Struct CIntegerLiteralCodec 

pub struct CIntegerLiteralCodec;

Decodes restricted non-negative C integer literal fragments.

This codec accepts decimal literals such as 123, octal literals such as 0123, and hexadecimal literals such as 0x123 or 0X123. It trims surrounding whitespace and returns a u64. It intentionally accepts only a complete unsigned token: signs, integer suffixes, digit separators, and token-stream boundaries are outside this codec’s contract.

Examples

use qubit_codec_misc::CIntegerLiteralCodec;

let codec = CIntegerLiteralCodec::new();
assert_eq!(codec.decode("0x2a").unwrap(), 42);

Implementations

impl CIntegerLiteralCodec

pub fn new() -> Self

Creates a C integer literal codec.

Returns

A stateless C integer literal codec.

pub fn decode(&self, text: &str) -> MiscCodecResult<u64>

Decodes a C integer literal into a u64.

Parameters

• text: C integer literal text.

Returns

Parsed integer value.

Errors

Returns MiscCodecError::InvalidInput when the input is empty, lacks digits, or overflows u64; returns MiscCodecError::InvalidDigit when a character is not valid for the detected radix.

Trait Implementations

impl Clone for CIntegerLiteralCodec

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CIntegerLiteralCodec

impl Debug for CIntegerLiteralCodec

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

Formats the value using the given formatter.

impl Default for CIntegerLiteralCodec

fn default() -> Self

Returns the “default value” for a type.

impl Eq for CIntegerLiteralCodec

impl PartialEq for CIntegerLiteralCodec

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CIntegerLiteralCodec

impl ValueDecoder<str> for CIntegerLiteralCodec

type Error = MiscCodecError

Error returned when a C integer token is malformed or unsupported.

type Output = u64

Unsigned integer produced by successfully decoding a C integer token.

fn decode(&mut self, input: &str) -> Result<Self::Output, Self::Error>

Decodes a complete C integer token into a u64.

Parameters

• input: C integer literal text.

Returns

The decoded unsigned integer.

Errors

Returns MiscCodecError::InvalidInput when the input is empty, lacks digits, or overflows u64; returns MiscCodecError::InvalidDigit when a character is not valid for the detected radix.