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-rw-r--r--serde_v8/magic/u16string.rs59
1 files changed, 0 insertions, 59 deletions
diff --git a/serde_v8/magic/u16string.rs b/serde_v8/magic/u16string.rs
deleted file mode 100644
index 04d742da9..000000000
--- a/serde_v8/magic/u16string.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-
-use crate::error::value_to_type_str;
-use crate::Error;
-
-use super::transl8::impl_magic;
-use super::transl8::impl_wrapper;
-use super::transl8::FromV8;
-use super::transl8::ToV8;
-
-impl_wrapper!(
- pub struct U16String(Vec<u16>);
-);
-impl_magic!(U16String);
-
-impl ToV8 for U16String {
- fn to_v8<'a>(
- &mut self,
- scope: &mut v8::HandleScope<'a>,
- ) -> Result<v8::Local<'a, v8::Value>, crate::Error> {
- let maybe_v =
- v8::String::new_from_two_byte(scope, self, v8::NewStringType::Normal);
-
- // 'new_from_two_byte' can return 'None' if buffer length > kMaxLength.
- if let Some(v) = maybe_v {
- Ok(v.into())
- } else {
- Err(Error::Message(String::from(
- "Cannot allocate String from UTF-16: buffer exceeds maximum length.",
- )))
- }
- }
-}
-
-impl FromV8 for U16String {
- fn from_v8(
- scope: &mut v8::HandleScope,
- value: v8::Local<v8::Value>,
- ) -> Result<Self, crate::Error> {
- let v8str = v8::Local::<v8::String>::try_from(value)
- .map_err(|_| Error::ExpectedString(value_to_type_str(value)))?;
- let len = v8str.length();
- let mut buffer = Vec::with_capacity(len);
- #[allow(clippy::uninit_vec)]
- // SAFETY: we set length == capacity (see previous line),
- // before immediately writing into that buffer and sanity check with an assert
- unsafe {
- buffer.set_len(len);
- let written = v8str.write(
- scope,
- &mut buffer,
- 0,
- v8::WriteOptions::NO_NULL_TERMINATION,
- );
- assert!(written == len);
- }
- Ok(buffer.into())
- }
-}