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-rw-r--r--support/texlab/src/completion/util.rs121
1 files changed, 0 insertions, 121 deletions
diff --git a/support/texlab/src/completion/util.rs b/support/texlab/src/completion/util.rs
deleted file mode 100644
index ec3c8eb406..0000000000
--- a/support/texlab/src/completion/util.rs
+++ /dev/null
@@ -1,121 +0,0 @@
-use crate::{
- feature::FeatureRequest,
- protocol::{
- CompletionItemKind, CompletionParams, Documentation, MarkupContent, MarkupKind, Position,
- RangeExt,
- },
- syntax::{bibtex, latex, SyntaxNode},
- workspace::DocumentContent,
-};
-use std::borrow::Cow;
-
-pub fn current_word(req: &FeatureRequest<CompletionParams>) -> Option<Cow<str>> {
- let pos = req.params.text_document_position.position;
- match &req.current().content {
- DocumentContent::Latex(table) => {
- if let Some(node) = table.find_command_by_short_name_range(pos) {
- return Some(command_word(table.as_command(node).unwrap()));
- }
-
- match &table[table.find(pos).into_iter().last()?] {
- latex::Node::Root(_) | latex::Node::Group(_) => Some("".into()),
- latex::Node::Command(cmd) => Some(command_word(cmd)),
- latex::Node::Text(text) => text
- .words
- .iter()
- .find(|word| word.range().contains(pos))
- .map(|word| word.text().split('/').last().unwrap().to_owned().into()),
- latex::Node::Comma(_) => Some(",".into()),
- latex::Node::Math(math) => Some(math.token.text().to_owned().into()),
- }
- }
- DocumentContent::Bibtex(tree) => {
- fn type_query(ty: &bibtex::Token, pos: Position) -> Option<Cow<str>> {
- if ty.range().contains(pos) {
- Some((&ty.text()[1..]).into())
- } else {
- Some("".into())
- }
- }
-
- match &tree.graph[tree.find(pos).pop()?] {
- bibtex::Node::Root(_) => Some("".into()),
- bibtex::Node::Preamble(preamble) => type_query(&preamble.ty, pos),
- bibtex::Node::String(string) => type_query(&string.ty, pos),
- bibtex::Node::Entry(entry) => type_query(&entry.ty, pos),
- bibtex::Node::Comment(comment) => Some(comment.token.text().into()),
- bibtex::Node::Field(field) => {
- if field.name.range().contains(pos) {
- Some(field.name.text().into())
- } else {
- Some("".into())
- }
- }
- bibtex::Node::Word(word) => Some(word.token.text().into()),
- bibtex::Node::Command(cmd) => Some((&cmd.token.text()[1..]).into()),
- bibtex::Node::QuotedContent(_)
- | bibtex::Node::BracedContent(_)
- | bibtex::Node::Concat(_) => Some("".into()),
- }
- }
- }
-}
-
-fn command_word(cmd: &latex::Command) -> Cow<str> {
- cmd.name.text()[1..].into()
-}
-
-pub fn component_detail(file_names: &[String]) -> String {
- if file_names.is_empty() {
- "built-in".to_owned()
- } else {
- file_names.join(", ")
- }
-}
-
-pub fn image_documentation(
- req: &FeatureRequest<CompletionParams>,
- name: &str,
- image: &str,
-) -> Option<Documentation> {
- if supports_images(req) {
- Some(Documentation::MarkupContent(MarkupContent {
- kind: MarkupKind::Markdown,
- value: format!(
- "![{}](data:image/png;base64,{}|width=48,height=48)",
- name, image
- ),
- }))
- } else {
- None
- }
-}
-
-fn supports_images(req: &FeatureRequest<CompletionParams>) -> bool {
- req.client_capabilities
- .text_document
- .as_ref()
- .and_then(|cap| cap.completion.as_ref())
- .and_then(|cap| cap.completion_item.as_ref())
- .and_then(|cap| cap.documentation_format.as_ref())
- .map_or(true, |formats| formats.contains(&MarkupKind::Markdown))
-}
-
-pub fn adjust_kind(
- req: &FeatureRequest<CompletionParams>,
- kind: CompletionItemKind,
-) -> CompletionItemKind {
- if let Some(value_set) = req
- .client_capabilities
- .text_document
- .as_ref()
- .and_then(|cap| cap.completion.as_ref())
- .and_then(|cap| cap.completion_item_kind.as_ref())
- .and_then(|cap| cap.value_set.as_ref())
- {
- if value_set.contains(&kind) {
- return kind;
- }
- }
- CompletionItemKind::Text
-}