1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107

// Copyright 2014-2017 The html5ever Project Developers. See the
// COPYRIGHT file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![cfg_attr(feature = "heap_size", feature(proc_macro))]
#[cfg(feature = "heap_size")] #[macro_use] extern crate heapsize_derive;
#[cfg(feature = "heap_size")] extern crate heapsize;
extern crate string_cache;
extern crate phf;
pub extern crate tendril;

#[macro_export]
macro_rules! small_char_set ( ($($e:expr)+) => (
    $ crate ::SmallCharSet {
        bits: $( (1 << ($e as usize)) )|+
    }
));

include!(concat!(env!("OUT_DIR"), "/generated.rs"));


pub mod data;
#[macro_use] pub mod interface;
pub mod rcdom;
pub mod serialize;
mod util {
    pub mod smallcharset;
    pub mod buffer_queue;
}

pub use util::*;
pub use interface::{ExpandedName, QualName, Attribute};
pub use util::smallcharset::SmallCharSet;



#[cfg(test)]
#[allow(non_snake_case)]
mod test {
    use std::ascii::AsciiExt;
    use tendril::SliceExt;

    use super::util::buffer_queue::{BufferQueue, FromSet, NotFromSet};

    #[test]
    fn smoke_test() {
        let mut bq = BufferQueue::new();
        assert_eq!(bq.peek(), None);
        assert_eq!(bq.next(), None);

        bq.push_back("abc".to_tendril());
        assert_eq!(bq.peek(), Some('a'));
        assert_eq!(bq.next(), Some('a'));
        assert_eq!(bq.peek(), Some('b'));
        assert_eq!(bq.peek(), Some('b'));
        assert_eq!(bq.next(), Some('b'));
        assert_eq!(bq.peek(), Some('c'));
        assert_eq!(bq.next(), Some('c'));
        assert_eq!(bq.peek(), None);
        assert_eq!(bq.next(), None);
    }

    #[test]
    fn can_unconsume() {
        let mut bq = BufferQueue::new();
        bq.push_back("abc".to_tendril());
        assert_eq!(bq.next(), Some('a'));

        bq.push_front("xy".to_tendril());
        assert_eq!(bq.next(), Some('x'));
        assert_eq!(bq.next(), Some('y'));
        assert_eq!(bq.next(), Some('b'));
        assert_eq!(bq.next(), Some('c'));
        assert_eq!(bq.next(), None);
    }

    #[test]
    fn can_pop_except_set() {
        let mut bq = BufferQueue::new();
        bq.push_back("abc&def".to_tendril());
        let mut pop = || bq.pop_except_from(small_char_set!('&'));
        assert_eq!(pop(), Some(NotFromSet("abc".to_tendril())));
        assert_eq!(pop(), Some(FromSet('&')));
        assert_eq!(pop(), Some(NotFromSet("def".to_tendril())));
        assert_eq!(pop(), None);
    }

    #[test]
    fn can_eat() {
        // This is not very comprehensive.  We rely on the tokenizer
        // integration tests for more thorough testing with many
        // different input buffer splits.
        let mut bq = BufferQueue::new();
        bq.push_back("a".to_tendril());
        bq.push_back("bc".to_tendril());
        assert_eq!(bq.eat("abcd", u8::eq_ignore_ascii_case), None);
        assert_eq!(bq.eat("ax", u8::eq_ignore_ascii_case), Some(false));
        assert_eq!(bq.eat("ab", u8::eq_ignore_ascii_case), Some(true));
        assert_eq!(bq.next(), Some('c'));
        assert_eq!(bq.next(), None);
    }
}