Struct TomlIntegerFormat 

pub struct TomlIntegerFormat { /* private fields */ }

Describes how a TOML integer should be formatted.

Example

let format = toml_writer::TomlIntegerFormat::new().as_hex_lower();
let number = 10;
let number = format.format(number).unwrap_or(toml_writer::TomlInteger::new(number));
let number = number.to_toml_value();
assert_eq!(number, "0xa");

Implementations

impl TomlIntegerFormat

pub fn new() -> Self

Creates a new integer format (decimal).

pub fn as_decimal(self) -> Self

Sets the format to decimal.

pub fn as_hex_upper(self) -> Self

Sets the format to hexadecimal with all characters in uppercase.

pub fn as_hex_lower(self) -> Self

Sets the format to hexadecimal with all characters in lowercase.

pub fn as_octal(self) -> Self

Sets the format to octal.

pub fn as_binary(self) -> Self

Sets the format to binary.

pub fn format<N: PartialOrd<i32>>(self, value: N) -> Option<TomlInteger<N>>

where TomlInteger<N>: WriteTomlValue,

Formats value as a TOML integer.

Returns None if the value cannot be formatted (e.g. value is negative and the radix is not decimal).

Trait Implementations

impl Clone for TomlIntegerFormat

fn clone(&self) -> TomlIntegerFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TomlIntegerFormat

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

Formats the value using the given formatter.

impl Default for TomlIntegerFormat

fn default() -> Self

Returns the “default value” for a type.

impl Copy for TomlIntegerFormat

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte