Add vendor files for go build

vendor/github.com/alecthomas/chroma/lexers/e/elm.go

@@ -0,0 +1,59 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Elm lexer.
+var Elm = internal.Register(MustNewLexer(
+	&Config{
+		Name:      "Elm",
+		Aliases:   []string{"elm"},
+		Filenames: []string{"*.elm"},
+		MimeTypes: []string{"text/x-elm"},
+	},
+	Rules{
+		"root": {
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`--.*`, CommentSingle, nil},
+			{`\s+`, Text, nil},
+			{`"`, LiteralString, Push("doublequote")},
+			{`^\s*module\s*`, KeywordNamespace, Push("imports")},
+			{`^\s*import\s*`, KeywordNamespace, Push("imports")},
+			{`\[glsl\|.*`, NameEntity, Push("shader")},
+			{Words(``, `\b`, `alias`, `as`, `case`, `else`, `if`, `import`, `in`, `let`, `module`, `of`, `port`, `then`, `type`, `where`), KeywordReserved, nil},
+			{`[A-Z]\w*`, KeywordType, nil},
+			{`^main `, KeywordReserved, nil},
+			{Words(`\(`, `\)`, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil},
+			{Words(``, ``, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil},
+			Include("numbers"),
+			{`[a-z_][a-zA-Z_\']*`, NameVariable, nil},
+			{`[,()\[\]{}]`, Punctuation, nil},
+		},
+		"comment": {
+			{`-(?!\})`, CommentMultiline, nil},
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`[^-}]`, CommentMultiline, nil},
+			{`-\}`, CommentMultiline, Pop(1)},
+		},
+		"doublequote": {
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`\\[nrfvb\\"]`, LiteralStringEscape, nil},
+			{`[^"]`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+		},
+		"imports": {
+			{`\w+(\.\w+)*`, NameClass, Pop(1)},
+		},
+		"numbers": {
+			{`_?\d+\.(?=\d+)`, LiteralNumberFloat, nil},
+			{`_?\d+`, LiteralNumberInteger, nil},
+		},
+		"shader": {
+			{`\|(?!\])`, NameEntity, nil},
+			{`\|\]`, NameEntity, Pop(1)},
+			{`.*\n`, NameEntity, nil},
+		},
+	},
+))