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-rw-r--r--support/texlab/crates/symbols/src/types.rs89
1 files changed, 89 insertions, 0 deletions
diff --git a/support/texlab/crates/symbols/src/types.rs b/support/texlab/crates/symbols/src/types.rs
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+++ b/support/texlab/crates/symbols/src/types.rs
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+use base_db::{data::BibtexEntryTypeCategory, semantics::Span, Document};
+use rowan::TextRange;
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
+pub enum SymbolKind {
+ Section,
+ Figure,
+ Algorithm,
+ Table,
+ Listing,
+ Enumeration,
+ EnumerationItem,
+ Theorem,
+ Equation,
+ Entry(BibtexEntryTypeCategory),
+ Field,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone)]
+pub struct Symbol {
+ pub name: String,
+ pub kind: SymbolKind,
+ pub label: Option<Span>,
+ pub full_range: TextRange,
+ pub selection_range: TextRange,
+ pub children: Vec<Symbol>,
+}
+
+impl Symbol {
+ pub fn new_simple(
+ name: String,
+ kind: SymbolKind,
+ full_range: TextRange,
+ selection_range: TextRange,
+ ) -> Self {
+ Self {
+ name,
+ kind,
+ label: None,
+ full_range,
+ selection_range,
+ children: Vec::new(),
+ }
+ }
+
+ pub fn new_label(name: String, kind: SymbolKind, range: TextRange, label: Span) -> Self {
+ Self {
+ name,
+ kind,
+ full_range: range,
+ selection_range: label.range,
+ label: Some(label),
+ children: Vec::new(),
+ }
+ }
+
+ pub fn keywords<'a>(&'a self) -> Vec<&'a str> {
+ match self.kind {
+ SymbolKind::Section => vec![&self.name, "latex", "section"],
+ SymbolKind::Figure => vec![&self.name, "latex", "float", "figure"],
+ SymbolKind::Algorithm => vec![&self.name, "latex", "float", "algorithm"],
+ SymbolKind::Table => vec![&self.name, "latex", "float", "table"],
+ SymbolKind::Listing => vec![&self.name, "latex", "float", "listing"],
+ SymbolKind::Enumeration => vec![&self.name, "latex", "enumeration"],
+ SymbolKind::EnumerationItem => vec![&self.name, "latex", "enumeration", "item"],
+ SymbolKind::Theorem => vec![&self.name, "latex", "math"],
+ SymbolKind::Equation => vec![&self.name, "latex", "math", "equation"],
+ SymbolKind::Entry(BibtexEntryTypeCategory::String) => {
+ vec![&self.name, "bibtex", "string"]
+ }
+ SymbolKind::Entry(_) => vec![&self.name, "bibtex", "entry"],
+ SymbolKind::Field => vec![&self.name, "bibtex", "field"],
+ }
+ }
+
+ pub fn flatten(mut self, buffer: &mut Vec<Self>) {
+ for symbol in self.children.drain(..) {
+ symbol.flatten(buffer);
+ }
+
+ buffer.push(self);
+ }
+}
+
+#[derive(Debug)]
+pub struct SymbolLocation<'a> {
+ pub document: &'a Document,
+ pub symbol: Symbol,
+}