bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/base-db/src/target.rs')
-rw-r--r--crates/base-db/src/target.rs50
1 files changed, 50 insertions, 0 deletions
diff --git a/crates/base-db/src/target.rs b/crates/base-db/src/target.rs
new file mode 100644
index 0000000000..19d3407bf3
--- /dev/null
+++ b/crates/base-db/src/target.rs
@@ -0,0 +1,50 @@
+//! Information about the target.
+
+use std::fmt;
+
+use triomphe::Arc;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum Arch {
+ // Only what we need is present here.
+ Wasm32,
+ Wasm64,
+ Other,
+}
+
+#[derive(Debug, PartialEq, Eq, Hash, Clone)]
+pub struct TargetData {
+ pub data_layout: Box<str>,
+ pub arch: Arch,
+}
+
+#[derive(Clone, PartialEq, Eq, Hash)]
+pub struct TargetLoadError(Arc<str>);
+
+impl fmt::Debug for TargetLoadError {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ fmt::Debug::fmt(&self.0, f)
+ }
+}
+
+impl fmt::Display for TargetLoadError {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ fmt::Display::fmt(&self.0, f)
+ }
+}
+
+impl std::error::Error for TargetLoadError {}
+
+impl From<String> for TargetLoadError {
+ fn from(value: String) -> Self {
+ Self(value.into())
+ }
+}
+
+impl From<&str> for TargetLoadError {
+ fn from(value: &str) -> Self {
+ Self(value.into())
+ }
+}
+
+pub type TargetLoadResult = Result<TargetData, TargetLoadError>;