tobiasvl/tree-sitter-rgbasm

:deciduous_tree: RGBASM grammar for tree-sitter

tree-sitter-rgbasm

RGBASM grammar for tree-sitter.

RGBASM

RGBASM is the assembler dialect used for programming Game Boy games with the Rednex Game Boy Development System (RGBDS).

This is sometimes erroneously referred to as "Z80 assembler"; although the Game Boy's CPU is similar to Z80 and 8080, it's distinct from them, and using Z80 grammars isn't ideal, especially when using RGBASM features.

Language references

• RGBASM language description
• RGBDS Game Boy CPU opcode reference
• Atom RGBASM language package (which will use this grammar when ready)

Build

PATH=$PATH:./node_modules/.bin
install -g node-gyp
tree-sitter generate
npm install
node-gyp build

Or something. Read tree-sitter's documentation.

Test

This is a work in progress. Currently, many tests fail while I'm reworking the grammar to complete it.

To run the entire test suite:

tree-sitter test

To run just a single test file, located in the corpus/ directory, use -f. For example, to test comment parsing:

tree-sitter test -f 'Comments'