string_utils.cpp

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/*
 * Copyright 2023 Blue Brain Project, EPFL.
 * See the top-level LICENSE file for details.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#include "utils/string_utils.hpp"
 
#include "utils/fmt.h"
 
#include <limits>
#include <string>
 
namespace nmodl {
namespace stringutils {
 
std::string to_string(double value, const std::string& format_spec) {
    // double containing integer value
    if (std::ceil(value) == value &&
        value < static_cast<double>(std::numeric_limits<long long>::max()) &&
        value > static_cast<double>(std::numeric_limits<long long>::min())) {
        return std::to_string(static_cast<long long>(value));
    }
 
    // actual float value
    return fmt::format(format_spec, value);
}
 
std::string join_arguments(const std::string& lhs, const std::string& rhs) {
    if (lhs.empty()) {
        return rhs;
    } else if (rhs.empty()) {
        return lhs;
    } else {
        return fmt::format("{}", fmt::join({lhs, rhs}, ", "));
    }
}
 
 
}  // namespace stringutils
}  // namespace nmodl