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-rw-r--r--vendor/tinystr/src/databake.rs75
1 files changed, 75 insertions, 0 deletions
diff --git a/vendor/tinystr/src/databake.rs b/vendor/tinystr/src/databake.rs
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+++ b/vendor/tinystr/src/databake.rs
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+// 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::TinyAsciiStr;
+use crate::UnvalidatedTinyAsciiStr;
+use databake::*;
+
+impl<const N: usize> Bake for TinyAsciiStr<N> {
+ fn bake(&self, env: &CrateEnv) -> TokenStream {
+ env.insert("tinystr");
+ let string = self.as_str();
+ quote! {
+ tinystr::tinystr!(#N, #string)
+ }
+ }
+}
+
+impl<const N: usize> BakeSize for TinyAsciiStr<N> {
+ fn borrows_size(&self) -> usize {
+ 0
+ }
+}
+
+impl<const N: usize> databake::Bake for UnvalidatedTinyAsciiStr<N> {
+ fn bake(&self, env: &databake::CrateEnv) -> databake::TokenStream {
+ match self.try_into_tinystr() {
+ Ok(tiny) => {
+ let tiny = tiny.bake(env);
+ databake::quote! {
+ #tiny.to_unvalidated()
+ }
+ }
+ Err(_) => {
+ let bytes = self.0.bake(env);
+ env.insert("tinystr");
+ databake::quote! {
+ tinystr::UnvalidatedTinyAsciiStr::from_utf8_unchecked(#bytes)
+ }
+ }
+ }
+ }
+}
+
+impl<const N: usize> databake::BakeSize for UnvalidatedTinyAsciiStr<N> {
+ fn borrows_size(&self) -> usize {
+ 0
+ }
+}
+
+#[test]
+fn test() {
+ test_bake!(
+ TinyAsciiStr<10>,
+ const,
+ crate::tinystr!(10usize, "foo"),
+ tinystr
+ );
+}
+
+#[test]
+fn test_unvalidated() {
+ test_bake!(
+ UnvalidatedTinyAsciiStr<10>,
+ const,
+ crate::tinystr!(10usize, "foo").to_unvalidated(),
+ tinystr
+ );
+ test_bake!(
+ UnvalidatedTinyAsciiStr<3>,
+ const,
+ crate::UnvalidatedTinyAsciiStr::from_utf8_unchecked(*b"AB\xCD"),
+ tinystr
+ );
+}