Struct CQDeserializer 

pub struct CQDeserializer<'de> { /* private fields */ }

Implementations

impl<'de> CQDeserializer<'de>

pub fn new(input: &'de str) -> Self

Creates a new Deserializer with the given input string.

Arguments

• input - A string slice that holds the input to be deserialized.

Returns

Returns a new instance of Deserializer.

pub fn peek_char(&self) -> Result<char>

Peeks at the next character in the input without consuming it.

Returns

Returns a Result containing the next character if successful, or an Error::Eof if the input is empty.

pub fn next_char(&mut self) -> Result<char>

Consumes and returns the next character in the input.

Returns

Returns a Result containing the next character if successful, or an Error::Eof if the input is empty.

pub fn peek_str_until(&self, until: char) -> Result<&str>

pub fn next_str_until(&mut self, until: char) -> Result<&str>

Consumes and returns the input string until a specified delimiter is found.

Arguments

• until - The character delimiter to search for.

Returns

Returns a Result containing the substring up to the delimiter if successful, or an Error::ExpectedCodeComma if the delimiter is not found.

pub fn peek_str(&self, max_len: usize) -> &str

Peeks at a substring of the input with a specified maximum length, without consuming it.

Arguments

• max_len - The maximum length of the substring to peek.

Returns

Returns a substring of the input with a length up to max_len.

pub fn next_str(&mut self, max_len: usize) -> &str

Returns the next substring from the input with a maximum length.

This function extracts a substring from the input with a length up to max_len. If max_len is greater than the remaining input length, it returns the rest of the input.

Arguments

• max_len - The maximum length of the substring to extract.

Returns

Returns the extracted substring.

pub fn peek_escaping(&self) -> Result<char>

pub fn peek_escaped_char(&self) -> Result<char>

pub fn next_escaping(&mut self) -> Result<char>

pub fn next_escaped_char(&mut self) -> Result<char>

pub fn peek_delimiter(&self) -> Option<char>

pub fn next_raw_str(&mut self) -> &str

pub fn next_escaped_string(&mut self) -> Result<String>

Parses the next string from the input until a delimiter is encountered.

This function reads characters from the input and constructs a string until it encounters one of the delimiters: ‘]’, ‘,’, or ‘=’. If an ‘&’ character is encountered, it attempts to parse an escape sequence.

Returns

Returns a Result containing the parsed string if successful, or an Error if the end of the input is reached without encountering a delimiter.

pub fn parse_text_msg(&mut self) -> Result<CQCodeModel<'de>>

Parses a text message from the input until a ‘[’ character is encountered.

This function constructs a CQCode with the type “text” and the accumulated message data. It handles escape sequences starting with ‘&’ by calling the escaping method. If the end of the input is reached without encountering a ‘[’, it returns an Error::Eof.

Returns

Returns a Result containing the CQCode if successful, or an Error::Eof if the end of the input is reached without encountering a ‘[’.

Trait Implementations

impl<'de> Deserializer<'de> for &mut CQDeserializer<'de>

type Error = Error

The error type that can be returned if some error occurs during deserialization.

fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input.

fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a map of key-value pairs.

fn deserialize_struct<V>( self, name: &'static str, fields: &'static [&'static str], visitor: V, ) -> Result<V::Value, <Self as Deserializer<'de>>::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a struct with a particular name and fields.

fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a bool value.

fn deserialize_str<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_i64<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i64 value.

fn deserialize_i8<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i8 value.

fn deserialize_i16<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i16 value.

fn deserialize_i32<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i32 value.

fn deserialize_u8<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u8 value.

fn deserialize_u16<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u16 value.

fn deserialize_u32<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u32 value.

fn deserialize_u64<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a u64 value.

fn deserialize_f32<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f32 value.

fn deserialize_f64<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a f64 value.

fn deserialize_char<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a char value.

fn deserialize_string<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_option<V>(self, _visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an optional value.

fn deserialize_unit<V>(self, _visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit value.

fn deserialize_unit_struct<V>( self, _name: &'static str, visitor: V, ) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a unit struct with a particular name.

fn deserialize_newtype_struct<V>( self, _name: &'static str, visitor: V, ) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a newtype struct with a particular name.

fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values.

fn deserialize_tuple<V>( self, _len: usize, visitor: V, ) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.

fn deserialize_tuple_struct<V>( self, _name: &'static str, _len: usize, visitor: V, ) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.

fn deserialize_enum<V>( self, _name: &'static str, _variants: &'static [&'static str], visitor: V, ) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.

fn deserialize_identifier<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant.

fn deserialize_ignored_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type needs to deserialize a value whose type doesn’t matter because it is ignored.

fn deserialize_i128<V>( self, visitor: V, ) -> Result<<V as Visitor<'de>>::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an i128 value.

fn deserialize_u128<V>( self, visitor: V, ) -> Result<<V as Visitor<'de>>::Value, Self::Error>

where V: Visitor<'de>,

Hint that the Deserialize type is expecting an u128 value.

fn is_human_readable(&self) -> bool

Determine whether Deserialize implementations should expect to deserialize their human-readable form.