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Merge pull request #780 from Mingun/end-attributes
Allow attributes in the `Event::End` and fix `.error_position()`
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Original file line number | Diff line number | Diff line change |
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//! Contains low-level parsers of different XML pieces. | ||
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use crate::errors::SyntaxError; | ||
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mod element; | ||
mod pi; | ||
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pub use element::ElementParser; | ||
pub use pi::PiParser; | ||
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/// Used to decouple reading of data from data source and parsing XML structure from it. | ||
/// This is a state preserved between getting chunks of bytes from the reader. | ||
/// | ||
/// This trait is implemented for every parser that processes piece of XML grammar. | ||
pub trait Parser { | ||
/// Process new data and try to determine end of the parsed thing. | ||
/// | ||
/// Returns position of the end of thing in `bytes` in case of successful search | ||
/// and `None` otherwise. | ||
/// | ||
/// # Parameters | ||
/// - `bytes`: a slice to find the end of a thing. | ||
/// Should contain text in ASCII-compatible encoding | ||
fn feed(&mut self, bytes: &[u8]) -> Option<usize>; | ||
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/// Returns parse error produced by this parser in case of reaching end of | ||
/// input without finding the end of a parsed thing. | ||
fn eof_error() -> SyntaxError; | ||
} |
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