Add vendor files for go build

vendor/github.com/alecthomas/chroma/lexers/n/newspeak.go

@@ -0,0 +1,55 @@
+package n
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Newspeak lexer.
+var Newspeak = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Newspeak",
+		Aliases:   []string{"newspeak"},
+		Filenames: []string{"*.ns2"},
+		MimeTypes: []string{"text/x-newspeak"},
+	},
+	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},
+		},
+	},
+))