Value.c File Reference

#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "Hash.h"
#include "Value.h"

Go to the source code of this file.

Macros
#define	_Class   _Value

Functions
Class *	_Value (void)
static void	dealloc (Object *self)
static int	hash (const Object *self)
static void	initialize (Class *clazz)
static Value *	initWithBytes (Value *self, const uint8_t *bytes, size_t length)
static Value *	initWithValue (Value *self, ident value)
static _Bool	isEqual (const Object *self, const Object *other)

Macro Definition Documentation

_Class

#define _Class   _Value

Definition at line 31 of file Value.c.

Function Documentation

_Value()

Class * _Value

(

void

)

Definition at line 136 of file Value.c.

                    {
    static Class *clazz;
    static Once once;
 
    do_once(&once, {
        clazz = _initialize(&(const ClassDef) {
            .name = "Value",
            .superclass = _Object(),
            .instanceSize = sizeof(Value),
            .interfaceOffset = offsetof(Value, interface),
            .interfaceSize = sizeof(ValueInterface),
            .initialize = initialize,
        });
    });
 
    return clazz;
}

dealloc()

static void dealloc ( Object *  self )

static

See also

Object::dealloc(Object *)

Definition at line 38 of file Value.c.

                                  {
 
    Value *this = (Value *) self;
 
    if (this->destructor) {
        this->destructor(this->value);
    }
 
    super(Object, self, dealloc);
}

hash()

static int hash ( const Object *  self )

static

See also

Object::hash(const Object *)

Definition at line 52 of file Value.c.

                                    {
 
    const Value *this = (Value *) self;
 
    uintptr_t addr = (uintptr_t) this->value;
 
    return (int) ((13 * addr) ^ (addr >> 15));
}

initialize()

static void initialize ( Class *  clazz )

static

See also

Class::initialize(Class *)

Definition at line 122 of file Value.c.

                                     {
 
    ((ObjectInterface *) clazz->interface)->dealloc = dealloc;
    ((ObjectInterface *) clazz->interface)->hash = hash;
    ((ObjectInterface *) clazz->interface)->isEqual = isEqual;
 
    ((ValueInterface *) clazz->interface)->initWithBytes = initWithBytes;
    ((ValueInterface *) clazz->interface)->initWithValue = initWithValue;
}

initWithBytes()

static Value * initWithBytes ( Value *  self, const uint8_t *  bytes, size_t  length  )

static

Definition at line 87 of file Value.c.

                                                                              {
 
    self = (Value *) super(Object, self, init);
    if (self) {
        if (bytes) {
            self->value = calloc(1, length);
            assert(self->value);
 
            memcpy(self->value, bytes, length);
            self->destructor = free;
        }
    }
 
    return self;
}

initWithValue()

static Value * initWithValue ( Value *  self, ident  value  )

static

Definition at line 107 of file Value.c.

                                                      {
 
    self = (Value *) super(Object, self, init);
    if (self) {
        self->value = value;
    }
 
    return self;
}

isEqual()

static _Bool isEqual ( const Object *  self, const Object *  other  )

static

See also

Object::isEqual(const Object *, const Object *)

Definition at line 64 of file Value.c.

                                                              {
 
    if (super(Object, self, isEqual, other)) {
        return true;
    }
 
    if (other && $(other, isKindOfClass, _Value())) {
 
        const Value *this = (Value *) self;
        const Value *that = (Value *) other;
 
        return this->value == that->value;
    }
 
    return false;
}