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path: root/support/texlab/src/symbol/latex_section/enumeration.rs
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-rw-r--r--support/texlab/src/symbol/latex_section/enumeration.rs79
1 files changed, 0 insertions, 79 deletions
diff --git a/support/texlab/src/symbol/latex_section/enumeration.rs b/support/texlab/src/symbol/latex_section/enumeration.rs
deleted file mode 100644
index e96a856eac..0000000000
--- a/support/texlab/src/symbol/latex_section/enumeration.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-use super::{label_name, selection_range};
-use crate::{
- feature::DocumentView,
- outline::OutlineContext,
- protocol::{Range, RangeExt},
- symbol::types::{LatexSymbol, LatexSymbolKind},
- syntax::{latex, SyntaxNode},
-};
-use titlecase::titlecase;
-
-pub fn symbols(view: &DocumentView, table: &latex::SymbolTable) -> Vec<LatexSymbol> {
- table
- .environments
- .iter()
- .filter(|env| env.left.is_enum(&table))
- .map(|enumeration| make_symbol(view, table, *enumeration))
- .collect()
-}
-
-fn make_symbol(
- view: &DocumentView,
- table: &latex::SymbolTable,
- enumeration: latex::Environment,
-) -> LatexSymbol {
- let name = titlecase(enumeration.left.name(&table).unwrap().text());
-
- let items: Vec<_> = table
- .items
- .iter()
- .filter(|item| table.is_enum_item(enumeration, **item))
- .collect();
-
- let mut children = Vec::new();
- for i in 0..items.len() {
- let start = table[items[i].parent].start();
- let end = items
- .get(i + 1)
- .map(|item| table[item.parent].start())
- .unwrap_or_else(|| table[enumeration.right.parent].start());
- let range = Range::new(start, end);
-
- let label = find_item_label(table, range);
-
- let number = items[i]
- .name(&table)
- .or_else(|| label.and_then(|label| OutlineContext::find_number(view, table, *label)));
-
- let name = number.unwrap_or_else(|| "Item".into());
- children.push(LatexSymbol {
- name,
- label: label_name(table, label),
- kind: LatexSymbolKind::EnumerationItem,
- deprecated: false,
- full_range: range,
- selection_range: selection_range(table, table[items[i].parent].range(), label),
- children: Vec::new(),
- });
- }
-
- LatexSymbol {
- name,
- label: None,
- kind: LatexSymbolKind::Enumeration,
- deprecated: false,
- full_range: enumeration.range(&table),
- selection_range: enumeration.range(&table),
- children,
- }
-}
-
-fn find_item_label(table: &latex::SymbolTable, item_range: Range) -> Option<&latex::Label> {
- table.find_label_by_range(item_range).filter(|label| {
- table
- .environments
- .iter()
- .filter(|env| item_range.contains(env.range(&table).start))
- .all(|env| !env.range(&table).contains(table[label.parent].start()))
- })
-}