From 979a91692f7c52dcaa52066a752210c911a5ef64 Mon Sep 17 00:00:00 2001
From: Jesse Beder <jbeder+github@gmail.com>
Date: Sat, 15 Sep 2012 16:29:07 -0700
Subject: [PATCH] Added small 'read' program to test reading a single doc (from
 stdin)

---
 util/CMakeLists.txt |  3 +++
 util/read.cpp       | 30 ++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 util/read.cpp

diff --git a/util/CMakeLists.txt b/util/CMakeLists.txt
index 1321b2a..2661c2e 100644
--- a/util/CMakeLists.txt
+++ b/util/CMakeLists.txt
@@ -1,2 +1,5 @@
 add_executable(sandbox sandbox.cpp)
 target_link_libraries(sandbox yaml-cpp)
+
+add_executable(read read.cpp)
+target_link_libraries(read yaml-cpp)
diff --git a/util/read.cpp b/util/read.cpp
new file mode 100644
index 0000000..f82cb7e
--- /dev/null
+++ b/util/read.cpp
@@ -0,0 +1,30 @@
+#include "yaml-cpp/yaml.h"
+#include "yaml-cpp/eventhandler.h"
+#include <iostream>
+
+class NullEventHandler: public YAML::EventHandler
+{
+public:
+    typedef YAML::Mark Mark;
+    typedef YAML::anchor_t anchor_t;
+    
+    NullEventHandler() {}
+    
+    virtual void OnDocumentStart(const Mark&) {}
+    virtual void OnDocumentEnd() {}
+    virtual void OnNull(const Mark&, anchor_t) {}
+    virtual void OnAlias(const Mark&, anchor_t) {}
+    virtual void OnScalar(const Mark&, const std::string&, anchor_t, const std::string&) {}
+    virtual void OnSequenceStart(const Mark&, const std::string&, anchor_t) {}
+    virtual void OnSequenceEnd() {}
+    virtual void OnMapStart(const Mark&, const std::string&, anchor_t) {}
+    virtual void OnMapEnd() {}
+};
+
+int main()
+{
+    YAML::Parser parser(std::cin);
+    NullEventHandler handler;
+    parser.HandleNextDocument(handler);
+    return 0;
+}