From 65e90b2d7a86383243e380b2658fad26dce370f0 Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Wed, 8 Apr 2015 21:44:16 -0700
Subject: docs: Add docs folder from master

---
 docs/samples/xpath_error.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 docs/samples/xpath_error.cpp

(limited to 'docs/samples/xpath_error.cpp')

diff --git a/docs/samples/xpath_error.cpp b/docs/samples/xpath_error.cpp
new file mode 100644
index 0000000..b6dc424
--- /dev/null
+++ b/docs/samples/xpath_error.cpp
@@ -0,0 +1,43 @@
+#include "pugixml.hpp"
+
+#include <iostream>
+
+int main()
+{
+    pugi::xml_document doc;
+    if (!doc.load_file("xgconsole.xml")) return -1;
+
+// tag::code[]
+    // Exception is thrown for incorrect query syntax
+    try
+    {
+        doc.select_nodes("//nodes[#true()]");
+    }
+    catch (const pugi::xpath_exception& e)
+    {
+        std::cout << "Select failed: " << e.what() << std::endl;
+    }
+
+    // Exception is thrown for incorrect query semantics
+    try
+    {
+        doc.select_nodes("(123)/next");
+    }
+    catch (const pugi::xpath_exception& e)
+    {
+        std::cout << "Select failed: " << e.what() << std::endl;
+    }
+
+    // Exception is thrown for query with incorrect return type
+    try
+    {
+        doc.select_nodes("123");
+    }
+    catch (const pugi::xpath_exception& e)
+    {
+        std::cout << "Select failed: " << e.what() << std::endl;
+    }
+// end::code[]
+}
+
+// vim:et
-- 
cgit v1.2.3