Enum rsass::css::Value

pub enum Value {
    Bang(String),
    Call(String, CallArgs),
    Function(String, Option<SassFunction>),
    Literal(String, Quotes),
    List(Vec<Value>, ListSeparator, bool),
    Numeric(Number, Unit, bool),
    Color(Rgba, Option<String>),
    Null,
    True,
    False,
    BinOp(Box<Value>, bool, Operator, bool, Box<Value>),
    UnaryOp(Operator, Box<Value>),
    Map(OrderMap<Value, Value>),
    UnicodeRange(String),
}

A sass value.

Variants

Bang(String)

A special kind of escape. Only really used for !important.

Call(String, CallArgs)

An function call that was not evaluated.

Function(String, Option<SassFunction>)

A (callable?) function.

Literal(String, Quotes)List(Vec<Value>, ListSeparator, bool)

A comma- or space separated list of values, with or without brackets.

Numeric(Number, Unit, bool)

A Numeric value is a rational value with a Unit (which may be Unit::None) and flags.

The boolean flag is true for calculated values and false for literal values.

Color(Rgba, Option<String>)NullTrueFalseBinOp(Box<Value>, bool, Operator, bool, Box<Value>)

A binary operation, two operands and an operator. The booleans represents possible whitespace.

UnaryOp(Operator, Box<Value>)Map(OrderMap<Value, Value>)UnicodeRange(String)

A unicode range for font selections. U+NN, U+N?, U+NN-MM. The string is the entire value, including the "U+" tag.

Methods

impl Value

pub fn scalar(v: isize) -> Self

pub fn bool(v: bool) -> Self

pub fn black() -> Self

pub fn rgba(r: Rational, g: Rational, b: Rational, a: Rational) -> Self

pub fn hsla(h: Rational, s: Rational, l: Rational, a: Rational) -> Self

pub fn type_name(&self) -> &'static str

pub fn is_calculated(&self) -> bool

pub fn into_calculated(self) -> Self

pub fn is_true(&self) -> bool

All values other than False and Null should be considered true.

pub fn is_null(&self) -> bool

pub fn integer_value(&self) -> Result<isize, Error>

pub fn unquote(self) -> Value

pub fn unrequote(&self) -> Value

pub fn iter_items(self) -> Vec<Value>

Trait Implementations

impl Eq for Value

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialOrd<Value> for Value

fn partial_cmp(&self, other: &Value) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Value) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Value) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Value) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Value) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<Value> for Value

fn eq(&self, other: &Value) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Value) -> bool

This method tests for !=.

impl Ord for Value

fn cmp(&self, other: &Value) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Debug for Value

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

Formats the value using the given formatter.

impl Display for Value

fn fmt(&self, out: &mut Formatter) -> Result

Formats the value using the given formatter.