开始扩展rule

2026-10-16 20:20:49 +08:00 · 2022-06-14 18:46:38 +08:00
parent f91c1edc1a
commit fd59741ce8
6 changed files with 442 additions and 0 deletions
@@ -11,6 +11,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestLinux", "TestLinux\Test
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FireDogEditor", "FireDogEditor\FireDogEditor.vcxproj", "{ED98F27A-F902-458D-877D-FF5FCA80E10B}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestNewRule", "TestNewRule\TestNewRule.vcxproj", "{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}"
+EndProject
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 		FireDog\FireDog.vcxitems*{07ecb430-e41b-4b28-abaa-ea857b15e618}*SharedItemsImports = 9
@@ -75,6 +77,18 @@ Global
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 		{ED98F27A-F902-458D-877D-FF5FCA80E10B}.Release|x86.Build.0 = Release|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|ARM.ActiveCfg = Debug|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|ARM64.ActiveCfg = Debug|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|x64.ActiveCfg = Debug|x64
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|x64.Build.0 = Debug|x64
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|x86.ActiveCfg = Debug|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Debug|x86.Build.0 = Debug|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|ARM.ActiveCfg = Release|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|ARM64.ActiveCfg = Release|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|x64.ActiveCfg = Release|x64
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|x64.Build.0 = Release|x64
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|x86.ActiveCfg = Release|Win32
+		{D0C3AB96-FA28-4095-A4BE-4AA0DE724F87}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -0,0 +1,40 @@
+// TestNewRule.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
+//
+
+#include <iostream>
+
+#include "rule.h"
+
+using namespace std;
+using namespace mountcloud;
+
+void testRuleData() {
+    RuleData rd;
+    rd.hit("m");
+
+    long mcount = rd.count("m");
+    long scount = rd.count("s");
+
+    bool mhas = rd.has("m");
+    bool shas = rd.has("s");
+
+    cout << "end" << endl;
+}
+
+int main()
+{
+    //testRuleData();
+
+
+}
+
+// 运行程序: Ctrl + F5 或调试 >“开始执行(不调试)”菜单
+// 调试程序: F5 或调试 >“开始调试”菜单
+
+// 入门使用技巧: 
+//   1. 使用解决方案资源管理器窗口添加/管理文件
+//   2. 使用团队资源管理器窗口连接到源代码管理
+//   3. 使用输出窗口查看生成输出和其他消息
+//   4. 使用错误列表窗口查看错误
+//   5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目
+//   6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件
@@ -0,0 +1,151 @@
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@@ -0,0 +1,30 @@
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@@ -0,0 +1,142 @@
+#include "rule.h"
+#include <stdexcept>
+
+using namespace mountcloud;
+
+RuleData::RuleData() {
+	this->data = new std::unordered_map<std::string, long>();
+}
+
+RuleData::~RuleData() {
+	if (data != NULL) {
+		data->clear();
+		delete data;
+		data = NULL;
+	}
+}
+
+void RuleData::hit(std::string id) {
+	long count = data->operator[](id);
+	data->operator[](id) = (count + 1);
+}
+
+bool RuleData::has(std::string id) {
+	bool state = false;
+	try {
+		state = data->operator[](id) > 0;
+	}
+	catch (std::out_of_range ex) {
+		state = false;
+	}
+	return state;
+}
+
+long RuleData::count(std::string id) {
+	long count = data->operator[](id);
+	return count;
+}
+
+Rule::Rule() {
+	rules = new std::vector<Rule*>();
+}
+
+Rule::~Rule() {
+	if (rules != NULL) {
+		for (int i = 0; i < rules->size(); i++) {
+			Rule* rule = rules->at(i);
+			delete rule;
+			rule = NULL;
+		}
+		delete rules;
+		rules = NULL;
+	}
+}
+
+void Rule::addRule(Rule* rule) {
+	rules->push_back(rule);
+}
+
+bool AndRule::check(RuleData* data) {
+	//andµÄÇé¿ö
+	if (rules != NULL && rules->size() > 0) {
+		for (int i = 0; i < rules->size(); i++) {
+			Rule* r = rules->at(i);
+			if (!r->check(data)) {
+				return false;
+			}
+		}
+		return true;
+	}
+}
+
+bool OrRule::check(RuleData* data) {
+	//or
+	if (rules != NULL && rules->size() > 0) {
+		for (int i = 0; i < rules->size(); i++) {
+			Rule* r = rules->at(i);
+			if (r->check(data)) {
+				return true;
+			}
+		}
+	}
+}
+
+//Rule::~Rule() {
+//	if (ands != NULL) {
+//		for (int i = 0; i < ands->size(); i++) {
+//			Rule* r = ands->at(i);
+//			if (r != NULL) {
+//				delete r;
+//				r = NULL;
+//			}
+//		}
+//		ands->clear();
+//		delete ands;
+//		ands = NULL;
+//	}
+//
+//	if (ors != NULL) {
+//		for (int i = 0; i < ors->size(); i++) {
+//			Rule* r = ors->at(i);
+//			if (r != NULL) {
+//				delete r;
+//				r = NULL;
+//			}
+//		}
+//		ors->clear();
+//		delete ors;
+//		ors = NULL;
+//	}
+//}
+//
+//bool Rule::check(RuleData* data) {
+//	//andµÄÇé¿ö
+//	if (ands != NULL && ands->size() > 0) {
+//		for (int i = 0; i < ands->size(); i++) {
+//			Rule* r = ands->at(i);
+//			if (!r->check(data)) {
+//				return false;
+//			}
+//		}
+//		return true;
+//	}
+//
+//	//or
+//	if (ors != NULL && ors->size() > 0) {
+//		for (int i = 0; i < ors->size(); i++) {
+//			Rule* r = ors->at(i);
+//			if (r->check(data)) {
+//				return true;
+//			}
+//		}
+//	}
+//
+//	//ids
+//	if (!id.empty()) {
+//		if (data->has(id)) {
+//			return true;
+//		}
+//	}
+//
+//	return false;
+//}
@@ -0,0 +1,65 @@
+#ifndef _MOUNTCOUD_RULE_H_
+#define _MOUNTCOUD_RULE_H_
+
+#include <string>
+#include <vector>
+#include <unordered_map>
+
+
+/// <summary>
+/// Lightweight rules engine
+/// 轻量级规则引擎
+/// 比如这样：{$ors:[$ands:["a","b"],$ands:["c","d"]]}
+/// </summary>
+namespace mountcloud {
+	class RuleData {
+	public:
+		RuleData();
+		~RuleData();
+		void hit(std::string id);
+		bool has(std::string id);
+		long count(std::string id);
+	private:
+		std::unordered_map<std::string, long>* data = NULL;
+	};
+
+	class Rule {
+	public:
+		Rule();
+		~Rule();
+		void addRule(Rule* rule);
+	public:
+		virtual bool check(RuleData* data);
+	protected:
+		std::vector<Rule*>* rules = NULL;
+	};
+	
+	class AndRule : public Rule{
+	public:
+		bool check(RuleData* data) override;
+	};
+
+	class OrRule : public Rule {
+	public:
+		bool check(RuleData* data) override;
+	};
+
+	//class CountRule : public Rule {
+	//public:
+	//private:
+	//	int 
+	//};
+
+	//{$ors:[$ands:["a","b"],$ands:["c","d"]]}
+	//class Rule {
+	//public:
+	//	std::vector<Rule*>* ands = NULL;
+	//	std::vector<Rule*>* ors = NULL;
+	//	std::string id;
+	//	bool check(RuleData* data);
+	//	~Rule();
+	//};
+
+}
+
+#endif