Type returns the type constructed.

ValidateHomogeneousAggregateLiterals checks that all list and map literals entries have the same types, i.e. no mixed list element types or mixed map

eval will evaluate a given program `prg` against a set of variables `vars` and return the output, eval details (optional), or error that results from

AddExtensions appends a set of extensions to the config.

AddImports appends a set of imports to the config.

AddIncludedFunctions allow-lists one or more functions from the subset. Note, this option will override any excluded functions.

AstToCheckedExpr converts an Ast to an protobuf CheckedExpr value. If the Ast.IsChecked() returns false, this conversion method will return an error.

AsyncBinding provides the implementation of an asynchronous overload. The provided function is called in its own goroutine with the provided context.

CollectMetadata records the source position information of a given YAML node, and returns the id associated with the source metadata which is returned

ConditionalAttribute creates an attribute with two Attribute branches, where the Attribute that is resolved depends on the boolean evaluation of the i

ContextProtoVars uses the fields of the input proto.Messages as top-level variables within an Activation. Consider using with `DeclareContextProto` t

CopyASTAndMetadata copies the input AST and propagates the macro metadata into the AST being optimized.

Encoders returns a cel.EnvOption to configure extended functions for string, byte, and object encodings. # Base64.Decode Decodes base64-encoded stri

Equal returns whether the two ref.Value are heterogeneously equivalent.

EvalStateObserver provides an observer which records the value associated with the given expression id. EvalState must be provided to the observer.

GetE returns the e rule contexts.

GetStartLocation calculates the human-readable 1-based line and 0-based column of the first character of the expression node at the id.

IsChecked returns whether the Ast value has been successfully type-checked.

IsList returns true if the field is a repeated value. This method will also return true for map values, so check whether the field is also a map.

IsMap returns true if the field is of map type.

IsOptional specifies whether the qualifier is optional. Instead of a direct qualification, an optional qualifier will be resolved via QualifyIfPresent

JSONName returns the JSON name of the field, if present.

LT mimics (*antlr.InputStream).LT.

Lists returns a cel.EnvOption to configure extended functions for list manipulation. As a general note, all indices are zero-based. # Distinct Intro

MacroCalls returns the map of macro calls currently in the context.

Math returns a cel.EnvOption to configure namespaced math helper macros and functions. Note, all macros use the 'math' namespace; however, at the tim

Negate returns the complement of the current value.

NewAccuIdent creates an Expr value representing an accumulator identifier within a comprehension.

NewActivation returns an activation based on a map-based binding where the map keys are expected to be qualified names used with ResolveName calls. T

NewBuffer returns an efficient implementation of Buffer for the given text based on the ranges of the encoded code points contained within.

NewComprehension creates an Expr value representing a one-variable comprehension over a value range.

NewError associates an error message with a given expression id.

NewExecutionFrame creates a new execution frame from the pool.

NewExtension creates a serializable Extension from a name and version string.

NewFeature creates a new feature flag with a boolean enablement flag.

NewMapEntry creates a MapEntry with a given key, value, and a flag indicating whether the key is optionally set.

NewMemberOverload returns a new serializable representation of a member (receiver) overload.

NewOverload returns a new serializable representation of a global overload.

NewPresenceTest creates an Expr representing a field presence test on an operand expression.

NewUnspecifiedExpr creates an empty expression node.

OverloadExamples configures example expressions for the overload.

ParseStructTag configures the struct tag to parse. The 0th item in the tag is used as the name of the CEL field. For example: If the tag to parse is "

PlanProgram generates an evaluable instance of the AST in the go-native representation within the environment (Env).

ProtoToExpr converts a protobuf Expr value to an ast.Expr value.

RangeMap iterates over the map and calls the provided function for each key-value pair. If the function returns false, the iteration will stop.

Receive implements traits.Receiver.Receive.

ReceiverMacro creates a Macro for a receiver function matching the specified arg count.

ReflectType returns the Golang reflect.Type for this type.

ResultType indicates the output type from calling the function.

SetContextVariable configures the ContextVariable for this configuration.

SetMacroCall sets the macro call metadata for the given macro id within the tracked source info metadata.

SetOffsetRange sets the OffsetRange for the given expression id.

SetStdLib configures the LibrarySubset for the standard library.

StdLibSubset configures the standard library to use a subset of its functions and macros. Since the StdLib is a singleton library, only the first ins

StringSource converts a string and location description to a model.Source.

Functions to assist with CEL execution. compile will parse and check an expression `expr` against a given environment `env` and determine whether the

substitute replaces all direct and indirect occurrences of bound type parameters. Unbound type parameters are replaced by DYN if typeParamToDyn is tru

ActiveAsyncCalls returns the number of async function calls that have been launched but whose completions have not yet been drained.

AddExcludedMacros deny-lists one or more macros by function name.

AddFeatures appends one or more features to the config.

AddIncludedMacros allow-lists one or more macros by function name. Note, this option will override any excluded macros.

AddSerializableOption adds an option to the basic environment that is flagged as YAML compatible.

AsCost converts a size estimates to an equivalent cost estimate.

Attr returns the Attribute value.

Children returns a list of child expression nodes.

Consume implements (antlr.CharStream).Consume.

CopyExpr creates a deep copy of the input Expr value.

Documentation returns the documentation coded by the DocKind to assist with text formatting.

ErrorRecoveryLimit limits the number of attempts the parser will perform to recover from an error.

EvalStateFactory configures the EvalState generator to be used by the EvalStateObserver.