Struct gotham::router::tree::regex::ConstrainedSegmentRegex

pub struct ConstrainedSegmentRegex { /* private fields */ }

A unwind-safe wrapper for Regex that implements PartialEq, Eq, PartialOrd, and Ord. These traits are implemented in a potentially error-prone way by comparing the underlying &str representations of the regular expression.

If the ConstrainedSegmentRegex::is_match traps a panic from Regex::is_match, std::process::abort() will be called and the program will terminate.

Implementations

impl ConstrainedSegmentRegex

pub fn new(regex: &str) -> Self

Creates a new ConstrainedSegmentRegex from a provided string.

It wraps the string in begin and end of line anchors to prevent it from matching more than intended.

Trait Implementations

impl Clone for ConstrainedSegmentRegex

fn clone(&self) -> ConstrainedSegmentRegex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for ConstrainedSegmentRegex

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<ConstrainedSegmentRegex> for ConstrainedSegmentRegex

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<ConstrainedSegmentRegex> for ConstrainedSegmentRegex

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for ConstrainedSegmentRegex