58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
#pragma once
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#include <string>
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namespace mrbesen::util {
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const std::string emptyString = "";
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unsigned int count(const std::string& str, char c); //count occurances of c in str
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bool equalsIgnoreCase(const std::string& a, const std::string& b, size_t max = std::string::npos);
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void toLower(const std::string& in, std::string& out); //copy toLower
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void toLower(std::string& in); //inplace toLower
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bool endsWith(const std::string& str, const std::string& ending);
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bool startsWith(const std::string& str, const std::string& start);
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//makes sure a string does NOT ends or starts with a specific sub string
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bool removeEnd(std::string& str, const std::string& ending); //returns true on change (ending = "" -> returns false)
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bool removeStart(std::string& str, const std::string& start);
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//makes sure a string DOES ends or starts with a specific sub string
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bool insertEnd(std::string& str, const std::string& ending);
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bool insertStart(std::string& str, const std::string& start);
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// splits a string into components. It removes the token from the strings. Retunrs the Count of elements in the array after the function completes.
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unsigned int split(const std::string& str, const std::string& token, std::string* out, unsigned int count);
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bool trim(std::string& str, char c = ' '); //return true if the string was changed
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bool trimOnce(std::string& str, char c = ' ');
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std::string bytesToBase16(char* buffer, unsigned int len);
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std::string bytesToBase64(char* buffer, unsigned int len);
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bool replace(std::string& modify, const std::string& search, char replace);
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bool replace(std::string& modify, const std::string& search, const std::string& replacement);
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class StringSpliterator : public std::iterator<std::output_iterator_tag, std::string> {
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public:
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StringSpliterator(const std::string& d, const std::string& token);
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StringSpliterator(const std::string& d, char token);
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~StringSpliterator();
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std::string operator*() const;
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StringSpliterator& operator++();
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StringSpliterator operator++(int);
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operator bool() const;
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private:
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void findNext();
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std::string data;
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std::string token;
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size_t lasttok = 0;
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size_t nexttok = 0;
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};
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} |