessary attachments, and suggests the necessary IMPORTS clauses to add to your DF file (or add them itself, if you tell it the DF-file name). GetFromRelease can be directed to get its list of goals from the command line or MakeDo.log, instead of Compiler.log.

DF file: GetMe.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: GetMeDoc.tioga

Author: Mike Spreitzer

Keywords: Version Stamp, BCD

Commands: GetMe

Abstract: GetMe provides access to the caller's BCD and version stamp.

DF file: GFtoAC.df

Created by: Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: GFtoACDoc.tioga

Author: Pavel Curtis

Keywords: METAFONT, generic font, aligned characters, GF, AC

Commands: GFtoAC

Abstract: GFtoAC converts a GF (``generic font'') file produced by METAFONT into an AC (``aligned characters'') file as needed for installation on any of the PARC printers.

DF file: GFtoPress.df

Created by: D. E. Knuth and Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: GFtoPressDoc.tioga

Author: Pavel Curtis

Keywords: METAFONT, Press, GF files, font, proofs

Commands: GFtoPress

Abstract: GFtoPress converts the GF (``generic font'') files produced by METAFONT into Press files, one page per METAFONT character, showing an enlarged copy of the character and labelled dots at the control points used in the character's METAFONT description.

DF file: GFType.df

Commands: GFType

DF file: GList.df

Created by: Bertrand Serlet

Maintained by: Bertrand Serlet <Serlet.pa>

Documentation: GListDoc.tioga

Author: Bertrand Serlet

Keywords: List, Type Generic, Lisp

Commands: GList

Abstract: GList is an interface for dealing with lists. Lists must be of the form LIST OF REF <AType>. Contrarily to List.mesa, you can really use this interface, since it takes REFs as arguments instead of LORA. Speed measurement indicate that GList is only a few % slower than inline code. Implementation of GList uses 2 LOOPHOLEs, but usage is entirely safe.

DF file: GmtDebug.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: GmtDebugDoc.tioga

Author: Hal Murray

Keywords: GMT, debugging

Abstract: Simple debugging aid for Printing out BasicTime.GMT

DF file: GoodTimes.df

Commands: GoodTimes

DF file: GPIB.df

Created by: Gasbarro.pa, Gunther.pa

Maintained by: Jim <Gasbarro.pa>, Tim <Diebert.pa>

Documentation: GPIBDoc.tioga

Author: Jim Gasbarro

Keywords: GPIB, IEEE-488, Busmaster, DandeTiger, RPC

Commands: GPIBServer, GPIBClient

Abstract: GPIB is an interface which provides a communication path from Cedar machines to devices which speak the IEEE-488 General Purpose Interface Bus (GPIB) protocol.

DF file: Graphs.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: GraphsDoc.Tioga

Author: Mike Spreitzer

Keywords: Graph, Tree, Directed, DiGraph, DAG, Network, Navigate, Traverse, Neighbor, Vertex, Edge, Link, Node, Browse, Object-Oriented

Commands: Graphs, GraphBrowsers

Abstract: This package defines an object-oriented representation of graphs, and provides a general-purpose browser.

DF file: Grep.df

Created by: Bob Nix (after Unix)

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: GrepDoc.tioga

Author: Russ Atkinson

Keywords: searching

Commands: Grep, GrepI

Abstract: Grep will search a list of files for lines that match a pattern and print the lines that match the given regular expression (see RegularExpressionDoc.tioga for a description of the syntax for a regular expression).

DF file: Griffin.df

Created by: Maureen Stone et al.

Maintained by: Maureen Stone <Stone.pa>, Ken Pier <Pier.PA>

Documentation: GriffinDoc.tioga

Author: Maureen Stone and Ken Pier

Keywords: Illustrator, interactive graphics

Commands: Griffin

Abstract: Griffin is an interactive illustrator for creating full-page color illustrations composed of lines, curves, filled areas, and captions. Illustrations are constructed on the screen using the mouse and menus and can then be printed at high resolution on a monochrome or color printer. Griffin has been converted to the Cedar environment. Since it uses Cedar's virtual memory, there is no longer a practical limit on the number of objects in a Griffin file. This memo describes Cedar Griffin.

DF file: GriffinToIP.df

Created by: Eric Nickell

Maintained by: Eric Nickell <Nickell.pasa>

Documentation: GriffinToIPDoc.tioga

Author: Eric Nickell (with thanks to Maureen Stone and Michael Plass)

Keywords: Griffin, illustrator, interpress

Commands: GriffinToIP

Abstract: Provides facilities for converting Griffin files to interpress files. These facilties consist of a client interface and a CommandTool command.

DF file: HashTable.df

Created by: Bertrand Serlet, mostly stolen from RefTab (growing added by Mike Spreitzer)

Maintained by: Bertrand Serlet <Serlet.pa>, Mike Spreitzer <Spreitzer.pa>

Documentation: HashTableDoc.tioga

Keywords: Hash, Re-Hash, RefTab, SymTab

Commands: HashTable

Abstract: HashTable is a generalization of RefTab that allows client-given hash and equal functions. A HashTable will now grow as necessary to keep the density limited.

DF file: HierarchicalDisplays.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: HierarchicalDisplaysDoc.tioga

Author: Mike Spreitzer

Keywords: Hierarchy, Tree, Viewer, Display, Window, Show, Visible, Nest, Draw, Paint, Button

Commands: HierarchicalDisplays

Abstract: HierarchicalDisplays is a package for managing the display of tree-structured data. Each internal node of the tree is displayed as a name button followed by the displays of the children. The display of the leaves is up to the client. The tree can be updated.

DF file: Histograms.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: HistogramsDoc.Tioga

Author: Mike Spreitzer

Keywords: Histogram, Scatter Plot, Data, Graphics, Viewer, Visible, Screen, Plot

Commands: Histograms

Abstract: Histograms provides one and two dimensional histograms.

DF file: HistoVAM.df

Created by: Carl Hauser

Maintained by: Carl Hauser <Hauser.pa>

Documentation: HistoVAMDoc.tioga

Author: Carl Hauser

Keywords: VAM, Volume Allocation Map, VM

Commands: HistoVAM

Abstract: A hack to analyze the distribution of free run sizes on a logical volume.

DF file: HostButton.df

Commands: HostButton

DF file: HostName.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: HostNameDoc.tioga

Author: Mike Spreitzer

Keywords: Name, Host Name, Server Name, Machine Name, Pup Address, Address, Host Address, Server Address, Machine Address

Commands: HostName

Abstract: HostName provides a command tool command for identifying machines by name and/or address.

DF file: IconEditor.df

Documentation: IconEditorDoc.tioga

Commands: IconEditor

Abstract: The Icon Editor is a tool which enables users to create and modify icons and to register icons with the Cedar Icon Registry for use by all users. This document is a user's guide for the Icon Editor Tool in Cedar 6.

DF file: IconRegistry.df

Created by: Warren Teitelman

Maintained by: Rick Beach <Beach.pa>

Documentation: IconRegistryDoc.tioga

Author: Richard J. Beach

Keywords: icons, registry, icon flavors

Abstract: The IconRegistry interface associates a name with an icon and allows clients to obtain an IconFlavor without having to worry about which file contains the actual definition (and its index). Furthermore, a cache of icon flavors is kept so that the client can call IconRegistry.GetIcon each place that the corresponding icon flavor is needed, without having to distinguish the first from subsequent calls.

DF file: IdleHacks.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: IdleHacksDoc.Tioga

Author: Mike Spreitzer

Keywords: Idle, DMT, Virtual Terminal, Starfield, Kaleidoscope, Color

Commands: ColorKal, PolyKal

Abstract: This package provides some random animations to run while idle.

DF file: ImageFFT.df

Created by: Plass, Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: ImageFFTDoc.tioga

Author: Plass, Diebert

Keywords: AIS, FFT, filter

Commands: ClipAIS, FFTFilter, FFTShow

Abstract: Client package for 2 dimensional Fast Fourier Transforms (forword and reverse), intended for image-processing applications. A simple commandTool user interface is also provided.

DF file: ImagerExamples.df

Created by: Michael F. Plass

Maintained by: Michael F. Plass <Plass.pa>

Documentation: ImagerExamplesDoc.tioga

Author: Michael F. Plass

Keywords: image, graphics, font, display, printing, device independence, Interpress, examples

Abstract: This package is a guide to the use of the Cedar Imager package, consisting of a collection of examples, useful hints, and a conversion guide to aid in converting packages from earlier Graphics and Imagers to the Cedar 6.0 Imager.

DF file: ImagerExtras.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: ImagerExtrasDoc.tioga

Author: Michael Plass

Keywords: Imager, Color, Display, Dither, Samples

Abstract: Extra Imager goodies that didn't make it into the 6.0 release.

DF file: ImagerFunctionDevice.df

Created by: Mik Lamming

Maintained by: Lamming^.pa

Documentation: ImagerFunctionDeviceDoc.tioga

Author: Mik Lamming

Keywords: alpha-channel, imager, PixelMap

Abstract: An imager device that enables simple image processing functions to be focussed upon irregularly shaped sections of a pixelmap. The target areas are defined using Imager.Mask operations. Useful for clients who want to experiment with alpha-channels.

DF file: ImagerMemory.df

Created by: Doug Wyatt <Wyatt.pa>, Eric Nickell <Nickell.pasa>

Maintained by: ImagerImplementors^.pa

Documentation: ImagerMemoryDoc.tioga

Keywords: Display list, Graphics list, Imager, Replay

Abstract: ImagerMemory is a client package. It provides a class of Imager.Context that is capable of memorizing a sequence of Imager calls, and playing them back into another context.

DF file: ImagerPD.df

Documentation: ImagerPDDoc.tioga

Author: Michael Plass

Keywords: image, graphics, font, printing, device independence, device dependence, PD, interpress

Commands: CheckPD, TypePD

Abstract: Client package for writing PD files (printer-dependent page image files) with or without using the Cedar Imager package.

DF file: ImagerPress.df

Documentation: ImagerPressDoc.tioga

Author: Michael Plass

Keywords: Imager, Spruce, Press

A client interface for writing a restricted subset of Press files throught the Imager interface.

DF file: ImagerSmooth.df

Created by: Michael Plass

Maintained by: ImagerImplementors^.pa

Documentation: ImagerSmoothDoc.tioga

Author: Michael Plass

Keywords: anti-alias, imager, PixelMap

Abstract: A client package for creating anti-aliased sampled images via the Imager. Also provides a PixelMapOps interface, which may be useful for clients.

DF file: ImagerToJaM.df

Documentation: ImagerToJaMDoc.tioga

Author: Michael Plass

Keywords: Imager, JaM

A client interface for writing JaMImager code.

DF file: ImagerViewer.df

Documentation: ImagerViewerDoc.tioga

Author: Tim Diebert

Keywords: Imager

A client interface for creating an Imager context with a viewer.

DF file: Install.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: InstallDoc.Tioga

Author: Mike Spreitzer

Keywords: Install, Package, Load File, Command File, Command, Load, Implement

Commands: Install

Abstract: Install is for loading packages. Given a package name, if it's not already done so, it executes the load file for the package.

DF file: Interpress.df

Created by: Doug Wyatt

Maintained by: ImagerImplementors^.pa

Documentation: InterpressDoc.tioga

Author: Michael Plass, Doug Wyatt

Keywords: Interpress, Imager, printing

Abstract: This package provides client interfaces for producing Interpress masters via the Imager, and for interpreting Interpress masters into an Imager context.

DF file: InterpressTools.df

Created by: Doug Wyatt

Maintained by: Doug Wyatt <Wyatt.pa>

Documentation: InterpressToolsDoc.tioga

Author: Doug Wyatt, Michael Plass

Keywords: Interpress, Imager, printing

Commands: IPWrittenFromXerox, IPXeroxFromWritten, InterpressOverlay, AISToInterpress, ColorAISToInterpress, PressToInterpress, InterpressArrows, InterpressToPD, IPToPD, InterpressToAIS, InterpressToPress, InterpressToJaM, InterpressToTiogaArtwork, ArtworkInterpress, ArtworkRule

Abstract: InterpressTools provides a collection of tools for manipulating Interpress masters. We expect the collection to grow over time; the operations currently implemented are conversions between various print file formats.

DF file: Intervals.df

Created by: Bertrand Serlet

Maintained by: Bertrand Serlet <Serlet.pa>

Documentation: IntervalsDoc.tioga

Keywords: Hash, Geometrical Sort

Commands: Intervals, D2Intervals

Abstract: Definitions for handling tables of association interval - values.

DF file: InterVoice.df

DF file: IntHashTable.df

Created by: Mike Spreitzer and Bertrand Serlet.

Maintained by: Mike Spreitzer <Spreitzer.pa>, Bertrand Serlet <Serlet.pa>

Documentation: IntHashTableDoc.tioga

Keywords: Hash, Re-Hash, RefTab, SymTab, Hash Table, Integer, INT

Commands: IntHashTable

Abstract: IntHashTable is a companion of HashTable that uses INTs as keys.

DF file: IOTest.df

DF file: IPPrint.df

Created by: Bill Jackson

Maintained by: Bill Jackson <BJackson.pa>

Documentation: IPPrintDoc.tioga

Author: Bill Jackson

Keywords: Interpress, Print, XDE, funny stuff

Commands: IPPrint

Abstract: IPPrintDoc is an Agent that provides access to XNS Print Servers. It is composed of two pieces, one the Agent Client which runs on Cedar (AgentStub), and the other the Agent Server that runs on XDE (NSPrintAgent).

There are definite bugs in NSPrintAgent, so you should be extremely careful with it...
bj

DF file: JaM.df

Created by: John Warnock and Martin Newell

Maintained by: Doug Wyatt <Wyatt.pa>

Documentation: JaMDoc.tioga, JaMObsoleteDoc.tioga

Keywords: JaM, interpreter, stack-based language

Commands: JaM

Abstract: JaM is a simple stack-based interactive system with graphics utilities. JaM is intended to be a flexible system giving the user rather direct control over the primitives; it is not intended to be a fault tolerant system for beginning users.

DF file: JaMIDunn.df

Created by: Lamming

Maintained by: Lamming <Lamming.pa>

Documentation: JamIDunnDoc.tioga

Author: Mik Lamming

Keywords: Dunn, Jam, Imager, JamImager

Commands: JamIDunn

Abstract: Implements JaM commands for creating images on the Dunn camera

DF file: JaMImager.df

Created by: Tim Diebert & friends

Maintained by: Tim Diebert <Diebert.pa>

Documentation: JaMImagerDoc.tioga

Author: Tim Diebert

Keywords: JaM, Imager

Commands: JaMImager

Abstract: This document describes the current set of JaMImager primitives implemented by the JaMImagerPackage. It is assumed that the reader is familiar with the JaM language.

DF file: KeyboardTioga.df

Documentation: KeyboardTiogaDoc.Tioga

Author: Spreitzer

Keywords: Tioga, Editor, Mouse, Keyboard, Button, Branch, Node, Line, Word, Subword, Logical Word, Character, Select, PendingDelete, Delete, Caret, Point

Commands: KeyboardTioga

Abstract: KeyboardTioga allows to user to do with the keyboard some Tioga selection operations normally done with the mouse. It also provides a richer set of selection grains.

DF file: Kipper.df

Created by: Howard Sturgis

Maintained by: Howard Sturgis <Sturgis.pa>

Documentation: KipperDoc.Tioga

Author: Howard Sturgis

Keywords: Pickle, Marshall

Commands: Kipper, TestSubject

Abstract:

Kipper vt : to cure (split dressed fish) by salting and smoking

Kipper is a general purpose marshalling package, providing an external representation for complex Cedar data structures. It can handle structures containing multiple allocated records, linked together by REFs. Cyclic data structures are permitted. Kipper accepts a description of a Cedar Type Structure, and generates a set of Cedar stub procedures. These stub procedures convert data objects of the given type into a sequence of 16 bit words sent to an IO.STREAM, and convert from a sequence of 16 bit words obtained from an IO.STREAM into a copy of the original data structure.

DF file: Knobs.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Author: Eric Nickell

Keywords: knob, keyset, sliders, user-interface

Abstract: Knobs provides an interface for decoding a pair of optical knobs attached to the keyset hardware interface on the back of a standard LF display. Unfortunately, the display must be modified to provide power to the knobs.

DF file: ListArchives.df

Created by: Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: ListArchivesDoc.tioga

Author: Tim Diebert

Keywords: Archives

Commands: ListArchives

Abstract: This program provides a way to list files from the BTree maintained by the Cedar Archive system from the user workstation.

DF file: Lister.df

Documentation: ListerDoc.tioga

Commands: BcdLister, BodyLister, CodeLister, ExportsLister, FGTLister, FilesLister, GlobalFramesLister, RTBcdLister, ShortBcdLister, SortedDefsLister, SortedSymbolLister, SymbolLister, UnboundLister, UsingLister

DF file: LoganBerry.df

Created by: Doug Terry

Maintained by: Doug Terry <Terry.pa>

Documentation: LoganBerryDoc.tioga

Author: Doug Terry

Keywords: database, logs, btrees, browsing

Commands: LoganBerry, LoganBerryBrowser

Abstract: LoganBerry is a simple facility for managing databases. Data is stored in one or more log files and indexed using btrees. The LoganBerry package supports retrieval by key or key subrange. An additional package, LoganQuery, allows more complex queries to be formulated, such as those involving filters and mergers. The LoganBerry Browser permits one to browse a LoganBerry database interactively.

DF file: LoganBerryService.df

DF file: Magnifier.df

Documentation: MagnifierDoc.tioga

Commands: Magnifier

DF file: MakeDo.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: MakeDoDoc.Tioga

Author: Mike Spreitzer

Keywords: Make, Dependency, Consistency, Derive, File, DF File, Command, Compile, Bind, Order, Sequence

Commands: MakeDo, MakePrediction, MakeCommandList, MakeExcuses, MakeSuspicion, MakeEmpty, MakeProducer

Abstract: MakeDo automatically determines dependencies between files, and can issue whatever commands are necessary to bring derived files up to date.

DF file: Math.df

Created by: Michael Plass, Maureen Stone, Tim Diebert

Maintained by: Tim Diebert <Diebert.pa>

Documentation: MathDoc.Tioga

Author: Michael Plass, Maureen Stone, Tim Diebert

Keywords: MathPackage, Math functions

Abstract: This package comprises several "pure math" routines, callable directly from a Cedar program. All interfaces are exported via MathPackage.bcd

DF file: MathLib.df

Commands: FFT

DF file: MazeWar.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: MazeWarDoc.Tioga, MazeWarCmds.Tioga

Author: Mike Spreitzer

Keywords: MazeWar, Game

Commands: MazeWar

Abstract: MazeWar is a Cedar implementation of the popular net game.

DF file: MetaCedar.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: MetaCedarDoc.tioga

Author: Michael Plass

Keywords: hack, macro

Commands: MetaCedar

Abstract: MetaCedar allows the use of Cedar as a meta-language for generating Cedar code, sort of a poor-man's macro expander. It is most useful for unrolling loops and such.

DF file: MF.df

Created by: Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: MFDoc.tioga

Author: Pavel Curtis

Keywords: METAFONT, Knuth, fonts

Commands: MF, IniMF

Abstract: METAFONT is Don Knuth's famous program for helping typographers design families of fonts in a machine-independent fashion. This document describes only how to use the Cedar implementation.

DF file: MickeyMouse.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: MickeyMouseDoc.tioga

Author: Michael Plass

Keywords: Animation, Illustrators, Interpress

Commands: MickeyMouse, JamMickeyMouse

Abstract: A package for doing rudimentary 2D non-real-time animation by in-betweening of key frames.

DF file: Misp.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: MispDoc.Tioga

Author: Mike Spreitzer

Keywords: Misp, LISP, Interpreter, Interactive, Evaluate

Commands: Misp

Abstract: Misp (My LISP) is a LISP-like interpreter.

DF file: MonitorTool.df

Documentation: MonitorToolDoc.tioga

Commands: MonitorTool

DF file: NewCalc.df

Documentation: NewCalcDoc.tioga

Commands: NewCalc

Abstract This document gives a brief tour of the features of NewCalc.

DF file: NSCopy.df

Created by: Bill Jackson

Maintained by: Bill Jackson <BJackson.pa>

Documentation: NSCopyDoc.tioga

Author: Bill Jackson and Dave Rumph

Keywords: Hack, XNS, Filing, Copy, Headaches, XD

Commands: NSCopy

Abstract: NSCopy is a "Hack"in every sense of the word. The goal of its hoped for short life is to provide "Interim" file transfer ability between both the NS and PUP worlds. It provides the ability to transfer files between any two points in the file server universe. The way that this is accomplished is that some Cedar engine asks an XDE engine to open "network" streams on file servers in its known universe (using the XDE FileTransfer package). The transfer then proceeds without using disk space on the part of either the XDE or Cedar machines. If you would like to transfer a file to your own workstation, then you must convince it to masquarade as a file server (STPServer). Also note that file names must be in file server conventions, with the exception that NSCopy will convert names like "[RamRod$OSBU←North$Xerox]<foo>mumble>bar" into
"[RamRod:OSBU North:Xerox]<foo>mumble>bar" in order to get around FS' notions of "special characters".

DF file: NSPrintAgent.df

Documentation: NSPrintAgentDoc.tioga

DF file: Nut.df

DF file: OneCasaba.df

Created by: Sturgis.pa

Maintained by: Sturgis.pa

Documentation: OneCasabaDoc.tioga

Author: Sturgis

Keywords: Parsing, ParserGenerator, CompilerCompiler

Commands: GenOneCasabaParser, DemoOneCasaba

Abstract:

OneCasaba is an LR parsing package, containing a parser generator (GenOneCasabaParser) and a parser package (OneCasabaParser). Like YACC in Unix, or PGS in Mesa, OneCasabaParser calls client code as it performs each parsing action, allowing the client code to perform such actions as building a parse tree. OneCasaba is intended for use on small as well as large grammars. I intend for OneCasaba to be relatively easy to use, and to play a role in Cedar similar to that played by YACC in Unix.

OneCasaba differs from YACC and PGS in two ways. First, OneCasaba can handle any LR[1] grammar, where YACC and PGS are limited to LALR[1]. The reason that YACC and PGS are limited is that the canonical LR[1] construction leads to enormous table sizes, even for LALR[1] grammars, while there is a reasonable construction for LALR[1] grammars. OneCasaba avoids these large tables by using a new algorithm with the property that if the grammar is only "slightly" non LALR[1], then the resulting tables will be only slightly larger than those that would have been constructed if the grammar had been LALR[1].

Second, if the presented grammar is not LR[1], i.e., there is some canonical LR[1] state which contains conflicting LR[1] items, then OneCasaba not only names the conflicting items (as do YACC and PGS) but also provides derivations of the items which demonstrate that the two items must lie in the same canonical LR[1] state.

DF file: OperatorPrecedenceParse.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: OperatorPrecedenceParseDoc.tioga

Author: Mike Spreitzer

Keywords: Operator Precedence, Parse

Commands: OperatorPrecedenceParse

Abstract: OperatorPrecedenceParse is an operator-precedence parser.

DF file: PascalRuntime.df

Created by: Ed McCreight, Lyle Ramshaw, and Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Author: Ed McCreight, Lyle Ramshaw, and Pavel Curtis

Keywords: Pascal, PasMesa, translation, compiler, runtime support

Abstract: The PascalRuntime package provides the runtime support necessary for programs translated from Pascal to Mesa by the program PasMesa. Normally, users of the package will not need to be aware of its contents; PasMesa takes care of most of it. Accordingly, no real documentation is provided except the code itself.

DF file: PasMesa.df

Created by: Ed McCreight, Lyle Ramshaw

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: PasMesaDoc.tioga

Author: Ed McCreight, Lyle Ramshaw, Pavel Curtis

Keywords: Pascal Mesa translation compiler

Commands: PasMesa, CapsArrows

Abstract: PasMesa is a Pascal-to-Mesa source translation tool that runs in Cedar. It can help import Pascal programs into either the Cedar or Alto Mesa 6 environments.

DF file: PeachPrint.df

Created by: Don Curry

Maintained by: Don Curry <Curry.pa>

Documentation: PeachPrintDoc.tioga

Author: Don Curry

Keywords: Peach Printing

Commands: PeachPrint

Abstract: This hack just lets you print pd files at Peach print servers using the CommandTool rather than the Chat tool. It does not fork so when it returns your file should have been printed. This is useful for serializing actions such as local expansions (using PeachExpand for instance) followed by remote prints. The STOP button may take some time since it tries to remove the print request from the servers' queue. There is also a procedure interface.

DF file: Peanut.df

Created by: Bill Paxton

Maintained by: Doug Wyatt and Michael Plass <Wyatt.pa, Plass.pa>

Documentation: PeanutDoc.tioga

Author: Doug Wyatt

Keywords: mail, message, Grapevine, Tioga

Commands: Peanut

Abstract: Peanut is a simple mail reading and sending package. It maintains sets of messages as structured Tioga documents.

DF file: PeekMail.df

Commands: PeekMail

DF file: PhoneList.df

Created by: Eric Nickell

Maintained by: Eric Nickell <Nickell.pasa>

Documentation: PhoneListDoc.tioga

Author: Eric Nickell

Keywords: Phone, Directory, Hack

Commands: PhoneNumberOf

Abstract: PhoneList implements a CommandTool command to look up the phone list entry from files (in Parc phonelist format) which are maintained (e.g. the Parc PhoneList on [Indigo]<Registrar>).

DF file: PigsInSpace.df

Documentation: PigsInSpaceDoc.tioga

Author: Bob Hagmann

Keywords: FS cache

Commands: PigsInSpace

Finds the largest files on a logical volume.

DF file: PipeFitting.df

Created by: Peter Kessler

Maintained by: Peter Kessler <PeterKessler.pa>

Documentation: PipeFittingDoc.tioga

Author: Peter B. Kessler

Keywords: concatentation of files, pipes, pipelines, tees

Commands: Cat, Tee

Abstract: PipeFitting provides a programmer's and CommandTool interface for constructing pipelines.

DF file: Pixels.df

Created by: Frank Crow

Maintained by: Frank Crow <Crow.pa>

Documentation: PixelsDoc.tioga

Author: Frank Crow

Keywords: pixels, scan conversion, matting, lines, polygons, shading, highlights

Abstract: This package provides basic operations on 2-dimensional arrays of pixels. A pixel consists of an arbitrary number of values (samples) representing the information stored behind a displayed spot, not all of which is necessarily visible to the observer. Operations are provided for reading and writing individual pixels or scan segments. Use of an alpha channel or depth buffer for matting images together is supported, as is scan conversion for thin lines and convex polygons. Polygons may be rendered with constant shading, bilinear shading, or simulated highlights. The package is built on top of ImagerExtras/SampleMapOps.

DF file: PlotPackage.df

DF file: PLtoTF.df

Created by: Donald Knuth, Pavel Curtis

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: PLtoTFDoc.tioga

Author: Donald Knuth, Pavel Curtis

Keywords: PL, TFM, TeX, Tioga, Font Metrics, Property Lists

Commands: PLtoTF

Abstract: PLtoTF is used for translating PL (``property list'') files into the TFM (``TeX Font Metric'') files used by TeX and Tioga for determining the widths of characters and other font information. PL files provide a textual format for TFM files, making it easier to create and edit them. There is a companion program, TFtoPL, which performs the opposite translation.

DF file: PolyHack.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: PolyHackDoc.Tioga

Author: Mike Spreitzer

Keywords: Polygon Hacks

Commands: PolyHack

Abstract: This is a collection of graphics hacks, centered around the idea of polygons whose vertices move through time.

DF file: Polynomials.df

Created by: Dennis Arnon

Maintained by: Dennis Arnon <Arnon.pa>

Documentation: PolynomialsDoc.tioga

Author: Dennis Arnon

Keywords: Polynomials, Computer Algebra, BigCardinals, BigRats

Abstract: Arithmetic of multivariate polynomials with exact, arbitrary precision rational coefficients. Somewhat nice I/O conversions.

DF file: PopUpCommand.df

Created by: Eric Nickell

Maintained by: Eric Nickell <Nickell.pasa>

Documentation: PopUpCommandDoc.tioga

Author: Eric Nickell

Keywords: ExecHacks, DoIt, CommandTool

Commands: PopUpCommand

Abstract: Implements a command which provides a pop-up menu allowing the user to select the actual command to execute. Since most users would have little desire to type in n commands, only to mouse select the one they really wished to perform, the application for this command is to provide choice where automated mechanism currently execute a single command — i.e. the ExecHacks DoIt button.

DF file: PopUpMenu.df

Created by: Christian Jacobi

Maintained by: Christian Jacobi <Jacobi.pa>

Documentation: PopUpMenuDoc.tioga

Author: Christian Jacobi

Keywords: popup, menu

Commands: PopUpMenu

Abstract: package which implements pop up menus.

DF file: PositionRange.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer.pa <Spreitzer.pa>

Author: Mike Spreitzer

Keywords: Tioga, Position, Index, Byte, Character

Commands: PositionRange

Abstract: PositionRange hacks Tioga so that the Position button can work when the selection is of the form
initialPosition..finalPosition, in addition to the usual form of
initialPosition.

DF file: PowerOff.df

Author: Bob Hagmann

Commands: PowerOff

Abstract: When this package is run (i.e., "Run PowerOff"), it puts up a button on the top of the screen labeled "PowerOff". A double click of this button will cause the system to power itself off. It checks for unsaved viewers, and refuses to power off if there are any unsaved viewers. It also attempts to do an orderly shutdown of the system (like checkpoint) before turning the power off. If PowerOff is used as a CommandTool command, it will power the machine off if there are no unsaved viewers.

DF file: PressFileUtilities.df

Maintained by: Michael Plass <Plass.pa>

Documentation: PressFileUtilitiesDoc.tioga

Author: Michael Plass

Keywords: Press file, PressEdit, IncludePress

Commands: PressExtract, PressPages, SendSinglePages, PressOverlay, PressBBox, PressRescue, PressImageExtract, ListFontsInPressFile, SetPressPrintingMode

Abstract: This package provides commands for operating on Press files.

DF file: PressReader.df

DF file: PrettyPrint.df

Documentation: PrettyPrintDoc.Tioga

Author: Mike Spreitzer

Keywords: pretty, whitespace, format, print, evaluate, interpret, expression

Commands: PrettyPrint

Abstract: PrettyPrint implements a command-tool command that evaluates an expression and prints the result prettily (formatting with whitespace).

DF file: PreView.df

Commands: PreView, CPreView1, CPreView2, ShowPress

DF file: Print.df

Documentation: PrintDoc.tioga

Commands: Print

DF file: PrintMB.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: PrintMBDoc.tioga

Author: Hal Murray

Keywords: Proms

Commands: PrintMB

Abstract: PrintMB dumps the contents of MB files used to generate proms

DF file: ProcessWatcher.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: ProcessWatcherDoc.Tioga

Author: Mike Spreitzer

Keywords: Process, Ready

Commands: InstantaneousProcessWatcher, TraceProcessWatcher

Abstract: The ProcessWatcher package provides two kinds of displays of the active processes of a workstation. One is a "blinking light" display, with one light per process number. The other is a cyclical "strip chart", showing the activity of the past minute. Mouse clicks on these displays can provoke stack printouts.

DF file: Promptery.df

Created by: Mike Spreizer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: PrompteryDoc.tioga

Author: Mike Spreitzer

Keywords: Command Tool, Prompt

Commands: Promptery

Abstract: Promptery gives you a different prompt every command. The prompts are chosen randomly from a (user-specified) weighted list. The default list is somewhat eccentric.

DF file: Properties.df

Created by: Christian Jacobi

Maintained by: Christian Jacobi <Jacobi.pa>

Documentation: PropertiesDoc.tioga

Author: Christian Jacobi

Keywords: properties

Commands: Properties

Abstract: Implements property lists similar to Atom, but its lists use less memory.

DF file: PropertyLists.df

Created by: Christian Jacobi

Maintained by: Christian Jacobi <Jacobi.pa>

Documentation: PropertyListsDoc.tioga

Author: Christian Jacobi

Keywords: properties

Commands: PropertyLists

Abstract: Implements property lists similar to Atom, but its lists use less memory.

DF file: PupDebug.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: PupDebugDoc.tioga

Author: Hal Murray

Keywords: Pup, debugging

Abstract: Simple debugging aids for Pup

DF file: PupTool.df

Documentation: PupToolDoc.tioga

Author: Neil Gunther

Keywords: Echo, Network, ProcessorID, Pup, Routing

Commands: PupTool

Not to be confused with PupWatch, PupTool is the ancestor of an ancient hack by Hal Murray. It is capable of determining; the host processor type and identification number; host or remote processor name or address; echoing to a remote processor; and producing a network routing table.

DF file: Pupwatch.df

Created by: Andrew Birrell

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: PupwatchDoc.tioga

Author: Russ Atkinson

Keywords: communications, Pup

Commands: Pupwatch

Abstract: Pupwatch is a tool for observing Pup traffic on a research Ethernet (the 3 megabit kind). It is especially useful for debugging communications problems.

DF file: QFind.df

Documentation: QFindDoc.tioga

Author: Richard E. Sweet

Commands: QFind

DF file: QuickViewer.df

Created by: Frank Crow

Maintained by: Frank Crow <Crow.pa>

Documentation: QuickViewerDoc.tioga

Author: Frank Crow

Keywords: Viewers, Imager

Commands: QuickViewer

Abstract: QuickViewer provides a relatively easy way to get (possibly interactive) graphics through the Imager. QuickViewer handles scrolling, a simple button menu, and mouse and keyboard input for you and requires only a few simple procedures and conventions in return.

DF file: RecoverFromCache.df

Documentation: RecoverFromCacheDoc.tioga

Author: Bob Hagmann

Keywords: FS cache, File Server Disaster

Commands: RecoverFromCache

Restore files to a file server from the cached copies on the workstation. Files can be either copied or listed.

DF file: RecursivelyNIL.df

Created by: Bob Hagmann

Maintained by: Bob Hagmann <Hagmann.pa>

Documentation: RecursivelyNILDoc.tioga

Author: Bob Hagmann

Keywords: nil data structures

Abstract: RecursivelyNIL will take a REF, and recursively processes all objects reachable from the REF. For each object encountered, all REF containing fields are NILed. A callback is provided to limit the destruction.

DF file: RedBlackTreeExtras.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: RedBlackTreeExtrasDoc.tioga

Author: Mike Spreitzer

Keywords: RedBlackTree, Extras, REF, ROPE, Stateless Enumerate, Delete

Commands: RedBlackTreeExtras

Abstract: RedBlackTreeExtras provides some things that users of RedBlackTree find themselves doing over and over again.

DF file: RegularExpression.df

Created by: Bob Nix

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: RegularExpressionDoc.tioga

Author: Russ Atkinson

Keywords: regular expressions, matching

Abstract: RegularExpression is a package that implements a syntax for specifying a kind of text matching pattern called regular expressions.

DF file: Remember.df

Documentation: RememberDoc.tioga

Commands: Remember

Abstract: Remember is a calendar minder for Cedar. Users may enter events either from a command or a mail message that will occur some time in the future. Times for events may be given in almost any reasonable phrasing. Remember posts reminders when the corresponding time arrives as an appropriately shaped blinking inconic viewer that contains the information. Extensive user profile entries control the behavior of Remember.

DF file: RemoteCommand.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Author: Eric Nickell

Keywords: Summoner, Compute Server, Command, CommandTool

Commands: RemoteCommand

Abstract: The idea here is to give you a CommandTool typescript which is being executed on some server machine. Very unsafe. But sometimes, maybe, it can save you a bit of walking.

DF file: RepeatCommand.df

Created by: Carl Hauser

Maintained by: Carl Hauser <CHauser.pa>

Documentation: RepeatCommandDoc.tioga

Author: Carl Hauser

Keywords: Command, delay, postpone, iterate

Commands: Repeat

Abstract: A Cedar interface and command for executing other commands on a schedule comprising a start time, a period, and a number of iterations.

DF file: RobotWar.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Documentation: RobotWarDoc.Tioga

Author: Eric Nickell

Keywords: Game, Robot, Assembler

Commands: RobotTool

Abstract: RobotWar is a game, simulating a battle between two programmable robots.

DF file: RollbackAndAnything.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: RollbackAndAnythingDoc.Tioga

Author: Mike Spreitzer

Keywords: Rollback, Checkpoint, Command

Commands: RollbackAndAnything, DoRollbackStuff, RollbackAnd

Abstract: RollbackAndAnything provides a way to have commands automatically executed after a rollback.

DF file: RPCEchoTool.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: RPCEchoToolDoc.tioga

Author: Hal Murray

Keywords: RPC, Echo, Response time

Commands: RPCEchoTool

Abstract: RPCEchoTool runs simple RPC tests and prints a response time histogram.

DF file: Scanner.df

Created by: Diebert, Lamming

Maintained by: Tim Diebert <Diebert.pa>

Documentation: ScannerDoc.tioga

Author: Tim Diebert

Keywords: scanner, AIS

Commands: Scanner

Abstract: This document describes the Cedar 6 support for the Eikonix scanner system.

DF file: ScreenBreak.df

Commands: BreakOnScreenChange, BreakOnScreenMatch, ClearScreenBreaks

DF file: ShowIP.df

Commands: ShowIP

DF file: ShowPD.df

Commands: ShowPD

DF file: ShowVAM.df

Created by: Andrew Birrell

Maintained by: Bob Hagmann, Michael Plass <Hagmann.pa, Plass.pa>

Documentation: ShowVAMDoc.tioga

Author: Michael Plass

Keywords: VAM, Volume Allocation Map, VM

Commands: ShowVAM, ShowVM

Abstract: A program to show bitmaps in viewers of the volume allocation map (VAM) for any Cedar volume, and to show the state of pages in VM. There are 512 dots to a line, and a black dot normally means allocated.

DF file: Sil.df

Created by: Ken Pier and Tracy Larrabee

Maintained by: Ken Pier <Pier.pa>

Documentation: SilDoc.Tioga

Author: Ken Pier

Keywords: illustrator, image, graphics, design automation

Commands: Sil

Abstract: Sil is a Simple Illustrator that runs in Cedar. It provides facilities for producing simple drawings, circuit diagrams, and illustrations that use only text strings and boxes. Sil was originally written for the Alto environment, and Cedar Sil allows compatibility with files produced by Alto Sil while providing a richer set of facilities to the Cedar user.

This document describes how to obtain and use the latest version of Sil released on the Cedar directory.

DF file: SirPress.df

Documentation: SirPressDoc.tioga

Author: Michael Plass

Keywords: Press, Printing, Obsolete

SirPress is a client package for writing Press files, and for sending them to the printer.

DF file: SleepPeek.df

Documentation: SleepPeekDoc.tioga

Commands: SleepPeek

DF file: SolidModeler.df

Documentation: SolidModelerDoc.tioga

Author: Eric Allan Bier

Keywords: Three-Dimensional Graphics, Solid Modeling

Abstract: The Solidviews Solid Modeler provides routines which build, manipulate, and render three dimensional scenes. The scenes are built from a set primitives (spheres, cylinders, cones, blocks, tori, and polygonal laminates) using the Boolean point set operations (union, intersection, and difference). Scenes can be rendered in three styles: wireframe, shaded polygon, and smoothly shaded. Smoothly shaded pictures are computed with ray tracing. The Solid Modeler is an integral part of the Solidviews Interactive Three-Dimensional Illustrator, which is currently its only client.

DF file: Solidviews.df

Documentation: SolidviewsManual.tioga, SolidviewsDoc.tioga, SolidviewsTutorial.tioga, SVHelpFile.tioga

Author: Eric Allan Bier

Keywords: Interactive Solid Modeling, Graphics

Commands: Solidviews

Abstract: The Solidviews Interactive Three-Dimensional Illustrator is an interactive tool for creating and editing three-dimensional scenes. Solidviews is built on top of the Solidviews Solid Modeler. It uses the Solid Modeler's capabilities to build scenes from a set primitives (spheres, cylinders, cones, blocks, tori, and polygonal laminates) using the Boolean point set operations (union, intersection, and difference) and to render scenes in three styles: wireframe, shaded polygon, and smoothly shaded. Smoothly shaded pictures are computed with ray tracing. Solidviews encorporates novel facilities for pointing at object surfaces and moving objects to tangency.

DF file: SortLabels.df

Documentation: SortLabelsDoc.tioga

Commands: SortLabels

DF file: SpellingTool.df

Documentation: SpellingToolDoc.tioga

Author: Robert Nix

Keywords: spell, proofread, check, misspell, word, dictionary

Commands: SpellingTool

The Spelling Tool is an efficient, lightweight tool for checking spelling in text. It is used much like a string search command; however, rather than locating the next piece of text that matches a particular pattern, it locates the next misspelled word. The Tool also provides facilities that assist in correcting misspelled words and that retrieve definitions from the Dictionary Server.

DF file: Spy.df

Created by: John Maxwell

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: SpyDoc.tioga

Author: Russ Atkinson

Keywords: performance monitoring, performance analysis, tuning, page faults, allocations, timing, CPU usage

Commands: Spy

Abstract: The Cedar Spy is a tool for monitoring the performance of programs. It can measure several different aspects of performance: CPU usage, page faults, allocations, or process time. Hopefully a programmer will find that the Spy is the only tool he needs for the bulk of his performance analysis.

DF file: StatementInterpreter.df

Documentation: StatementInterpreterDoc.Tioga

Author: Mike Spreitzer

Keywords: Interpreter, Cedar, Statement, Interactive, Evaluate

Commands: StatementInterpreter, EQT, AMHacks

Abstract: The StatementInterpreter extends the Cedar interpreter's capabilities into the world of statements.

DF file: STPServer.df

Created by: Michael Plass

Maintained by: Rick Beach <Beach.pa>

Documentation: STPServerDoc.tioga

Keywords: file server, STP, file transfer, file translation

Commands: STPServer

Abstract: The STPServer is a Cedar program that allows your machine to be used as a simple file server.

DF file: StructuredStreams.df

Documentation: StructuredStreamsDoc.tioga

Author: Mike Spreitzer

Keywords: Stream, Format, Whitespace, Pretty Print, Structure, Object, Nest

Commands: UnparserBuffer, StructuredStreams

Abstract: StructuredStreams provides streams that format with whitespace according to a nested object structure. The basic formatting mechanism, UnparserBuffer, is also exported.

DF file: StyleTool.df

Commands: StyleTool

DF file: Summoner.df

Documentation: SummonerDoc.tioga

Author: Robert Hagmann

Keywords: Compute Server, Summoner, Process Server, distributed computing

Commands: SubmitSummonerPackage, RemoveSummonerPackage, SummonerInfo, SummonerCluster, SummonerClient, StartClient, SummonerClientOn, SummonerClientOff, SummonerServerOff, SummonerServerOn, SummonerEnableAutoIdle, SummonerDisableAutoIdle

Abstract: The Summoner, also called the Compute Server or the Process Server, is a framework for doing computation on multiple machines in Cedar. It provides the facilities for using the processing power a more powerful workstation from a lower powered workstation for doing computations like CommandTool Commands. It also has facilities for doing multi-machine computations.

The system is not complete, and suggestions are actively solicited.

DF file: Sweep.df

Commands: ShowSweep, ShowWind, ShowColor, ShowHide

DF file: SynChart.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: SynChartDoc.tioga

Author: Michael Plass

Keywords: syntax chart, TEX

Abstract: TEX macro package for creating syntax charts.

DF file: Tajo.df

Created by: Eric Nickell

Maintained by: Eric <Nickell.pasa>

Author: Eric Nickell

Keywords: Tajo, Pop-up, Menu, User-interface

Commands: MenuSystem, TajoMenus

Abstract: A down and dirty implementation of something akin to the Pop-up menus found in the Tajo environment.

DF file: Tangle.df

Documentation: TangleDoc.tioga

Author: Donald E. Knuth (moved to Cedar by Pavel Curtis)

Keywords: WEB, Pascal, PasMesa, compiler, translator

Commands: Tangle, ShowPosition

Abstract: Tangle is the program which translates WEB programs into legal Pascal. More information can be gotten from the WEB Users Manual, a copy of which Pavel owns.

DF file: TapeTool.df

Documentation: TapeToolDoc.tioga

Commands: TapeTool, PGTape

Abstract: This documentation describes the Cedar Tape Tool.

DF file: Tempus.df

Created by: Warren Teitelman

Maintained by: Ken Pier <Pier.pa>

Author: Rick Beach

Keywords: time, time parser

Commands: Tempus

Abstract: Tempus is a time parser that accepts a wide variety of time formats. Relative times, narrative times, and general forms of times are accepted.

DF file: TerminalEmulator.df

Documentation: TerminalEmulatorDoc.Tioga

Author: Mike Spreitzer

Keywords: terminal, emulate, simulate, TTY, glass, character, screen

Commands: TerminalEmulator

Abstract: TerminalEmulator emulates a standard array-of-characters style terminal.

DF file: TeX.df

Created by: Donald E. Knuth, Michael Plass, Lyle Ramshaw

Maintained by: Pavel Curtis <Pavel.pa>

Documentation: TeXDoc.tioga

Author: Donald E. Knuth, Michael Plass, Lyle Ramshaw, and Pavel Curtis

Keywords: TeX82, formatting, documents, typesetting

Commands: TeX, IniTeX, RTeX, RIniTeX

Abstract: The TeX82 document compiler has been ported from Pascal to Cedar, and this document describes how to run it in Cedar. This document is somewhat obsolete, but Pavel hasn't had time to update it sufficiently. Talk to Pavel if you have problems.

DF file: TextReplace.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: TextReplaceDoc.tioga

Author: Mike Spreitzer

Keywords: Text, ROPE, String, Characters, Function, Map, Replace, Substitute, Pattern, Match, Search, Find, EditTool

Commands: TextReplace

Abstract: TextReplace defines a representation for members of the algebra of ROPEbROPE functions, and some useful functions on them (spanning the functionality of the EditTool).

DF file: Texture2D.df

Created by: Ken Perlin, Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: Texture2DDoc.tioga

Author: Ken Perlin, Michael Plass

Keywords: texture, AIS, bark, drops, marble, rock, smoke

Commands: Texture2D, Wedge

Abstract: A program for creating various 2-dimensional textures (as AIS files), using methods developed by Ken Perlin.

DF file: TFtoPL.df

Commands: TFtoPL

DF file: ThreeCasabaFour.df

Commands: ThreeC4

DF file: ThreeDWorld.df

Created by: Frank Crow

Maintained by: Frank Crow <Crow.pa>

Documentation: ThreeDWorldDoc.tioga

Author: Frank Crow

Keywords: 3-D, antialiasing, shading, highlights, image synthesis, texture, transparency

Commands: ThreeDWorld

Abstract: This package provides shaded renditions of numerically-described three dimensional shapes on Dorado color displays. Quick display for line drawings and faceted objects allows near-real-time display of simple shapes. For more complex scenes or more expensive shading techniques, a short sequence of images may be computed and then played back at real-time rates. More elaborate shading techniques include: smoothly varying shading for curved surfaces, highlights, simulated transparency, mapped and space-filling textures, and antialiasing. Currently, this package supports only shapes approximated by polygons and Bezier patches.

DF file: TiogaButtons.df

Created by: Richard J. Beach

Maintained by: Richard J. Beach <Beach.pa>

Author: Richard J. Beach

Keywords: TiogaButtons, Tioga, buttons, menus, user interface techniques, formatting

Commands: TiogaButtons

Abstract: TiogaButtons provides a user interface technique with all the formatting capabilities of the Tioga document formatter. TiogaButtons is a viewer class that behaves like a menu but is formatted by Tioga. The client prepares either a Tioga document or a set of text strings to be identified as buttons. The Tioga formatter displays the content but a special input notifier provides similar user interaction to a Viewers menu. All of the Tioga formatting capabilities, including line folding, looks, formats, and styles are available to the client.

TiogaButtons is experimental. Please request additional functionality you feel is necessary.

DF file: TiogaExecCommands.df

Created by: Michael Plass (moved from EditTool.df)

Maintained by: TiogaImplementors^.pa

Documentation: TiogaExecCommandsDoc.tioga

Author: Michael Plass

Keywords: convert, editor, formatter, hyphenation, mesa, plain, Tioga

Commands: AnnotateProperties, DoTiogaOps, PruneAnnotations, ReadIndent, ReadTiogaTipTables, TiogaMesa, WriteMesaPlain, WritePlain

Abstract: Executive commands for the Tioga editor.

DF file: TiogaImager.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: TiogaImagerDoc.tioga

Author: Michael Plass

Keywords: Typesetting, Imager, Tioga, Interpress, Formatting, Figures, Footnotes, Headers, Footers

Commands: TiogaToInterpress

Abstract: This package provides a command (TiogaToInterpress) for converting a Tioga file to an Interpress master suitable for printing. It also provides a client interface (TiogaImager) for formatting tioga nodes.

DF file: TiogaRenumber.df

Created by: Warren Teitelman

Maintained by: Rick Beach <Beach.pa>

Author: Rick Beach

Keywords: Tioga, renumber, footnotes, figures, references

Commands: RenumberFootnotes, RenumberFigures, RenumberReferences, Renumber, TiogaRenumber

Abstract: TiogaRenumber provides a command and control panel interface to a hack for renumbering things in Tioga documents. You can use a pattern, specify the starting number, the replacement number, and an increment to use in the renumbering.

DF file: TiogaStreams.df

Documentation: TiogaStreamsDoc.tioga

Author: Mike Spreitzer

Keywords: Tioga, Stream, IO, read, write

Commands: TiogaStreams

Abstract: TiogaStreams provides a way to read and write Tioga documents mostly through the standard streams interface.

DF file: Trans.df

Documentation: TransDoc.tioga

Commands: Trans

DF file: Trc.df

Created by: Eric Nickell, Mik Lamming

Maintained by: Eric Nickell <Nickell.pasa>

Documentation: TrcDoc.tioga

Author: Eric Nickell

Keywords: TRC, Tone Reproduction Curve, Function

Abstract: Trc provides capabilities for manipulating and viewing single-valued functions of one variable. It derives its name from "Tone Reproduction Curve", a particular type of function the authors wished to work with.

DF file: TrickleChargeServer.df

Created by: Russ Atkinson

Maintained by: Russ Atkinson, Rick Beach <Atkinson.pa, Beach.pa>

Documentation: TrickleChargeServerDoc.tioga

Keywords: Cedar, pseudo servers, replicated directories

Commands: TrickleChargeServer

Abstract: The TrickleChargeServer provides a command to replicate a directory (or a DF file) from one server onto another preserving version numbers.

DF file: TSetter.df

Documentation: TSetterDoc.Tioga

Author: Michael Plass and Richard J. Beach

Keywords: typesetting, Tioga documents, Press files, AIS files, sampled images, typographic rules, TSetter, PressScreen, print servers

Commands: TSetter, PressScreen

Abstract: The TSetter formats Tioga documents for printing. The Tioga typesetter knows how to format several different kinds of document content, including text, typographic rules, Press files, and AIS sampled image files. There is an interactive tool for driving the Tioga typesetter and for sending formatted files to print servers. There is another tool, PressScreen, for formatting the contents of the screen. The program interface to the TSetter permits clients to format parts or the whole Tioga document for formatting.

DF file: Tube.df

Created by: Bloomenthal.pa

Maintained by: Bloomenthal.pa

Documentation: TubeDoc.tioga

Author: Jules Bloomenthal

Keywords: tube, generalized cylinder, modeling, three-dimensional geometry, splines.

Commands: Tube

Abstract: This software permits the creation and modification of tubular structures.

DF file: UserProfileOps.df

Documentation: UserProfileOpsDoc.tioga

DF file: UsingDependencies.df

Created by: Michael Plass

Maintained by: Michael Plass <Plass.pa>

Documentation: UsingDependenciesDoc.tioga

Author: Michael Plass

Keywords: Dependencies, Lister, USING

Commands: UsingDependencies

Abstract: Command for generating a list of interface-item dependencies from a collection of BCDs.

DF file: VBounce.df

Created by: Russ Atkinson

Maintained by: Russ Atkinson <Atkinson.pa>

Documentation: VBounceDoc.tioga

Author: Russ Atkinson

Keywords: animation, demonstration, Viewers

Commands: VBounce

Abstract: VBounce is an animation demonstration that runs in Cedar on Dorados. It creates a viewer that has 32 bouncing boxes inside of it.

DF file: ViewersToIP.df

Created by: Eric Nickell

Maintained by: Eric Nickell <Nickell.pasa>

Documentation: ViewersToIPDoc.tioga

Author: Eric Nickell

Keywords: Viewer, Interpress, Print

Commands: ViewerToIP

Abstract: ViewersToIP creates an interpress master given a viewer. Thus, it is possible to print anything (well, almost) that can be displayed in a viewer.

DF file: ViewRec.df

Documentation: ViewRecIntroduction.Tioga, ViewRecDoc.Tioga

Author: Mike Spreitzer

Keywords: User Interface, Viewer, Record

Commands: ViewRec, MJSContainers, TypeProps, VBug

Abstract: ViewRec is a tool for constructing pieces of user interfaces. It provides a combination of extended menus (the procedures can take arguments) and forms fill-in.

DF file: VisibleMouseClicks.df

Created by: Peter B. Kessler

Maintained by: Peter B. Kessler <PeterKessler.pa>

Documentation: VisibleMouseClicksDoc.tioga

Author: Peter B. Kessler

Keywords: mouse, clicks, cursor, teaching

Commands: VisibleMouseClicks

Abstract: Displays mouse button clicks in the cursor.

DF file: VoiceUtils.df

DF file: Walnut.df

Documentation: WalnutDoc.Tioga, WalnutInterfacesDoc.tioga

Commands: WalnutControl, Walnut, WalnutScavenge

Abstract: Walnut is a computer mail system interface that runs in Cedar. It provides facilities to send and retrieve mail (using the Grapevine mail transport system), and to display and classify previously retrieved messages. This document describes how to use Walnut; the document WalnutInterfacesDoc.tioga gives information about programmer access to a Walnut database.

DF file: WalnutKernel.df

Created by: Willie-Sue Orr

Maintained by: Willie-Sue Orr <Willie-Sue.pa>, Jim Donahue <Donahue.pa>

Documentation: WalnutKernelDoc.Tioga, WalnutConversion.tioga

Author: Willie-Sue Orr

Keywords: Walnut, database

Commands: WalnutKernel, CreateWalnutWorld

Abstract: WalnutKernel provides a database and log system for storing and classifying grapevine messages. It is responsible for maintaining certain invariants. WalnutKernel exports the WalnutOps interface, which provides programmer's access to a Walnut database; WalnutInterfacesDoc.tioga gives a complete description of WalnutOps and the other interfaces that Walnut provides.

DF file: WalnutQuery.df

Created by: Mike Spreitzer

Maintained by: Mike Spreitzer <Spreitzer.pa>

Documentation: WalnutQueryDoc.tioga

Author: Mike Spreitzer

Keywords: Walnut, Query, Message, Message Set, Text Search, Time Compare

Commands: WalnutQuery

Abstract: WalnutQuery provides an extremely simple way to query Walnut. It enumerates all the messages, and applies a Boolean test to each.

DF file: WalnutRegistry.df

Created by: Willie-Sue Orr

Maintained by: Willie-Sue Orr <Willie-Sue>

Author: Willie-Sue Orr

Keywords: Walnut

Commands: WalnutRegistry

Abstract: WalnutRegistry is a facility that allows programs to be notified when various interesting events occur in a Walnut database. The interface WalnutRegistry is the documentation.

DF file: WalnutRescue.df

Created by: Willie-Sue Orr

Maintained by: Willie-Sue Orr <Willie-Sue.pa>, Jim Donahue <Donahue.pa>

Documentation: WalnutRescueDoc.Tioga

Author: Willie-Sue Orr

Keywords: Walnut, recovery

Commands: WalnutRescue, ScanWalnutLog, FixWalnutLog, QuickFixWalnutLog

Abstract: WalnutRescue provides a number of facilities to be used to recover from problems with or changes to Walnut.

DF file: WalnutSend.df

Created by: Willie-Sue Orr

Maintained by: Willie-Sue Orr <Willie-Sue>

Documentation: WalnutSendDoc.tioga

Author: Willie-Sue Orr

Keywords: Grapevine

Commands: WalnutSend

Abstract: WalnutSend is a tool for sending messages using Grapevine. The interface WalnutSendOps also provides procedures for parsing, answering and forwarding messages.

DF file: WalnutSort.df

Documentation: WalnutSortDoc.tioga

Author: Eric Nickell, Dave Rumph

Keywords: Walnut, Mail (for review by the Index Grue)

Commands: WalnutSort

Abstract: WalnutSort is a facility which automatically selects message set buttons in the Walnut Control window, on the basis of the contents of the message.

DF file: Watcher.df

Created by: Hal Murray

Maintained by: Hal Murray <Murray.PA>

Documentation: WatcherDoc.tioga

Author: Hal Murray

Keywords: Watch, CPU, Disk, Ethernet

Commands: Watcher

Abstract: Yet another toy to Watch things

DF file: Waterlily.df

Created by: Karen Kolling

Maintained by: Dan Swinehart <Swinehart.pa>, Russ Atkinson <Atkinson.pa>

Documentation: WaterlilyDoc.tioga

Author: Dan Swinehart

Keywords: file comparison, source comparison, file merging

Commands: Waterlily, Cedarlily, Tigerlily, Mergelily

Abstract: Waterlily will compare two files and produce either a difference file or a merged version of the two files. The minimal documentation here is extracted from the help prompts provided by the three Waterlily commands.

DF file: Weave.df

Commands: Weave

DF file: Whiteboard.df

Documentation: WhiteboardDoc.tioga

Commands: Whiteboard, WBOpen, WBDump

DF file: WordCount.df

Documentation: WordCountDoc.tioga

Commands: WordCount

DF file: WorkingDirectory.df

Created by: Peter Kessler

Maintained by: Peter Kessler <PeterKessler>

Documentation: WorkingDirectoryDoc.tioga

Author: Peter Kessler

Keywords: CommandTool, working directory, directory stack, icon labels

Commands: WorkingDirectory

Abstract: This program manipulates the same data structures as the CommandTool that define the current working directory and stack of working directories of a command tool. The printing of the current working directory (e.g. in the label of an iconic CommandTool) has been shortened, and the directory stack can now be printed out and rolled.

DF file: XBus.df

Created by: Jim Gasbarro

Maintained by: Jim <Gasbarro.pa>

Documentation: XBusDoc.tioga

Author: Jim Gasbarro

Keywords: Multibus, Busmaster, DandeTiger

Abstract: This interface is a driver for the Busmaster card. It is connected via the XBus expansion port to a DandeTiger. Such a system allows direct control of Multibus peripherals from Cedar.

DF file: Yodel.df

Documentation: YodelDoc.tioga

Commands: Yodel

Abstract Yodel is a program that provides a Button-style interface to the remote user commands to the Alpine File Servers, Interim File Servers (IFS), and the workstation file system FS. It allows the user to list, delete, rename, and copy files, as well as changing the file and owner properties for files stored on Alpine File Servers. Yodel also supports some functions (i.e., list, delete, rename and copy) on FS and IFS files. Thus, an IFS file can be copied to an Alpine file via Yodel. There also is an administrator interface for doing such things as adding or removing users, and changing quotas.