/home/ptr/dev/dev-libs/libsex/libsex/utility.ixx

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/**
 * @file
 *
 * Templates of formatting-related internal functions.
 */

#include <libsex/Exception.hxx> // Exception::LENGTH

template <typename T>
T libsex::formatted(
        const char* const file,
        unsigned short line,
        ...) throw()
{
        // Temporary string should be initialized
        // with 0 to not forget a trailing 0.
        char buf[Exception::LENGTH + 1] = { 0 };

        va_list ap;
        va_start(ap, line);

        // Fill buf with formatted T::TEMPLATE message.
        vformat(buf, Exception::LENGTH + 1,
                file, line,
                T::TEMPLATE, ap);\
        va_end(ap);

        return T(buf);
}

template <typename T>
T libsex::formatted(
        const Exception& previous,
        const char* const file,
        unsigned short line,
        ...) throw()
{
        char buf[Exception::LENGTH + 1] = { 0 };

        va_list ap;
        va_start(ap, line);
        vformat(buf, Exception::LENGTH + 1,
                file, line,
                T::TEMPLATE, ap);\
        va_end(ap);

        return T(buf, previous);
}