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#ifndef STRING_TICK_H
#define STRING_TICK_H
#define RET_MSG(msg) {\
puts(msg);\
return;\
}
#define RETNULL_MSG(msg) {\
puts(msg);\
return NULL;\
}
#define GOTO_CLEAN_MSG(msg) {\
puts(msg);\
goto cleanup;\
}
#define EXIT_MSG(msg) {\
puts(msg);\
exit(EXIT_FAILURE);\
}
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
struct string {
char* data;
size_t len;
};
typedef struct string String;
typedef struct json_object Json;
/**
* Creates and returns a String object with len 1 and no data
* @return STRING object
*/
String* string_init(void);
/**
* Changes letters in a string to lowercase in place
* @param str the string
*/
void strtolower(char* str);
/**
* Changes letters in a string to uppercase in place
* @param str the string
*/
void strtoupper(char* str);
/**
* Returns the input string, stripped of the given char c in place
* @param string the string to strip the char from
* @param c the char to strip
* @return input string
*/
char* strip_char(char* string, char c);
/**
* Overwrites the portfolio with the given pString
* @param pString the String to overwrite with
*/
void string_write_portfolio(String* pString);
/**
* Destroys String object and frees memory. Points the String to NULL.
* @param phString the String to destroy
*/
void string_destroy(String** phString);
/**
* If pointer is NULL, print error message and exit the program
* @param alloced recently alloced pointer
*/
void pointer_alloc_check(void* alloced);
#endif
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