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use super::{AngelmarkTable, AngelmarkText, EqIgnoringSpan, OwnedSpan};
/// A line of markup in AngelMark
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
pub enum AngelmarkLine {
/// A level 1 heading.
Heading1(Vec<AngelmarkText>, OwnedSpan),
/// A level 2 heading.
Heading2(Vec<AngelmarkText>, OwnedSpan),
/// A level 3 heading.
Heading3(Vec<AngelmarkText>, OwnedSpan),
/// A level 4 heading.
Heading4(Vec<AngelmarkText>, OwnedSpan),
/// A level 5 heading.
Heading5(Vec<AngelmarkText>, OwnedSpan),
/// A level 6 heading.
Heading6(Vec<AngelmarkText>, OwnedSpan),
/// A line of text.
TextLine(AngelmarkText, OwnedSpan),
/// A table.
Table(AngelmarkTable, OwnedSpan),
/// A line separator.
Newline(OwnedSpan),
}
impl AngelmarkLine {
/// Get the span from this line
#[must_use]
pub fn span(&self) -> &OwnedSpan {
match self {
Self::Heading1(_, span)
| Self::Heading2(_, span)
| Self::Heading3(_, span)
| Self::Heading4(_, span)
| Self::Heading5(_, span)
| Self::Heading6(_, span)
| Self::TextLine(_, span)
| Self::Table(_, span)
| Self::Newline(span) => span,
}
}
}
impl EqIgnoringSpan for AngelmarkLine {
/// Compare two [`AngelmarkLine`] instances, ignoring their span.
fn eq_ignoring_span(&self, other: &Self) -> bool {
match self {
Self::Heading1(inner, _) => {
if let Self::Heading1(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::Heading2(inner, _) => {
if let Self::Heading2(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::Heading3(inner, _) => {
if let Self::Heading3(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::Heading4(inner, _) => {
if let Self::Heading4(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::Heading5(inner, _) => {
if let Self::Heading5(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::Heading6(inner, _) => {
if let Self::Heading6(other_inner, _) = other {
if inner.len() != other_inner.len() {
return false;
}
inner
.iter()
.zip(other_inner.iter())
.all(|(a, b)| a.eq_ignoring_span(b))
} else {
false
}
}
Self::TextLine(inner, _) => {
if let Self::TextLine(other_inner, _) = other {
inner.eq_ignoring_span(other_inner)
} else {
false
}
}
Self::Table(inner, _) => {
if let Self::Table(other_inner, _) = other {
inner.eq_ignoring_span(other_inner)
} else {
false
}
}
Self::Newline(_) => {
matches!(other, Self::Newline(_))
}
}
}
}