Trait FunctionExecutor 

pub trait FunctionExecutor {
    // Required methods
    fn schema(&self) -> FunctionSchema;
    fn call(
        &self,
        input: Value,
        arguments: &[Value],
    ) -> Result<Value, FunctionError>;
}

Executes function.

Required Methods

fn schema(&self) -> FunctionSchema

Returns function schema that contain information about function: function name and argument types.

fn call( &self, input: Value, arguments: &[Value], ) -> Result<Value, FunctionError>

Executes function.

• input value that retrieved from field or other function executor.
• arguments list of arguments that was declared within template.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl FunctionExecutor for Abs

impl FunctionExecutor for DebugType

impl FunctionExecutor for oneline_template::functions::int::Hex

impl FunctionExecutor for oneline_template::functions::uint::Hex

impl FunctionExecutor for oneline_template::functions::int::HexFmt

impl FunctionExecutor for oneline_template::functions::uint::HexFmt

impl FunctionExecutor for SubStr

impl FunctionExecutor for oneline_template::functions::bool::ToString

impl FunctionExecutor for oneline_template::functions::int::ToString

impl FunctionExecutor for oneline_template::functions::uint::ToString

impl FunctionExecutor for oneline_template::functions::float::ToString

impl FunctionExecutor for Trim

impl FunctionExecutor for TrimEnd

impl FunctionExecutor for TrimStart

impl FunctionExecutor for oneline_template::functions::string::UnwrapOr

impl FunctionExecutor for oneline_template::functions::bool::UnwrapOr