1 unstable release
0.1.0 | Jun 24, 2019 |
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#249 in #field
15KB
187 lines
serde_ltsv
Labeled Tab-separated Values (LTSV) format is a variant of Tab-separated Values (TSV). Each record in a LTSV file is represented as a single line. Each field is separated by TAB and has a label and a value. The label and the value have been separated by ':'. With the LTSV format, you can parse each line by spliting with TAB (like original TSV format) easily, and extend any fields with unique labels in no particular order.
time:[10/Oct/2000:13:55:36 -0700]\tdone:true\tscore:-1\tmean:0.42\tcounter:42\tlevel:3\thost:testhostname\tname1:value1\tname 2: value 2\tn3:v3\tmessage:this is a test
Quickstart
You can start using it by first adding it to your Cargo.toml
:
[dependencies]
serde_derive = "1.0"
serde_ltsv = "0.1"
Then, create a structure which implement serde::Serialize
/ serde::Deserialize
traits and
use the structure with any serde lib.
#[macro_use]
extern crate serde_derive;
extern crate serde_ltsv;
extern crate serde_json;
extern crate serde_yaml;
#[derive(Serialize, Deserialize)]
struct Foo {
a: String,
b: i8,
c: bool
}
fn main() {
let t = Foo { a: "toto".into(), b: 8, c: true };
let str_t = serde_ltsv::to_string(&t).unwrap();
println!("As ltsv => {}", &str_t);
let t2: Foo = serde_ltsv::from_str(&str_t).unwrap();
println!("As json => {}", serde_json::to_string_pretty(&t2).unwrap());
println!("As yaml => {}", serde_yaml::to_string(&t2).unwrap());
}
Output:
As ltsv => a:toto b:8 c:true
As json => {
"a": "toto",
"b": 8,
"c": true
}
As yaml => ---
a: toto
b: 8
c: true
License: BSD-3-Clause
Dependencies
~0.6–1.2MB
~27K SLoC