1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/github.com/alecthomas/chroma/lexers/i/io.go b/vendor/github.com/alecthomas/chroma/lexers/i/io.go
new file mode 100644
index 000000000..8b2e53a07
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/i/io.go
@@ -0,0 +1,44 @@
+package i
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Io lexer.
+var Io = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Io",
+		Aliases:   []string{"io"},
+		Filenames: []string{"*.io"},
+		MimeTypes: []string{"text/x-iosrc"},
+	},
+	ioRules,
+))
+
+func ioRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`//(.*?)\n`, CommentSingle, nil},
+			{`#(.*?)\n`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/\+`, CommentMultiline, Push("nestedcomment")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`::=|:=|=|\(|\)|;|,|\*|-|\+|>|<|@|!|/|\||\^|\.|%|&|\[|\]|\{|\}`, Operator, nil},
+			{`(clone|do|doFile|doString|method|for|if|else|elseif|then)\b`, Keyword, nil},
+			{`(nil|false|true)\b`, NameConstant, nil},
+			{`(Object|list|List|Map|args|Sequence|Coroutine|File)\b`, NameBuiltin, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+		},
+		"nestedcomment": {
+			{`[^+/]+`, CommentMultiline, nil},
+			{`/\+`, CommentMultiline, Push()},
+			{`\+/`, CommentMultiline, Pop(1)},
+			{`[+/]`, CommentMultiline, nil},
+		},
+	}
+}