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 `encoding/json`
21 `fmt`
22 `reflect`
23 `strconv`
24 `unsafe`
25 26 `github.com/bytedance/sonic/internal/rt`
27 )
28 29 var ERR_too_deep = &json.UnsupportedValueError {
30 Str : "Value nesting too deep",
31 Value : reflect.ValueOf("..."),
32 }
33 34 var ERR_nan_or_infinite = &json.UnsupportedValueError {
35 Str : "NaN or ±Infinite",
36 Value : reflect.ValueOf("NaN or ±Infinite"),
37 }
38 39 func Error_type(vtype reflect.Type) error {
40 return &json.UnsupportedTypeError{Type: vtype}
41 }
42 43 func Error_number(number json.Number) error {
44 return &json.UnsupportedValueError {
45 Str : "invalid number literal: " + strconv.Quote(string(number)),
46 Value : reflect.ValueOf(number),
47 }
48 }
49 50 func Error_unsuppoted(typ *rt.GoType) error {
51 return &json.UnsupportedTypeError{Type: typ.Pack() }
52 }
53 54 func Error_marshaler(ret []byte, pos int) error {
55 return fmt.Errorf("invalid Marshaler output json syntax at %d: %q", pos, ret)
56 }
57 58 const (
59 PanicNilPointerOfNonEmptyString int = 1 + iota
60 )
61 62 func GoPanic(code int, val unsafe.Pointer) {
63 switch(code){
64 case PanicNilPointerOfNonEmptyString:
65 panic(fmt.Sprintf("val: %#v has nil pointer while its length is not zero!\nThis is a nil pointer exception (NPE) problem. There might be a data race issue. It is recommended to execute the tests related to the code with the `-race` compile flag to detect the problem.", (*rt.GoString)(val)))
66 default:
67 panic("encoder error!")
68 }
69 }
70