Struct OperatorSet

pub struct OperatorSet { /* private fields */ }

OperatorSet struct used to specify non-default operator symbols for custom_parse function

Examples

Using the common sets

use rustlogic::operators;

let mathematical_version = operators::common_sets::mathematical();

// We create a parsed logic node
let parse_result = rustlogic::custom_parse("(![A]*[B])+[C]", &mathematical_version);

// -- snipp

For all the common sets click here

Defining your own sets

use rustlogic::operators::OperatorSet;

// Create a operator set with words
let worded_version = OperatorSet::new(
    " AND ", " OR ", "NOT ", "TRUE", "FALSE", "(", ")", "$[", "]",
);

// Attempt to parse a logical string
let parse_result = rustlogic::custom_parse("(NOT $[A] AND $[B]) OR $[C]", &worded_version);

// -- snipp

Adjusting a pre-existing set

use rustlogic::operators;

// Adjust the group brackets to be curly
let curly_bracket_groups = operators::common_sets::default()
     .adjust_group_open("{")
     .adjust_group_close("}");

// We create a parsed logic node
let parse_result = rustlogic::custom_parse("{~[A]&[B]}|[C]", &curly_bracket_groups);

// -- snipp

Implementations

impl OperatorSet

pub fn new( and: &str, or: &str, not: &str, true_symbol: &str, false_symbol: &str, group_open: &str, group_close: &str, variable_open: &str, variable_close: &str, ) -> OperatorSet

pub fn adjust_and(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn and(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_or(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn or(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_not(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn not(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_true_symbol(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn true_symbol(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_false_symbol(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn false_symbol(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_group_open(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn group_open(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_group_close(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn group_close(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_variable_open(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn variable_open(&self) -> &str

Getter used to fetch operator within OperatorSet

pub fn adjust_variable_close(self, to: &str) -> OperatorSet

Setter used to adjust operator within OperatorSet

pub fn variable_close(&self) -> &str

Getter used to fetch operator within OperatorSet

Trait Implementations

impl Clone for OperatorSet

fn clone(&self) -> OperatorSet

Returns a copy of the value.

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

Performs copy-assignment from source.