Struct Rules 

pub struct Rules { /* private fields */ }

The resolvers of every PLC in a Config, memoized; set_types clears the memo.

Implementations

impl Rules

pub fn new(config: &Config) -> Result<Self, String>

The rules of every PLC of the config (already checked by parse_config).

pub fn set_types(&self, plc: &str, tag_list: &[Json], types: &Map<String, Json>)

The PLC’s controller structure, after a connect or a tag table reload.

pub fn effective(&self, plc: &str, tag: &str) -> Settings

See Resolver::effective.

pub fn resolve(&self, plc: &str, tag: &str) -> String

A bit name X.EStop as X.<n> from the bits of X; anything else unchanged.

pub fn group(&self, plc: &str, tag: &str) -> Option<Group>

The tag’s poll rate, see Resolver::group.

pub fn groups(&self, plc: &str) -> &[Map<String, Json>]

The PLC’s [[plc.X.group]] tables.

pub fn always(&self, plc: &str) -> Vec<String>

See Resolver::always.

Trait Implementations

impl Debug for Rules

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

Formats the value using the given formatter.