T3X/0 a Minimal Procedural Language

http://t3x.org/t3x/0/ (light|dark) T3X/0 A Minimal Procedural Language [ Download | Book | Reference ] T3X/0 is a small, portable, procedural, block-structured, recursive, and almost typeless programming language, and the latest member of the T3X family of languages. Its compiler is freely available (0BSD license or public domain). T3X/0 syntax is similar to Pascal, its semantics resembles BCPL's. Here is a T3X/0 language cheat sheet (PDF). The T3X/0 package provides two editors (one VI-compatible, one WordStar-compatible) with built-in compiler support. Compile your programs by literally pressing three keys. In case of an error the editors jump to the error. This works even on CP/M! T3X/0 is used as a teaching language in the books Write Your Own Retro Compiler and Write Your Own Programs It is formally defined in the book The T3X Programming Language - Formal Definition. Here is the simplest "Hello World" program in T3X/0: USE t3x: t; DO t.write(T3X.SYSOUT, "Hello, World!\r\n", 15); END (Of course this program cuts some corners, so here are some more correct versions.) Here are some more interesting programs written in T3X/0: Simple Examples More (or Less) Serious Programs If you want to learn more about the T3X/0 language, here is A Very Short T3X/0 Summary The T3X/0 Language Reference A T3X/0 online compiler T3X/0 currently runs on Unix (386, x86_64, ARMv6, ARMv7) FreeBSD-386 (static code backend, LIBC not needed) macOS-686 {PC,MS,DR,etc}-DOS 2.0 and later CP/M 2.2 (Z80 only) The TCVM (Tcode Virtual Machine) It is self-hosting on all supported platforms and can cross-compile to all supported 16-bit platforms. More details on supported systems Some compiler statistics Download the Compiler t3x0-47.zip (current version, ~350KB) This is the full source code to the compiler (in T3X/0) and the runtime libraries (in Z80, 8086, and 386 assembly language, and in C). The archive also contains an implementation of the Tcode Virtual Machine in C, a TCVM binary for DOS, additional libraries, example programs, two editors with built-in compiler support ("IDEs"), documentation, and pre-compiled compiler binaries for CP/M, DOS, FreeBSD, and the Tcode machine. What's new since the book version? t3x0-12.zip (book version, ~200KB) This is the same as above, but the version frozen at the time when the book was published. t3x0dos.zip (DOS binaries, ~100KB) A pre-compiled T3X/0 compiler for DOS, including all libraries in DOS text format, the T3X/0 Reference Manual, example programs, the NOE and VEE editors (including their source code), and a configuration utility for patching the compiler so that it can be installed in a directory of your choice. t3x0cpm.zip (CP/M binaries, ~310KB) A pre-compiled T3X/0 compiler for CP/M, including all libraries in CP/M text format, the T3X/0 Reference Manual, example programs, the NOE and VEE editors (including their source code), and a utility for patching the compiler so that it can be installed on a disk drive of your choice. Warning: ZIP file extracts into the working directory, because CP/M has no directories. The ZIP file is uncompressed, so it should extract under CP/M. t3x0agon.zip (CP/M disk image for the Agon Light 2, ~110KB) An 8MB CP/M hard disk image containing all files of t3x0cpm.zip, above. Intended to be installed on an Agon Light 2 computer running CP/M. contact | privacy