#ifndef KMIME_NO_WARNING
#  include <kdebug.h>
#  define KMIME_WARN kdWarning(5100) << "Tokenizer Warning: "
#  define KMIME_WARN_UNKNOWN(x,y) KMIME_WARN << "unknown " #x ": \"" \
          << y << "\"" << endl;
#  define KMIME_WARN_UNKNOWN_ENCODING KMIME_WARN << "unknown encoding in " \
          "RFC 2047 encoded-word (only know 'q' and 'b')" << endl;
#  define KMIME_WARN_UNKNOWN_CHARSET(c) KMIME_WARN << "unknown charset \"" \
          << c << "\" in RFC 2047 encoded-word" << endl;
#  define KMIME_WARN_8BIT(ch) KMIME_WARN \
          << "8Bit character '" << QString(QChar(ch)) << "'" << endl
#  define KMIME_WARN_IF_8BIT(ch) if ( (unsigned char)(ch) > 127 ) \
          { KMIME_WARN_8BIT(ch); }
#  define KMIME_WARN_PREMATURE_END_OF(x) KMIME_WARN \
          << "Premature end of " #x << endl
#  define KMIME_WARN_LONE(x) KMIME_WARN << "Lonely " #x " character" << endl
#  define KMIME_WARN_NON_FOLDING(x) KMIME_WARN << "Non-folding " #x << endl
#  define KMIME_WARN_CTL_OUTSIDE_QS(x) KMIME_WARN << "Control character " \
          #x " outside quoted-string" << endl
#  define KMIME_WARN_INVALID_X_IN_Y(X,Y) KMIME_WARN << "Invalid character '" \
          QString(QChar(X)) << "' in " #Y << endl;
#  define KMIME_WARN_TOO_LONG(x) KMIME_WARN << #x \
          " too long or missing delimiter" << endl;
#else
#  define KMIME_NOP do {} while (0)
#  define KMIME_WARN_8BIT(ch) KMIME_NOP
#  define KMIME_WARN_IF_8BIT(ch) KMIME_NOP
#  define KMIME_WARN_PREMATURE_END_OF(x) KMIME_NOP
#  define KMIME_WARN_LONE(x) KMIME_NOP
#  define KMIME_WARN_NON_FOLDING(x) KMIME_NOP
#  define KMIME_WARN_CTL_OUTSIDE_QS(x) KMIME_NOP
#endif
