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-rw-r--r--support/texlab/src/folding/latex_section.rs111
1 files changed, 0 insertions, 111 deletions
diff --git a/support/texlab/src/folding/latex_section.rs b/support/texlab/src/folding/latex_section.rs
deleted file mode 100644
index a37efe1a7a..0000000000
--- a/support/texlab/src/folding/latex_section.rs
+++ /dev/null
@@ -1,111 +0,0 @@
-use crate::{
- feature::{FeatureProvider, FeatureRequest},
- protocol::{FoldingRange, FoldingRangeKind, FoldingRangeParams},
- syntax::SyntaxNode,
- workspace::DocumentContent,
-};
-use async_trait::async_trait;
-
-#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)]
-pub struct LatexSectionFoldingProvider;
-
-#[async_trait]
-impl FeatureProvider for LatexSectionFoldingProvider {
- type Params = FoldingRangeParams;
- type Output = Vec<FoldingRange>;
-
- async fn execute<'a>(&'a self, req: &'a FeatureRequest<Self::Params>) -> Self::Output {
- let mut foldings = Vec::new();
- if let DocumentContent::Latex(table) = &req.current().content {
- let sections = &table.sections;
- for i in 0..sections.len() {
- let current = &sections[i];
- if let Some(next) = sections
- .iter()
- .skip(i + 1)
- .find(|sec| current.level >= sec.level)
- {
- let next_node = &table[next.parent];
- if next_node.start().line > 0 {
- let current_node = &table[current.parent];
- let folding = FoldingRange {
- start_line: current_node.end().line,
- start_character: Some(current_node.end().character),
- end_line: next_node.start().line - 1,
- end_character: Some(0),
- kind: Some(FoldingRangeKind::Region),
- };
- foldings.push(folding);
- }
- }
- }
- }
- foldings
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
- use crate::feature::FeatureTester;
- use indoc::indoc;
-
- #[tokio::test]
- async fn nested() {
- let actual_foldings = FeatureTester::new()
- .file(
- "main.tex",
- indoc!(
- r#"
- \section{Foo}
- foo
- \subsection{Bar}
- bar
- \section{Baz}
- baz
- \section{Qux}
- "#
- ),
- )
- .main("main.tex")
- .test_folding(LatexSectionFoldingProvider)
- .await;
-
- let expected_foldings = vec![
- FoldingRange {
- start_line: 0,
- start_character: Some(13),
- end_line: 3,
- end_character: Some(0),
- kind: Some(FoldingRangeKind::Region),
- },
- FoldingRange {
- start_line: 2,
- start_character: Some(16),
- end_line: 3,
- end_character: Some(0),
- kind: Some(FoldingRangeKind::Region),
- },
- FoldingRange {
- start_line: 4,
- start_character: Some(13),
- end_line: 5,
- end_character: Some(0),
- kind: Some(FoldingRangeKind::Region),
- },
- ];
-
- assert_eq!(actual_foldings, expected_foldings);
- }
-
- #[tokio::test]
- async fn bibtex() {
- let actual_foldings = FeatureTester::new()
- .file("main.bib", "")
- .main("main.bib")
- .test_folding(LatexSectionFoldingProvider)
- .await;
-
- assert!(actual_foldings.is_empty());
- }
-}