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mod command;
mod entry;
mod label;
use base_db::{Document, FeatureParams};
use rowan::{TextRange, TextSize};
use rustc_hash::FxHashMap;
#[derive(Debug)]
pub struct RenameParams<'a> {
pub feature: FeatureParams<'a>,
pub offset: TextSize,
}
#[derive(Debug, Default)]
pub struct RenameResult<'a> {
pub changes: FxHashMap<&'a Document, Vec<TextRange>>,
}
struct RenameBuilder<'a> {
params: RenameParams<'a>,
result: RenameResult<'a>,
}
pub fn prepare_rename(params: &RenameParams) -> Option<TextRange> {
command::prepare_rename(params)
.or_else(|| entry::prepare_rename(params))
.or_else(|| label::prepare_rename(params))
.map(|span| span.range)
}
pub fn rename(params: RenameParams) -> RenameResult {
let result = RenameResult::default();
let mut builder = RenameBuilder { params, result };
command::rename(&mut builder)
.or_else(|| entry::rename(&mut builder))
.or_else(|| label::rename(&mut builder));
builder.result
}
#[cfg(test)]
mod tests;
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