1 files changed, 41 insertions, 0 deletions
diff --git a/experimental/skotty/SkottyPriv.h b/experimental/skotty/SkottyPriv.h
new file mode 100644
index 0000000000..35b1e847a3
--- /dev/null
+++ b/experimental/skotty/SkottyPriv.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkottyPriv_DEFINED
+#define SkottyPriv_DEFINED
+
+#include "SkJSONCPP.h"
+#include "SkScalar.h"
+#include "SkString.h"
+
+namespace skotty {
+
+#define LOG SkDebugf
+
+static inline SkScalar ParseScalar(const Json::Value& v, SkScalar defaultValue) {
+    return !v.isNull() && v.isConvertibleTo(Json::realValue)
+        ? v.asFloat() : defaultValue;
+}
+
+static inline SkString ParseString(const Json::Value& v, const char defaultValue[]) {
+    return SkString(!v.isNull() && v.isConvertibleTo(Json::stringValue)
+                    ? v.asCString() : defaultValue);
+}
+
+static inline int ParseInt(const Json::Value& v, int defaultValue) {
+    return !v.isNull() && v.isConvertibleTo(Json::intValue)
+        ? v.asInt() : defaultValue;
+}
+
+static inline bool ParseBool(const Json::Value& v, bool defaultValue) {
+    return !v.isNull() && v.isConvertibleTo(Json::booleanValue)
+        ? v.asBool() : defaultValue;
+}
+
+} // namespace
+
+#endif // SkottyPriv_DEFINED