Struct JSONParser

Source

pub struct JSONParser<'a> {
    pub parser: Parser<'a>,
}

Expand description

A JSON parser that can parse a JSON input string to a JSONValue.

§Example

use jsonparser::JSONParser;

let input = r#"
  {
    "name": "John Doe",
    "age": 30
  }
"#;

let mut parser = JSONParser::new(input);

Fields§

§parser: Parser<'a>

Implementations§

Source §

impl<'a> JSONParser<'a>

Source

pub fn new(input: &'a str) -> Self

Create a new JSONParser instance with the given input string.

§Example

use jsonparser::JSONParser;

let input = r#"
  {
    "name": "John Doe",
    "age": 30
  }
"#;

let mut parser = JSONParser::new(input);

Source

pub fn parse(&mut self) -> Result<JSONValue, String>

Parse the JSON input to a JSONValue.

§Example

use jsonparser::JSONParser;

let input = r#"
  {
    "name": "John Doe",
    "age": 30
  }
"#;

let mut parser = JSONParser::new(input);
let json = match parser.parse() {
  Ok(value) => value,
  Err(e) => {
    eprintln!("Error: {}", e);
    return;
  }
};

println!("{:#?}", json["name"].as_str());

Source

pub fn from(input: &'a str) -> Result<JSONValue, String>

Parse the JSON input to a JSONValue.

§Example

use jsonparser::JSONParser;

let input = r#"
  {
    "name": "John Doe",
    "age": 30
  }
"#;

let json = match JSONParser::from(input) {
  Ok(value) => value,
  Err(e) => {
    eprintln!("Error: {}", e);
    return;
  }
};

println!("{:#?}", json["name"].as_str());