MutableString.h

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/*
 * Objectively: Ultra-lightweight object oriented framework for GNU C.
 * Copyright (C) 2014 Jay Dolan <jay@jaydolan.com>
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#pragma once
 
#include <Objectively/String.h>
 
typedef struct MutableStringInterface MutableStringInterface;
 
struct MutableString {
 
    String string;
 
    MutableStringInterface *interface;
 
    size_t capacity;
};
 
struct MutableStringInterface {
 
    StringInterface stringInterface;
 
    void (*appendCharacters)(MutableString *self, const char *chars);
 
    void (*appendFormat)(MutableString *self, const char *fmt, ...);
 
    void (*appendString)(MutableString *self, const String *string);
 
    void (*appendVaList)(MutableString *self, const char *fmt, va_list args);
 
    void (*deleteCharactersInRange)(MutableString *self, const Range range);
 
    MutableString *(*init)(MutableString *self);
 
    MutableString *(*initWithCapacity)(MutableString *self, size_t capacity);
 
    MutableString *(*initWithString)(MutableString *self, const String *string);
 
    void (*insertCharactersAtIndex)(MutableString *self, const char *chars, size_t index);
 
    void (*insertStringAtIndex)(MutableString *self, const String *string, size_t index);
 
    void (*replaceCharactersInRange)(MutableString *self, const Range range, const char *chars);
 
    void (*replaceOccurrencesOfCharacters)(MutableString *self, const char *chars, const char *replacement);
 
    void (*replaceOccurrencesOfCharactersInRange)(MutableString *self, const char *chars, const Range range, const char *replacement);
 
    void (*replaceOccurrencesOfString)(MutableString *self, const String *string, const String *replacement);
 
    void (*replaceOccurrencesOfStringInRange)(MutableString *self, const String *string, const Range range, const String *replacement);
 
    void (*replaceStringInRange)(MutableString *self, const Range range, const String *string);
 
    MutableString *(*string)(void);
 
    MutableString *(*stringWithCapacity)(size_t capacity);
 
    void (*trim)(MutableString *self);
};
 
OBJECTIVELY_EXPORT Class *_MutableString(void);
 
OBJECTIVELY_EXPORT MutableString *mstr(const char *fmt, ...);