Function ismatch_char

src/rgx.rs:192–231

(lazy: bool, mc: MetaCharacter, re: &[char], text: &[char], range: T, end: &mut usize)

}

fn ismatch_char<T: RangeBounds<usize>>(lazy: bool, mc: MetaCharacter, re: &[char], text: &[char], range: T, end: &mut usize) -> bool
{
	let mut i = 0;
	let n = text.len();
	if !lazy
	{
		loop
		{
			if i == n || !(mc.contains(text[i]))
			{
				break;
			}
			i += 1;
		}
	}
	loop
	{
		if ismatch_here(re, &text[i..], end) && range.contains(&i)
		{
			*end += i;
			return true;
		}
		if lazy
		{
			if i == n || !(mc.contains(text[i]))
			{
				return false;
			}
			i += i;
		}
		else
		{
			if i == 0
			{
				return false;
			}
			i -= 1;
		}
	}
}