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authorAkshay <[email protected]>2021-11-06 09:20:58 +0000
committerAkshay <[email protected]>2021-11-06 09:20:58 +0000
commit63eba9d5c697e466d952588568719d0de1244ae4 (patch)
tree5fe5b75cb59ea3a1e9e01deaa468fc255eb7dc95 /vfs/src
parent96a404acfcd628bc23279df1d95698c111b22a02 (diff)
introduce ReadOnlyVfs::singleton
create a VFS with exactly one file, handy for operations involving a single buffer or file
Diffstat (limited to 'vfs/src')
-rw-r--r--vfs/src/lib.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/vfs/src/lib.rs b/vfs/src/lib.rs
index 98bd1c3..8b5df79 100644
--- a/vfs/src/lib.rs
+++ b/vfs/src/lib.rs
@@ -36,6 +36,11 @@ pub struct ReadOnlyVfs {
36} 36}
37 37
38impl ReadOnlyVfs { 38impl ReadOnlyVfs {
39 pub fn singleton<P: AsRef<Path>>(path: P, contents: &[u8]) -> Self {
40 let mut vfs = ReadOnlyVfs::default();
41 vfs.set_file_contents(path, contents);
42 vfs
43 }
39 pub fn alloc_file_id<P: AsRef<Path>>(&mut self, path: P) -> FileId { 44 pub fn alloc_file_id<P: AsRef<Path>>(&mut self, path: P) -> FileId {
40 self.interner.intern(path.as_ref().to_owned()) 45 self.interner.intern(path.as_ref().to_owned())
41 } 46 }