initial

1 files changed, 113 insertions, 0 deletions

diff --git a/include/jsoncons_ext/cbor/cbor_options.hpp b/include/jsoncons_ext/cbor/cbor_options.hpp
new file mode 100644
index 0000000..1de4a4e
--- /dev/null
+++ b/include/jsoncons_ext/cbor/cbor_options.hpp
@@ -0,0 +1,113 @@
+// Copyright 2019 Daniel Parker
+// Distributed under the Boost license, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See https://github.com/danielaparker/jsoncons for latest version
+
+#ifndef JSONCONS_CBOR_CBOR_OPTIONS_HPP
+#define JSONCONS_CBOR_CBOR_OPTIONS_HPP
+
+#include <string>
+#include <limits> // std::numeric_limits
+#include <cwchar>
+#include <jsoncons/json_exception.hpp>
+#include <jsoncons_ext/cbor/cbor_detail.hpp>
+
+namespace jsoncons { namespace cbor {
+
+class cbor_options;
+
+class cbor_options_common
+{
+    friend class cbor_options;
+
+    int max_nesting_depth_;
+protected:
+    virtual ~cbor_options_common() = default;
+
+    cbor_options_common()
+        : max_nesting_depth_(1024)
+    {
+    }
+
+    cbor_options_common(const cbor_options_common&) = default;
+    cbor_options_common& operator=(const cbor_options_common&) = default;
+    cbor_options_common(cbor_options_common&&) = default;
+    cbor_options_common& operator=(cbor_options_common&&) = default;
+public:
+    int max_nesting_depth() const 
+    {
+        return max_nesting_depth_;
+    }
+};
+
+class cbor_decode_options : public virtual cbor_options_common
+{
+    friend class cbor_options;
+public:
+    cbor_decode_options()
+    {
+    }
+};
+
+class cbor_encode_options : public virtual cbor_options_common
+{
+    friend class cbor_options;
+
+    bool use_stringref_;
+    bool use_typed_arrays_;
+public:
+    cbor_encode_options()
+        : use_stringref_(false),
+          use_typed_arrays_(false)
+    {
+    }
+
+    bool pack_strings() const 
+    {
+        return use_stringref_;
+    }
+
+    bool use_typed_arrays() const 
+    {
+        return use_typed_arrays_;
+    }
+};
+
+class cbor_options final : public cbor_decode_options, public cbor_encode_options
+{
+public:
+    using cbor_options_common::max_nesting_depth;
+    using cbor_encode_options::pack_strings;
+    using cbor_encode_options::use_typed_arrays;
+
+    cbor_options& max_nesting_depth(int value)
+    {
+        this->max_nesting_depth_ = value;
+        return *this;
+    }
+
+    cbor_options& pack_strings(bool value)
+    {
+        this->use_stringref_ = value;
+        return *this;
+    }
+
+    cbor_options& use_typed_arrays(bool value)
+    {
+        this->use_typed_arrays_ = value;
+        return *this;
+    }
+
+#if !defined(JSONCONS_NO_DEPRECATED)
+    JSONCONS_DEPRECATED_MSG("Instead, use use_typed_arrays(bool)")
+    cbor_options& enable_typed_arrays(bool value)
+    {
+        this->use_typed_arrays_ = value;
+        return *this;
+    }
+#endif
+};
+
+}}
+#endif