Enum MacroDecimal

pub enum MacroDecimal {
    Value(f64),
    Variable(u32),
    Expression(String),
}

A macro decimal can either be an f64 or a variable placeholder.

Variants

Value(f64)

A decimal value.

Variable(u32)

A variable placeholder.

Expression(String)

An expression placeholder, e.g. “$3+($4/2)” or “$1x4”.

Gerber spec (4.5.4.2 Arithmetic Expressions) says: “The standard arithmetic precedence rules apply”. i.e. not Rust/C precedence rules. Allowed elements: “integer and decimal constants, other variables, arithmetic operators and the brackets ‘(’ and ‘)’” Allowed operators: ‘+’, ‘-’, ‘x’ (lower case), ‘/’.

Trait Implementations

impl Clone for MacroDecimal

fn clone(&self) -> MacroDecimal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MacroDecimal

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

Formats the value using the given formatter.

impl From<MacroDecimal> for MacroBoolean

fn from(value: MacroDecimal) -> Self

Converts to this type from the input type.

impl From<f32> for MacroDecimal

fn from(val: f32) -> Self

Converts to this type from the input type.

impl From<f64> for MacroDecimal

fn from(val: f64) -> Self

Converts to this type from the input type.

impl PartialEq for MacroDecimal

fn eq(&self, other: &MacroDecimal) -> 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 StructuralPartialEq for MacroDecimal