Struct Parser

Source

pub struct Parser<'a> {
    pub position: Position<'a>,
    /* private fields */
}

Fields§

§position: Position<'a>

Implementations§

Source §

impl<'a> Parser<'a>

Source

pub fn new(path: &'a Path, src: &'a str) -> Self

Examples found in repository ?

examples/network.rs (line 84)

70fn main() {
71    // The configuration we're going to parse
72    let config = r#"
73        <config>
74            <server name="localhost" ip="127.0.0.1">
75                <alias>local</alias>
76                <alias>me</alias>
77            </server>
78            <server name="example" ip="10.0.0.101">
79                <alias>example.com</alias>
80            </server>
81        </config>
82    "#;
83    // The parser state machine we'll use to do the work
84    let mut parser = Parser::new(Path::new("example.xml"), config);
85    // Parsing a piece of content from the top of the file.
86    // Content is either a piece of non-xml text or an xml element.
87    match parser.parse::<Option<Result<Content>>>() {
88        Some(Ok(content)) => println!("{content:?}"),
89        Some(Err(e)) => println!("{e}"),
90        None => {
91            let error = parser
92                .position
93                .error("Could not find root config node".into());
94            println!("{error}");
95        }
96    }
97}

Source

pub fn parse<T: Parse<'a>>(&mut self) -> T

Examples found in repository ?

examples/network.rs (line 87)

70fn main() {
71    // The configuration we're going to parse
72    let config = r#"
73        <config>
74            <server name="localhost" ip="127.0.0.1">
75                <alias>local</alias>
76                <alias>me</alias>
77            </server>
78            <server name="example" ip="10.0.0.101">
79                <alias>example.com</alias>
80            </server>
81        </config>
82    "#;
83    // The parser state machine we'll use to do the work
84    let mut parser = Parser::new(Path::new("example.xml"), config);
85    // Parsing a piece of content from the top of the file.
86    // Content is either a piece of non-xml text or an xml element.
87    match parser.parse::<Option<Result<Content>>>() {
88        Some(Ok(content)) => println!("{content:?}"),
89        Some(Err(e)) => println!("{e}"),
90        None => {
91            let error = parser
92                .position
93                .error("Could not find root config node".into());
94            println!("{error}");
95        }
96    }
97}