76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#ifndef APPLICATIONUTILITIES_COMMANDLINEUTILS_H
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#define APPLICATIONUTILITIES_COMMANDLINEUTILS_H
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#include "../global.h"
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#include <ostream>
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#ifdef PLATFORM_WINDOWS
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# include <memory>
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# include <vector>
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#endif
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namespace ApplicationUtilities {
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/*!
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* \brief The Response enum is used to specify the default response for the confirmPrompt() method.
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*/
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enum class Response
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{
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None,
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Yes,
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No
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};
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bool CPP_UTILITIES_EXPORT confirmPrompt(const char *message, Response defaultResponse = Response::None);
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#ifdef PLATFORM_WINDOWS
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void CPP_UTILITIES_EXPORT startConsole();
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std::pair<std::vector<std::unique_ptr<char[]> >, std::vector<char *> > CPP_UTILITIES_EXPORT convertArgsToUtf8();
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# define CMD_UTILS_START_CONSOLE \
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::ApplicationUtilities::startConsole();
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# define CMD_UTILS_CONVERT_ARGS_TO_UTF8 \
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auto utf8Args = ::ApplicationUtilities::convertArgsToUtf8(); \
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argv = utf8Args.second.data(); \
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argc = static_cast<int>(utf8Args.second.size());
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#else
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# define CMD_UTILS_START_CONSOLE
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# define CMD_UTILS_CONVERT_ARGS_TO_UTF8
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#endif
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#ifdef PLATFORM_UNIX
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int execApp(const char *app, const char *const *args, std::string *outstring, std::string *errstring, std::ostream *outstream, std::ostream *errstream);
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#endif
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/*!
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* \brief The Indentation class allows printing indentation conveniently, eg. cout << Indentation(4) << ...
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*/
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class CPP_UTILITIES_EXPORT Indentation
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{
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public:
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Indentation(unsigned char level = 4, char character = ' ') :
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level(level),
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character(character)
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{}
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Indentation operator +(unsigned char level)
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{
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return Indentation(this->level + level, character);
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}
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unsigned char level;
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char character;
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};
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inline CPP_UTILITIES_EXPORT std::ostream &operator<< (std::ostream &out, Indentation indentation)
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{
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for(unsigned char i = 0; i < indentation.level; ++i) {
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out << indentation.character;
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}
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return out;
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}
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} // namespace ApplicationUtilities
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#endif // APPLICATIONUTILITIES_COMMANDLINEUTILS_H
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