tool_call_serialize.h

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// SPDX-License-Identifier: Apache-2.0
#pragma once
 
#include <string>
#include <vector>
 
#include <entropic/types/tool_call.h>
#include <nlohmann/json.hpp>
 
namespace entropic {
 
inline std::string serialize_tool_calls(
    const std::vector<ToolCall>& calls) {
    nlohmann::json arr = nlohmann::json::array();
    for (const auto& tc : calls) {
        nlohmann::json args;
        for (const auto& [k, v] : tc.arguments) {
            auto parsed_val = nlohmann::json::parse(v, nullptr, false);
            args[k] = parsed_val.is_discarded()
                ? nlohmann::json(v) : parsed_val;
        }
        arr.push_back({{"name", tc.name}, {"arguments", args}});
    }
    return arr.dump(-1, ' ', false,
                   nlohmann::json::error_handler_t::replace);
}
 
}  // namespace entropic