| | |
| | | */ |
| | | size_t strToFloat(const char * str, float * val) { |
| | | char * endptr; |
| | | *val = SCPIDEFINE_strtof(str, &endptr); |
| | | *val = (float)SCPIDEFINE_strtof(str, &endptr); |
| | | return endptr - str; |
| | | } |
| | | |
| | |
| | | if ((pattern_len > 0) && pattern[pattern_len - 1] == '#') { |
| | | size_t new_pattern_len = pattern_len - 1; |
| | | |
| | | pattern_sep_pos_short = patternSeparatorShortPos(pattern, new_pattern_len); |
| | | pattern_sep_pos_short = (int)patternSeparatorShortPos(pattern, new_pattern_len); |
| | | |
| | | return compareStrAndNum(pattern, new_pattern_len, str, str_len, num) || |
| | | compareStrAndNum(pattern, pattern_sep_pos_short, str, str_len, num); |
| | | } else { |
| | | |
| | | pattern_sep_pos_short = patternSeparatorShortPos(pattern, pattern_len); |
| | | pattern_sep_pos_short = (int)patternSeparatorShortPos(pattern, pattern_len); |
| | | |
| | | return compareStr(pattern, pattern_len, str, str_len) || |
| | | compareStr(pattern, pattern_sep_pos_short, str, str_len); |
| | |
| | | int32_t *number_ptr = NULL; |
| | | |
| | | const char * pattern_ptr = pattern; |
| | | int pattern_len = strlen(pattern); |
| | | int pattern_len = (int)strlen(pattern); |
| | | |
| | | const char * cmd_ptr = cmd; |
| | | size_t cmd_len = SCPIDEFINE_strnlen(cmd, len); |
| | |
| | | } |
| | | |
| | | while (1) { |
| | | int pattern_sep_pos = patternSeparatorPos(pattern_ptr, pattern_len); |
| | | int pattern_sep_pos = (int)patternSeparatorPos(pattern_ptr, pattern_len); |
| | | |
| | | cmd_sep_pos = cmdSeparatorPos(cmd_ptr, cmd_len); |
| | | cmd_sep_pos = (int)cmdSeparatorPos(cmd_ptr, cmd_len); |
| | | |
| | | if ((pattern_sep_pos > 0) && pattern_ptr[pattern_sep_pos - 1] == '#') { |
| | | if (numbers && (numbers_idx < numbers_len)) { |
| | |
| | | if (cmd_len == 0) { |
| | | /* verify all subsequent pattern parts are also optional */ |
| | | while (pattern_len) { |
| | | pattern_sep_pos = patternSeparatorPos(pattern_ptr, pattern_len); |
| | | pattern_sep_pos = (int)patternSeparatorPos(pattern_ptr, pattern_len); |
| | | switch (pattern_ptr[pattern_sep_pos]) { |
| | | case '[': |
| | | brackets++; |
| | |
| | | |
| | | //组合复合SCPI命令 |
| | | scpi_bool_t composeCompoundCommand(const scpi_token_t * prev, scpi_token_t * current) { |
| | | size_t i; |
| | | int i; |
| | | |
| | | /* Invalid input */ |
| | | if (current == NULL || current->ptr == NULL || current->len == 0) |
| | |
| | | unsigned char c1, c2; |
| | | |
| | | for (; n != 0; n--) { |
| | | c1 = tolower((unsigned char) *s1++); |
| | | c2 = tolower((unsigned char) *s2++); |
| | | c1 = (unsigned char)tolower((unsigned char) *s1++); |
| | | c2 = (unsigned char)tolower((unsigned char) *s2++); |
| | | if (c1 != c2) { |
| | | return c1 - c2; |
| | | } |
| | |
| | | |
| | | if (fi != 0) { |
| | | r1 = r1 * 308 / 1024 - ndigits; |
| | | w2 = bufsize; |
| | | w2 = (int)bufsize; |
| | | while (r1 > 0) { |
| | | fj = modf(fi / 10, &fi); |
| | | r2++; |
| | |
| | | } |
| | | while (fi != 0) { |
| | | fj = modf(fi / 10, &fi); |
| | | buf[--w2] = (int) ((fj + .03) * 10) + '0'; |
| | | buf[--w2] = (char) ((fj + .03) * 10) + '0'; |
| | | r2++; |
| | | } |
| | | while (w2 < (int) bufsize) buf[w1++] = buf[w2++]; |
| | |
| | | while (w1 <= w2 && w1 < (int) bufsize) { |
| | | arg *= 10; |
| | | arg = modf(arg, &fj); |
| | | buf[w1++] = (int) fj + '0'; |
| | | buf[w1++] = (char) fj + '0'; |
| | | } |
| | | if (w2 >= (int) bufsize) { |
| | | buf[bufsize - 1] = '\0'; |
| | |
| | | ((val & 0x0000FF0000000000ull) >> 24) | |
| | | ((val & 0x00FF000000000000ull) >> 40) | |
| | | ((val & 0xFF00000000000000ull) >> 56); |
| | | } |
| | | |
| | | |
| | | // 用于提取并处理选项的函数 |
| | | int extract_required_options(const char* pattern, char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN], int max_tags) |
| | | { |
| | | const char* start = strchr(pattern, '<'); // 查找第一个 '<' |
| | | const char* end = NULL; |
| | | int tag_count = 0; |
| | | |
| | | // 处理 <...> 内的选项 |
| | | while (start != NULL && tag_count < max_tags) |
| | | { |
| | | end = strchr(start, '>'); // 查找对应的 '>' |
| | | |
| | | if (end == NULL) { |
| | | break; // 如果没有找到 '>',则退出 |
| | | } |
| | | |
| | | // 提取 <...> 中的内容 |
| | | int len = end - start - 1; |
| | | if (len > 0 && len < MAX_OPTION_LEN) |
| | | { |
| | | char buffer[MAX_OPTION_LEN]; |
| | | strncpy(buffer, start + 1, len); // 复制 '<' 和 '>' 之间的内容 |
| | | buffer[len] = '\0'; // 结束符 |
| | | |
| | | // 处理 | 分隔符,提取多个选项 |
| | | char* token = strtok(buffer, "|"); |
| | | int option_count = 0; |
| | | while (token && option_count < MAX_OPTION_LEN) |
| | | { |
| | | // 去除 token 中的 "[:", "]" 和空格 |
| | | char* p = token; |
| | | while (*p == ' ' || *p == '[' || *p == ':') p++; // 去除前导空格和 [: |
| | | char* q = p + strlen(p) - 1; |
| | | while (q > p && (*q == ' ' || *q == ']')) q--; // 去除尾随空格和 ] |
| | | *(q + 1) = '\0'; // 确保结尾是'\0' |
| | | |
| | | // 拷贝选项到 options 数组 |
| | | if (option_count < MAX_OPTION_LEN) |
| | | { // 确保不会越界 |
| | | strncpy(options[tag_count][option_count], p, MAX_OPTION_LEN - 1); |
| | | options[tag_count][option_count][MAX_OPTION_LEN - 1] = '\0'; // 确保结束符 |
| | | option_count++; |
| | | } |
| | | token = strtok(NULL, "|"); |
| | | } |
| | | } |
| | | |
| | | // 移动到下一个 '<' 位置,继续查找 |
| | | start = strchr(end + 1, '<'); |
| | | tag_count++; |
| | | } |
| | | |
| | | return tag_count; |
| | | } |
| | | |
| | | // 用于检查输入是否能匹配每一组选项 |
| | | int match_input_to_options(const char* input, char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN], int num_tags) |
| | | { |
| | | char input_copy[MAX_INPUT_LEN]; |
| | | strncpy(input_copy, input, MAX_INPUT_LEN - 1); |
| | | input_copy[MAX_INPUT_LEN - 1] = '\0'; // 确保结尾是'\0' |
| | | |
| | | // 拆分输入字符串,按 ":" 分割 |
| | | char* token = strtok(input_copy, ":"); |
| | | int group_idx = 0; |
| | | |
| | | // 对每一组进行匹配 |
| | | while (token != NULL && group_idx < num_tags) |
| | | { |
| | | int match_found = 0; |
| | | // 检查当前组的每个选项是否与输入的 token 匹配 |
| | | printf("Checking input token: '%s' against group %d options\n", token, group_idx + 1); // Debug info |
| | | for (int i = 0; i < MAX_OPTION_LEN && options[group_idx][i][0] != '\0'; i++) |
| | | { |
| | | printf(" Comparing with option: '%s'\n", options[group_idx][i]); // Debug info |
| | | if (strcmp(options[group_idx][i], token) == 0) { |
| | | match_found = 1; |
| | | break; |
| | | } |
| | | } |
| | | |
| | | // 如果当前组的某个选项没有匹配上,返回 false |
| | | if (!match_found) { |
| | | return 0; // 不匹配 |
| | | } |
| | | |
| | | // 处理下一个输入部分 |
| | | token = strtok(NULL, ":"); |
| | | group_idx++; |
| | | } |
| | | |
| | | return (group_idx == num_tags); |
| | | } |
| | | |
| | | // 测试匹配函数 |
| | | bool test_match(const char* pattern, const char* command) |
| | | { |
| | | char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN] = { {{0}} }; |
| | | int num_tags = extract_required_options(pattern, options, MAX_TAGS); |
| | | return match_input_to_options(command, options, num_tags); |
| | | } |