cheat/vendor/github.com/alecthomas/chroma/lexers/n/nginx.go

52 lines
1.3 KiB
Go

package n
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Nginx Configuration File lexer.
var Nginx = internal.Register(MustNewLazyLexer(
&Config{
Name: "Nginx configuration file",
Aliases: []string{"nginx"},
Filenames: []string{"nginx.conf"},
MimeTypes: []string{"text/x-nginx-conf"},
},
nginxRules,
))
func nginxRules() Rules {
return Rules{
"root": {
{`(include)(\s+)([^\s;]+)`, ByGroups(Keyword, Text, Name), nil},
{`[^\s;#]+`, Keyword, Push("stmt")},
Include("base"),
},
"block": {
{`\}`, Punctuation, Pop(2)},
{`[^\s;#]+`, KeywordNamespace, Push("stmt")},
Include("base"),
},
"stmt": {
{`\{`, Punctuation, Push("block")},
{`;`, Punctuation, Pop(1)},
Include("base"),
},
"base": {
{`#.*\n`, CommentSingle, nil},
{`on|off`, NameConstant, nil},
{`\$[^\s;#()]+`, NameVariable, nil},
{`([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Punctuation, LiteralNumberInteger), nil},
{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
{`(~)(\s*)([^\s{]+)`, ByGroups(Punctuation, Text, LiteralStringRegex), nil},
{`[:=~]`, Punctuation, nil},
{`[^\s;#{}$]+`, LiteralString, nil},
{`/[^\s;#]*`, Name, nil},
{`\s+`, Text, nil},
{`[$;]`, Text, nil},
},
}
}