测试从Notepad++导出HTML格式的code

以下为从Notepad++中将code导出（export)为html格式文件的测试案例，如显示符合预期，则表明markdown支持完整HTML语法！

static inline void prefetch_range ( uint8_t * addr , size_t len ) { uint8_t * cp ; uint8_t * end = addr + len ; for ( cp = addr ; cp < end ; cp += 1 ) __builtin_prefetch ( cp , 0 , 3 ); } static inline void prestore_range ( uint8_t * addr , size_t len ){ uint8_t * cp ; uint8_t * end = addr + len ; for ( cp = addr ; cp < end ; cp += 1 ) __builtin_prefetch ( cp , 1 , 3 ); } void GetPixelOrder_CPU ( cv :: Mat & order , const cv :: Mat & grey ){ uint8_t * data_order = order . data ; uint8_t * data_grey = grey . data ; if ( order . type () != CV_8UC1 || grey . type () != CV_8UC1 || order . size () != grey . size ()){ CAP_LOGE ( "[GetPixelOrder] invalid inputs" ); exit (- 1 ); } int h = grey . size (). height ; int w = grey . size (). width ; int offset ; int idx ; uint8_t buf [ 8 ]; // window is a 4 x 2 ( width x height ) rectangle uint8_t center ; // center is in fact the left corner pixel in window for ( int i = 0 ; i < h - 1 ; ++ i ){ offset = i * w ; idx = 6 ; buf [ 0 ] = data_grey [ offset ]; buf [ 1 ] = data_grey [ offset + w ]; buf [ 2 ] = data_grey [ offset + 1 ]; buf [ 3 ] = data_grey [ offset + w + 1 ]; buf [ 4 ] = data_grey [ offset + 2 ]; buf [ 5 ] = data_grey [ offset + w + 2 ]; for ( int j = 0 ; j < w - 3 ; ++ j ){ // update the outdated pixels with new ones coming in by the right side buf [ idx ] = data_grey [ offset + 3 ]; buf [ idx + 1 ] = data_grey [ offset + w + 3 ]; // update window position ++ offset ; // update buffer state: position of outdating pixels idx = ( idx + 2 ) % 8 ; // the center of window is always the up-left one center = buf [ idx ]; // calculate the order for center point within current window uint8_t counter = 0 ; for ( int k = 1 ; k < 8 ; ++ k ) counter += ( buf [( idx + k )% 8 ] > center ); data_order [ offset ] = counter << 5 ; } } } void GetPixelOrder_NEON ( cv :: Mat & order , const cv :: Mat & grey ){ uint8_t * data_order = order . data ; uint8_t * data_grey = grey . data ; if ( order . type () != CV_8UC1 || grey . type () != CV_8UC1 || order . size () != grey . size ()){ CAP_LOGE ( "[GetPixelOrder] invalid inputs" ); exit (- 1 ); } int h = grey . size (). height ; int w = grey . size (). width ; int offset ; cv :: v_uint8x16 v_b_0 , v_b_1 , v_b_2 , v_b_3 , v_b_4 , v_b_5 , v_b_6 , v_b_7 ; // 4(w) x 2(h) window cv :: v_uint8x16 v_counter ; cv :: v_uint8x16 v_flag ; int y_end = h - 1 ; int x_end = w - 15 ; for ( int i = 0 ; i < y_end ; ++ i ){ offset = i * w ; for ( int j = 0 ; j < x_end ; j += 16 ){ // memory hint instructions: PLD Commands to enable data prefetching //prefetch_range(data_grey + offset, 24); //prefetch_range(data_grey + offset + w, 24); //prestore_range(data_order + offset, 16); // update window v_b_0 = cv :: v_load ( data_grey + offset ); v_b_2 = cv :: v_load ( data_grey + offset + 1 ); v_b_4 = cv :: v_load ( data_grey + offset + 2 ); v_b_6 = cv :: v_load ( data_grey + offset + 3 ); v_b_1 = cv :: v_load ( data_grey + offset + w ); v_b_3 = cv :: v_load ( data_grey + offset + w + 1 ); v_b_5 = cv :: v_load ( data_grey + offset + w + 2 ); v_b_7 = cv :: v_load ( data_grey + offset + w + 3 ); // calculate the order for center point within current window v_counter = cv :: v_setall_u8 ( 0 ); v_flag = v_b_0 < v_b_1 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_2 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_3 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_4 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_5 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_6 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_flag = v_b_0 < v_b_7 ; v_flag = v_flag >> 7 ; v_counter = v_counter + v_flag ; v_counter = v_counter << 5 ; cv :: v_store ( data_order + offset , v_counter ); // update window position offset += 16 ; } } }

需要注意的是：在导出为html格式后，请打开html文件（text格式从notepad++）打开，然后修改font-size一致为12pt。修改第一个div节点（所有代码的父节点）的float属性值为center(原来为float:left).
这样就能保证代码字体不会太小影响阅读，也不会导致代码后面加入的内容在右边而不是预期的下方显示。