Source and header files for TM

Source Files

• tm.c -- The main program.
• getcmd.c -- The command interface for TM.
• help.c -- The help interface for TM
• fileio.c -- Routines for reading and writing quintuple files and macro files.
• macro.c -- Routines that handle TM macros.
• message.c -- The TM messages utility.
• quint.c -- Routines for handling lists of quintuples, the turing machine command lists.
• setsho.c -- Routines for setting and showing objects and properties of the turing machine
• step.c -- Routines that handle turing machine operations
• tape.c -- Routines for handling the TM tape.
• watch.c -- Routines for watch points and break points.

Header files

• tm.h -- TM main header file. Global variables, status constants, prototypes, etc.
• help.h -- For the help utility. Prototypes.
• getcmd.h -- Command package prototypes.
• limits.h -- Some constants, e.g., variable 'limits'.
• macro.h -- Two structs for macros.
• quint.h -- Quintuple structs.
• tape.h -- Structs for tapes.

Other files

• tm.hlp -- This file is used by tm to present help to the user
• makefile -- a 'makefile' for compiling the system on Unix.

HELP.C and GETCMD.C may be used separately from the rest of the TM distribution. HELP.C provides a VMS-like help utility which may be used in any interactive program. GETCMD.C is an interactive command interface which treats commands as streams of tokens.