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