yy_scan_buffer
b = yy_scan_buffer(buf,n );
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
b = yy_scan_buffer(buf,n );
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
b = yy_scan_buffer(buf,n );
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
b = yy_scan_buffer( buf, n );
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
b = yy_scan_buffer( buf, n );