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authorVincent Ambo <mail@tazj.in>2022-08-08T14·09+0300
committertazjin <tazjin@tvl.su>2022-08-13T11·50+0000
commitd26c097d1b5f99ace10e60243280f4687cfc3cb9 (patch)
treeefdad71e542e854e2e42a34e9bf6ad048c235223
parentfab5d23f143095fffcdcf7516e42594ce5c5e041 (diff)
feat(tvix/eval): add module for string type implementation r/4421
Change-Id: I5e4465acc4a676c10d7374b14f7a09240202b466
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6085
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
-rw-r--r--tvix/eval/src/value/mod.rs (renamed from tvix/eval/src/value.rs)3
-rw-r--r--tvix/eval/src/value/string.rs13
2 files changed, 15 insertions, 1 deletions
diff --git a/tvix/eval/src/value.rs b/tvix/eval/src/value/mod.rs
index a4656b1b9c..7052df3d4e 100644
--- a/tvix/eval/src/value.rs
+++ b/tvix/eval/src/value/mod.rs
@@ -1,10 +1,11 @@
 //! This module implements the backing representation of runtime
 //! values in the Nix language.
-
 use std::fmt::Display;
 
 use crate::errors::{Error, EvalResult};
 
+mod string;
+
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub enum Value {
     Null,
diff --git a/tvix/eval/src/value/string.rs b/tvix/eval/src/value/string.rs
new file mode 100644
index 0000000000..c123fc3ee1
--- /dev/null
+++ b/tvix/eval/src/value/string.rs
@@ -0,0 +1,13 @@
+use std::fmt::Display;
+
+/// This module implements Nix language strings and their different
+/// backing implementations.
+
+#[derive(Debug, Hash, PartialEq)]
+pub struct NixString(String);
+
+impl Display for NixString {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(self.0.as_str())
+    }
+}