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extract area to a crate

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This commit is contained in:
Aleksey Kladov 2019-01-04 16:01:06 +03:00
parent 821fa7a50a
commit 291d578938
9 changed files with 142 additions and 94 deletions
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34
crates/ra_vfs/src/lib.rs
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@ -13,7 +13,6 @@
//! VFS is based on a concept of roots: a set of directories on the file system
//! which are watched for changes. Typically, there will be a root for each
//! Cargo package.
mod arena;
mod io;
use std::{
@ -32,10 +31,7 @@ use relative_path::RelativePathBuf;
use crossbeam_channel::Receiver;
use walkdir::DirEntry;
use thread_worker::WorkerHandle;
use crate::{
arena::{ArenaId, Arena},
};
use ra_arena::{Arena, RawId, impl_arena_id};
pub use crate::io::TaskResult as VfsTask;
@ -68,29 +64,13 @@ fn has_rs_extension(p: &Path) -> bool {
p.extension() == Some(OsStr::new("rs"))
}
#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)]
pub struct VfsRoot(pub u32);
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct VfsRoot(pub RawId);
impl_arena_id!(VfsRoot);
impl ArenaId for VfsRoot {
fn from_u32(idx: u32) -> VfsRoot {
VfsRoot(idx)
}
fn to_u32(self) -> u32 {
self.0
}
}
#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)]
pub struct VfsFile(pub u32);
impl ArenaId for VfsFile {
fn from_u32(idx: u32) -> VfsFile {
VfsFile(idx)
}
fn to_u32(self) -> u32 {
self.0
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct VfsFile(pub RawId);
impl_arena_id!(VfsFile);
struct VfsFileData {
root: VfsRoot,