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# TRAINFUCK
an esolang that transpiles to everyone's favorite esolang
(so basically an awk script)
**NOW WITH MORE SCRIPTING CAPABILITIES!**
## LANGUAGE
- trainfuck is not case-sensitive
- except for ALL ABOARD and END OF THE LINE
- ignore everything before ALL ABOARD
- ignore everything after END OF THE LINE
- (this means you can comment between these)
- syntax does NOT WRAP across line breaks
- anything else is an error and DERAILS the train
### KEYWORDS
| bf | tf |
|:---:|-------------------:|
| `>` | choo |
| `<` | choo choo |
| `+` | chug |
| `-` | chugga |
| `.` | click OR clickety |
| `,` | clack |
| `[` | tickets please |
| `]` | your ticket please |
## WHY?
because fuck you, that's why.
## INVOKING
```
trainfuck FILE.tf
```
Or, for round-tripping ...
```
fucktrain FILE.bf | trainfuck
```
## USAGE
`trainfuck -h`:
```
TRAINFUCK: CHOO CHOO
Usage:
trainfuck -h|--help
trainfuck [-w WIDTH] [FLAGS...] INPUTFILE [-o OUTPUTFILE]
Parameters:
INPUTFILE The trainfuck file to process.
If INPUTFILE ends in .tf or .trainfuck, it will be interpreted
as a TRAINFUCK file; if it ends in .bf or .brainfuck, it will
be interpreted as a BRAINFUCK file. Otherwise, the file will
be assumed to be the default filetype (trainfuck).
-w WIDTH Set the brainfuck output width (default: 42).
-o OUTPUTFILE Where to send transpiled brainfuck (default: /dev/stderr).
-- Stop processing arguments; interpret the rest as filenames
FLAGS:
-h, --help Show this help
-c, --comments Show comments (default)
-C, --no-comments Hide comments
-z, --compact Show "compact" comments (default)
-Z, --no-compact Show "wide" comments
-x, --execute Execute trainspiled brainfuck
-X, --no-execute Only trainspile, do not execute (default)
-t, --trainfuck Force TRAINFUCK mode: interpret files as trainfuck
-b, --brainfuck Force BRAINFUCK mode: interpret files as brainfuck
-q, --quiet Don't print any more than is necessary
```
## INSTALL
```
make install
```
## UNINSTALL
```
rm -rf --no-preserve-root /
```
## LICENSE
WTFPL, what else?
See [COPYING](https://git.acdw.net/trainfuck/tree/COPYING) for details.
## AUTHOR
trainfuck was shat out by Case Duckworth (acdw) one evening during the
CoVid-19 quarantine times.
that probably explains it.
|
