Trait CompileExpression 

pub trait CompileExpression {
    // Required method
    fn compile_expression(
        &self,
        functions: Option<&[Box<dyn Function>]>,
    ) -> Result<VrlProgram, ExpressionCompileError>;
}

This trait provides a convenient method to compile expressions directly on string types.

Required Methods

fn compile_expression( &self, functions: Option<&[Box<dyn Function>]>, ) -> Result<VrlProgram, ExpressionCompileError>

Compile a VRL expression string into an executable program

• functions - Optional custom functions; if None, uses standard VRL functions

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl CompileExpression for str

fn compile_expression( &self, functions: Option<&[Box<dyn Function>]>, ) -> Result<VrlProgram, ExpressionCompileError>

Implementors