Obsolete

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This is a prequel to `package.mk`. Conserved for historical reasons and as a Crystal code example.

This repository has been archived on 2022-01-17. You can view files and clone it, but cannot push or open issues/pull-requests.

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Philippe Pittoli 4f4b2590e8 parse! => parse		2021-03-01 16:29:04 +01:00
samples	Adding sections.	2019-08-08 10:32:09 +02:00
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.gitignore	…
README.md	readme	2019-07-31 20:10:16 +02:00
build.sh	spec format parser v0.1	2019-07-31 19:38:40 +02:00
debug.cr	parse! => parse	2021-03-01 16:29:04 +01:00
read-spec.cr	read-spec tool	2021-03-01 16:06:35 +01:00
shard.yml	Multi-lines + exceptions give the erroneous line.	2021-03-01 16:13:22 +01:00

README.md

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.

# 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