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use crate::{
protocol::{DocumentSymbol, Location, Range, SymbolInformation, SymbolKind, Uri},
syntax::{BibtexEntryTypeCategory, Structure},
};
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum LatexSymbolKind {
Section,
Figure,
Algorithm,
Table,
Listing,
Enumeration,
EnumerationItem,
Theorem,
Equation,
Entry(BibtexEntryTypeCategory),
Field,
String,
}
impl Into<SymbolKind> for LatexSymbolKind {
fn into(self) -> SymbolKind {
match self {
Self::Section => Structure::Section.symbol_kind(),
Self::Figure | Self::Algorithm | Self::Table | Self::Listing => {
Structure::Float.symbol_kind()
}
Self::Enumeration => Structure::Environment.symbol_kind(),
Self::EnumerationItem => Structure::Item.symbol_kind(),
Self::Theorem => Structure::Theorem.symbol_kind(),
Self::Equation => Structure::Equation.symbol_kind(),
Self::Entry(category) => Structure::Entry(category).symbol_kind(),
Self::Field => Structure::Field.symbol_kind(),
Self::String => Structure::Entry(BibtexEntryTypeCategory::String).symbol_kind(),
}
}
}
#[derive(Debug, PartialEq, Eq, Clone)]
pub struct LatexSymbol {
pub name: String,
pub label: Option<String>,
pub kind: LatexSymbolKind,
pub deprecated: bool,
pub full_range: Range,
pub selection_range: Range,
pub children: Vec<LatexSymbol>,
}
impl LatexSymbol {
pub fn search_text(&self) -> String {
let kind = match self.kind {
LatexSymbolKind::Section => "latex section",
LatexSymbolKind::Figure => "latex float figure",
LatexSymbolKind::Algorithm => "latex float algorithm",
LatexSymbolKind::Table => "latex float table",
LatexSymbolKind::Listing => "latex float listing",
LatexSymbolKind::Enumeration => "latex enumeration",
LatexSymbolKind::EnumerationItem => "latex enumeration item",
LatexSymbolKind::Theorem => "latex math",
LatexSymbolKind::Equation => "latex math equation",
LatexSymbolKind::Entry(_) => "bibtex entry",
LatexSymbolKind::Field => "bibtex field",
LatexSymbolKind::String => "bibtex string",
};
format!("{} {}", kind, self.name).to_lowercase()
}
pub fn flatten(mut self, buffer: &mut Vec<Self>) {
if self.kind == LatexSymbolKind::Field {
return;
}
for symbol in self.children.drain(..) {
symbol.flatten(buffer);
}
buffer.push(self);
}
pub fn into_symbol_info(self, uri: Uri) -> SymbolInformation {
SymbolInformation {
name: self.name,
deprecated: Some(self.deprecated),
kind: self.kind.into(),
container_name: None,
location: Location::new(uri.into(), self.full_range),
}
}
}
impl Into<DocumentSymbol> for LatexSymbol {
fn into(self) -> DocumentSymbol {
let children = self.children.into_iter().map(Into::into).collect();
DocumentSymbol {
name: self.name,
deprecated: Some(self.deprecated),
detail: self.label,
kind: self.kind.into(),
selection_range: self.selection_range,
range: self.full_range,
children: Some(children),
}
}
}
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