Struct FunctionInfoBuilder 

pub struct FunctionInfoBuilder { /* private fields */ }

Builder for FunctionInfo.

Implementations

impl FunctionInfoBuilder

pub fn name<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self

The function’s name (identifier)

pub fn is_public<VALUE: Into<bool>>(&mut self, value: VALUE) -> &mut Self

True if the function is public (pub)

pub fn is_test<VALUE: Into<bool>>(&mut self, value: VALUE) -> &mut Self

True if the function is marked as a test (has #[test])

pub fn attributes<VALUE: Into<Vec<String>>>( &mut self, value: VALUE, ) -> &mut Self

List of attributes, e.g. ["#[test]", "#[cfg(...)]"]

pub fn signature<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self

The complete function signature (e.g. “pub fn foo(x: i32) -> i32”)

pub fn body<VALUE: Into<Option<String>>>(&mut self, value: VALUE) -> &mut Self

The function body (e.g. “{ x + 1 }”), or None if function is bodiless

pub fn build(&self) -> Result<FunctionInfo, FunctionInfoBuilderError>

Builds a new FunctionInfo.

Errors

If a required field has not been initialized.

Trait Implementations

impl Clone for FunctionInfoBuilder

fn clone(&self) -> FunctionInfoBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for FunctionInfoBuilder

fn default() -> Self

Returns the “default value” for a type.