| | |
| | | #include <string> |
| | | #include <algorithm> |
| | | #include <cstring> |
| | | #include <iostream> |
| | | #include <string> |
| | | #include <sstream> |
| | | |
| | | // 全局变量定义 |
| | | CPatternResult* g_pattern_results = nullptr; |
| | | CPatternResult* g_pattern_results = new (std::nothrow) CPatternResult(); |
| | | int g_pattern_count = 0; |
| | | |
| | | class Segment { |
| | |
| | | while (end != std::string::npos) |
| | | { |
| | | std::string token = input.substr(start, end - start); |
| | | trim_whitespace(token); |
| | | if (!token.empty()) result.push_back(token); |
| | | start = end + 1; |
| | | end = input.find('|', start); |
| | | } |
| | | |
| | | std::string last_token = input.substr(start); |
| | | trim_whitespace(last_token); |
| | | last_token = remove_colon(last_token); |
| | | if (!last_token.empty()) result.push_back(last_token); |
| | | return result; |
| | |
| | | } |
| | | |
| | | static bool match_all_segments(const std::vector<std::string>& stringList, |
| | | const std::vector<Segment>& vecSegment) |
| | | { |
| | | int currentIndex = 0; |
| | | for (size_t i = 0; i < vecSegment.size(); i++) |
| | | const std::vector<Segment>& vecSegment) { |
| | | size_t currentIndex = 0; |
| | | for (const auto& segment : vecSegment) |
| | | { |
| | | auto currentSegment = vecSegment[i]; |
| | | |
| | | if (currentSegment.is_required) { |
| | | for (const auto& option : currentSegment.options) |
| | | { |
| | | //当索引index超过输入参数的词组大小 则表示命令不匹配 |
| | | if(currentIndex >= stringList.size()) |
| | | { |
| | | return false; |
| | | } |
| | | if (stringList[currentIndex] != option) |
| | | { |
| | | return false; |
| | | } else { |
| | | currentIndex += 1; |
| | | } |
| | | break; |
| | | } |
| | | } |
| | | else if (currentSegment.is_variable) |
| | | if (currentIndex >= stringList.size()) |
| | | { |
| | | if (stringList.size() == vecSegment.size()) |
| | | return false; |
| | | } |
| | | if (segment.is_required) |
| | | { |
| | | bool matched = false; |
| | | for (const auto& option : segment.options) |
| | | { |
| | | auto vecTempSegments = currentSegment.options; |
| | | for (const auto& option : vecTempSegments) |
| | | if (stringList[currentIndex] == option) |
| | | { |
| | | if (stringList[currentIndex] != option) |
| | | { |
| | | return false; |
| | | } else { |
| | | currentIndex += 1; |
| | | } |
| | | matched = true; |
| | | break; |
| | | } |
| | | } |
| | | if (!matched) |
| | | { |
| | | return false; |
| | | } |
| | | currentIndex++; |
| | | } |
| | | else { |
| | | currentIndex += 1; |
| | | else if (segment.is_variable) |
| | | { |
| | | // 可变参数:直接跳过 |
| | | currentIndex++; |
| | | } else |
| | | { |
| | | |
| | | if (segment.options.empty() || stringList[currentIndex] != segment.options[0]) { |
| | | return false; |
| | | } |
| | | currentIndex++; |
| | | } |
| | | } |
| | | return true; |
| | | return currentIndex == stringList.size(); |
| | | } |
| | | |
| | | static std::vector<Segment> extract_all_segments(const std::string& pattern) |
| | |
| | | if (end_pos == std::string::npos) break; |
| | | |
| | | std::string content = pattern.substr(pos + 1, end_pos - pos - 1); |
| | | trim_whitespace(content); |
| | | |
| | | Segment segment; |
| | | segment.is_variable = false; |
| | | segment.options = split_options(content); |
| | |
| | | if (end_pos == std::string::npos) break; |
| | | |
| | | std::string content = pattern.substr(pos + 1, end_pos - pos - 1); |
| | | trim_whitespace(content); |
| | | |
| | | Segment segment; |
| | | segment.variableSize += 1; |
| | |
| | | { |
| | | content = pattern.substr(pos); |
| | | } |
| | | trim_whitespace(content); |
| | | |
| | | if (!content.empty()) |
| | | { |
| | |
| | | while (end != std::string::npos) |
| | | { |
| | | std::string token = content.substr(start, end - start); |
| | | trim_whitespace(token); |
| | | |
| | | if (!token.empty()) |
| | | { |
| | | Segment segment; |
| | |
| | | end = content.find(':', start); |
| | | } |
| | | std::string last_token = content.substr(start); |
| | | trim_whitespace(last_token); |
| | | if (!last_token.empty()) |
| | | { |
| | | Segment segment; |
| | |
| | | |
| | | return PatternParser::match_all_segments(inputList, segments) ? 1 : 0; |
| | | } |
| | | |