Mark/esolang

Nilay Majorwar 01ba292b9f Implement basic execution system and UI

This is a rather large commit that includes all of the following:
- React UI with code editor, runtime renderer and input-output panes
- Language providers for a sample language and Brainfuck
- Implementation of code execution in a web worker
- All-at-once unabortable execution of program fully functional

2021-12-14 22:30:41 +05:30

814 B

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Brainfuck

Allowed symbols

>: Move the pointer to the right
<: Move the pointer to the left
+: Increment the memory cell at the pointer
-: Decrement the memory cell at the pointer
.: Output the character signified by the cell at the pointer
,: Input a character and store it in the cell at the pointer
[: Jump past the matching ] if the cell at the pointer is 0
]: Jump back to the matching [ if the cell at the pointer is nonzero

Memory specifications

These parameters will be configurable when engine configuration is added to the project

For Turing-completeness, the number of cells is kept unbounded.
Cell size is 8 bits, and allows values in the range [-128, 127].
Value 10 is designated for newlines.
The value 0 is returned on reaching EOF.