datastuff

components/locid/src/databake.rs

@@ -0,0 +1,23 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+use crate::LanguageIdentifier;
+use alloc::string::ToString;
+use databake::*;
+
+impl Bake for LanguageIdentifier {
+    fn bake(&self, env: &CrateEnv) -> TokenStream {
+        env.insert("icu_locid");
+        let repr = self.to_string();
+        if self.variants.len() <= 1 {
+            quote! {
+                icu_locid::langid!(#repr)
+            }
+        } else {
+            quote! {
+                icu_locid::LanguageIdentifier::from_str(#repr).unwrap()
+            }
+        }
+    }
+}

components/locid/src/lib.rs

@@ -83,3 +83,6 @@ pub mod zerovec;
 
 #[cfg(feature = "serde")]
 mod serde;
+
+#[cfg(feature = "databake")]
+mod databake;

provider/datagen/Cargo.toml

@@ -87,7 +87,7 @@ simple_logger = { version = "1.12", default-features = false, optional = true }
 [dev-dependencies]
 dhat = "0.3.0"
 icu = { path = "../../components/icu" }
-icu_testdata = { path = "../testdata", features = ["buffer", "std"] }
+icu_testdata = { path = "../testdata", features = ["buffer"] }
 
 [features]
 default = ["bin"]

provider/datagen/src/source.rs

@@ -62,12 +62,14 @@ impl SourceData {
     pub fn for_test() -> Self {
         Self::default()
             .with_cldr(
-                icu_testdata::paths::cldr_json_root(),
+                concat!(core::env!("CARGO_MANIFEST_DIR"), "/tests/data/cldr").into(),
                 CldrLocaleSubset::Full,
             )
-            .expect("testdata is valid")
-            .with_icuexport(icu_testdata::paths::icuexport_toml_root())
-            .expect("testdata is valid")
+            .unwrap()
+            .with_icuexport(
+                concat!(core::env!("CARGO_MANIFEST_DIR"), "/tests/data/icuexport").into(),
+            )
+            .unwrap()
     }
 
     /// Adds CLDR data to this `DataSource`. The root should point to a local