jsonparser/
lib.rs

1mod utils;
2
3use utils::{Lexer, Parser};
4pub use utils::{JSONValue, OrderedMap, Serialize};
5pub use utils::{JSONSchema, Validator, StringType, NumberType, BooleanType, ArrayType, ObjectType, NullType};
6
7/// A JSON parser that can parse a JSON input string to a JSONValue.
8///
9/// # Example
10///
11/// ```no_run
12/// use jsonparser::JSONParser;
13///
14/// let input = r#"
15///   {
16///     "name": "John Doe",
17///     "age": 30
18///   }
19/// "#;
20///
21/// let mut parser = JSONParser::new(input);
22/// ```
23pub struct JSONParser<'a> {
24    pub parser: Parser<'a>,
25}
26
27impl<'a> JSONParser<'a> {
28    /// Create a new JSONParser instance with the given input string.
29    ///
30    /// # Example
31    ///
32    /// ```
33    /// use jsonparser::JSONParser;
34    ///
35    /// let input = r#"
36    ///   {
37    ///     "name": "John Doe",
38    ///     "age": 30
39    ///   }
40    /// "#;
41    ///
42    /// let mut parser = JSONParser::new(input);
43    /// ```
44    pub fn new(input: &'a str) -> Self {
45        let lexer = Lexer::new(input);
46        let parser = Parser::new(lexer);
47
48        Self { parser }
49    }
50
51    /// Parse the JSON input to a JSONValue.
52    ///
53    /// # Example
54    ///
55    /// ```
56    /// use jsonparser::JSONParser;
57    ///
58    /// let input = r#"
59    ///   {
60    ///     "name": "John Doe",
61    ///     "age": 30
62    ///   }
63    /// "#;
64    ///
65    /// let mut parser = JSONParser::new(input);
66    /// let json = match parser.parse() {
67    ///   Ok(value) => value,
68    ///   Err(e) => {
69    ///     eprintln!("Error: {}", e);
70    ///     return;
71    ///   }
72    /// };
73    ///
74    /// println!("{:#?}", json["name"].as_str());
75    /// ```
76    pub fn parse(&mut self) -> Result<JSONValue, String> {
77        self.parser.parse()
78    }
79
80    /// Parse the JSON input to a JSONValue.
81    ///
82    /// # Example
83    ///
84    /// ```
85    /// use jsonparser::JSONParser;
86    ///
87    /// let input = r#"
88    ///   {
89    ///     "name": "John Doe",
90    ///     "age": 30
91    ///   }
92    /// "#;
93    ///
94    /// let json = match JSONParser::from(input) {
95    ///   Ok(value) => value,
96    ///   Err(e) => {
97    ///     eprintln!("Error: {}", e);
98    ///     return;
99    ///   }
100    /// };
101    ///
102    /// println!("{:#?}", json["name"].as_str());
103    /// ```
104    pub fn from(input: &'a str) -> Result<JSONValue, String>{
105        let mut parser = JSONParser::new(input);
106
107        parser.parse()
108    }
109}
jsonparser/lib.rs

jsonparser/
lib.rs
