feat: rename links in files (#869)

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Myriad-Dreamin 2024-11-20 16:55:48 +08:00 committed by GitHub
parent 6f4b916598
commit 644494b1dc
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@ -3,16 +3,19 @@ use lsp_types::{
RenameFile, TextDocumentEdit,
};
use reflexo::path::{unix_slash, PathClean};
use rustc_hash::FxHashSet;
use typst::{
foundations::{Repr, Str},
syntax::Span,
};
use crate::{
analysis::{get_link_exprs, LinkObject, LinkTarget},
find_references,
prelude::*,
prepare_renaming,
syntax::{deref_expr, node_ancestors, Decl, DerefTarget},
syntax::{deref_expr, get_index_info, node_ancestors, Decl, DerefTarget, RefExpr},
ty::Interned,
};
/// The [`textDocument/rename`] request is sent from the client to the server to
@ -71,7 +74,7 @@ impl StatefulRequest for RenameRequest {
let new_uri = path_to_url(&new_path).ok()?;
let mut edits: HashMap<Url, Vec<TextEdit>> = HashMap::new();
do_rename_file(ctx, def_fid, diff, &mut edits)?;
do_rename_file(ctx, def_fid, diff, &mut edits);
let mut document_changes = edits_to_document_changes(edits);
@ -122,13 +125,57 @@ pub(crate) fn do_rename_file(
diff: PathBuf,
edits: &mut HashMap<Url, Vec<TextEdit>>,
) -> Option<()> {
let dep = ctx.module_dependencies().get(&def_fid)?.clone();
let def_path = def_fid
.vpath()
.as_rooted_path()
.file_name()
.unwrap_or_default()
.to_str()
.unwrap_or_default()
.into();
let mut ctx = RenameFileWorker {
ctx,
def_fid,
def_path,
diff,
inserted: FxHashSet::default(),
};
ctx.work(edits)
}
for ref_fid in dep.dependents.iter() {
let ref_src = ctx.source_by_id(*ref_fid).ok()?;
let uri = ctx.uri_for_id(*ref_fid).ok()?;
struct RenameFileWorker<'a> {
ctx: &'a mut LocalContext,
def_fid: TypstFileId,
def_path: Interned<str>,
diff: PathBuf,
inserted: FxHashSet<Span>,
}
let import_info = ctx.expr_stage(&ref_src);
impl<'a> RenameFileWorker<'a> {
pub(crate) fn work(&mut self, edits: &mut HashMap<Url, Vec<TextEdit>>) -> Option<()> {
let dep = self.ctx.module_dependencies().get(&self.def_fid).cloned();
if let Some(dep) = dep {
for ref_fid in dep.dependents.iter() {
self.refs_in_file(*ref_fid, edits);
}
}
for ref_fid in self.ctx.source_files().clone() {
self.links_in_file(ref_fid, edits);
}
Some(())
}
fn refs_in_file(
&mut self,
ref_fid: TypstFileId,
edits: &mut HashMap<Url, Vec<TextEdit>>,
) -> Option<()> {
let ref_src = self.ctx.source_by_id(ref_fid).ok()?;
let uri = self.ctx.uri_for_id(ref_fid).ok()?;
let import_info = self.ctx.expr_stage(&ref_src);
let edits = edits.entry(uri).or_default();
for (span, r) in &import_info.resolves {
@ -138,17 +185,114 @@ pub(crate) fn do_rename_file(
) {
continue;
}
let importing = r.root.as_ref()?.file_id();
if importing.map_or(true, |i| i != def_fid) {
continue;
if let Some(edit) = self.rename_module_path(*span, r, &ref_src) {
edits.push(edit);
}
log::debug!("import: {span:?} -> {importing:?} v.s. {def_fid:?}");
rename_importer(ctx, &ref_src, *span, &diff, edits);
}
Some(())
}
Some(())
fn links_in_file(
&mut self,
ref_fid: TypstFileId,
edits: &mut HashMap<Url, Vec<TextEdit>>,
) -> Option<()> {
let ref_src = self.ctx.source_by_id(ref_fid).ok()?;
let index = get_index_info(&ref_src);
if !index.paths.contains(&self.def_path) {
return Some(());
}
let uri = self.ctx.uri_for_id(ref_fid).ok()?;
let link_info = get_link_exprs(&ref_src);
let root = LinkedNode::new(ref_src.root());
let edits = edits.entry(uri).or_default();
for obj in &link_info.objects {
if !matches!(obj.target, LinkTarget::Path(..)) {
continue;
}
if let Some(edit) = self.rename_resource_path(obj, &root, &ref_src) {
edits.push(edit);
}
}
Some(())
}
fn rename_resource_path(
&mut self,
obj: &LinkObject,
root: &LinkedNode,
src: &Source,
) -> Option<TextEdit> {
let r = root.find(obj.span)?;
self.rename_path_expr(r.clone(), r.cast()?, src, false)
}
fn rename_module_path(&mut self, span: Span, r: &RefExpr, src: &Source) -> Option<TextEdit> {
let importing = r.root.as_ref()?.file_id();
if importing.map_or(true, |i| i != self.def_fid) {
return None;
}
log::debug!("import: {span:?} -> {importing:?} v.s. {:?}", self.def_fid);
// rename_importer(self.ctx, &ref_src, *span, &self.diff, edits);
let root = LinkedNode::new(src.root());
let import_node = root.find(span).and_then(deref_expr)?;
let (import_path, has_path_var) = node_ancestors(&import_node).find_map(|import_node| {
match import_node.cast::<ast::Expr>()? {
ast::Expr::Import(i) => {
Some((i.source(), i.new_name().is_none() && i.imports().is_none()))
}
ast::Expr::Include(i) => Some((i.source(), false)),
_ => None,
}
})?;
self.rename_path_expr(import_node.clone(), import_path, src, has_path_var)
}
fn rename_path_expr(
&mut self,
node: LinkedNode,
path: ast::Expr,
src: &Source,
has_path_var: bool,
) -> Option<TextEdit> {
let new_text = match path {
ast::Expr::Str(s) => {
if !self.inserted.insert(s.span()) {
return None;
}
let old_str = s.get();
let old_path = Path::new(old_str.as_str());
let new_path = old_path.join(&self.diff).clean();
let new_str = unix_slash(&new_path);
let path_part = Str::from(new_str).repr();
let need_alias = new_path.file_name() != old_path.file_name();
if has_path_var && need_alias {
let alias = old_path.file_stem()?.to_str()?;
format!("{path_part} as {alias}")
} else {
path_part.to_string()
}
}
_ => return None,
};
let import_path_range = node.find(path.span())?.range();
let range = self.ctx.to_lsp_range(import_path_range, src);
Some(TextEdit { range, new_text })
}
}
pub(crate) fn edits_to_document_changes(
@ -166,53 +310,6 @@ pub(crate) fn edits_to_document_changes(
document_changes
}
fn rename_importer(
ctx: &LocalContext,
src: &Source,
span: Span,
diff: &Path,
edits: &mut Vec<TextEdit>,
) -> Option<()> {
let root = LinkedNode::new(src.root());
let import_node = root.find(span).and_then(deref_expr)?;
let (import_path, has_path_var) = node_ancestors(&import_node).find_map(|import_node| {
match import_node.cast::<ast::Expr>()? {
ast::Expr::Import(i) => {
Some((i.source(), i.new_name().is_none() && i.imports().is_none()))
}
ast::Expr::Include(i) => Some((i.source(), false)),
_ => None,
}
})?;
let new_text = match import_path {
ast::Expr::Str(s) => {
let old_str = s.get();
let old_path = Path::new(old_str.as_str());
let new_path = old_path.join(diff).clean();
let new_str = unix_slash(&new_path);
let path_part = Str::from(new_str).repr();
let need_alias = new_path.file_name() != old_path.file_name();
if has_path_var && need_alias {
let alias = old_path.file_stem()?.to_str()?;
format!("{path_part} as {alias}")
} else {
path_part.to_string()
}
}
_ => return None,
};
let import_path_range = import_node.find(import_path.span())?.range();
let range = ctx.to_lsp_range(import_path_range, src);
edits.push(TextEdit { range, new_text });
Some(())
}
#[cfg(test)]
mod tests {
use super::*;