diff options
Diffstat (limited to 'support/texlab/src/rename/latex_label.rs')
-rw-r--r-- | support/texlab/src/rename/latex_label.rs | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/support/texlab/src/rename/latex_label.rs b/support/texlab/src/rename/latex_label.rs deleted file mode 100644 index 27e0f9b224..0000000000 --- a/support/texlab/src/rename/latex_label.rs +++ /dev/null @@ -1,146 +0,0 @@ -use crate::{ - feature::{FeatureProvider, FeatureRequest}, - protocol::{ - Position, Range, RangeExt, RenameParams, TextDocumentPositionParams, TextEdit, - WorkspaceEdit, - }, - syntax::{Span, SyntaxNode}, - workspace::DocumentContent, -}; -use async_trait::async_trait; -use std::collections::HashMap; - -#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)] -pub struct LatexLabelPrepareRenameProvider; - -#[async_trait] -impl FeatureProvider for LatexLabelPrepareRenameProvider { - type Params = TextDocumentPositionParams; - type Output = Option<Range>; - - async fn execute<'a>(&'a self, req: &'a FeatureRequest<Self::Params>) -> Self::Output { - let pos = req.params.position; - find_label(&req.current().content, pos).map(Span::range) - } -} - -#[derive(Debug, PartialEq, Eq, Clone, Copy, Default)] -pub struct LatexLabelRenameProvider; - -#[async_trait] -impl FeatureProvider for LatexLabelRenameProvider { - type Params = RenameParams; - type Output = Option<WorkspaceEdit>; - - async fn execute<'a>(&'a self, req: &'a FeatureRequest<Self::Params>) -> Self::Output { - let pos = req.params.text_document_position.position; - let name = find_label(&req.current().content, pos)?; - let mut changes = HashMap::new(); - for doc in req.related() { - if let DocumentContent::Latex(table) = &doc.content { - let edits = table - .labels - .iter() - .flat_map(|label| label.names(&table)) - .filter(|label| label.text() == name.text) - .map(|label| TextEdit::new(label.range(), req.params.new_name.clone())) - .collect(); - changes.insert(doc.uri.clone().into(), edits); - } - } - Some(WorkspaceEdit::new(changes)) - } -} - -fn find_label(content: &DocumentContent, pos: Position) -> Option<&Span> { - if let DocumentContent::Latex(table) = content { - table - .labels - .iter() - .flat_map(|label| label.names(&table)) - .find(|label| label.range().contains(pos)) - .map(|label| &label.span) - } else { - None - } -} - -#[cfg(test)] -mod tests { - use super::*; - use crate::feature::FeatureTester; - use indoc::indoc; - - #[tokio::test] - async fn label() { - let actual_edit = FeatureTester::new() - .file( - "foo.tex", - indoc!( - r#" - \label{foo} - \include{bar} - "# - ), - ) - .file("bar.tex", r#"\ref{foo}"#) - .file("baz.tex", r#"\ref{foo}"#) - .main("foo.tex") - .position(0, 7) - .new_name("bar") - .test_rename(LatexLabelRenameProvider) - .await - .unwrap(); - - let mut expected_changes = HashMap::new(); - expected_changes.insert( - FeatureTester::uri("foo.tex").into(), - vec![TextEdit::new(Range::new_simple(0, 7, 0, 10), "bar".into())], - ); - expected_changes.insert( - FeatureTester::uri("bar.tex").into(), - vec![TextEdit::new(Range::new_simple(0, 5, 0, 8), "bar".into())], - ); - - assert_eq!(actual_edit, WorkspaceEdit::new(expected_changes)); - } - - #[tokio::test] - async fn command_args() { - let actual_edit = FeatureTester::new() - .file("main.tex", r#"\foo{bar}"#) - .main("main.tex") - .position(0, 5) - .new_name("baz") - .test_rename(LatexLabelRenameProvider) - .await; - - assert_eq!(actual_edit, None); - } - - #[tokio::test] - async fn empty_latex_document() { - let actual_edit = FeatureTester::new() - .file("main.tex", "") - .main("main.tex") - .position(0, 0) - .new_name("") - .test_rename(LatexLabelRenameProvider) - .await; - - assert_eq!(actual_edit, None); - } - - #[tokio::test] - async fn empty_bibtex_document() { - let actual_edit = FeatureTester::new() - .file("main.bib", "") - .main("main.bib") - .position(0, 0) - .new_name("") - .test_rename(LatexLabelRenameProvider) - .await; - - assert_eq!(actual_edit, None); - } -} |