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#include "config.h"
#include <stdlib.h>
#import "OFObject.h"
#import "OFObject+KeyValueCoding.h"
#import "OFMethodSignature.h"
#import "OFString.h"
#import "OFNumber.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfMemoryException.h"
#import "OFUndefinedKeyException.h"
int _OFObject_KeyValueCoding_reference;
@implementation OFObject (KeyValueCoding)
- (id)valueForKey: (OFString *)key
{
SEL selector = sel_registerName(key.UTF8String);
OFMethodSignature *methodSignature =
[self methodSignatureForSelector: selector];
id ret;
if (methodSignature == nil) {
size_t keyLength;
char *name;
if ((keyLength = key.UTF8StringLength) < 1)
return [self valueForUndefinedKey: key];
if ((name = malloc(keyLength + 3)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: keyLength + 3];
@try {
memcpy(name, "is", 2);
memcpy(name + 2, key.UTF8String, keyLength);
name[keyLength + 2] = '\0';
name[2] = of_ascii_toupper(name[2]);
selector = sel_registerName(name);
} @finally {
free(name);
}
methodSignature = [self methodSignatureForSelector: selector];
if (methodSignature == NULL)
return [self valueForUndefinedKey: key];
switch (*methodSignature.methodReturnType) {
case '@':
case '#':
return [self valueForUndefinedKey: key];
}
}
if (methodSignature.numberOfArguments != 2 ||
*[methodSignature argumentTypeAtIndex: 0] != '@' ||
*[methodSignature argumentTypeAtIndex: 1] != ':')
return [self valueForUndefinedKey: key];
switch (*methodSignature.methodReturnType) {
case '@':
case '#':
ret = [self performSelector: selector];
break;
#define CASE(encoding, type, method) \
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#include "config.h"
#include <stdlib.h>
#import "OFObject.h"
#import "OFObject+KeyValueCoding.h"
#import "OFArray.h"
#import "OFMethodSignature.h"
#import "OFNumber.h"
#import "OFString.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfMemoryException.h"
#import "OFUndefinedKeyException.h"
int _OFObject_KeyValueCoding_reference;
@implementation OFObject (KeyValueCoding)
- (id)valueForKey: (OFString *)key
{
void *pool = objc_autoreleasePoolPush();
SEL selector = sel_registerName(key.UTF8String);
OFMethodSignature *methodSignature =
[self methodSignatureForSelector: selector];
id ret;
if (methodSignature == nil) {
size_t keyLength;
char *name;
if ((keyLength = key.UTF8StringLength) < 1) {
objc_autoreleasePoolPop(pool);
return [self valueForUndefinedKey: key];
}
if ((name = malloc(keyLength + 3)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: keyLength + 3];
@try {
memcpy(name, "is", 2);
memcpy(name + 2, key.UTF8String, keyLength);
name[keyLength + 2] = '\0';
name[2] = of_ascii_toupper(name[2]);
selector = sel_registerName(name);
} @finally {
free(name);
}
methodSignature = [self methodSignatureForSelector: selector];
if (methodSignature == NULL) {
objc_autoreleasePoolPop(pool);
return [self valueForUndefinedKey: key];
}
switch (*methodSignature.methodReturnType) {
case '@':
case '#':
objc_autoreleasePoolPop(pool);
return [self valueForUndefinedKey: key];
}
}
if (methodSignature.numberOfArguments != 2 ||
*[methodSignature argumentTypeAtIndex: 0] != '@' ||
*[methodSignature argumentTypeAtIndex: 1] != ':') {
objc_autoreleasePoolPop(pool);
return [self valueForUndefinedKey: key];
}
switch (*methodSignature.methodReturnType) {
case '@':
case '#':
ret = [self performSelector: selector];
break;
#define CASE(encoding, type, method) \
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CASE('I', unsigned int, numberWithUnsignedInt:)
CASE('L', unsigned long, numberWithUnsignedLong:)
CASE('Q', unsigned long long, numberWithUnsignedLongLong:)
CASE('f', float, numberWithFloat:)
CASE('d', double, numberWithDouble:)
#undef CASE
default:
return [self valueForUndefinedKey: key];
}
return ret;
}
- (id)valueForUndefinedKey: (OFString *)key
{
@throw [OFUndefinedKeyException exceptionWithObject: self
key: key];
}
- (void)setValue: (id)value
forKey: (OFString *)key
{
size_t keyLength;
char *name;
SEL selector;
OFMethodSignature *methodSignature;
const char *valueType;
if ((keyLength = key.UTF8StringLength) < 1) {
[self setValue: value
forUndefinedKey: key];
return;
}
if ((name = malloc(keyLength + 5)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: keyLength + 5];
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CASE('I', unsigned int, numberWithUnsignedInt:)
CASE('L', unsigned long, numberWithUnsignedLong:)
CASE('Q', unsigned long long, numberWithUnsignedLongLong:)
CASE('f', float, numberWithFloat:)
CASE('d', double, numberWithDouble:)
#undef CASE
default:
objc_autoreleasePoolPop(pool);
return [self valueForUndefinedKey: key];
}
[ret retain];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (id)valueForKeyPath: (OFString *)keyPath
{
void *pool = objc_autoreleasePoolPush();
id ret = self;
for (OFString *key in [keyPath componentsSeparatedByString: @"."])
ret = [ret valueForKey: key];
[ret retain];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (id)valueForUndefinedKey: (OFString *)key
{
@throw [OFUndefinedKeyException exceptionWithObject: self
key: key];
}
- (void)setValue: (id)value
forKey: (OFString *)key
{
void *pool = objc_autoreleasePoolPush();
size_t keyLength;
char *name;
SEL selector;
OFMethodSignature *methodSignature;
const char *valueType;
if ((keyLength = key.UTF8StringLength) < 1) {
objc_autoreleasePoolPop(pool);
[self setValue: value
forUndefinedKey: key];
return;
}
if ((name = malloc(keyLength + 5)) == NULL)
@throw [OFOutOfMemoryException
exceptionWithRequestedSize: keyLength + 5];
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methodSignature = [self methodSignatureForSelector: selector];
if (methodSignature == nil ||
methodSignature.numberOfArguments != 3 ||
*methodSignature.methodReturnType != 'v' ||
*[methodSignature argumentTypeAtIndex: 0] != '@' ||
*[methodSignature argumentTypeAtIndex: 1] != ':') {
[self setValue: value
forUndefinedKey: key];
return;
}
valueType = [methodSignature argumentTypeAtIndex: 2];
if (*valueType != '@' && *valueType != '#' && value == nil) {
[self setNilValueForKey: key];
return;
}
switch (*valueType) {
case '@':
case '#':
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methodSignature = [self methodSignatureForSelector: selector];
if (methodSignature == nil ||
methodSignature.numberOfArguments != 3 ||
*methodSignature.methodReturnType != 'v' ||
*[methodSignature argumentTypeAtIndex: 0] != '@' ||
*[methodSignature argumentTypeAtIndex: 1] != ':') {
objc_autoreleasePoolPop(pool);
[self setValue: value
forUndefinedKey: key];
return;
}
valueType = [methodSignature argumentTypeAtIndex: 2];
if (*valueType != '@' && *valueType != '#' && value == nil) {
objc_autoreleasePoolPop(pool);
[self setNilValueForKey: key];
return;
}
switch (*valueType) {
case '@':
case '#':
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CASE('I', unsigned int, unsignedIntValue)
CASE('L', unsigned long, unsignedLongValue)
CASE('Q', unsigned long long, unsignedLongLongValue)
CASE('f', float, floatValue)
CASE('d', double, doubleValue)
#undef CASE
default:
[self setValue: value
forUndefinedKey: key];
return;
}
}
- (void)setValue: (id)value
forUndefinedKey: (OFString *)key
{
@throw [OFUndefinedKeyException exceptionWithObject: self
key: key
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CASE('I', unsigned int, unsignedIntValue)
CASE('L', unsigned long, unsignedLongValue)
CASE('Q', unsigned long long, unsignedLongLongValue)
CASE('f', float, floatValue)
CASE('d', double, doubleValue)
#undef CASE
default:
objc_autoreleasePoolPop(pool);
[self setValue: value
forUndefinedKey: key];
return;
}
objc_autoreleasePoolPop(pool);
}
- (void)setValue: (id)value
forKeyPath: (OFString *)keyPath
{
void *pool = objc_autoreleasePoolPush();
OFArray *keys = [keyPath componentsSeparatedByString: @"."];
size_t keysCount = keys.count;
id object = self;
size_t i = 0;
for (OFString *key in keys) {
if (++i == keysCount)
[object setValue: value
forKey: key];
else
object = [object valueForKey: key];
}
objc_autoreleasePoolPop(pool);
}
- (void)setValue: (id)value
forUndefinedKey: (OFString *)key
{
@throw [OFUndefinedKeyException exceptionWithObject: self
key: key
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