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# import "OFFileManager.h"
#endif
#import "OFIRI.h"
#import "OFIRIHandler.h"
#import "OFLocale.h"
#import "OFStream.h"
#import "OFSystemInfo.h"
#import "OFUTF8String.h"
#import "OFUTF8String+Private.h"
#import "OFGetItemAttributesFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
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# import "OFFileManager.h"
#endif
#import "OFIRI.h"
#import "OFIRIHandler.h"
#import "OFLocale.h"
#import "OFStream.h"
#import "OFSystemInfo.h"
#import "OFTaggedPointerString.h"
#import "OFUTF8String.h"
#import "OFUTF8String+Private.h"
#import "OFGetItemAttributesFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
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static struct {
Class isa;
} placeholder;
#if defined(HAVE_STRTOF_L) || defined(HAVE_STRTOD_L) || defined(HAVE_USELOCALE)
static locale_t cLocale;
#endif
@interface OFString ()
- (size_t)of_getCString: (char *)cString
maxLength: (size_t)maxLength
encoding: (OFStringEncoding)encoding
lossy: (bool)lossy OF_DIRECT;
- (const char *)of_cStringWithEncoding: (OFStringEncoding)encoding
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static struct {
Class isa;
} placeholder;
#if defined(HAVE_STRTOF_L) || defined(HAVE_STRTOD_L) || defined(HAVE_USELOCALE)
static locale_t cLocale;
#endif
#ifdef OF_OBJFW_RUNTIME
# if UINTPTR_MAX == UINT64_MAX
# define MAX_TAGGED_POINTER_LENGTH 8
# else
# define MAX_TAGGED_POINTER_LENGTH 4
# endif
#endif
@interface OFString ()
- (size_t)of_getCString: (char *)cString
maxLength: (size_t)maxLength
encoding: (OFStringEncoding)encoding
lossy: (bool)lossy OF_DIRECT;
- (const char *)of_cStringWithEncoding: (OFStringEncoding)encoding
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{
size_t length = strlen(string);
char *copy = (char *)OFAllocMemory(1, length + 1);
memcpy(copy, string, length + 1);
return copy;
}
@implementation OFPlaceholderString
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
return (id)[[OFUTF8String alloc] init];
}
- (instancetype)initWithUTF8String: (const char *)UTF8String
{
OFUTF8String *string;
size_t length;
length = strlen(UTF8String);
string = OFAllocObject([OFUTF8String class], length + 1, 1, &storage);
return (id)[string of_initWithUTF8String: UTF8String
length: length
storage: storage];
}
- (instancetype)initWithUTF8String: (const char *)UTF8String
length: (size_t)UTF8StringLength
{
OFUTF8String *string;
void *storage;
string = OFAllocObject([OFUTF8String class], UTF8StringLength + 1, 1,
&storage);
return (id)[string of_initWithUTF8String: UTF8String
length: UTF8StringLength
storage: storage];
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{
size_t length = strlen(string);
char *copy = (char *)OFAllocMemory(1, length + 1);
memcpy(copy, string, length + 1);
return copy;
}
#ifdef OF_OBJFW_RUNTIME
static bool
isASCII(const char *string, size_t length)
{
uint8_t combined = 0;
for (size_t i = 0; i < length; i++)
combined |= string[i];
return !(combined & ~0x7F);
}
#endif
@implementation OFPlaceholderString
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
return (id)@"";
}
- (instancetype)initWithUTF8String: (const char *)UTF8String
{
size_t length = strlen(UTF8String);
OFUTF8String *string;
void *storage;
if (length == 0)
return (id)@"";
#ifdef OF_OBJFW_RUNTIME
if (length <= MAX_TAGGED_POINTER_LENGTH &&
isASCII(UTF8String, length)) {
id ret = [OFTaggedPointerString
stringWithASCIIString: UTF8String
length: length];
if (ret != nil)
return ret;
}
#endif
string = OFAllocObject([OFUTF8String class], length + 1, 1, &storage);
return (id)[string of_initWithUTF8String: UTF8String
length: length
storage: storage];
}
- (instancetype)initWithUTF8String: (const char *)UTF8String
length: (size_t)UTF8StringLength
{
OFUTF8String *string;
void *storage;
if (UTF8StringLength == 0)
return (id)@"";
#ifdef OF_OBJFW_RUNTIME
if (UTF8StringLength <= MAX_TAGGED_POINTER_LENGTH &&
isASCII(UTF8String, UTF8StringLength)) {
id ret = [OFTaggedPointerString
stringWithASCIIString: UTF8String
length: UTF8StringLength];
if (ret != nil)
return ret;
}
#endif
string = OFAllocObject([OFUTF8String class], UTF8StringLength + 1, 1,
&storage);
return (id)[string of_initWithUTF8String: UTF8String
length: UTF8StringLength
storage: storage];
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length: UTF8StringLength
freeWhenDone: freeWhenDone];
}
- (instancetype)initWithCString: (const char *)cString
encoding: (OFStringEncoding)encoding
{
if (encoding == OFStringEncodingUTF8) {
OFUTF8String *string;
size_t length;
void *storage;
length = strlen(cString);
string = OFAllocObject([OFUTF8String class], length + 1, 1,
&storage);
return (id)[string of_initWithUTF8String: cString
length: length
storage: storage];
}
return (id)[[OFUTF8String alloc] initWithCString: cString
encoding: encoding];
}
- (instancetype)initWithCString: (const char *)cString
encoding: (OFStringEncoding)encoding
length: (size_t)cStringLength
{
if (encoding == OFStringEncodingUTF8) {
OFUTF8String *string;
void *storage;
string = OFAllocObject([OFUTF8String class], cStringLength + 1,
1, &storage);
return (id)[string of_initWithUTF8String: cString
length: cStringLength
storage: storage];
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length: UTF8StringLength
freeWhenDone: freeWhenDone];
}
- (instancetype)initWithCString: (const char *)cString
encoding: (OFStringEncoding)encoding
{
if (encoding == OFStringEncodingUTF8 ||
encoding == OFStringEncodingASCII) {
size_t length = strlen(cString);
OFUTF8String *string;
void *storage;
if (length == 0)
return (id)@"";
#ifdef OF_OBJFW_RUNTIME
if (length <= MAX_TAGGED_POINTER_LENGTH &&
isASCII(cString, length)) {
id ret = [OFTaggedPointerString
stringWithASCIIString: cString
length: length];
if (ret != nil)
return ret;
}
#endif
string = OFAllocObject([OFUTF8String class], length + 1, 1,
&storage);
return (id)[string of_initWithUTF8String: cString
length: length
storage: storage];
}
return (id)[[OFUTF8String alloc] initWithCString: cString
encoding: encoding];
}
- (instancetype)initWithCString: (const char *)cString
encoding: (OFStringEncoding)encoding
length: (size_t)cStringLength
{
if (encoding == OFStringEncodingUTF8 ||
encoding == OFStringEncodingASCII) {
OFUTF8String *string;
void *storage;
if (cStringLength == 0)
return (id)@"";
#ifdef OF_OBJFW_RUNTIME
if (cStringLength <= MAX_TAGGED_POINTER_LENGTH &&
isASCII(cString, cStringLength)) {
id ret = [OFTaggedPointerString
stringWithASCIIString: cString
length: cStringLength];
if (ret != nil)
return ret;
}
#endif
string = OFAllocObject([OFUTF8String class], cStringLength + 1,
1, &storage);
return (id)[string of_initWithUTF8String: cString
length: cStringLength
storage: storage];
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{
return (id)[[OFUTF8String alloc] initWithString: string];
}
- (instancetype)initWithCharacters: (const OFUnichar *)string
length: (size_t)length
{
return (id)[[OFUTF8String alloc] initWithCharacters: string
length: length];
}
- (instancetype)initWithUTF16String: (const OFChar16 *)string
{
return (id)[[OFUTF8String alloc] initWithUTF16String: string];
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{
return (id)[[OFUTF8String alloc] initWithString: string];
}
- (instancetype)initWithCharacters: (const OFUnichar *)string
length: (size_t)length
{
if (length == 0)
return (id)@"";
#ifdef OF_OBJFW_RUNTIME
if (length <= MAX_TAGGED_POINTER_LENGTH) {
char buffer[MAX_TAGGED_POINTER_LENGTH];
bool isUnicode = false;
for (size_t i = 0; i < length; i++) {
if (string[i] >= 0x80) {
isUnicode = true;
break;
}
buffer[i] = (char)string[i];
}
if (!isUnicode) {
id ret = [OFTaggedPointerString
stringWithASCIIString: buffer
length: length];
if (ret != nil)
return ret;
}
}
#endif
return (id)[[OFUTF8String alloc] initWithCharacters: string
length: length];
}
- (instancetype)initWithUTF16String: (const OFChar16 *)string
{
return (id)[[OFUTF8String alloc] initWithUTF16String: string];
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