76 releases
0.6.11 | Jun 26, 2024 |
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0.6.9 | May 22, 2024 |
0.6.3 | Feb 25, 2024 |
0.5.0 | Sep 2, 2023 |
0.1.5 | Jul 24, 2021 |
#26 in #syntax
148 downloads per month
Used in 2 crates
49KB
1.5K
SLoC
Cirru Edn in Rust
Extensible data notations based on Cirru syntax
Usages
cargo add cirru_edn
use cirru_edn::Edn;
cirru_edn::parse("[] 1 2 true"); // Result<Edn, String>
cirru_edn::format(data, /* use_inline */ true); // Result<String, String>.
EDN Format
mixed data:
{} (:a 1.0)
:b $ [] 2.0 3.0 4.0
:c $ {} (:d 4.0)
:e true
:f :g
:h $ {} (|a 1.0)
|b true
{}
:b $ [] 2 3 4
:a 1
:c $ {}
:h $ {} (|b true) (|a 1)
:f :g
:e true
:d 4
for top-level literals, need to use do
expression:
do nil
do true
do false
do 1
do -1.1
quoted code:
do 'a
quote (a b)
tags(previously called "keyword")
do :a
string syntax, note it's using prefixed syntax of |
:
do |a
string with special characters:
do \"|a b\"
nested list:
[] 1 2 $ [] 3
#{} ([] 3) 1
tuple, or tagged union, actually very limitted due to Calcit semantics:
:: :a
:: :b 1
extra values can be added to tuple since 0.3
:
:: :a 1 |extra :l
a record, notice that now it's all using tags:
%{} :Demo (:a 1)
:b 2
:c $ [] 1 2 3
extra format for holding buffer, which is internally Vec<u8>
:
buf 00 01 f1 11
License
MIT
Dependencies
~1.5MB
~17K SLoC