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WString.h
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WString.h
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/**
* @file WString.h
* @author Daniel Starke
* @copyright Copyright 2019-2022 Daniel Starke
* @date 2019-03-10
* @version 2022-04-17
*/
#ifndef __WSTRING_H__
#define __WSTRING_H__
#include <stdlib.h>
#include <string.h>
#ifndef STM32CUBEDUINO_DISABLE_STRING
/* for compatibility */
class __FlashStringHelper;
#define F(str) (reinterpret_cast<const __FlashStringHelper *>(PSTR(str)))
/* forward declaration */
class StringSumHelper;
class String {
private:
typedef void (String::* StringIfHelperType)() const;
public:
char * buffer;
unsigned int capacity;
unsigned int len;
public:
explicit String(const String & str);
explicit String(const char * cstr = "");
explicit String(const __FlashStringHelper * str);
explicit String(char c);
explicit String(unsigned char val, unsigned char base = 10);
explicit String(int val, unsigned char base = 10);
explicit String(unsigned int val, unsigned char base = 10);
explicit String(long val, unsigned char base = 10);
explicit String(unsigned long val, unsigned char base = 10);
explicit String(float val, unsigned char digits = 2);
explicit String(double val, unsigned char digits = 2);
#if __cplusplus >= 201103L
String(String && o);
String(StringSumHelper && o);
#endif /* __cplusplus >= 201103L */
~String(void);
unsigned char reserve(unsigned int size);
unsigned int length(void) const;
String & operator= (const String & str);
String & operator= (const char * cstr);
String & operator= (const __FlashStringHelper * str);
#if __cplusplus >= 201103L
String & operator= (String && o);
String & operator= (StringSumHelper && o);
#endif /* __cplusplus >= 201103L */
unsigned char concat(const String & str);
unsigned char concat(const char * cstr);
unsigned char concat(const __FlashStringHelper * str);
unsigned char concat(char c);
unsigned char concat(unsigned char val);
unsigned char concat(int val);
unsigned char concat(unsigned int val);
unsigned char concat(long val);
unsigned char concat(unsigned long val);
unsigned char concat(float val);
unsigned char concat(double val);
String & operator+= (const String & str);
String & operator+= (const char * cstr);
String & operator+= (const __FlashStringHelper * str);
String & operator+= (char c);
String & operator+= (unsigned char val);
String & operator+= (int val);
String & operator+= (unsigned int val);
String & operator+= (long val);
String & operator+= (unsigned long val);
String & operator+= (float val);
String & operator+= (double val);
friend StringSumHelper & operator+ (const StringSumHelper & o, const String & str);
friend StringSumHelper & operator+ (const StringSumHelper & o, const char * cstr);
friend StringSumHelper & operator+ (const StringSumHelper & o, const __FlashStringHelper * str);
friend StringSumHelper & operator+ (const StringSumHelper & o, char c);
friend StringSumHelper & operator+ (const StringSumHelper & o, unsigned char val);
friend StringSumHelper & operator+ (const StringSumHelper & o, int val);
friend StringSumHelper & operator+ (const StringSumHelper & o, unsigned int val);
friend StringSumHelper & operator+ (const StringSumHelper & o, long val);
friend StringSumHelper & operator+ (const StringSumHelper & o, unsigned long val);
friend StringSumHelper & operator+ (const StringSumHelper & o, float val);
friend StringSumHelper & operator+ (const StringSumHelper & o, double val);
operator StringIfHelperType(void) const;
int compareTo(const String & str) const;
unsigned char equals(const String & str) const;
unsigned char equals(const char * cstr) const;
unsigned char operator== (const String & str) const;
unsigned char operator== (const char * cstr) const;
unsigned char operator!= (const String & str) const;
unsigned char operator!= (const char * cstr) const;
unsigned char operator< (const String & str) const;
unsigned char operator> (const String & str) const;
unsigned char operator<= (const String & str) const;
unsigned char operator>= (const String & str) const;
unsigned char equalsIgnoreCase(const String & str) const;
unsigned char startsWith(const String & prefix) const;
unsigned char startsWith(const String & prefix, unsigned int offset) const;
unsigned char endsWith(const String & suffix) const;
char charAt(unsigned int index) const;
void setCharAt(unsigned int index, char c);
char operator[] (unsigned int index) const;
char & operator[] (unsigned int index);
void getBytes(unsigned char * buf, unsigned int size, unsigned int index = 0) const;
void toCharArray(char * buf, unsigned int size, unsigned int index = 0) const;
const char * c_str(void) const;
char * begin(void);
char * end(void);
const char * begin(void) const;
const char * end(void) const;
int indexOf(char c) const;
int indexOf(char c, unsigned int index) const;
int indexOf(const String & str) const;
int indexOf(const String & str, unsigned int index) const;
int lastIndexOf(char c) const;
int lastIndexOf(char c, unsigned int index) const;
int lastIndexOf(const String & str) const;
int lastIndexOf(const String & str, unsigned int index) const;
String substring(unsigned int index) const;
String substring(unsigned int beginIndex, unsigned int endIndex) const;
void replace(char find, char repl);
void replace(const String & find, const String & repl);
void remove(unsigned int index);
void remove(unsigned int index, unsigned int count);
void toLowerCase(void);
void toUpperCase(void);
void trim(void);
long toInt(void) const;
float toFloat(void) const;
double toDouble(void) const;
protected:
void init(void);
void invalidate(void);
unsigned char changeBuffer(unsigned int maxStrLen);
unsigned char concat(const char * cstr, unsigned int strLen);
String & copy(const char * cstr, unsigned int strLen);
String & copy(const __FlashStringHelper * str, unsigned int strLen);
#if __cplusplus >= 201103L
void move(String & str);
#endif /* __cplusplus >= 201103L */
private:
void StringIfHelper() const;
};
class StringSumHelper : public String {
public:
StringSumHelper(const String & str);
StringSumHelper(const char * cstr);
StringSumHelper(__FlashStringHelper * str);
StringSumHelper(char c);
StringSumHelper(unsigned char val);
StringSumHelper(int val);
StringSumHelper(unsigned int val);
StringSumHelper(long val);
StringSumHelper(unsigned long val);
StringSumHelper(float val);
StringSumHelper(double val);
};
#endif /* not STM32CUBEDUINO_DISABLE_STRING */
#endif /* __WSTRING_H__ */