You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This repo is archived. You can view files and clone it, but cannot push or open issues/pull-requests.

20 lines
529 B

5 years ago
# recipes parser
Parsing grammars requires the `pegasus` software: https://github.com/DanilaFe/pegasus
# toying with spec library
The parser is composed of two main files:
* `parser.cr`, lexer + grammar
* `spec.cr`, high-level parser to include in softwares
# toying with new grammar
After downloading the `pegasus̀` software.
```sh
# simple example for debug & chill
watch -d ./build.sh test-grammars/simpletokens 2>/dev/null | grep -vE "(Token|^[)])"
../pegasus/bin/pegasus-crystal < test-grammars/simpletokens.json
```