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| author | Philipp A | 2019-12-08 17:13:40 +0100 |
|---|---|---|
| committer | Philipp A | 2019-12-08 17:13:40 +0100 |
| commit | b465cfceb7600ccf6158451a396d5c7afc2138e9 (patch) | |
| tree | 1c5925684eb93319efc1e6b9a263c333f10f6906 /src/renderer/html.rs | |
| parent | 13ecb9436b5987237062a79c21b1630689d4715d (diff) | |
| download | rust-rst-b465cfceb7600ccf6158451a396d5c7afc2138e9.tar.bz2 | |
Sane newline rendering
Diffstat (limited to 'src/renderer/html.rs')
| -rw-r--r-- | src/renderer/html.rs | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/renderer/html.rs b/src/renderer/html.rs index c892e5f..1bc85c0 100644 --- a/src/renderer/html.rs +++ b/src/renderer/html.rs @@ -22,6 +22,7 @@ pub fn render_html<W>(document: &Document, mut stream: W, standalone: bool) -> R let stream = stream.by_ref(); for c in document.children() { (*c).render_html(stream)?; + writeln!(stream)?; } Ok(()) } @@ -59,17 +60,17 @@ macro_rules! impl_html_render_simple { ( $type:ident => $tag:ident ) => { impl_html_render_simple!($type => $tag[""]); }; - ( $type:ident => $tag:ident [$post:expr] ) => { - impl_html_render_simple!($type => $tag["", $post]); - }; - ( $type:ident => $tag:ident [ $post1:expr, $post2:expr ] ) => { + ( $type:ident => $tag:ident [ $post:expr ] ) => { impl HTMLRender for e::$type { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { - write!(stream, concat!("<{}>", $post1), stringify!($tag))?; + let multiple_children = self.children().len() > 1; + write!(stream, "<{}>", stringify!($tag))?; + if multiple_children { write!(stream, $post)?; } for c in self.children() { (*c).render_html(stream)?; + if multiple_children { write!(stream, $post)?; } } - write!(stream, concat!("</{}>", $post2), stringify!($tag))?; + write!(stream, "</{}>", stringify!($tag))?; Ok(()) } } @@ -89,11 +90,12 @@ macro_rules! impl_html_render_simple_nochildren {( $($type:ident => $tag:ident), impl HTMLRender for Document { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { - write!(stream, "<!doctype html><html>")?; + writeln!(stream, "<!doctype html><html>")?; for c in self.children() { (*c).render_html(stream)?; + writeln!(stream)?; } - write!(stream, "</html>")?; + writeln!(stream, "</html>")?; Ok(()) } } @@ -116,7 +118,7 @@ impl HTMLRender for e::Decoration { } impl_html_render_cat!(SubStructure { Topic, Sidebar, Transition, Section, BodyElement }); -impl_html_render_simple!(Sidebar => aside, Section => section); +impl_html_render_simple!(Sidebar => aside, Section => section["\n"]); impl HTMLRender for e::Transition { fn render_html<W>(&self, stream: &mut W) -> Result<(), Error> where W: Write { @@ -133,7 +135,7 @@ impl HTMLRender for e::Topic { } impl_html_render_cat!(BodyElement { Paragraph, LiteralBlock, DoctestBlock, MathBlock, Rubric, SubstitutionDefinition, Comment, Pending, Target, Raw, Image, Compound, Container, BulletList, EnumeratedList, DefinitionList, FieldList, OptionList, LineBlock, BlockQuote, Admonition, Attention, Hint, Note, Caution, Danger, Error, Important, Tip, Warning, Footnote, Citation, SystemMessage, Figure, Table }); -impl_html_render_simple!(Paragraph => p, LiteralBlock => pre, MathBlock => math, Rubric => a, Compound => p, Container => div, BulletList => ul["\n", "\n"], EnumeratedList => ol["\n", "\n"], DefinitionList => dl["\n", "\n"], FieldList => dl["\n", "\n"], OptionList => pre, LineBlock => div["\n", "\n"], BlockQuote => blockquote, Admonition => aside, Attention => aside, Hint => aside, Note => aside, Caution => aside, Danger => aside, Error => aside, Important => aside, Tip => aside, Warning => aside, Figure => figure); +impl_html_render_simple!(Paragraph => p, LiteralBlock => pre, MathBlock => math, Rubric => a, Compound => p, Container => div, BulletList => ul["\n"], EnumeratedList => ol["\n"], DefinitionList => dl["\n"], FieldList => dl["\n"], OptionList => pre, LineBlock => div["\n"], BlockQuote => blockquote, Admonition => aside, Attention => aside, Hint => aside, Note => aside, Caution => aside, Danger => aside, Error => aside, Important => aside, Tip => aside, Warning => aside, Figure => figure); impl_html_render_simple_nochildren!(Table => table); //TODO: after implementing the table, move it to elems with children impl<I> HTMLRender for I where I: e::Element + a::ExtraAttributes<a::Image> { @@ -297,7 +299,7 @@ impl HTMLRender for e::RawInline { impl_html_render_cat!(SubTopic { Title, BodyElement }); impl_html_render_cat!(SubSidebar { Topic, Title, Subtitle, BodyElement }); -impl_html_render_simple!(ListItem => li["\n"]); +impl_html_render_simple!(ListItem => li); impl HTMLRender for e::DefinitionListItem { fn render_html<W>(&self, _stream: &mut W) -> Result<(), Error> where W: Write { |