Add spray compatibility layer

4 files changed, 28 insertions, 0 deletions

diff --git a/yamlesque/src/main/scala/printers.scala b/yamlesque/src/main/scala/YamlPrinter.scala
index 0a1c008..0a1c008 100644
--- a/yamlesque/src/main/scala/printers.scala
+++ b/yamlesque/src/main/scala/YamlPrinter.scala
diff --git a/yamlesque/src/main/scala/formats.scala b/yamlesque/src/main/scala/formats.scala
new file mode 100644
index 0000000..0dbbacc
--- /dev/null
+++ b/yamlesque/src/main/scala/formats.scala
@@ -0,0 +1,8 @@
+package yamlesque
+
+trait YamlReader[A] {
+  def read(yaml: YamlValue): A
+}
+trait YamlWriter[A] {
+  def write(a: A): YamlValue
+}
diff --git a/yamlesque/src/main/scala/package.scala b/yamlesque/src/main/scala/package.scala
index fdb05d0..c40ca70 100644
--- a/yamlesque/src/main/scala/package.scala
+++ b/yamlesque/src/main/scala/package.scala
@@ -1,7 +1,26 @@
 package yamlesque
 
 object `package` {
+
+  def deserializationError(msg: String,
+                           cause: Throwable = null,
+                           fieldNames: List[String] = Nil) =
+    throw new DeserializationException(msg, cause, fieldNames)
+  def serializationError(msg: String) = throw new SerializationException(msg)
+
+  implicit class RichAny[A](val any: A) extends AnyVal {
+    def toYaml(implicit writer: YamlWriter[A]): YamlValue = writer.write(any)
+  }
+
   implicit class RichString(val str: String) extends AnyVal {
     def parseYaml: YamlValue = YamlParser(str.toIterator)
   }
+
 }
+
+case class DeserializationException(msg: String,
+                                    cause: Throwable = null,
+                                    fieldNames: List[String] = Nil)
+    extends RuntimeException(msg, cause)
+
+class SerializationException(msg: String) extends RuntimeException(msg)
diff --git a/yamlesque/src/main/scala/yamlValues.scala b/yamlesque/src/main/scala/yamlValues.scala
index afe8e0b..958fccc 100644
--- a/yamlesque/src/main/scala/yamlValues.scala
+++ b/yamlesque/src/main/scala/yamlValues.scala
@@ -2,6 +2,7 @@ package yamlesque
 
 sealed trait YamlValue {
   def print: String = YamlValue.DefaultPrinter(this)
+  def convertTo[A: YamlReader]: A = implicitly[YamlReader[A]].read(this)
 }
 object YamlValue {
   val DefaultPrinter = new YamlPrinter(compact = true)