1 files changed, 92 insertions, 0 deletions
diff --git a/ml/dlib/dlib/base64/base64_kernel_1.h b/ml/dlib/dlib/base64/base64_kernel_1.h
new file mode 100644
index 000000000..d8f49b1b8
--- /dev/null
+++ b/ml/dlib/dlib/base64/base64_kernel_1.h
@@ -0,0 +1,92 @@
+// Copyright (C) 2006  Davis E. King (davis@dlib.net)
+// License: Boost Software License   See LICENSE.txt for the full license.
+#ifndef DLIB_BASE64_KERNEl_1_
+#define DLIB_BASE64_KERNEl_1_
+
+#include "../algs.h"
+#include "base64_kernel_abstract.h"
+#include <iosfwd>
+
+namespace dlib
+{
+
+    class base64 
+    {
+        /*!
+            INITIAL VALUE
+                - bad_value == 100
+                - encode_table == a pointer to an array of 64 chars
+                - where x is a 6 bit value the following is true:
+                    - encode_table[x] == the base64 encoding of x
+                - decode_table == a pointer to an array of UCHAR_MAX chars
+                - where x is any char value:
+                    - if (x is a valid character in the base64 coding scheme) then
+                        - decode_table[x] == the 6 bit value that x encodes
+                    - else
+                        - decode_table[x] == bad_value 
+
+            CONVENTION
+                - The state of this object never changes so just refer to its
+                  initial value.
+                  
+
+        !*/
+
+    public:
+        // this is here for backwards compatibility with older versions of dlib.
+        typedef base64 kernel_1a;
+
+        class decode_error : public dlib::error { public:
+        decode_error( const std::string& e) : error(e) {}};
+
+        base64 (
+        );
+
+        virtual ~base64 (
+        );
+
+        enum line_ending_type
+        {
+            CR,  // i.e. "\r"
+            LF,  // i.e. "\n"
+            CRLF // i.e. "\r\n"
+        };
+
+        line_ending_type line_ending (
+        ) const;
+
+        void set_line_ending (
+            line_ending_type eol_style_
+        );
+
+        void encode (
+            std::istream& in,
+            std::ostream& out
+        ) const;
+
+        void decode (
+            std::istream& in,
+            std::ostream& out
+        ) const;
+
+    private:
+
+        char* encode_table;
+        unsigned char* decode_table;
+        const unsigned char bad_value;
+        line_ending_type eol_style;
+
+        // restricted functions
+        base64(base64&);        // copy constructor
+        base64& operator=(base64&);    // assignment operator
+
+    };   
+   
+}
+
+#ifdef NO_MAKEFILE
+#include "base64_kernel_1.cpp"
+#endif
+
+#endif // DLIB_BASE64_KERNEl_1_
+