1 /*
2 * Copyright 2021 ByteDance Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 17 package vars
18 19 import (
20 "unsafe"
21 22 "github.com/bytedance/sonic/internal/rt"
23 )
24 25 type Encoder func(
26 rb *[]byte,
27 vp unsafe.Pointer,
28 sb *Stack,
29 fv uint64,
30 ) error
31 32 func FindOrCompile(vt *rt.GoType, pv bool, compiler func(*rt.GoType, ... interface{}) (interface{}, error)) (interface{}, error) {
33 if val := programCache.Get(vt); val != nil {
34 return val, nil
35 } else if ret, err := programCache.Compute(vt, compiler, pv); err == nil {
36 return ret, nil
37 } else {
38 return nil, err
39 }
40 }
41 42 func GetProgram(vt *rt.GoType) (interface{}) {
43 return programCache.Get(vt)
44 }
45 46 func ComputeProgram(vt *rt.GoType, compute func(*rt.GoType, ... interface{}) (interface{}, error), pv bool) (interface{}, error) {
47 return programCache.Compute(vt, compute, pv)
48 }