cheat/vendor/github.com/alecthomas/chroma/lexers/n/newspeak.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
1.7 KiB
Go

package n
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Newspeak lexer.
var Newspeak = internal.Register(MustNewLazyLexer(
&Config{
Name: "Newspeak",
Aliases: []string{"newspeak"},
Filenames: []string{"*.ns2"},
MimeTypes: []string{"text/x-newspeak"},
},
newspeakRules,
))
func newspeakRules() Rules {
return Rules{
"root": {
{`\b(Newsqueak2)\b`, KeywordDeclaration, nil},
{`'[^']*'`, LiteralString, nil},
{`\b(class)(\s+)(\w+)(\s*)`, ByGroups(KeywordDeclaration, Text, NameClass, Text), nil},
{`\b(mixin|self|super|private|public|protected|nil|true|false)\b`, Keyword, nil},
{`(\w+\:)(\s*)([a-zA-Z_]\w+)`, ByGroups(NameFunction, Text, NameVariable), nil},
{`(\w+)(\s*)(=)`, ByGroups(NameAttribute, Text, Operator), nil},
{`<\w+>`, CommentSpecial, nil},
Include("expressionstat"),
Include("whitespace"),
},
"expressionstat": {
{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
{`\d+`, LiteralNumberInteger, nil},
{`:\w+`, NameVariable, nil},
{`(\w+)(::)`, ByGroups(NameVariable, Operator), nil},
{`\w+:`, NameFunction, nil},
{`\w+`, NameVariable, nil},
{`\(|\)`, Punctuation, nil},
{`\[|\]`, Punctuation, nil},
{`\{|\}`, Punctuation, nil},
{`(\^|\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-|:)`, Operator, nil},
{`\.|;`, Punctuation, nil},
Include("whitespace"),
Include("literals"),
},
"literals": {
{`\$.`, LiteralString, nil},
{`'[^']*'`, LiteralString, nil},
{`#'[^']*'`, LiteralStringSymbol, nil},
{`#\w+:?`, LiteralStringSymbol, nil},
{`#(\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-)+`, LiteralStringSymbol, nil},
},
"whitespace": {
{`\s+`, Text, nil},
{`"[^"]*"`, Comment, nil},
},
}
}