Struct full_moon::ast::If

pub struct If<'a> { /* fields omitted */ }

An if statement

Implementations

impl<'a> If<'a>

pub fn new(condition: Expression<'a>) -> Self

Creates a new If from the given condition

pub fn if_token(&self) -> &TokenReference<'a>

The if token

pub fn condition(&self) -> &Expression<'a>

The condition of the if statement, condition in if condition then

pub fn then_token(&self) -> &TokenReference<'a>

The then token

pub fn block(&self) -> &Block<'a>

The block inside the initial if statement

pub fn else_token(&self) -> Option<&TokenReference<'a>>

The else token if one exists

pub fn else_if(&self) -> Option<&Vec<ElseIf<'a>>>

If there are elseif conditions, returns a vector of them Expression is the condition, block is the code if the condition is true

pub fn else_block(&self) -> Option<&Block<'a>>

The code inside an else block if one exists

pub fn end_token(&self) -> &TokenReference<'a>

The end token

pub fn with_if_token(self, if_token: Cow<'a, TokenReference<'a>>) -> Self

Returns a new If with the given if token

pub fn with_condition(self, condition: Expression<'a>) -> Self

Returns a new If with the given condition

pub fn with_then_token(self, then_token: Cow<'a, TokenReference<'a>>) -> Self

Returns a new If with the given then token

pub fn with_block(self, block: Block<'a>) -> Self

Returns a new If with the given block

pub fn with_else_if(self, else_if: Option<Vec<ElseIf<'a>>>) -> Self

Returns a new If with the given list of elseif blocks

pub fn with_else_token(
    self,
    else_token: Option<Cow<'a, TokenReference<'a>>>
) -> Self

Returns a new If with the given else token

pub fn with_else(self, r#else: Option<Block<'a>>) -> Self

Returns a new If with the given else body

pub fn with_end_token(self, end_token: Cow<'a, TokenReference<'a>>) -> Self

Returns a new If with the given end token

Trait Implementations

impl<'a> Clone for If<'a>

fn clone(&self) -> If<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for If<'a>

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

Formats the value using the given formatter.

impl<'de: 'a, 'a> Deserialize<'de> for If<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<'a> Display for If<'a>

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

Formats the value using the given formatter.

impl<'a> Node<'a> for If<'a>

fn start_position(&self) -> Option<Position>

The start position of a node. None if can't be determined

fn end_position(&self) -> Option<Position>

The end position of a node. None if it can't be determined

fn similar(&self, other: &Self) -> bool

Whether another node of the same type is the same as this one semantically, ignoring position

fn tokens<'b>(&'b self) -> Tokens<'a, 'b>ⓘ

Important traits for Tokens<'ast, 'b>

impl<'ast, 'b> Iterator for Tokens<'ast, 'b> type Item = Cow<'b, TokenReference<'ast>>;

The token references that comprise a node

fn range(&self) -> Option<(Position, Position)>

The full range of a node, if it has both start and end positions

fn surrounding_trivia<'b>(
    &'b self
) -> (Vec<Cow<'b, Token<'ast>>>, Vec<Cow<'b, Token<'ast>>>)

The tokens surrounding a node that are ignored and not accessible through the node's own accessors. Use this if you want to get surrounding comments or whitespace. Returns a tuple of the leading and trailing trivia.

impl<'a> Owned for If<'a>

type Owned = If<'static>

What an owned version of the object looks like. Usually contains a 'static lifetime.

fn owned(&self) -> Self::Owned

Returns an owned version of the object.

impl<'a> PartialEq<If<'a>> for If<'a>

fn eq(&self, other: &If<'a>) -> bool

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

fn ne(&self, other: &If<'a>) -> bool

This method tests for !=.

impl<'a> Serialize for If<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'a> StructuralPartialEq for If<'a>