Struct FastDecoder 

pub struct FastDecoder { /* private fields */ }

FAST protocol decoder.

Implementations

impl FastDecoder

pub fn new() -> FastDecoder

Creates a new FAST decoder.

pub fn reset(&mut self)

Resets the decoder state.

pub fn decode_uint(data: &[u8], offset: &mut usize) -> Result<u64, FastError>

Decodes an unsigned integer using stop-bit encoding.

Arguments

• data - The input bytes
• offset - Current position (will be updated)

Returns

The decoded unsigned integer.

Errors

Returns FastError::UnexpectedEof if data is incomplete.

pub fn decode_int(data: &[u8], offset: &mut usize) -> Result<i64, FastError>

Decodes a signed integer using stop-bit encoding.

Arguments

• data - The input bytes
• offset - Current position (will be updated)

Returns

The decoded signed integer.

Errors

Returns FastError::UnexpectedEof if data is incomplete.

pub fn decode_ascii( data: &[u8], offset: &mut usize, ) -> Result<String, FastError>

Decodes an ASCII string using stop-bit encoding.

Arguments

• data - The input bytes
• offset - Current position (will be updated)

Returns

The decoded string.

Errors

Returns FastError::UnexpectedEof if data is incomplete.

pub fn decode_bytes( data: &[u8], offset: &mut usize, ) -> Result<Vec<u8>, FastError>

Decodes a byte vector.

Arguments

• data - The input bytes
• offset - Current position (will be updated)

Returns

The decoded bytes.

Errors

Returns FastError::UnexpectedEof if data is incomplete.

pub fn decode_pmap( data: &[u8], offset: &mut usize, ) -> Result<PresenceMap, FastError>

Decodes a presence map.

Arguments

• data - The input bytes
• offset - Current position (will be updated)

Returns

The decoded presence map.

Errors

Returns FastError::UnexpectedEof if data is incomplete.

pub fn get_global(&self, key: &str) -> Option<&DictionaryValue>

Gets a value from the global dictionary.

pub fn set_global(&mut self, key: impl Into<String>, value: DictionaryValue)

Sets a value in the global dictionary.

pub fn get_template( &self, template_id: u32, key: &str, ) -> Option<&DictionaryValue>

Gets a value from a template dictionary.

pub fn set_template( &mut self, template_id: u32, key: impl Into<String>, value: DictionaryValue, )

Sets a value in a template dictionary.

pub const fn last_template_id(&self) -> Option<u32>

Returns the last used template ID.

pub fn set_last_template_id(&mut self, id: u32)

Sets the last used template ID.

Trait Implementations

impl Debug for FastDecoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for FastDecoder

fn default() -> FastDecoder

Returns the “default value” for a type.