Enum Rule 

pub enum Rule {
    EOI,
    WHITESPACE,
    expr_root,
    expr,
    or_expr,
    and_expr,
    not_expr,
    not_word,
    atom,
    paren_expr,
    predicate,
    in_predicate,
    in_op,
    not_in_kw,
    in_kw,
    value_list,
    is_null_predicate,
    is_null_op,
    is_not_null_kw,
    is_null_kw,
    exists_kw,
    not_exists_kw,
    missing_kw,
    not_missing_kw,
    regex_predicate,
    regex_op,
    matches_kw,
    not_matches_kw,
    regex_value,
    regex_unquoted,
    regex_unquoted_char,
    exists_predicate,
    exists_op_only,
    binary_predicate,
    binary_op,
    field,
    field_char,
    value,
    quoted_string,
    dq_string,
    dq_inner,
    sq_string,
    sq_inner,
    escaped,
    unquoted_value,
    unquoted_value_char,
}

Variants

EOI

End-of-input

WHITESPACE

expr_root

expr

or_expr

and_expr

not_expr

not_word

atom

paren_expr

predicate

in_predicate

in_op

not_in_kw

in_kw

value_list

is_null_predicate

is_null_op

is_not_null_kw

is_null_kw

exists_kw

not_exists_kw

missing_kw

not_missing_kw

regex_predicate

regex_op

matches_kw

not_matches_kw

regex_value

regex_unquoted

regex_unquoted_char

exists_predicate

exists_op_only

binary_predicate

binary_op

field

field_char

value

quoted_string

dq_string

dq_inner

sq_string

sq_inner

escaped

unquoted_value

unquoted_value_char

Implementations

impl Rule

pub fn all_rules() -> &'static [Rule]

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rule

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

Formats the value using the given formatter.

impl Hash for Rule

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Rule

fn cmp(&self, other: &Rule) -> 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 PartialEq for Rule

fn eq(&self, other: &Rule) -> 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 Rule

fn partial_cmp(&self, other: &Rule) -> 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 Copy for Rule

impl Eq for Rule

impl StructuralPartialEq for Rule