Crate pdk_pel 

Policy Expression Language (PEL)

The Policy Expression Language (PEL) is an internal abstraction layer to evaluate DataWeave expressions.

Overview

PEL provides:

• Expression parsing and evaluation
• Runtime environment for expression execution
• Context management for variable references
• Type handling and coercion

Features

• experimental_coerced_type: USE AT OWN RISK: Enables experimental type coercion features. This feature enables reading objects as their original representation as strings.

Modules

expression

Expression types for the Policy Expression Language (PEL).

parser

Parser for converting PEL expressions into its internal representation.

runtime

Runtime environment for executing PEL expressions.

Structs

ContextId

A unique identifier for a context in the PEL runtime.

Location

Represents a location in the source Dataweave expression, typically used for error reporting.

Reference

A reference to a specific slot within a context.