X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2FMoof%2FSerializer.hh;h=4329e6f9a0c99b615ad25c67d727379d1b41af46;hb=fdfba4553433b9b2804c2772c7645211b828c2ea;hp=7d54834fb01fb4a1e3773ef26afdfe1a8ee30511;hpb=5fa5f117f28922a7e539a432367960c1a61f837d;p=chaz%2Fyoink

diff --git a/src/Moof/Serializer.hh b/src/Moof/Serializer.hh
index 7d54834..4329e6f 100644
--- a/src/Moof/Serializer.hh
+++ b/src/Moof/Serializer.hh
@@ -40,12 +40,17 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include <Moof/Exception.hh>
+
 
 namespace Mf {
 
 
 class Serializer
 {
+	class Impl;
+	boost::shared_ptr<Impl> impl_;
+
 public:
 
 	/**
@@ -95,19 +100,45 @@ public:
 
 	void flush();
 
+
 	/**
 	 * This exception is thrown for serializer-related exceptional errors.
 	 */
 
-	struct Exception : std::runtime_error
+	struct Exception : public Mf::Exception
 	{
-		explicit Exception(const std::string& what_arg) :
-			std::runtime_error(what_arg) {}
+		enum
+		{
+			ARCHIVE_TERMINATED		= 1024,
+			KEYS_MUST_BE_STRINGS	= 1025,
+			RECURSION_TOO_DEEP		= 1026,
+			ALREADY_FAILED			= 1027,
+		};
+
+		explicit Exception(unsigned error) :
+			Mf::Exception(error) {}
+
+		void raise()
+		{
+			throw *this;
+		}
+
+		const char* what() const throw()
+		{
+			switch (code)
+			{
+				case ARCHIVE_TERMINATED:
+					return "archive is already terminated";
+				case KEYS_MUST_BE_STRINGS:
+					return "map keys must be strings";
+				case RECURSION_TOO_DEEP:
+					return "generator recursion too deep";
+				case ALREADY_FAILED:
+					return "generator already errored out";
+			}
+			return Mf::Exception::what();
+		}
 	};
-
-private:
-	class SerializerImpl;
-	boost::shared_ptr<SerializerImpl> impl_;
 };
 
 } // namespace Mf