Enum PrefixExp

pub enum PrefixExp {
    Var(Var),
    FunctionCall(FunctionCall),
    ExpressionWrap(ExpressionWrap),
}

Part of expressions that are usually at the start of actual expressions.

local _ = foo
local _ = foo()
local _ = (foo)

Variants

Var(Var)

A normal variable reference.

local _ = foo

FunctionCall(FunctionCall)

A function call.

local _ = foo()

ExpressionWrap(ExpressionWrap)

An expression wrapped in parenthesis

local _ = (foo)

Trait Implementations

impl Clone for PrefixExp

fn clone(&self) -> PrefixExp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrefixExp

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

Formats the value using the given formatter.

impl GetRange for PrefixExp

fn get_range(&self) -> Result<Range, GetRangeError>

Get the range of the node. This will only fail if Cst.status is AstStatus::HasErrors.

impl Hash for PrefixExp

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 Ord for PrefixExp

fn cmp(&self, other: &PrefixExp) -> 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 Parse<PrefixExp> for FunctionCall

fn parse( token: Token, lexer: &mut Lexer<'_>, errors: &mut Vec<ParseError>, ) -> Option<PrefixExp>

Try parsing the current item, starting from the passed token.

impl Parse<PrefixExp> for Var

fn parse( token: Token, lexer: &mut Lexer<'_>, errors: &mut Vec<ParseError>, ) -> Option<PrefixExp>

Try parsing the current item, starting from the passed token.

impl Parse for PrefixExp

fn parse( token: Token, lexer: &mut Lexer<'_>, errors: &mut Vec<ParseError>, ) -> Option<Self>

Try parsing the current item, starting from the passed token.

impl PartialEq for PrefixExp

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

fn partial_cmp(&self, other: &PrefixExp) -> 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 Print for PrefixExp

fn print(&self) -> String

Prints the whole token including all surrounding spaces.

impl Eq for PrefixExp

impl StructuralPartialEq for PrefixExp