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-rw-r--r--vendor/prost-0.12.6/src/error.rs133
1 files changed, 0 insertions, 133 deletions
diff --git a/vendor/prost-0.12.6/src/error.rs b/vendor/prost-0.12.6/src/error.rs
deleted file mode 100644
index 6572e502..00000000
--- a/vendor/prost-0.12.6/src/error.rs
+++ /dev/null
@@ -1,133 +0,0 @@
-//! Protobuf encoding and decoding errors.
-
-use alloc::borrow::Cow;
-#[cfg(not(feature = "std"))]
-use alloc::boxed::Box;
-#[cfg(not(feature = "std"))]
-use alloc::vec::Vec;
-
-use core::fmt;
-
-/// A Protobuf message decoding error.
-///
-/// `DecodeError` indicates that the input buffer does not contain a valid
-/// Protobuf message. The error details should be considered 'best effort': in
-/// general it is not possible to exactly pinpoint why data is malformed.
-#[derive(Clone, PartialEq, Eq)]
-pub struct DecodeError {
- inner: Box<Inner>,
-}
-
-#[derive(Clone, PartialEq, Eq)]
-struct Inner {
- /// A 'best effort' root cause description.
- description: Cow<'static, str>,
- /// A stack of (message, field) name pairs, which identify the specific
- /// message type and field where decoding failed. The stack contains an
- /// entry per level of nesting.
- stack: Vec<(&'static str, &'static str)>,
-}
-
-impl DecodeError {
- /// Creates a new `DecodeError` with a 'best effort' root cause description.
- ///
- /// Meant to be used only by `Message` implementations.
- #[doc(hidden)]
- #[cold]
- pub fn new(description: impl Into<Cow<'static, str>>) -> DecodeError {
- DecodeError {
- inner: Box::new(Inner {
- description: description.into(),
- stack: Vec::new(),
- }),
- }
- }
-
- /// Pushes a (message, field) name location pair on to the location stack.
- ///
- /// Meant to be used only by `Message` implementations.
- #[doc(hidden)]
- pub fn push(&mut self, message: &'static str, field: &'static str) {
- self.inner.stack.push((message, field));
- }
-}
-
-impl fmt::Debug for DecodeError {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.debug_struct("DecodeError")
- .field("description", &self.inner.description)
- .field("stack", &self.inner.stack)
- .finish()
- }
-}
-
-impl fmt::Display for DecodeError {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- f.write_str("failed to decode Protobuf message: ")?;
- for &(message, field) in &self.inner.stack {
- write!(f, "{}.{}: ", message, field)?;
- }
- f.write_str(&self.inner.description)
- }
-}
-
-#[cfg(feature = "std")]
-impl std::error::Error for DecodeError {}
-
-#[cfg(feature = "std")]
-impl From<DecodeError> for std::io::Error {
- fn from(error: DecodeError) -> std::io::Error {
- std::io::Error::new(std::io::ErrorKind::InvalidData, error)
- }
-}
-
-/// A Protobuf message encoding error.
-///
-/// `EncodeError` always indicates that a message failed to encode because the
-/// provided buffer had insufficient capacity. Message encoding is otherwise
-/// infallible.
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
-pub struct EncodeError {
- required: usize,
- remaining: usize,
-}
-
-impl EncodeError {
- /// Creates a new `EncodeError`.
- pub(crate) fn new(required: usize, remaining: usize) -> EncodeError {
- EncodeError {
- required,
- remaining,
- }
- }
-
- /// Returns the required buffer capacity to encode the message.
- pub fn required_capacity(&self) -> usize {
- self.required
- }
-
- /// Returns the remaining length in the provided buffer at the time of encoding.
- pub fn remaining(&self) -> usize {
- self.remaining
- }
-}
-
-impl fmt::Display for EncodeError {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- write!(
- f,
- "failed to encode Protobuf message; insufficient buffer capacity (required: {}, remaining: {})",
- self.required, self.remaining
- )
- }
-}
-
-#[cfg(feature = "std")]
-impl std::error::Error for EncodeError {}
-
-#[cfg(feature = "std")]
-impl From<EncodeError> for std::io::Error {
- fn from(error: EncodeError) -> std::io::Error {
- std::io::Error::new(std::io::ErrorKind::InvalidInput, error)
- }
-}