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raw inline format

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This commit is contained in:
Noah Hellman 2022-12-11 10:45:05 +01:00
commit e798dc9c28
4 changed files with 154 additions and 73 deletions
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73
src/html.rs
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@ -42,14 +42,25 @@ pub fn write<'s, I: Iterator<Item = Event<'s>>, W: std::io::Write>(
.map_err(|_| output.error.unwrap_err())
}
enum Raw {
None,
Html,
Other,
}
struct Writer<I, W> {
events: I,
out: W,
raw: Raw,
}
impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
fn new(events: I, out: W) -> Self {
Self { events, out }
Self {
events,
out,
raw: Raw::None,
}
}
fn write(&mut self) -> std::fmt::Result {
@ -79,7 +90,6 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
Container::Heading { level } => write!(self.out, "<h{}>", level)?,
Container::TableCell => self.out.write_str("<td>")?,
Container::DescriptionTerm => self.out.write_str("<dt>")?,
Container::RawBlock { .. } => todo!(),
Container::CodeBlock { lang } => {
if let Some(l) = lang {
write!(self.out, r#"<pre><code class="language-{}">"#, l)?;
@ -96,7 +106,13 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
} else {
r#"<span class="math inline">\("#
})?,
Container::RawInline { .. } => todo!(),
Container::RawBlock { format } | Container::RawInline { format } => {
self.raw = if format == "html" {
Raw::Html
} else {
Raw::Other
}
}
Container::Subscript => self.out.write_str("<sub>")?,
Container::Superscript => self.out.write_str("<sup>")?,
Container::Insert => self.out.write_str("<ins>")?,
@ -126,14 +142,15 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
Container::Heading { level } => write!(self.out, "</h{}>", level)?,
Container::TableCell => self.out.write_str("</td>")?,
Container::DescriptionTerm => self.out.write_str("</dt>")?,
Container::RawBlock { .. } => todo!(),
Container::CodeBlock { .. } => self.out.write_str("</code></pre>")?,
Container::Span => self.out.write_str("</span>")?,
Container::Link(..) => todo!(),
Container::Image(..) => todo!(),
Container::Verbatim => self.out.write_str("</code>")?,
Container::Math { .. } => self.out.write_str("</span>")?,
Container::RawInline { .. } => todo!(),
Container::RawBlock { .. } | Container::RawInline { .. } => {
self.raw = Raw::None
}
Container::Subscript => self.out.write_str("</sub>")?,
Container::Superscript => self.out.write_str("</sup>")?,
Container::Insert => self.out.write_str("</ins>")?,
@ -145,28 +162,34 @@ impl<'s, I: Iterator<Item = Event<'s>>, W: std::fmt::Write> Writer<I, W> {
Container::DoubleQuoted => self.out.write_str("&rdquo;")?,
}
}
Event::Str(mut s) => {
let mut ent = "";
while let Some(i) = s.chars().position(|c| {
if let Some(s) = match c {
'<' => Some("&lt;"),
'>' => Some("&gt;"),
'&' => Some("&amp;"),
'"' => Some("&quot;"),
_ => None,
} {
ent = s;
true
} else {
false
Event::Str(mut s) => match self.raw {
Raw::None => {
let mut ent = "";
while let Some(i) = s.chars().position(|c| {
if let Some(s) = match c {
'<' => Some("&lt;"),
'>' => Some("&gt;"),
'&' => Some("&amp;"),
'"' => Some("&quot;"),
_ => None,
} {
ent = s;
true
} else {
false
}
}) {
self.out.write_str(&s[..i])?;
self.out.write_str(ent)?;
s = &s[i + 1..];
}
}) {
self.out.write_str(&s[..i])?;
self.out.write_str(ent)?;
s = &s[i + 1..];
self.out.write_str(s)?;
}
self.out.write_str(s)?;
}
Raw::Html => {
self.out.write_str(s)?;
}
Raw::Other => {}
},
Event::Atom(a) => match a {
Atom::Ellipsis => self.out.write_str("&hellip;")?,