Trait iri_string::task::ProcessAndWrite

source · [−]
pub trait ProcessAndWrite: Sized {
    type OutputBorrowed: ?Sized;
    type OutputOwned;
    type ProcessError: Display;

    fn allocate_and_write(
        self
    ) -> Result<Self::OutputOwned, Error<Self::ProcessError>>;
    fn write_to_byte_slice(
        self, 
        buf: &mut [u8]
    ) -> Result<&Self::OutputBorrowed, Error<Self::ProcessError>>;
    fn try_append_to_std_string(
        self, 
        buf: &mut String
    ) -> Result<&Self::OutputBorrowed, Error<Self::ProcessError>>;

    fn append_to_std_string(
        self, 
        buf: &mut String
    ) -> Result<&Self::OutputBorrowed, Self::ProcessError> { ... }
}
Expand description

Processes the data and write it somewhere.

Required Associated Types

Borrowed output types.

Owned output types.

Data processing error.

Required Methods

Processes the data, and writes it to the newly allocated buffer.

Failures

This fails if:

  • failed to allocate memory, or
  • failed to process data.

Processes the data, and writes it to the given byte slice.

Failures

This fails if:

  • buffer is not large enough, or
  • failed to process data.

Processes the data, and appends it to the buffer inside the provided String.

Failures

This fails if:

  • failed to allocate memory, or
  • failed to process data.

Provided Methods

Processes the data, and appends it to the buffer inside the provided String.

Failures

This fails if failed to process data.

Panics

This panics if failed to allocate memory. To avoid panic on allocation failure, use try_append_to_std_string.

Implementors