void StrBufPrintf(StrBuf *Buf, const char *format, ...) __attribute__((__format__(__printf__,2,3)));
void StrBufCutLeft(StrBuf *Buf, int nChars);
void StrBufCutRight(StrBuf *Buf, int nChars);
void StrBufEUid_unescapize(StrBuf *target, StrBuf *source);
void StrBufEUid_escapize(StrBuf *target, StrBuf *source);
void StrBufPrintf(StrBuf *Buf, const char *format, ...) __attribute__((__format__(__printf__,2,3)));
void StrBufCutLeft(StrBuf *Buf, int nChars);
void StrBufCutRight(StrBuf *Buf, int nChars);
void StrBufEUid_unescapize(StrBuf *target, StrBuf *source);
void StrBufEUid_escapize(StrBuf *target, StrBuf *source);