1 #pragma once

     2 

     3 #include <locale.h>

     4 #include <string>

     5 #include <vector>

     6 #include <sstream>

     7 #include <locale>

     8 #include <codecvt>

     9 

    10 using namespace std;

    11 

    12 namespace relpipe {

    13 namespace cli {

    14 

    15 /**

    16  * TODO: move to relpipe-lib-cli (a common header-only library)

    17  */

    18 class CLI {

    19 public:

    20 

    21 	CLI(int argc, char* argv[]) {

    22 		setlocale(LC_ALL, "");

    23 

    24 		this->argc = &argc;

    25 		this->argv = &argv;

    26 

    27 		program = convertor.from_bytes(argv[0]);

    28 

    29 		for (int i = 1; i < argc; i++) {

    30 			args.insert(args.end(), convertor.from_bytes(argv[i]));

    31 		}

    32 

    33 	}

    34 

    35 	CLI(const CLI& orig) {

    36 	}

    37 

    38 	virtual ~CLI() {

    39 	}

    40 

    41 	const wstring programName() {

    42 		return (const wstring) program;

    43 	}

    44 

    45 	const vector<wstring> arguments() {

    46 		return (const vector<wstring>)args;

    47 	}

    48 

    49 	static const int EXIT_CODE_SUCCESS = 0;

    50 	static const int EXIT_CODE_UNEXPECTED_ERROR = 1;

    51 	static const int EXIT_CODE_BAD_SYNTAX = 3;

    52 	static const int EXIT_CODE_UNKNOWN_COMMAND = 4;

    53 	static const int EXIT_CODE_DATA_ERROR = 5;

    54 

    55 private:

    56 	int* argc;

    57 	char*** argv;

    58 	wstring program;

    59 	vector<wstring> args;

    60 	wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings.

    61 };

    62 

    63 }

    64 }