pub enum Rule {
Show 54 variants EOI, WHITESPACE, WS_OPT, sep, ident, bool, fp, uint, int, string_unicode, string_inner, quotation, quot_single, quot_double, char, named_value, arg, arguments, triplet_sep, triplet_fp3, f3x3_args_sep, f3x3_args_no_sep, blur, brighten, contrast, crop, diff, filter3x3, flip_horizontal, flip_vertical, grayscale, huerotate, horizontal_gradient, invert, overlay, resize, rotate90, rotate180, rotate270, threshold, unsharpen, vertical_gradient, draw_text, env_resize_sampling_filter_name, env_resize_preserve_aspect_ratio_name, env_available, set_resize_sampling_filter, set_resize_preserve_aspect_ratio, setenv_available, setopt, unsetopt, operation, sequence, main,
}

Variants

EOI

WHITESPACE

WS_OPT

sep

ident

bool

fp

uint

int

string_unicode

string_inner

quotation

quot_single

quot_double

char

named_value

arg

arguments

triplet_sep

triplet_fp3

f3x3_args_sep

f3x3_args_no_sep

blur

brighten

contrast

crop

diff

filter3x3

flip_horizontal

flip_vertical

grayscale

huerotate

horizontal_gradient

invert

overlay

resize

rotate90

rotate180

rotate270

threshold

unsharpen

vertical_gradient

draw_text

env_resize_sampling_filter_name

env_resize_preserve_aspect_ratio_name

env_available

set_resize_sampling_filter

set_resize_preserve_aspect_ratio

setenv_available

setopt

unsetopt

operation

sequence

main

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

Parses a &str starting from rule.

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

This method tests for !=.

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

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

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

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

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

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The alignment of pointer.

The type for initializers.

Initializes a with the given initializer. Read more

Dereferences the given pointer. Read more

Mutably dereferences the given pointer. Read more

Drops the object pointed to by the given pointer. Read more

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.