| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/protobuf/proto | Package proto provides functionality for handling protocol buffer messages. |
| github.com/golang/protobuf/protoc-gen-go/descriptor | |
| github.com/google/cel-go/checker | Package checker defines functions to type-checked a parsed expression against a set of identifier and function declarations. |
| github.com/google/cel-go/checker/decls | Package decls provides helpers for creating variable and function declarations. |
| github.com/google/cel-go/common | Package common defines types and utilities common to expression parsing, checking, and interpretation |
| github.com/google/cel-go/common/packages | |
| github.com/google/cel-go/common/types | Package types contains the types, traits, and utilities common to all components of expression handling. |
| github.com/google/cel-go/common/types/ref | Package ref contains the reference interfaces used throughout the types components. |
| github.com/google/cel-go/interpreter | Package interpreter provides functions to evaluate parsed expressions with the option to augment the evaluation with inputs and functions supplied at evaluation time. |
| github.com/google/cel-go/interpreter/functions | Package functions defines the standard builtin functions supported by the interpreter and as declared within the checker#StandardDeclarations. |
| github.com/google/cel-go/parser | Package parser declares an expression parser with support for macro expansion. |
| google.golang.org/genproto/googleapis/api/expr/v1alpha1 | |