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use super::ast::*;
use crate::range::RangeExt;
use crate::syntax::text::SyntaxNode;
use lsp_types::Position;
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum BibtexNode<'a> {
Root(&'a BibtexRoot),
Preamble(&'a BibtexPreamble),
String(&'a BibtexString),
Entry(&'a BibtexEntry),
Comment(&'a BibtexComment),
Field(&'a BibtexField),
Word(&'a BibtexWord),
Command(&'a BibtexCommand),
QuotedContent(&'a BibtexQuotedContent),
BracedContent(&'a BibtexBracedContent),
Concat(&'a BibtexConcat),
}
#[derive(Debug)]
pub struct BibtexFinder<'a> {
pub position: Position,
pub results: Vec<BibtexNode<'a>>,
}
impl<'a> BibtexFinder<'a> {
pub fn new(position: Position) -> Self {
BibtexFinder {
position,
results: Vec::new(),
}
}
}
impl<'a> BibtexVisitor<'a> for BibtexFinder<'a> {
fn visit_root(&mut self, root: &'a BibtexRoot) {
if root.range().contains(self.position) {
self.results.push(BibtexNode::Root(root));
BibtexWalker::walk_root(self, root);
}
}
fn visit_comment(&mut self, comment: &'a BibtexComment) {
if comment.range.contains(self.position) {
self.results.push(BibtexNode::Comment(comment));
}
}
fn visit_preamble(&mut self, preamble: &'a BibtexPreamble) {
if preamble.range.contains(self.position) {
self.results.push(BibtexNode::Preamble(preamble));
BibtexWalker::walk_preamble(self, preamble);
}
}
fn visit_string(&mut self, string: &'a BibtexString) {
if string.range.contains(self.position) {
self.results.push(BibtexNode::String(string));
BibtexWalker::walk_string(self, string);
}
}
fn visit_entry(&mut self, entry: &'a BibtexEntry) {
if entry.range.contains(self.position) {
self.results.push(BibtexNode::Entry(entry));
BibtexWalker::walk_entry(self, entry);
}
}
fn visit_field(&mut self, field: &'a BibtexField) {
if field.range.contains(self.position) {
self.results.push(BibtexNode::Field(field));
BibtexWalker::walk_field(self, field);
}
}
fn visit_word(&mut self, word: &'a BibtexWord) {
if word.range.contains(self.position) {
self.results.push(BibtexNode::Word(word));
}
}
fn visit_command(&mut self, command: &'a BibtexCommand) {
if command.range.contains(self.position) {
self.results.push(BibtexNode::Command(command));
}
}
fn visit_quoted_content(&mut self, content: &'a BibtexQuotedContent) {
if content.range.contains(self.position) {
self.results.push(BibtexNode::QuotedContent(content));
BibtexWalker::walk_quoted_content(self, content);
}
}
fn visit_braced_content(&mut self, content: &'a BibtexBracedContent) {
if content.range.contains(self.position) {
self.results.push(BibtexNode::BracedContent(content));
BibtexWalker::walk_braced_content(self, content);
}
}
fn visit_concat(&mut self, concat: &'a BibtexConcat) {
if concat.range.contains(self.position) {
self.results.push(BibtexNode::Concat(concat));
BibtexWalker::walk_concat(self, concat);
}
}
}
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