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mod bib;
mod tex;
use base_db::{deps::Project, util, Document, DocumentData, SymbolConfig, Workspace};
use crate::Symbol;
pub fn document_symbols(workspace: &Workspace, document: &Document) -> Vec<Symbol> {
let project = Project::from_child(workspace, document);
let mut symbols = match &document.data {
DocumentData::Tex(data) => {
let builder = tex::SymbolBuilder::new(&project, workspace.config());
builder.visit(&data.root_node())
}
DocumentData::Bib(data) => {
let builder = bib::SymbolBuilder;
data.root_node()
.children()
.filter_map(|node| builder.visit(&node))
.collect()
}
DocumentData::Aux(_)
| DocumentData::Log(_)
| DocumentData::Root
| DocumentData::Latexmkrc(_)
| DocumentData::FileList(_)
| DocumentData::Tectonic => Vec::new(),
};
filter_symbols(&mut symbols, &workspace.config().symbols);
symbols
}
fn filter_symbols(container: &mut Vec<Symbol>, config: &SymbolConfig) {
let allowed = &config.allowed_patterns;
let ignored = &config.ignored_patterns;
let mut i = 0;
while i < container.len() {
let symbol = &mut container[i];
if symbol.name.is_empty() || !util::filter_regex_patterns(&symbol.name, allowed, ignored) {
let mut symbol = container.remove(i);
container.append(&mut symbol.children);
} else {
filter_symbols(&mut symbol.children, config);
i += 1;
}
}
}
#[cfg(test)]
mod tests;
|
