mirror of
https://github.com/cheat/cheat.git
synced 2024-11-24 06:51:36 +01:00
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package z
|
|
|
|
import (
|
|
"strings"
|
|
|
|
. "github.com/alecthomas/chroma" // nolint
|
|
"github.com/alecthomas/chroma/lexers/internal"
|
|
)
|
|
|
|
// Zed lexer.
|
|
var Zed = internal.Register(MustNewLazyLexer(
|
|
&Config{
|
|
Name: "Zed",
|
|
Aliases: []string{"zed"},
|
|
Filenames: []string{"*.zed"},
|
|
MimeTypes: []string{"text/zed"},
|
|
},
|
|
zedRules,
|
|
).SetAnalyser(func(text string) float32 {
|
|
if strings.Contains(text, "definition ") && strings.Contains(text, "relation ") && strings.Contains(text, "permission ") {
|
|
return 0.9
|
|
}
|
|
if strings.Contains(text, "definition ") {
|
|
return 0.5
|
|
}
|
|
if strings.Contains(text, "relation ") {
|
|
return 0.5
|
|
}
|
|
if strings.Contains(text, "permission ") {
|
|
return 0.25
|
|
}
|
|
return 0.0
|
|
}))
|
|
|
|
func zedRules() Rules {
|
|
return Rules{
|
|
"root": {
|
|
{`\n`, TextWhitespace, nil},
|
|
{`\s+`, TextWhitespace, nil},
|
|
{`//.*?\n`, CommentSingle, nil},
|
|
{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
|
|
{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
|
|
{Words(``, `\b`, `definition`), KeywordType, nil},
|
|
{Words(``, `\b`, `relation`), KeywordNamespace, nil},
|
|
{Words(``, `\b`, `permission`), KeywordDeclaration, nil},
|
|
{`[a-zA-Z_]\w*/`, NameNamespace, nil},
|
|
{`[a-zA-Z_]\w*`, Name, nil},
|
|
{`#[a-zA-Z_]\w*`, NameVariable, nil},
|
|
{`[+%=><|^!?/\-*&~:]`, Operator, nil},
|
|
{`[{}()\[\],.;]`, Punctuation, nil},
|
|
},
|
|
}
|
|
}
|