MM-33945: Update dependencies (#17201)
* MM-33945: Update dependencies Ran `make update-dependencies` https://mattermost.atlassian.net/browse/MM-33945 ```release-notes NONE ``` * fix test
Этот коммит содержится в:
Agniva De Sarker
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20
vendor/github.com/tidwall/pretty/LICENSE
сгенерированный
поставляемый
Обычный файл
20
vendor/github.com/tidwall/pretty/LICENSE
сгенерированный
поставляемый
Обычный файл
@@ -0,0 +1,20 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2017 Josh Baker
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
161
vendor/github.com/tidwall/pretty/README.md
сгенерированный
поставляемый
Обычный файл
161
vendor/github.com/tidwall/pretty/README.md
сгенерированный
поставляемый
Обычный файл
@@ -0,0 +1,161 @@
|
||||
# Pretty
|
||||
|
||||
[](https://pkg.go.dev/github.com/tidwall/pretty)
|
||||
|
||||
Pretty is a Go package that provides [fast](#performance) methods for formatting JSON for human readability, or to compact JSON for smaller payloads.
|
||||
|
||||
Getting Started
|
||||
===============
|
||||
|
||||
## Installing
|
||||
|
||||
To start using Pretty, install Go and run `go get`:
|
||||
|
||||
```sh
|
||||
$ go get -u github.com/tidwall/pretty
|
||||
```
|
||||
|
||||
This will retrieve the library.
|
||||
|
||||
## Pretty
|
||||
|
||||
Using this example:
|
||||
|
||||
```json
|
||||
{"name": {"first":"Tom","last":"Anderson"}, "age":37,
|
||||
"children": ["Sara","Alex","Jack"],
|
||||
"fav.movie": "Deer Hunter", "friends": [
|
||||
{"first": "Janet", "last": "Murphy", "age": 44}
|
||||
]}
|
||||
```
|
||||
|
||||
The following code:
|
||||
```go
|
||||
result = pretty.Pretty(example)
|
||||
```
|
||||
|
||||
Will format the json to:
|
||||
|
||||
```json
|
||||
{
|
||||
"name": {
|
||||
"first": "Tom",
|
||||
"last": "Anderson"
|
||||
},
|
||||
"age": 37,
|
||||
"children": ["Sara", "Alex", "Jack"],
|
||||
"fav.movie": "Deer Hunter",
|
||||
"friends": [
|
||||
{
|
||||
"first": "Janet",
|
||||
"last": "Murphy",
|
||||
"age": 44
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
## Color
|
||||
|
||||
Color will colorize the json for outputing to the screen.
|
||||
|
||||
```json
|
||||
result = pretty.Color(json, nil)
|
||||
```
|
||||
|
||||
Will add color to the result for printing to the terminal.
|
||||
The second param is used for a customizing the style, and passing nil will use the default `pretty.TerminalStyle`.
|
||||
|
||||
## Ugly
|
||||
|
||||
The following code:
|
||||
```go
|
||||
result = pretty.Ugly(example)
|
||||
```
|
||||
|
||||
Will format the json to:
|
||||
|
||||
```json
|
||||
{"name":{"first":"Tom","last":"Anderson"},"age":37,"children":["Sara","Alex","Jack"],"fav.movie":"Deer Hunter","friends":[{"first":"Janet","last":"Murphy","age":44}]}```
|
||||
```
|
||||
|
||||
## Spec
|
||||
|
||||
Spec cleans comments and trailing commas from input JSON, converting it to
|
||||
valid JSON per the official spec: https://tools.ietf.org/html/rfc8259
|
||||
|
||||
The resulting JSON will always be the same length as the input and it will
|
||||
include all of the same line breaks at matching offsets. This is to ensure
|
||||
the result can be later processed by a external parser and that that
|
||||
parser will report messages or errors with the correct offsets.
|
||||
|
||||
The following example uses a JSON document that has comments and trailing
|
||||
commas and converts it prior to unmarshalling to using the standard Go
|
||||
JSON library.
|
||||
|
||||
```go
|
||||
|
||||
data := `
|
||||
{
|
||||
/* Dev Machine */
|
||||
"dbInfo": {
|
||||
"host": "localhost",
|
||||
"port": 5432, // use full email address
|
||||
"username": "josh",
|
||||
"password": "pass123", // use a hashed password
|
||||
}
|
||||
/* Only SMTP Allowed */
|
||||
"emailInfo": {
|
||||
"email": "josh@example.com",
|
||||
"password": "pass123",
|
||||
"smtp": "smpt.example.com",
|
||||
}
|
||||
}
|
||||
`
|
||||
|
||||
err := json.Unmarshal(pretty.Spec(data), &config)
|
||||
|
||||
```
|
||||
|
||||
|
||||
|
||||
## Customized output
|
||||
|
||||
There's a `PrettyOptions(json, opts)` function which allows for customizing the output with the following options:
|
||||
|
||||
```go
|
||||
type Options struct {
|
||||
// Width is an max column width for single line arrays
|
||||
// Default is 80
|
||||
Width int
|
||||
// Prefix is a prefix for all lines
|
||||
// Default is an empty string
|
||||
Prefix string
|
||||
// Indent is the nested indentation
|
||||
// Default is two spaces
|
||||
Indent string
|
||||
// SortKeys will sort the keys alphabetically
|
||||
// Default is false
|
||||
SortKeys bool
|
||||
}
|
||||
```
|
||||
## Performance
|
||||
|
||||
Benchmarks of Pretty alongside the builtin `encoding/json` Indent/Compact methods.
|
||||
```
|
||||
BenchmarkPretty-8 1000000 1283 ns/op 720 B/op 2 allocs/op
|
||||
BenchmarkUgly-8 3000000 426 ns/op 240 B/op 1 allocs/op
|
||||
BenchmarkUglyInPlace-8 5000000 340 ns/op 0 B/op 0 allocs/op
|
||||
BenchmarkJSONIndent-8 300000 4628 ns/op 1069 B/op 4 allocs/op
|
||||
BenchmarkJSONCompact-8 1000000 2469 ns/op 758 B/op 4 allocs/op
|
||||
```
|
||||
|
||||
*These benchmarks were run on a MacBook Pro 15" 2.8 GHz Intel Core i7 using Go 1.7.*
|
||||
|
||||
## Contact
|
||||
Josh Baker [@tidwall](http://twitter.com/tidwall)
|
||||
|
||||
## License
|
||||
|
||||
Pretty source code is available under the MIT [License](/LICENSE).
|
||||
|
||||
572
vendor/github.com/tidwall/pretty/pretty.go
сгенерированный
поставляемый
Обычный файл
572
vendor/github.com/tidwall/pretty/pretty.go
сгенерированный
поставляемый
Обычный файл
@@ -0,0 +1,572 @@
|
||||
package pretty
|
||||
|
||||
import (
|
||||
"sort"
|
||||
)
|
||||
|
||||
// Options is Pretty options
|
||||
type Options struct {
|
||||
// Width is an max column width for single line arrays
|
||||
// Default is 80
|
||||
Width int
|
||||
// Prefix is a prefix for all lines
|
||||
// Default is an empty string
|
||||
Prefix string
|
||||
// Indent is the nested indentation
|
||||
// Default is two spaces
|
||||
Indent string
|
||||
// SortKeys will sort the keys alphabetically
|
||||
// Default is false
|
||||
SortKeys bool
|
||||
}
|
||||
|
||||
// DefaultOptions is the default options for pretty formats.
|
||||
var DefaultOptions = &Options{Width: 80, Prefix: "", Indent: " ", SortKeys: false}
|
||||
|
||||
// Pretty converts the input json into a more human readable format where each
|
||||
// element is on it's own line with clear indentation.
|
||||
func Pretty(json []byte) []byte { return PrettyOptions(json, nil) }
|
||||
|
||||
// PrettyOptions is like Pretty but with customized options.
|
||||
func PrettyOptions(json []byte, opts *Options) []byte {
|
||||
if opts == nil {
|
||||
opts = DefaultOptions
|
||||
}
|
||||
buf := make([]byte, 0, len(json))
|
||||
if len(opts.Prefix) != 0 {
|
||||
buf = append(buf, opts.Prefix...)
|
||||
}
|
||||
buf, _, _, _ = appendPrettyAny(buf, json, 0, true,
|
||||
opts.Width, opts.Prefix, opts.Indent, opts.SortKeys,
|
||||
0, 0, -1)
|
||||
if len(buf) > 0 {
|
||||
buf = append(buf, '\n')
|
||||
}
|
||||
return buf
|
||||
}
|
||||
|
||||
// Ugly removes insignificant space characters from the input json byte slice
|
||||
// and returns the compacted result.
|
||||
func Ugly(json []byte) []byte {
|
||||
buf := make([]byte, 0, len(json))
|
||||
return ugly(buf, json)
|
||||
}
|
||||
|
||||
// UglyInPlace removes insignificant space characters from the input json
|
||||
// byte slice and returns the compacted result. This method reuses the
|
||||
// input json buffer to avoid allocations. Do not use the original bytes
|
||||
// slice upon return.
|
||||
func UglyInPlace(json []byte) []byte { return ugly(json, json) }
|
||||
|
||||
func ugly(dst, src []byte) []byte {
|
||||
dst = dst[:0]
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] > ' ' {
|
||||
dst = append(dst, src[i])
|
||||
if src[i] == '"' {
|
||||
for i = i + 1; i < len(src); i++ {
|
||||
dst = append(dst, src[i])
|
||||
if src[i] == '"' {
|
||||
j := i - 1
|
||||
for ; ; j-- {
|
||||
if src[j] != '\\' {
|
||||
break
|
||||
}
|
||||
}
|
||||
if (j-i)%2 != 0 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
func appendPrettyAny(buf, json []byte, i int, pretty bool, width int, prefix, indent string, sortkeys bool, tabs, nl, max int) ([]byte, int, int, bool) {
|
||||
for ; i < len(json); i++ {
|
||||
if json[i] <= ' ' {
|
||||
continue
|
||||
}
|
||||
if json[i] == '"' {
|
||||
return appendPrettyString(buf, json, i, nl)
|
||||
}
|
||||
if (json[i] >= '0' && json[i] <= '9') || json[i] == '-' {
|
||||
return appendPrettyNumber(buf, json, i, nl)
|
||||
}
|
||||
if json[i] == '{' {
|
||||
return appendPrettyObject(buf, json, i, '{', '}', pretty, width, prefix, indent, sortkeys, tabs, nl, max)
|
||||
}
|
||||
if json[i] == '[' {
|
||||
return appendPrettyObject(buf, json, i, '[', ']', pretty, width, prefix, indent, sortkeys, tabs, nl, max)
|
||||
}
|
||||
switch json[i] {
|
||||
case 't':
|
||||
return append(buf, 't', 'r', 'u', 'e'), i + 4, nl, true
|
||||
case 'f':
|
||||
return append(buf, 'f', 'a', 'l', 's', 'e'), i + 5, nl, true
|
||||
case 'n':
|
||||
return append(buf, 'n', 'u', 'l', 'l'), i + 4, nl, true
|
||||
}
|
||||
}
|
||||
return buf, i, nl, true
|
||||
}
|
||||
|
||||
type pair struct {
|
||||
kstart, kend int
|
||||
vstart, vend int
|
||||
}
|
||||
|
||||
type byKeyVal struct {
|
||||
sorted bool
|
||||
json []byte
|
||||
pairs []pair
|
||||
}
|
||||
|
||||
func (arr *byKeyVal) Len() int {
|
||||
return len(arr.pairs)
|
||||
}
|
||||
func (arr *byKeyVal) Less(i, j int) bool {
|
||||
key1 := arr.json[arr.pairs[i].kstart+1 : arr.pairs[i].kend-1]
|
||||
key2 := arr.json[arr.pairs[j].kstart+1 : arr.pairs[j].kend-1]
|
||||
if string(key1) < string(key2) {
|
||||
return true
|
||||
}
|
||||
if string(key1) > string(key2) {
|
||||
return false
|
||||
}
|
||||
return arr.pairs[i].vstart < arr.pairs[j].vstart
|
||||
}
|
||||
func (arr *byKeyVal) Swap(i, j int) {
|
||||
arr.pairs[i], arr.pairs[j] = arr.pairs[j], arr.pairs[i]
|
||||
arr.sorted = true
|
||||
}
|
||||
|
||||
func appendPrettyObject(buf, json []byte, i int, open, close byte, pretty bool, width int, prefix, indent string, sortkeys bool, tabs, nl, max int) ([]byte, int, int, bool) {
|
||||
var ok bool
|
||||
if width > 0 {
|
||||
if pretty && open == '[' && max == -1 {
|
||||
// here we try to create a single line array
|
||||
max := width - (len(buf) - nl)
|
||||
if max > 3 {
|
||||
s1, s2 := len(buf), i
|
||||
buf, i, _, ok = appendPrettyObject(buf, json, i, '[', ']', false, width, prefix, "", sortkeys, 0, 0, max)
|
||||
if ok && len(buf)-s1 <= max {
|
||||
return buf, i, nl, true
|
||||
}
|
||||
buf = buf[:s1]
|
||||
i = s2
|
||||
}
|
||||
} else if max != -1 && open == '{' {
|
||||
return buf, i, nl, false
|
||||
}
|
||||
}
|
||||
buf = append(buf, open)
|
||||
i++
|
||||
var pairs []pair
|
||||
if open == '{' && sortkeys {
|
||||
pairs = make([]pair, 0, 8)
|
||||
}
|
||||
var n int
|
||||
for ; i < len(json); i++ {
|
||||
if json[i] <= ' ' {
|
||||
continue
|
||||
}
|
||||
if json[i] == close {
|
||||
if pretty {
|
||||
if open == '{' && sortkeys {
|
||||
buf = sortPairs(json, buf, pairs)
|
||||
}
|
||||
if n > 0 {
|
||||
nl = len(buf)
|
||||
if buf[nl-1] == ' ' {
|
||||
buf[nl-1] = '\n'
|
||||
} else {
|
||||
buf = append(buf, '\n')
|
||||
}
|
||||
}
|
||||
if buf[len(buf)-1] != open {
|
||||
buf = appendTabs(buf, prefix, indent, tabs)
|
||||
}
|
||||
}
|
||||
buf = append(buf, close)
|
||||
return buf, i + 1, nl, open != '{'
|
||||
}
|
||||
if open == '[' || json[i] == '"' {
|
||||
if n > 0 {
|
||||
buf = append(buf, ',')
|
||||
if width != -1 && open == '[' {
|
||||
buf = append(buf, ' ')
|
||||
}
|
||||
}
|
||||
var p pair
|
||||
if pretty {
|
||||
nl = len(buf)
|
||||
if buf[nl-1] == ' ' {
|
||||
buf[nl-1] = '\n'
|
||||
} else {
|
||||
buf = append(buf, '\n')
|
||||
}
|
||||
if open == '{' && sortkeys {
|
||||
p.kstart = i
|
||||
p.vstart = len(buf)
|
||||
}
|
||||
buf = appendTabs(buf, prefix, indent, tabs+1)
|
||||
}
|
||||
if open == '{' {
|
||||
buf, i, nl, _ = appendPrettyString(buf, json, i, nl)
|
||||
if sortkeys {
|
||||
p.kend = i
|
||||
}
|
||||
buf = append(buf, ':')
|
||||
if pretty {
|
||||
buf = append(buf, ' ')
|
||||
}
|
||||
}
|
||||
buf, i, nl, ok = appendPrettyAny(buf, json, i, pretty, width, prefix, indent, sortkeys, tabs+1, nl, max)
|
||||
if max != -1 && !ok {
|
||||
return buf, i, nl, false
|
||||
}
|
||||
if pretty && open == '{' && sortkeys {
|
||||
p.vend = len(buf)
|
||||
if p.kstart > p.kend || p.vstart > p.vend {
|
||||
// bad data. disable sorting
|
||||
sortkeys = false
|
||||
} else {
|
||||
pairs = append(pairs, p)
|
||||
}
|
||||
}
|
||||
i--
|
||||
n++
|
||||
}
|
||||
}
|
||||
return buf, i, nl, open != '{'
|
||||
}
|
||||
func sortPairs(json, buf []byte, pairs []pair) []byte {
|
||||
if len(pairs) == 0 {
|
||||
return buf
|
||||
}
|
||||
vstart := pairs[0].vstart
|
||||
vend := pairs[len(pairs)-1].vend
|
||||
arr := byKeyVal{false, json, pairs}
|
||||
sort.Stable(&arr)
|
||||
if !arr.sorted {
|
||||
return buf
|
||||
}
|
||||
nbuf := make([]byte, 0, vend-vstart)
|
||||
for i, p := range pairs {
|
||||
nbuf = append(nbuf, buf[p.vstart:p.vend]...)
|
||||
if i < len(pairs)-1 {
|
||||
nbuf = append(nbuf, ',')
|
||||
nbuf = append(nbuf, '\n')
|
||||
}
|
||||
}
|
||||
return append(buf[:vstart], nbuf...)
|
||||
}
|
||||
|
||||
func appendPrettyString(buf, json []byte, i, nl int) ([]byte, int, int, bool) {
|
||||
s := i
|
||||
i++
|
||||
for ; i < len(json); i++ {
|
||||
if json[i] == '"' {
|
||||
var sc int
|
||||
for j := i - 1; j > s; j-- {
|
||||
if json[j] == '\\' {
|
||||
sc++
|
||||
} else {
|
||||
break
|
||||
}
|
||||
}
|
||||
if sc%2 == 1 {
|
||||
continue
|
||||
}
|
||||
i++
|
||||
break
|
||||
}
|
||||
}
|
||||
return append(buf, json[s:i]...), i, nl, true
|
||||
}
|
||||
|
||||
func appendPrettyNumber(buf, json []byte, i, nl int) ([]byte, int, int, bool) {
|
||||
s := i
|
||||
i++
|
||||
for ; i < len(json); i++ {
|
||||
if json[i] <= ' ' || json[i] == ',' || json[i] == ':' || json[i] == ']' || json[i] == '}' {
|
||||
break
|
||||
}
|
||||
}
|
||||
return append(buf, json[s:i]...), i, nl, true
|
||||
}
|
||||
|
||||
func appendTabs(buf []byte, prefix, indent string, tabs int) []byte {
|
||||
if len(prefix) != 0 {
|
||||
buf = append(buf, prefix...)
|
||||
}
|
||||
if len(indent) == 2 && indent[0] == ' ' && indent[1] == ' ' {
|
||||
for i := 0; i < tabs; i++ {
|
||||
buf = append(buf, ' ', ' ')
|
||||
}
|
||||
} else {
|
||||
for i := 0; i < tabs; i++ {
|
||||
buf = append(buf, indent...)
|
||||
}
|
||||
}
|
||||
return buf
|
||||
}
|
||||
|
||||
// Style is the color style
|
||||
type Style struct {
|
||||
Key, String, Number [2]string
|
||||
True, False, Null [2]string
|
||||
Escape [2]string
|
||||
Append func(dst []byte, c byte) []byte
|
||||
}
|
||||
|
||||
func hexp(p byte) byte {
|
||||
switch {
|
||||
case p < 10:
|
||||
return p + '0'
|
||||
default:
|
||||
return (p - 10) + 'a'
|
||||
}
|
||||
}
|
||||
|
||||
// TerminalStyle is for terminals
|
||||
var TerminalStyle *Style
|
||||
|
||||
func init() {
|
||||
TerminalStyle = &Style{
|
||||
Key: [2]string{"\x1B[94m", "\x1B[0m"},
|
||||
String: [2]string{"\x1B[92m", "\x1B[0m"},
|
||||
Number: [2]string{"\x1B[93m", "\x1B[0m"},
|
||||
True: [2]string{"\x1B[96m", "\x1B[0m"},
|
||||
False: [2]string{"\x1B[96m", "\x1B[0m"},
|
||||
Null: [2]string{"\x1B[91m", "\x1B[0m"},
|
||||
Escape: [2]string{"\x1B[35m", "\x1B[0m"},
|
||||
Append: func(dst []byte, c byte) []byte {
|
||||
if c < ' ' && (c != '\r' && c != '\n' && c != '\t' && c != '\v') {
|
||||
dst = append(dst, "\\u00"...)
|
||||
dst = append(dst, hexp((c>>4)&0xF))
|
||||
return append(dst, hexp((c)&0xF))
|
||||
}
|
||||
return append(dst, c)
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// Color will colorize the json. The style parma is used for customizing
|
||||
// the colors. Passing nil to the style param will use the default
|
||||
// TerminalStyle.
|
||||
func Color(src []byte, style *Style) []byte {
|
||||
if style == nil {
|
||||
style = TerminalStyle
|
||||
}
|
||||
apnd := style.Append
|
||||
if apnd == nil {
|
||||
apnd = func(dst []byte, c byte) []byte {
|
||||
return append(dst, c)
|
||||
}
|
||||
}
|
||||
type stackt struct {
|
||||
kind byte
|
||||
key bool
|
||||
}
|
||||
var dst []byte
|
||||
var stack []stackt
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] == '"' {
|
||||
key := len(stack) > 0 && stack[len(stack)-1].key
|
||||
if key {
|
||||
dst = append(dst, style.Key[0]...)
|
||||
} else {
|
||||
dst = append(dst, style.String[0]...)
|
||||
}
|
||||
dst = apnd(dst, '"')
|
||||
esc := false
|
||||
uesc := 0
|
||||
for i = i + 1; i < len(src); i++ {
|
||||
if src[i] == '\\' {
|
||||
if key {
|
||||
dst = append(dst, style.Key[1]...)
|
||||
} else {
|
||||
dst = append(dst, style.String[1]...)
|
||||
}
|
||||
dst = append(dst, style.Escape[0]...)
|
||||
dst = apnd(dst, src[i])
|
||||
esc = true
|
||||
if i+1 < len(src) && src[i+1] == 'u' {
|
||||
uesc = 5
|
||||
} else {
|
||||
uesc = 1
|
||||
}
|
||||
} else if esc {
|
||||
dst = apnd(dst, src[i])
|
||||
if uesc == 1 {
|
||||
esc = false
|
||||
dst = append(dst, style.Escape[1]...)
|
||||
if key {
|
||||
dst = append(dst, style.Key[0]...)
|
||||
} else {
|
||||
dst = append(dst, style.String[0]...)
|
||||
}
|
||||
} else {
|
||||
uesc--
|
||||
}
|
||||
} else {
|
||||
dst = apnd(dst, src[i])
|
||||
}
|
||||
if src[i] == '"' {
|
||||
j := i - 1
|
||||
for ; ; j-- {
|
||||
if src[j] != '\\' {
|
||||
break
|
||||
}
|
||||
}
|
||||
if (j-i)%2 != 0 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
if esc {
|
||||
dst = append(dst, style.Escape[1]...)
|
||||
} else if key {
|
||||
dst = append(dst, style.Key[1]...)
|
||||
} else {
|
||||
dst = append(dst, style.String[1]...)
|
||||
}
|
||||
} else if src[i] == '{' || src[i] == '[' {
|
||||
stack = append(stack, stackt{src[i], src[i] == '{'})
|
||||
dst = apnd(dst, src[i])
|
||||
} else if (src[i] == '}' || src[i] == ']') && len(stack) > 0 {
|
||||
stack = stack[:len(stack)-1]
|
||||
dst = apnd(dst, src[i])
|
||||
} else if (src[i] == ':' || src[i] == ',') && len(stack) > 0 && stack[len(stack)-1].kind == '{' {
|
||||
stack[len(stack)-1].key = !stack[len(stack)-1].key
|
||||
dst = apnd(dst, src[i])
|
||||
} else {
|
||||
var kind byte
|
||||
if (src[i] >= '0' && src[i] <= '9') || src[i] == '-' {
|
||||
kind = '0'
|
||||
dst = append(dst, style.Number[0]...)
|
||||
} else if src[i] == 't' {
|
||||
kind = 't'
|
||||
dst = append(dst, style.True[0]...)
|
||||
} else if src[i] == 'f' {
|
||||
kind = 'f'
|
||||
dst = append(dst, style.False[0]...)
|
||||
} else if src[i] == 'n' {
|
||||
kind = 'n'
|
||||
dst = append(dst, style.Null[0]...)
|
||||
} else {
|
||||
dst = apnd(dst, src[i])
|
||||
}
|
||||
if kind != 0 {
|
||||
for ; i < len(src); i++ {
|
||||
if src[i] <= ' ' || src[i] == ',' || src[i] == ':' || src[i] == ']' || src[i] == '}' {
|
||||
i--
|
||||
break
|
||||
}
|
||||
dst = apnd(dst, src[i])
|
||||
}
|
||||
if kind == '0' {
|
||||
dst = append(dst, style.Number[1]...)
|
||||
} else if kind == 't' {
|
||||
dst = append(dst, style.True[1]...)
|
||||
} else if kind == 'f' {
|
||||
dst = append(dst, style.False[1]...)
|
||||
} else if kind == 'n' {
|
||||
dst = append(dst, style.Null[1]...)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
|
||||
// Spec strips out comments and trailing commas and convert the input to a
|
||||
// valid JSON per the official spec: https://tools.ietf.org/html/rfc8259
|
||||
//
|
||||
// The resulting JSON will always be the same length as the input and it will
|
||||
// include all of the same line breaks at matching offsets. This is to ensure
|
||||
// the result can be later processed by a external parser and that that
|
||||
// parser will report messages or errors with the correct offsets.
|
||||
func Spec(src []byte) []byte {
|
||||
return spec(src, nil)
|
||||
}
|
||||
|
||||
// SpecInPlace is the same as Spec, but this method reuses the input json
|
||||
// buffer to avoid allocations. Do not use the original bytes slice upon return.
|
||||
func SpecInPlace(src []byte) []byte {
|
||||
return spec(src, src)
|
||||
}
|
||||
|
||||
func spec(src, dst []byte) []byte {
|
||||
dst = dst[:0]
|
||||
for i := 0; i < len(src); i++ {
|
||||
if src[i] == '/' {
|
||||
if i < len(src)-1 {
|
||||
if src[i+1] == '/' {
|
||||
dst = append(dst, ' ', ' ')
|
||||
i += 2
|
||||
for ; i < len(src); i++ {
|
||||
if src[i] == '\n' {
|
||||
dst = append(dst, '\n')
|
||||
break
|
||||
} else if src[i] == '\t' || src[i] == '\r' {
|
||||
dst = append(dst, src[i])
|
||||
} else {
|
||||
dst = append(dst, ' ')
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
if src[i+1] == '*' {
|
||||
dst = append(dst, ' ', ' ')
|
||||
i += 2
|
||||
for ; i < len(src)-1; i++ {
|
||||
if src[i] == '*' && src[i+1] == '/' {
|
||||
dst = append(dst, ' ', ' ')
|
||||
i++
|
||||
break
|
||||
} else if src[i] == '\n' || src[i] == '\t' ||
|
||||
src[i] == '\r' {
|
||||
dst = append(dst, src[i])
|
||||
} else {
|
||||
dst = append(dst, ' ')
|
||||
}
|
||||
}
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
dst = append(dst, src[i])
|
||||
if src[i] == '"' {
|
||||
for i = i + 1; i < len(src); i++ {
|
||||
dst = append(dst, src[i])
|
||||
if src[i] == '"' {
|
||||
j := i - 1
|
||||
for ; ; j-- {
|
||||
if src[j] != '\\' {
|
||||
break
|
||||
}
|
||||
}
|
||||
if (j-i)%2 != 0 {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if src[i] == '}' || src[i] == ']' {
|
||||
for j := len(dst) - 2; j >= 0; j-- {
|
||||
if dst[j] <= ' ' {
|
||||
continue
|
||||
}
|
||||
if dst[j] == ',' {
|
||||
dst[j] = ' '
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return dst
|
||||
}
|
||||
Ссылка в новой задаче
Block a user