Struct Options 

pub struct Options { /* private fields */ }

Options to customize the parsing integers.

Examples

use lexical_parse_integer::{FromLexicalWithOptions, Options};
use lexical_parse_integer::format::STANDARD;

const OPTIONS: Options = Options::builder()
    .no_multi_digit(true)
    .build_strict();

let value = "1234";
let result = u64::from_lexical_with_options::<STANDARD>(value.as_bytes(), &OPTIONS);
assert_eq!(result, Ok(1234));

Implementations

impl Options

pub const fn new() -> Self

Create Options with default values.

pub const fn from_radix(_: u8) -> Self

Available on crate feature power-of-two only.

Create the default options for a given radix.

pub const fn is_valid(&self) -> bool

Check if the builder state is valid (always true).

pub const fn get_no_multi_digit(&self) -> bool

Get if we disable the use of multi-digit optimizations.

Defaults to true.

Examples

use lexical_parse_integer::options::Options;

const OPTIONS: Options = Options::builder()
    .no_multi_digit(true)
    .build_strict();
assert_eq!(OPTIONS.get_no_multi_digit(), true);

pub fn no_multi_digit(&mut self, no_multi_digit: bool)

👎Deprecated: Setters should have a set_ prefix. Use set_no_multi_digit instead. Will be removed in 2.0.

Set if we disable the use of multi-digit optimizations.

pub fn set_no_multi_digit(&mut self, no_multi_digit: bool)

👎Deprecated: Options should be treated as immutable, use OptionsBuilder instead. Will be removed in 2.0.

Set if we disable the use of multi-digit optimizations.

pub const fn builder() -> OptionsBuilder

Get OptionsBuilder as a static function.

pub const fn rebuild(&self) -> OptionsBuilder

Create OptionsBuilder using existing values.

Trait Implementations

impl Clone for Options

fn clone(&self) -> Options

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Options

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

Formats the value using the given formatter.

impl Default for Options

fn default() -> Self

Returns the “default value” for a type.

impl Ord for Options

fn cmp(&self, other: &Options) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl ParseOptions for Options

fn is_valid(&self) -> bool

Determine if the options are valid.

impl PartialEq for Options

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Options

fn partial_cmp(&self, other: &Options) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Options

impl StructuralPartialEq for Options