- //使用到的文件有unicode转gb2312的映射表 默认是从gb2312转unicode 所以注释掉的部分是把表反序。
- //不要吐槽我的渣渣排序算法,赶时间的 而且是WIN 慢点就慢点
- #include <stdint.h>
- #include <stdbool.h>
- //#include <windows.h>
- #define MAX_UNI_INDEX 6768
- //uint16_t const table_gb2312_to_unicode[MAX_UNI_INDEX][2];
- //uint16_t const *const p_table_gb2312_to_unicode = &table_gb2312_to_unicode[0][0];
- //uint16_t table_sorted_unicode[MAX_UNI_INDEX];
- //uint16_t table_sorted_gb2312[MAX_UNI_INDEX];
- //uint16_t table_sorted_section_table[MAX_UNI_INDEX];
- #if 0
- uint16_t const sorted_unicode[MAX_UNI_INDEX];
- uint16_t const sorted_gb2312[MAX_UNI_INDEX];
- const uint32_t c_un_sorted_value = 0xFFFFFFFF;
- uint32_t sort_result[MAX_UNI_INDEX];
- void init_sort_result_buffer(void)
- {
- for (int i = 0; i < MAX_UNI_INDEX; i++){
- sort_result[i] = c_un_sorted_value;
- }
- }
- void sort_form_zero_to_end(void)
- {
- uint16_t current_min_index = 0;
- uint16_t min_tmp = c_un_sorted_value;
- for (int i = 0; i < MAX_UNI_INDEX; i++){
- for (int j = 0; j < MAX_UNI_INDEX; j++){
- if (sort_result[j] == c_un_sorted_value){
- // uint16_t tmp = p_table_gb2312_to_unicode[2*j+1]; //sort by gb2312
- uint16_t tmp = p_table_gb2312_to_unicode[2*j]; //sort by unicode
- if (tmp < min_tmp){
- current_min_index = j;
- min_tmp = tmp;
- }
- }
- }
- sort_result[current_min_index] = i;
- min_tmp = c_un_sorted_value;
- current_min_index = 0;
- }
- }
- void get_group_unicode_gb2312(void)
- {
- for (int i = 0; i<MAX_UNI_INDEX;i++){
- for (int j = 0; j < MAX_UNI_INDEX; j++){
- if (sort_result[j] == i){
- uint16_t tmp_gb2312 = p_table_gb2312_to_unicode[2 * j + 1];
- uint8_t tmp_h_8 = tmp_gb2312 >> 8;
- uint8_t tmp_l_8 = tmp_gb2312 & 0xFF;
- //find sort
- table_sorted_unicode[i] = p_table_gb2312_to_unicode[2 * j];
- table_sorted_gb2312[i] = tmp_gb2312;
- }
- }
- }
- }
- void printf_to_file(void)
- {
- int file_write = fopen("test.c","w");
- fprintf(file_write,"uint16_t const sorted_unicode[MAX_UNI_INDEX]]={\r\n");
- for (int i = 0; i < MAX_UNI_INDEX; i++){
- fprintf(file_write, "0x%04X,\n", table_sorted_unicode[i]);
- }
- fprintf(file_write, "};\n\n");
- fprintf(file_write, "uint16_t const sorted_gb2312[MAX_UNI_INDEX]]={\r\n");
- for (int i = 0; i < MAX_UNI_INDEX; i++){
- fprintf(file_write, "0x%04X,\n", table_sorted_gb2312[i]);
- }
- fprintf(file_write, "};\n\n");
- fclose(file_write);
- }
- #endif
- int quick_find(uint16_t const * p_data, uint16_t unicode, int min, int max)
- {
- const int max_serch_cnt_ctrl = 15;
- int ret = -2;
- int mid;
- int i;
- uint16_t cmp_min;
- uint16_t cmp_max;
- uint16_t cmp_mid;
- for (i = 0; i < max_serch_cnt_ctrl; i++){
- cmp_min = p_data[min];
- cmp_max = p_data[max];
- if (cmp_max == unicode){
- ret = max;
- break;
- }
- else if (cmp_min == unicode){
- ret = min;
- break;
- }
- else if (max == min + 1){
- break;
- //return -1;
- }
- mid = (max + min) / 2;
- cmp_mid = p_data[mid];
- if (unicode > cmp_mid){
- min = mid;
- continue;
- //return quick_find(p_data, unicode, mid, max);
- }
- else{
- max = mid;
- continue;
- //return quick_find(p_data, unicode, min, mid);
- }
- }
- return ret;
- }
- uint16_t const sorted_unicode[MAX_UNI_INDEX];
- uint16_t const sorted_gb2312[MAX_UNI_INDEX];
- uint8_t buffer[32];
- void print_lib_font(uint8_t* pData)
- {
- for (int i = 0; i<16;i++){
- for (int j = 0; j < 2; j++){
- for (int k = 0; k<8; k++){
- uint8_t bit_fix = 0x80 >> k;
- int tmp = pData[i*2 + j] & bit_fix;
- if (tmp){
- printf("#");
- }
- else{
- printf("-");
- }
- }
- }
- printf("\n");
- }
- }
- void test_lib(void)
- {
- int fp;
- // uint16_t test_1 = 0x3158; //口
- uint16_t unicode = 0x68EE; //UNICODE OF "森"
- char c[] = "一";
- int result = quick_find(sorted_unicode, unicode, 0, MAX_UNI_INDEX);
- uint16_t gb2312 = sorted_gb2312[result];
- c[0] = gb2312 >> 8;
- c[1] = gb2312 & 0xFF;
- uint8_t h = c[0] - 0xA0;
- uint8_t l = c[1] - 0xA0;
- int t_1 = ((h - 1) * 94 + (l - 1)) * 32;
- // t_1 = 32;
- fp = fopen("HZK16", "rb");
- fseek(fp, t_1, 0);
- fread(buffer, 32, 1, fp);
- fclose(fp);
- print_lib_font(buffer);
- }
- int main(int char_c, char** char_v)
- {
- //init_sort_result_buffer();
- //sort_form_zero_to_end();
- //get_group_unicode_gb2312();
- //printf_to_file();
- //{ 0x7F36, 0xF3BE },//GB2312:缶
- // int resule = quick_find(table_sorted_unicode, 0x7F36, 0, MAX_UNI_INDEX - 1);
- // printf("\nfind_gb2312_is:0x%04X\nshould be equal to 0xF3BE", table_sorted_gb2312[resule]);
- // printf("缶 is %x","缶");
- test_lib();
- // system("pause");
- return 0;
- }
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