遗漏的部分

lci/include/lci/Arguments.h

@@ -0,0 +1,72 @@
+#pragma once
+#include <iostream>
+#include <map>
+namespace qing {
+
+/*
+ * C++ 的命令行
+ */
+
+class Arguments {
+public:
+	Arguments(int argc, char **argv) {
+		for (int i=1; i<argc; ++i) {
+			std::string item = argv[i];
+			if (item.length() > 1 && item[0] == '-' && item[1] != '-') {
+				for (unsigned long j=1; j<item.length(); ++j) {
+					if (item.length() == 2 && i < argc-1 && argv[i+1][0] != '-') {
+						std::string args = "";
+						while (i < argc-1 && argv[i+1][0] != '-') {
+							args += (args == "") ? "" : " ";
+							args += std::string(argv[++i]);
+						}
+						mc.insert(std::pair(item[j], args));
+						std::cout << item[j] << "=" << args << std::endl;
+					} else {
+						mc.insert(std::pair(item[j], ""));
+						std::cout << item[j] << std::endl;
+					}
+				}
+			} else if (item.length() > 2 && item[0] == '-' && item[1] == '-' && item[2] != '-') {
+				std::string arg = get_long_param_key(item);
+				size_t pos =arg.find('=');
+				if (pos == (long unsigned int)-1) {
+					std::cout << arg << std::endl;
+					m.insert(std::pair<std::string, std::string>(arg, ""));
+				} else {
+					std::string k = arg.substr(0, pos);
+					std::string v = arg.substr(pos+1, arg.length()-pos-1);
+					std::cout << k << "=" << v << std::endl;
+					m.insert(std::pair<std::string, std::string>(k, v));
+				}
+
+			} else {
+				throw WrongArgument(item);
+			}
+
+		}
+	}
+
+	std::map<std::string, std::string> &get_m() {
+		return m;
+	}
+	std::map<char, std::string> &get_mc() {
+		return mc;
+	}
+
+	class WrongArgument: std::runtime_error {  /* 错的参数 */
+	public:
+		WrongArgument(std::string key): std::runtime_error(key) {}
+	};
+
+	private:
+	std::map<std::string, std::string> m;
+	std::map<char, std::string> mc;
+			
+	std::string get_long_param_key(std::string &s) {
+		return s.substr(2, s.length() -2);
+	}
+
+};
+
+}