Struct Filters

pub struct Filters { /* private fields */ }

General authorizations to access the iChen System via Open Protocol.

See this document for details.

Implementations

impl Filters

pub const None: Filters

No rights.

pub const Status: Filters

Controller status update messages.

pub const Cycle: Filters

Cycle data messages.

pub const Mold: Filters

Mold data messages.

pub const Actions: Filters

Controller action messages.

pub const Alarms: Filters

Controller alarm messages.

pub const Audit: Filters

Controller audit trail of setting changes

pub const All: Filters

Administrator rights.

All implies Status + Cycle + Mold + Actions + Alarms + Audit

pub const JobCards: Filters

MIS/MES integration: Job scheduling messages.

pub const Operators: Filters

MIS/MES integration: User authorization messages.

pub const OPCUA: Filters

Industrial bus integration: Connect via OPC UA.

pub const fn empty() -> Filters

Returns an empty set of flags

pub const fn all() -> Filters

Returns the set containing all flags.

pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<Filters>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> Filters

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: Filters) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: Filters) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: Filters)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: Filters)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: Filters)

Toggles the specified flags in-place.

pub fn set(&mut self, other: Filters, value: bool)

Inserts or removes the specified flags depending on the passed value.

impl Filters

pub fn has(self, other: Self) -> bool

Is a particular set of filters set?

Examples

let f = Filters::Status + Filters::Audit + Filters::JobCards;
assert!(f.has(Filters::Status));
assert!(f.has(Filters::JobCards));
assert!(!f.has(Filters::All));
assert!(!f.has(Filters::OPCUA));
assert!(!f.has(Filters::Mold));

Trait Implementations

impl Add for Filters

fn add(self, rhs: Self) -> Self::Output

Turn on a particular filter.

Example

let mut f = Filters::Cycle + Filters::OPCUA;
f = f + Filters::All;
assert_eq!(Filters::All + Filters::OPCUA, f);

type Output = Filters

The resulting type after applying the + operator.

impl AddAssign for Filters

fn add_assign(&mut self, other: Self)

Turn on a particular filter.

Example

let mut f = Filters::Cycle + Filters::OPCUA;
f += Filters::All;
assert_eq!(Filters::All + Filters::OPCUA, f);

impl Binary for Filters

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

Formats the value using the given formatter.

impl BitAnd for Filters

fn bitand(self, other: Filters) -> Filters

Returns the intersection between the two sets of flags.

type Output = Filters

The resulting type after applying the & operator.

impl BitAndAssign for Filters

fn bitand_assign(&mut self, other: Filters)

Disables all flags disabled in the set.

impl BitOr for Filters

fn bitor(self, other: Filters) -> Filters

Returns the union of the two sets of flags.

type Output = Filters

The resulting type after applying the | operator.

impl BitOrAssign for Filters

fn bitor_assign(&mut self, other: Filters)

Adds the set of flags.

impl BitXor for Filters

fn bitxor(self, other: Filters) -> Filters

Returns the left flags, but with all the right flags toggled.

type Output = Filters

The resulting type after applying the ^ operator.

impl BitXorAssign for Filters

fn bitxor_assign(&mut self, other: Filters)

Toggles the set of flags.

impl Clone for Filters

fn clone(&self) -> Filters

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Filters

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Filters

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for Filters

Serialize Filters as comma-separated list.

Examples

let f = Filters::All + Filters::Cycle + Filters::OPCUA;
assert_eq!("All, OPCUA", f.to_string());

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

Display filters value as comma-delimited list.

impl Extend<Filters> for Filters

fn extend<T: IntoIterator<Item = Filters>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl From<Filters> for String

fn from(f: Filters) -> Self

Convert filters value into a comma-delimited list.

impl<T: AsRef<str>> From<T> for Filters

fn from(s: T) -> Self

Call Filters::from_str to parse a filters value from a comma-delimited string.

impl FromIterator<Filters> for Filters

fn from_iter<T: IntoIterator<Item = Filters>>(iterator: T) -> Filters

Creates a value from an iterator.

impl FromStr for Filters

fn from_str(text: &str) -> Result<Self, Self::Err>

Parse a comma-delimited String into a Filters values.

Filters::from_str never fails. Unmatched tokens will simply be discarded. If nothing matches, Filters::None will be returned.

Examples

let f = Filters::from_str("Hello, World, Cycle, Mold,Operators|Foo+BarXYZYXYZ=123").unwrap();
assert_eq!(Filters::Cycle + Filters::Mold, f);

let f = Filters::from_str("All, OPCUA").unwrap();
assert_eq!(Filters::All + Filters::OPCUA, f);
assert!(f.has(Filters::All));
assert!(f.has(Filters::OPCUA));
assert!(!f.has(Filters::Operators));
assert!(!f.has(Filters::JobCards));
assert!(f.has(Filters::Cycle));
assert!(f.has(Filters::Status));
assert!(f.has(Filters::Mold));
assert!(f.has(Filters::Audit));
assert!(f.has(Filters::Alarms));

type Err = String

The associated error which can be returned from parsing.

impl Hash for Filters

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 LowerHex for Filters

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

Formats the value using the given formatter.

impl Not for Filters

fn not(self) -> Filters

Returns the complement of this set of flags.

type Output = Filters

The resulting type after applying the ! operator.

impl Octal for Filters

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

Formats the value using the given formatter.

impl Ord for Filters

fn cmp(&self, other: &Filters) -> 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 Filters

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

fn partial_cmp(&self, other: &Filters) -> 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 Serialize for Filters

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Sub for Filters

fn sub(self, other: Filters) -> Filters

Returns the set difference of the two sets of flags.

type Output = Filters

The resulting type after applying the - operator.

impl SubAssign for Filters

fn sub_assign(&mut self, other: Filters)

Disables all flags enabled in the set.

impl UpperHex for Filters

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

Formats the value using the given formatter.

impl Copy for Filters

impl Eq for Filters

impl StructuralPartialEq for Filters