sax.hpp

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#ifndef JOIN_DATA_SAX_HPP
#define JOIN_DATA_SAX_HPP
 
// libjoin.
#include <join/sax_error.hpp>
#include <join/value.hpp>
 
// C++.
#include <string_view>
 
// C.
#include <cstdint>
#include <cstddef>
 
namespace join
{
    constexpr size_t saxMaxDepth = 256;
 
    struct SaxHandler
    {
        int setNull () noexcept
        {
            return 0;
        }
 
        int setBool ([[maybe_unused]] bool value) noexcept
        {
            return 0;
        }
 
        int setInt ([[maybe_unused]] int32_t value) noexcept
        {
            return 0;
        }
 
        int setUint ([[maybe_unused]] uint32_t value) noexcept
        {
            return 0;
        }
 
        int setInt64 ([[maybe_unused]] int64_t value) noexcept
        {
            return 0;
        }
 
        int setUint64 ([[maybe_unused]] uint64_t value) noexcept
        {
            return 0;
        }
 
        int setDouble ([[maybe_unused]] double value) noexcept
        {
            return 0;
        }
 
        int setString ([[maybe_unused]] std::string_view value) noexcept
        {
            return 0;
        }
 
        int startArray ([[maybe_unused]] uint32_t size = 0) noexcept
        {
            return 0;
        }
 
        int stopArray () noexcept
        {
            return 0;
        }
 
        int startObject ([[maybe_unused]] uint32_t size = 0) noexcept
        {
            return 0;
        }
 
        const Object& members (const Object& object) const noexcept
        {
            return object;
        }
 
        int setKey ([[maybe_unused]] std::nullptr_t key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] bool key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] int32_t key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] uint32_t key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] int64_t key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] uint64_t key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] double key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] std::string_view key) noexcept
        {
            return 0;
        }
 
        int setKey ([[maybe_unused]] const char* key) noexcept
        {
            return 0;
        }
 
        int stopObject () noexcept
        {
            return 0;
        }
 
        void reset () noexcept
        {
            // do nothing.
        }
    };
}
 
#endif