oops

1 files changed, 38 insertions, 0 deletions

diff --git a/dhall_core/src/import.rs b/dhall_core/src/import.rs
new file mode 100644
index 0000000..3e2fbe8
--- /dev/null
+++ b/dhall_core/src/import.rs
@@ -0,0 +1,38 @@
+use std::path::PathBuf;
+
+/// The beginning of a file path which anchors subsequent path components
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum FilePrefix {
+    /// Absolute path
+    Absolute,
+    /// Path relative to .
+    Here,
+    /// Path relative to ..
+    Parent,
+    /// Path relative to ~
+    Home,
+}
+
+/// The location of import (i.e. local vs. remote vs. environment)
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum ImportLocation {
+    Local(FilePrefix, PathBuf),
+    // TODO: other import types
+}
+
+/// How to interpret the import's contents (i.e. as Dhall code or raw text)
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum ImportMode {
+    Code,
+    // TODO
+    // RawText,
+}
+
+/// Reference to an external resource
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Import {
+    pub mode: ImportMode,
+    pub location: ImportLocation,
+    // TODO
+    pub hash: Option<()>,
+}