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|
use crate::entities::*;
use pandoc_types::definition::{Attr, Block, Inline, Meta, MetaValue, Pandoc};
use std::collections::HashMap;
pub(crate) fn into_pandoc<'e>(
entity: &'e dyn Entity,
description: &Description,
descriptions: &HashMap<Usr, Description>,
) -> (Pandoc, HashMap<&'e Usr, &'e DynEntity>) {
let mut meta = Meta::null();
let title = vec![Inline::Code(Attr::null(), description.name.clone())];
meta.0.insert(
"title".to_string(),
MetaValue::MetaString(description.name.clone()),
);
let mut content = Vec::new();
content.push(Block::Header(1, Attr::null(), title));
if !description.detailed.is_empty() {
content.push(Block::Header(
2,
Attr::null(),
vec![Inline::Str(String::from("Description"))],
));
content.push(Block::Div(
Attr(String::new(), vec![String::from("doc")], vec![]),
vec![raw_markdown(description.detailed.clone())],
));
}
let separate_children = entity.separate_children();
let embeddable_children = entity.embeddable_children();
for section in &separate_children {
if let Some(members_list) = member_list(
section.children.iter().map(|&(usr, _child)| usr),
descriptions,
) {
content.push(Block::Header(
2,
Attr::null(),
vec![Inline::Str(String::from(section.name))],
));
content.push(members_list);
}
}
let mut embedded_documentation = Vec::new();
for section in &embeddable_children {
if let Some(members_list) = member_list(
section.children.iter().map(|&(usr, _child)| usr),
descriptions,
) {
content.push(Block::Header(
2,
Attr::null(),
vec![Inline::Str(String::from(section.name))],
));
content.push(members_list);
embedded_documentation.push(Block::Header(
2,
Attr::null(),
vec![Inline::Str(String::from(section.name) + " Documentation")],
));
for (usr, _child) in §ion.children {
let child_doc = descriptions.get(usr).unwrap();
embedded_documentation.push(Block::Header(
3,
Attr::null(),
vec![Inline::Code(Attr::null(), String::from(&child_doc.name))],
));
embedded_documentation.push(Block::Div(
Attr(String::new(), vec![String::from("doc")], vec![]),
vec![raw_markdown(child_doc.detailed.clone())],
));
}
}
}
content.append(&mut embedded_documentation);
let leftovers = separate_children
.iter()
.map(|section| section.children.clone())
.flatten()
.collect();
(Pandoc(meta, content), leftovers)
}
fn str_block(content: String) -> Block {
Block::Plain(vec![Inline::Str(content)])
}
fn entity_link(usr: &Usr, name: String) -> Inline {
use pandoc_types::definition::Target;
use percent_encoding::{utf8_percent_encode, AsciiSet, CONTROLS};
use std::iter::once;
// https://url.spec.whatwg.org/#fragment-percent-encode-set
const FRAGMENT: &AsciiSet = &CONTROLS
.add(b' ')
.add(b'"')
.add(b'<')
.add(b'>')
.add(b'`')
.add(b'#')
.add(b'?')
.add(b'{')
.add(b'}');
Inline::Link(
Attr::null(),
vec![Inline::Code(Attr::null(), name)],
Target(
once("./")
.chain(utf8_percent_encode(&usr.0, FRAGMENT))
.collect(),
String::new(),
),
)
}
fn raw_markdown(text: String) -> Block {
use pandoc_types::definition::Format;
Block::RawBlock(Format(String::from("markdown")), text)
}
fn member_list<'a>(
members: impl IntoIterator<Item = &'a Usr>,
descriptions: &HashMap<Usr, Description>,
) -> Option<Block> {
let definitions: Vec<(Vec<Inline>, Vec<Vec<Block>>)> = members
.into_iter()
.filter_map(|usr| {
let name = &descriptions.get(usr)?.name;
Some((
vec![entity_link(usr, name.clone())],
vec![vec![str_block(
descriptions.get(usr).unwrap().brief.clone(),
)]],
))
})
.collect();
if definitions.is_empty() {
None
} else {
Some(Block::DefinitionList(definitions))
}
}
|
