source: code/trunk/vendor/github.com/alecthomas/chroma/v2/lexers/vim.go@ 67

package lexers

import (
        . "github.com/alecthomas/chroma/v2" // nolint
)

// Viml lexer.
var Viml = Register(MustNewLexer(
        &Config{
                Name:      "VimL",
                Aliases:   []string{"vim"},
                Filenames: []string{"*.vim", ".vimrc", ".exrc", ".gvimrc", "_vimrc", "_exrc", "_gvimrc", "vimrc", "gvimrc"},
                MimeTypes: []string{"text/x-vim"},
        },
        vimlRules,
))

func vimlRules() Rules {
        return Rules{
                "root": {
                        {`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t]*)(<<)([ \t]*)(.*)((?:\n|.)*)(\6)`, ByGroups(UsingSelf("root"), Keyword, Text, Operator, Text, Text, Using("Python"), Text), nil},
                        {`^([ \t:]*)(py(?:t(?:h(?:o(?:n)?)?)?)?)([ \t])(.*)`, ByGroups(UsingSelf("root"), Keyword, Text, Using("Python")), nil},
                        {`^\s*".*`, Comment, nil},
                        {`[ \t]+`, Text, nil},
                        {`/(\\\\|\\/|[^\n/])*/`, LiteralStringRegex, nil},
                        {`"(\\\\|\\"|[^\n"])*"`, LiteralStringDouble, nil},
                        {`'(''|[^\n'])*'`, LiteralStringSingle, nil},
                        {`(?<=\s)"[^\-:.%#=*].*`, Comment, nil},
                        {`-?\d+`, LiteralNumber, nil},
                        {`#[0-9a-f]{6}`, LiteralNumberHex, nil},
                        {`^:`, Punctuation, nil},
                        {`[()<>+=!|,~-]`, Punctuation, nil},
                        {`\b(let|if|else|endif|elseif|fun|function|endfunction)\b`, Keyword, nil},
                        {`\b(NONE|bold|italic|underline|dark|light)\b`, NameBuiltin, nil},
                        {`\b\w+\b`, NameOther, nil},
                        {`.`, Text, nil},
                },
        }
}