Struct hcl::expr::FuncCall

pub struct FuncCall {
    pub name: Identifier,
    pub args: Vec<Expression>,
    pub expand_final: bool,
}

Represents a function call expression with zero or more arguments.

Fields

name: Identifier

The name of the function.

args: Vec<Expression>

The function arguments.

expand_final: bool

If true, the final argument should be an array which will expand to be one argument per element.

Implementations

impl FuncCall

pub fn new<T>(name: T) -> FuncCallwhere
    T: Into<Identifier>,

Creates a new FuncCall for the function with given name.

pub fn builder<T>(name: T) -> FuncCallBuilderwhere
    T: Into<Identifier>,

Creates a new FuncCallBuilder for the function with given name.

Trait Implementations

impl Clone for FuncCall

fn clone(&self) -> FuncCall

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FuncCall

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FuncCall

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

Deserialize this value from the given Serde deserializer.

impl Evaluate for FuncCall

type Output = Value

The type that is returned by evaluate on success.

fn evaluate(&self, ctx: &Context<'_>) -> EvalResult<Self::Output>

Recursively evaluates all HCL templates and expressions in the implementing type using the variables and functions declared in the Context.

impl Format for FuncCall

fn format<W>(&self, fmt: &mut Formatter<'_, W>) -> Result<()>where
    W: Write,

Formats a HCL structure using a formatter and writes the result to the provided writer.

fn format_vec<W>(&self, fmt: &mut Formatter<'_, W>) -> Result<Vec<u8>>where
    W: Write + AsMut<Vec<u8>>,

Formats a HCL structure using a formatter and returns the result as a Vec<u8>.

fn format_string<W>(&self, fmt: &mut Formatter<'_, W>) -> Result<String>where
    W: Write + AsMut<Vec<u8>>,

Formats a HCL structure using a formatter and returns the result as a String.

impl From<FuncCall> for Expression

fn from(func_call: FuncCall) -> Self

Converts to this type from the input type.

impl<'de> IntoDeserializer<'de, Error> for FuncCall

type Deserializer = MapAccessDeserializer<FuncCallAccess>

The type of the deserializer being converted into.

fn into_deserializer(self) -> Self::Deserializer

Convert this value into a deserializer.

impl PartialEq<FuncCall> for FuncCall

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FuncCall

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

Serialize this value into the given Serde serializer.

impl Eq for FuncCall

impl StructuralEq for FuncCall

impl StructuralPartialEq for FuncCall