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use std::path::PathBuf;
use languageserver_types::{TextDocumentItem, VersionedTextDocumentIdentifier,
TextDocumentIdentifier, Url};
use ::{Result};
pub trait FnBox<A, R>: Send {
fn call_box(self: Box<Self>, a: A) -> R;
}
impl<A, R, F: FnOnce(A) -> R + Send> FnBox<A, R> for F {
fn call_box(self: Box<F>, a: A) -> R {
(*self)(a)
}
}
pub trait FilePath {
fn file_path(&self) -> Result<PathBuf>;
}
impl FilePath for TextDocumentItem {
fn file_path(&self) -> Result<PathBuf> {
self.uri.file_path()
}
}
impl FilePath for VersionedTextDocumentIdentifier {
fn file_path(&self) -> Result<PathBuf> {
self.uri.file_path()
}
}
impl FilePath for TextDocumentIdentifier {
fn file_path(&self) -> Result<PathBuf> {
self.uri.file_path()
}
}
impl FilePath for Url {
fn file_path(&self) -> Result<PathBuf> {
self.to_file_path()
.map_err(|()| format_err!("invalid uri: {}", self))
}
}
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