yyc12345
629a608133
- finish console input function. add test for it. - add Replace function in string helper.
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
#pragma once
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#include "YYCCInternal.hpp"
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#include <string>
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#include <cstdarg>
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#include <functional>
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#include <vector>
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namespace YYCC::StringHelper {
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bool Printf(std::string& strl, const char* format, ...);
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bool VPrintf(std::string& strl, const char* format, va_list argptr);
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std::string Printf(const char* format, ...);
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std::string VPrintf(const char* format, va_list argptr);
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void Replace(std::string& strl, const char* _from_strl, const char* _to_strl);
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std::string Replace(const char* _strl, const char* _from_strl, const char* _to_strl);
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/**
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* @brief The data provider of general Join function.
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* This function pointer return non-null string pointer to represent a element of joined series.
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* otherwise return nullptr to terminate the joining process.
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*/
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using JoinDataProvider = std::function<const char* ()>;
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/**
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* @brief General Join function.
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* @details This function use function pointer as a general data provider interface,
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* so this function suit for all types container, the user only need write a little bit adaption code.
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* @param fct_data[in] The function pointer to data provider.
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* @param decilmer[in] The decilmer.
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* @return A std::string instance which containing the join result.
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*/
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std::string Join(JoinDataProvider fct_data, const char* decilmer);
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/**
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* @brief Specialized Join function for common used container.
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* @param data
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* @param decilmer
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* @param reversed
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* @return
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*/
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std::string Join(const std::vector<std::string>& data, const char* decilmer, bool reversed = false);
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/**
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* @brief Transform string to lower.
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* @param strl
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* @return
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*/
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std::string Lower(const char* strl);
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void Lower(std::string& strl);
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/**
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* @brief Transform string to upper.
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* @param strl
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* @return
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*/
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std::string Upper(const char* strl);
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void Upper(std::string& strl);
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/**
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* @brief General Split function.
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* @param _strl[in] The string need to be splitting.
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* If this is nullptr, the result will be empty.
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* @param _decilmer[in] The decilmer for splitting.
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* If decilmer is nullptr or zero length, the result will only have 1 element which is original string.
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* @return
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* @remarks This function may be low performance because it just a homebrew Split functon.
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* It can works in most toy cases but not suit for high performance scenario.
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* Also, this function will produce a copy of original string because it is not zero copy.
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*/
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std::vector<std::string> Split(const char* _strl, const char* _decilmer);
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}
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