quickchat

An esolang based on the combination of brainfuck and Rocket League's quick chat.

Getting Started

Either download the 'quickchat.exe' from the releases or build from source using CMake. Then, run .\quickchat <source_file>.qc in the command-line. There is an REPL, but loops don't work yet.

Language

This is based on brainfuck so all the same commands are here, plus a few extra. In quickchat, multiple tapes can exist. Therefore, all commands require the name of the tape to act on.

Commands

Command	brainfuck	Description
<NAME>: I got it!	>	Increment tape pointer.
<NAME>: Defending...	<	Decrement tape pointer.
<NAME>: Nice shot!	+	Increment value at pointer.
<NAME>: No problem.	-	Decrement value at pointer.
<NAME>: Take the shot!	[	Begin loop if value at tape != 0.
<NAME>: What a save!	]	End loop, jump back to beginning.
<NAME>: Incoming!	,	Accept one byte of input.
<NAME>: Calculated.	.	Output one byte.
<NAME>: Great pass!		Copy the current value from the tape indexed at the current value's position.
<Name> joined the match		Create a new tape with the name .
<Name> left the match		Delete the tape with the name .

Syntax

Each line must start with an identifier, followed by either a join command, a leave command, or a command. Commands are seperated by newlines.

1. <Name><SINGLE_SPACE><JOINED||LEFT>\n
2. <NAME>:<SINGLE_SPACE><COMMAND>\n

Hello World!

Punctuation joined the match
Capitals joined the match
Lowercase joined the match
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
CAPITALS: Great pass!
CAPITALS: Nice shot!
LOWERCASE: Great pass!
LOWERCASE: Nice shot!
PUNCTUATION: Take the shot!
PUNCTUATION: No problem.
PUNCTUATION: I got it!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
CAPITALS: Take the shot!
CAPITALS: No problem.
CAPITALS: I got it!
CAPITALS: Great pass!
CAPITALS: Take the shot!
CAPITALS: No problem.
CAPITALS: I got it!
CAPITALS: Nice shot!
CAPITALS: Nice shot!
CAPITALS: Defending...
CAPITALS: What a save!
CAPITALS: Defending...
CAPITALS: What a save!
LOWERCASE: Take the shot!
LOWERCASE: No problem.
LOWERCASE: I got it!
LOWERCASE: Great pass!
LOWERCASE: Take the shot!
LOWERCASE: No problem.
LOWERCASE: I got it!
LOWERCASE: Nice shot!
LOWERCASE: Nice shot!
LOWERCASE: Nice shot!
LOWERCASE: Defending...
LOWERCASE: What a save!
LOWERCASE: Defending...
LOWERCASE: What a save!
PUNCTUATION: Defending...
PUNCTUATION: What a save!
PUNCTUATION: I got it!
CAPITALS: I got it!
CAPITALS: I got it!
LOWERCASE: I got it!
LOWERCASE: I got it!
CAPITALS: Nice shot!
CAPITALS: Nice shot!
CAPITALS: Calculated.
helper joined the match
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Great pass!
LOWERCASE: No problem.
LOWERCASE: No problem.
LOWERCASE: No problem.
LOWERCASE: No problem.
LOWERCASE: Calculated.
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Calculated.
HELPER: Calculated.
The_L joined the match
THE_L: Nice shot!
THE_L: Nice shot!
THE_L: Nice shot!
THE_L: Great pass!
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Calculated.
PUNCTUATION: Nice shot!
PUNCTUATION: Nice shot!
PUNCTUATION: Calculated.
CAPITALS: I got it!
CAPITALS: Great pass!
CAPITALS: Take the shot!
CAPITALS: No problem.
CAPITALS: No problem.
CAPITALS: Defending...
CAPITALS: Nice shot!
CAPITALS: I got it!
CAPITALS: What a save!
CAPITALS: Defending...
CAPITALS: No problem.
CAPITALS: Calculated.
HELPER: Calculated.
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Nice shot!
HELPER: Calculated.
helper left the match
THE_L: Calculated.
The_L left the match
LOWERCASE: No problem.
LOWERCASE: Calculated.
PUNCTUATION: Nice shot!
PUNCTUATION: Calculated.
Capitals left the match
Lowercase left the match
Punctuation left the match

Output: Hello World!

References

Crafting Interpreters: https://craftinginterpreters.com/

C++ clox implementation: https://github.com/hashemi/cloxpp/tree/master/cloxpp

I built this to learn about interpreters/compilers and C++.