cheat/vendor/github.com/alecthomas/chroma/lexers/j/json.go
Chris Lane 55b18b4897 Squashed commit of the following:
commit 95479c8ad744db48386a5c78e54ef8da80e9120b
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:26:32 2021 -0400

    chore(version): bump version to 4.2.1

commit 6956f51cae
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:24:21 2021 -0400

    fix(Makefile): `vendor-update`

    Update the `vendor-update` build target to run `go mod vendor` after
    updating dependencies.

commit 0aca411279
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 12:23:24 2021 -0400

    chore(deps): update dependencies

commit e847956b02
Author: Chris Lane <chris@chris-allen-lane.com>
Date:   Wed Apr 28 08:26:51 2021 -0400

    chore(deps): build updates

    - Upgrade `go` to `1.16.3`

    - Attempt to fix build errors regarding dependencies
2021-04-28 12:35:32 -04:00

60 lines
1.3 KiB
Go

package j
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// JSON lexer.
var JSON = internal.Register(MustNewLazyLexer(
&Config{
Name: "JSON",
Aliases: []string{"json"},
Filenames: []string{"*.json"},
MimeTypes: []string{"application/json"},
NotMultiline: true,
DotAll: true,
},
jsonRules,
))
func jsonRules() Rules {
return Rules{
"whitespace": {
{`\s+`, Text, nil},
},
"simplevalue": {
{`(true|false|null)\b`, KeywordConstant, nil},
{`-?(0|[1-9]\d*)(\.\d+[eE](\+|-)?\d+|[eE](\+|-)?\d+|\.\d+)`, LiteralNumberFloat, nil},
{`-?(0|[1-9]\d*)`, LiteralNumberInteger, nil},
{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
},
"objectattribute": {
Include("value"),
{`:`, Punctuation, nil},
{`,`, Punctuation, Pop(1)},
{`\}`, Punctuation, Pop(2)},
},
"objectvalue": {
Include("whitespace"),
{`"(\\\\|\\"|[^"])*"`, NameTag, Push("objectattribute")},
{`\}`, Punctuation, Pop(1)},
},
"arrayvalue": {
Include("whitespace"),
Include("value"),
{`,`, Punctuation, nil},
{`\]`, Punctuation, Pop(1)},
},
"value": {
Include("whitespace"),
Include("simplevalue"),
{`\{`, Punctuation, Push("objectvalue")},
{`\[`, Punctuation, Push("arrayvalue")},
},
"root": {
Include("value"),
},
}
}