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Diffstat (limited to 'heimdall/source/Arguments.h')
-rw-r--r-- | heimdall/source/Arguments.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/heimdall/source/Arguments.h b/heimdall/source/Arguments.h new file mode 100644 index 0000000..7294e70 --- /dev/null +++ b/heimdall/source/Arguments.h @@ -0,0 +1,160 @@ +/* Copyright (c) 2010-2012 Benjamin Dobell, Glass Echidna + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE.*/ + +#ifndef ARGUMENTS_H +#define ARGUMENTS_H + +// C/C++ Standard Library +#include <map> +#include <string> + +// Heimdall +#include "Heimdall.h" + +using namespace std; + +namespace Heimdall +{ + typedef enum + { + kArgumentTypeFlag = 0, + kArgumentTypeString, + kArgumentTypeUnsignedInteger + + } ArgumentType; + + class Argument + { + private: + + ArgumentType argumentType; + + protected: + + Argument(ArgumentType argumentType) + { + this->argumentType = argumentType; + } + + public: + + virtual ~Argument() + { + } + + ArgumentType GetArgumentType(void) const + { + return argumentType; + } + }; + + class FlagArgument : public Argument + { + private: + + FlagArgument() : Argument(kArgumentTypeFlag) + { + } + + public: + + static FlagArgument *ParseArgument(int argc, char **argv, int& argi); + }; + + class StringArgument : public Argument + { + private: + + string value; + + StringArgument(const string& value) : Argument(kArgumentTypeString) + { + this->value = value; + } + + public: + + static StringArgument *ParseArgument(int argc, char **argv, int& argi); + + const string& GetValue(void) const + { + return (value); + } + }; + + class UnsignedIntegerArgument : public Argument + { + private: + + unsigned int value; + + UnsignedIntegerArgument(unsigned int value) : Argument(kArgumentTypeUnsignedInteger) + { + this->value = value; + } + + public: + + static UnsignedIntegerArgument *ParseArgument(int argc, char **argv, int& argi); + + unsigned int GetValue(void) const + { + return (value); + } + }; + + class Arguments + { + private: + + const map<string, ArgumentType> argumentTypes; + const map<string, string> shortArgumentAliases; + const map<string, string> argumentAliases; + + map<string, Argument *> arguments; + + public: + + Arguments(const map<string, ArgumentType>& argumentTypes, const map<string, string>& shortArgumentAliases = map<string, string>(), + const map<string, string> argumentAliases = map<string, string>()); + ~Arguments(); + + // argi is the index of the first argument to parse. + bool ParseArguments(int argc, char **argv, int argi); + + const Argument *GetArgument(string argumentName) const + { + map<string, Argument *>::const_iterator it = arguments.find(argumentName); + return (it != arguments.end() ? it->second : nullptr); + } + + const map<string, ArgumentType>& GetArgumentTypes(void) const + { + return (argumentTypes); + } + + const map<string, Argument *>& GetArguments(void) const + { + return (arguments); + } + }; +} + +#endif |