From 649bf79117e30895108b7782d62daafd07bc5e6e Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Sun, 22 May 2016 01:23:33 +0100
Subject: Use govendor

---
 vendor/github.com/hashicorp/hcl/lex.go | 38 ++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 vendor/github.com/hashicorp/hcl/lex.go

(limited to 'vendor/github.com/hashicorp/hcl/lex.go')

diff --git a/vendor/github.com/hashicorp/hcl/lex.go b/vendor/github.com/hashicorp/hcl/lex.go
new file mode 100644
index 0000000..d9993c2
--- /dev/null
+++ b/vendor/github.com/hashicorp/hcl/lex.go
@@ -0,0 +1,38 @@
+package hcl
+
+import (
+	"unicode"
+	"unicode/utf8"
+)
+
+type lexModeValue byte
+
+const (
+	lexModeUnknown lexModeValue = iota
+	lexModeHcl
+	lexModeJson
+)
+
+// lexMode returns whether we're going to be parsing in JSON
+// mode or HCL mode.
+func lexMode(v []byte) lexModeValue {
+	var (
+		r      rune
+		w      int
+		offset int
+	)
+
+	for {
+		r, w = utf8.DecodeRune(v[offset:])
+		offset += w
+		if unicode.IsSpace(r) {
+			continue
+		}
+		if r == '{' {
+			return lexModeJson
+		}
+		break
+	}
+
+	return lexModeHcl
+}
-- 
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