ceph-csi/vendor/github.com/google/cel-go/common/functions/functions.go
dependabot[bot] e5d9b68d36 rebase: bump the golang-dependencies group with 1 update
Bumps the golang-dependencies group with 1 update: [golang.org/x/crypto](https://github.com/golang/crypto).


Updates `golang.org/x/crypto` from 0.16.0 to 0.17.0
- [Commits](https://github.com/golang/crypto/compare/v0.16.0...v0.17.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
2023-12-21 13:34:39 +00:00

62 lines
2.3 KiB
Go

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package functions defines the standard builtin functions supported by the interpreter
package functions
import "github.com/google/cel-go/common/types/ref"
// Overload defines a named overload of a function, indicating an operand trait
// which must be present on the first argument to the overload as well as one
// of either a unary, binary, or function implementation.
//
// The majority of operators within the expression language are unary or binary
// and the specializations simplify the call contract for implementers of
// types with operator overloads. Any added complexity is assumed to be handled
// by the generic FunctionOp.
type Overload struct {
// Operator name as written in an expression or defined within
// operators.go.
Operator string
// Operand trait used to dispatch the call. The zero-value indicates a
// global function overload or that one of the Unary / Binary / Function
// definitions should be used to execute the call.
OperandTrait int
// Unary defines the overload with a UnaryOp implementation. May be nil.
Unary UnaryOp
// Binary defines the overload with a BinaryOp implementation. May be nil.
Binary BinaryOp
// Function defines the overload with a FunctionOp implementation. May be
// nil.
Function FunctionOp
// NonStrict specifies whether the Overload will tolerate arguments that
// are types.Err or types.Unknown.
NonStrict bool
}
// UnaryOp is a function that takes a single value and produces an output.
type UnaryOp func(value ref.Val) ref.Val
// BinaryOp is a function that takes two values and produces an output.
type BinaryOp func(lhs ref.Val, rhs ref.Val) ref.Val
// FunctionOp is a function with accepts zero or more arguments and produces
// a value or error as a result.
type FunctionOp func(values ...ref.Val) ref.Val