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

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Philippe PITTOLI 97b04c2595 .parse takes options (Hash(String,String))		2019-08-02 17:59:33 +02:00
grammar	Adding the '^' character.	2019-08-02 00:55:16 +02:00
samples	spec format parser v0.1	2019-07-31 19:38:40 +02:00
src	.parse takes options (Hash(String,String))	2019-08-02 17:59:33 +02:00
.gitignore	initial commit: test grammars + tooling	2019-07-24 05:26:14 +02:00
build.sh	spec format parser v0.1	2019-07-31 19:38:40 +02:00
README.md	readme	2019-07-31 20:10:16 +02:00
shard.yml	Better assignments: class separation for sections, simple assignments, etc.	2019-08-01 20:21:21 +02:00
test-specs.cr	.parse takes options (Hash(String,String))	2019-08-02 17:59:33 +02:00

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