1 files changed, 26 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/example/lex/example.hpp b/src/boost/libs/spirit/example/lex/example.hpp
new file mode 100644
index 00000000..41399a5f
--- /dev/null
+++ b/src/boost/libs/spirit/example/lex/example.hpp
@@ -0,0 +1,26 @@
+//  Copyright (c) 2001-2010 Hartmut Kaiser
+//  Copyright (c) 2001-2007 Joel de Guzman
+// 
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying 
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <iostream>
+#include <fstream>
+#include <string>
+
+///////////////////////////////////////////////////////////////////////////////
+//  Helper function reading a file into a string
+///////////////////////////////////////////////////////////////////////////////
+inline std::string 
+read_from_file(char const* infile)
+{
+    std::ifstream instream(infile);
+    if (!instream.is_open()) {
+        std::cerr << "Couldn't open file: " << infile << std::endl;
+        exit(-1);
+    }
+    instream.unsetf(std::ios::skipws);      // No white space skipping!
+    return std::string(std::istreambuf_iterator<char>(instream.rdbuf()),
+                       std::istreambuf_iterator<char>());
+}
+