Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/ml/dlib/dlib/bit_stream/bit_stream_kernel_c.h b/ml/dlib/dlib/bit_stream/bit_stream_kernel_c.h
new file mode 100644
index 000000000..1d52bff20
--- /dev/null
+++ b/ml/dlib/dlib/bit_stream/bit_stream_kernel_c.h
@@ -0,0 +1,172 @@
+// Copyright (C) 2003  Davis E. King (davis@dlib.net)
+// License: Boost Software License   See LICENSE.txt for the full license.
+#ifndef DLIB_BIT_STREAM_KERNEl_C_
+#define DLIB_BIT_STREAM_KERNEl_C_
+
+#include "bit_stream_kernel_abstract.h"
+#include "../algs.h"
+#include "../assert.h"
+#include <iosfwd>
+
+namespace dlib
+{
+
+    template <
+        typename bit_stream_base // implements bit_stream/bit_stream_kernel_abstract.h
+        >
+    class bit_stream_kernel_c : public bit_stream_base
+    {
+    public:
+
+
+        void set_input_stream (
+            std::istream& is
+        );
+
+        void set_output_stream (
+            std::ostream& os
+        );
+
+        void close (
+        );
+
+        void write (
+            int bit
+        );
+
+        bool read (
+            int& bit
+        );
+
+    };
+
+    template <
+        typename bit_stream_base
+        >
+    inline void swap (
+        bit_stream_kernel_c<bit_stream_base>& a, 
+        bit_stream_kernel_c<bit_stream_base>& b
+    ) { a.swap(b); }
+
+// ----------------------------------------------------------------------------------------
+// ----------------------------------------------------------------------------------------
+    // member function definitions
+// ----------------------------------------------------------------------------------------
+// ----------------------------------------------------------------------------------------
+
+    template <
+        typename bit_stream_base
+        >
+    void bit_stream_kernel_c<bit_stream_base>:: 
+    set_input_stream (
+        std::istream& is
+    )
+    {
+        // make sure requires clause is not broken
+        DLIB_CASSERT(( this->is_in_write_mode() == false ) && ( this->is_in_read_mode() == false ), 
+            "\tvoid bit_stream::set_intput_stream"
+            << "\n\tbit_stream must not be in write or read mode" 
+            << "\n\tthis: " << this
+            );
+
+        // call the real function
+        bit_stream_base::set_input_stream(is);
+
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    template <
+        typename bit_stream_base
+        >
+    void bit_stream_kernel_c<bit_stream_base>:: 
+    set_output_stream (
+        std::ostream& os
+    )
+    {
+
+        // make sure requires clause is not broken
+        DLIB_CASSERT(( this->is_in_write_mode() == false ) && ( this->is_in_read_mode() == false ), 
+            "\tvoid bit_stream::set_output_stream"
+            << "\n\tbit_stream must not be in write or read mode" 
+            << "\n\tthis: " << this
+            );
+
+        // call the real function
+        bit_stream_base::set_output_stream(os);
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    template <
+        typename bit_stream_base
+        >
+    void bit_stream_kernel_c<bit_stream_base>:: 
+    close (
+    )
+    {
+
+        // make sure requires clause is not broken
+        DLIB_CASSERT(( this->is_in_write_mode() == true ) || ( this->is_in_read_mode() == true ), 
+            "\tvoid bit_stream::close"
+            << "\n\tyou can't close a bit_stream that isn't open" 
+            << "\n\tthis: " << this
+            );
+
+        // call the real function
+        bit_stream_base::close();
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    template <
+        typename bit_stream_base
+        >
+    void bit_stream_kernel_c<bit_stream_base>:: 
+    write (
+        int bit
+    )
+    {
+        // make sure requires clause is not broken
+        DLIB_CASSERT(( this->is_in_write_mode() == true ) && ( bit == 0 || bit == 1 ), 
+            "\tvoid bit_stream::write"
+            << "\n\tthe bit stream bust be in write mode and bit must be either 1 or 0" 
+            << "\n\tis_in_write_mode() == " << this->is_in_write_mode()
+            << "\n\tbit == " << bit
+            << "\n\tthis: " << this
+            );
+
+        // call the real function
+        bit_stream_base::write(bit);
+
+    }
+
+// ----------------------------------------------------------------------------------------
+
+    template <
+        typename bit_stream_base
+        >
+    bool bit_stream_kernel_c<bit_stream_base>:: 
+    read (
+        int& bit
+    )
+    {
+
+        // make sure requires clause is not broken
+        DLIB_CASSERT(( this->is_in_read_mode() == true ), 
+            "\tbool bit_stream::read"
+            << "\n\tyou can't read from a bit_stream that isn't in read mode" 
+            << "\n\tthis: " << this
+            );
+
+        // call the real function
+        return bit_stream_base::read(bit);
+
+    }
+
+// ----------------------------------------------------------------------------------------
+
+}
+
+#endif // DLIB_BIT_STREAM_KERNEl_C_
+