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#import "OFINIFile.h"
#import "OFArray.h"
#import "OFINICategory+Private.h"
#import "OFINICategory.h"
#import "OFStream.h"
#import "OFString.h"
#import "OFURL.h"
#import "OFURLHandler.h"
#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"
OF_DIRECT_MEMBERS
@interface OFINIFile ()
- (void)of_parseURL: (OFURL *)URL encoding: (OFStringEncoding)encoding;
@end
static bool
isWhitespaceLine(OFString *line)
{
const char *cString = line.UTF8String;
size_t length = line.UTF8StringLength;
for (size_t i = 0; i < length; i++)
if (!OFASCIIIsSpace(cString[i]))
return false;
return true;
}
@implementation OFINIFile
@synthesize categories = _categories;
+ (instancetype)fileWithURL: (OFURL *)URL
{
return [[[self alloc] initWithURL: URL] autorelease];
}
+ (instancetype)fileWithURL: (OFURL *)URL encoding: (OFStringEncoding)encoding
{
return [[[self alloc] initWithURL: URL encoding: encoding] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithURL: (OFURL *)URL
{
return [self initWithURL: URL encoding: OFStringEncodingAutodetect];
}
- (instancetype)initWithURL: (OFURL *)URL encoding: (OFStringEncoding)encoding
{
self = [super init];
@try {
_categories = [[OFMutableArray alloc] init];
[self of_parseURL: URL encoding: encoding];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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#import "OFINIFile.h"
#import "OFArray.h"
#import "OFINICategory+Private.h"
#import "OFINICategory.h"
#import "OFStream.h"
#import "OFString.h"
#import "OFURI.h"
#import "OFURIHandler.h"
#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"
OF_DIRECT_MEMBERS
@interface OFINIFile ()
- (void)of_parseURI: (OFURI *)URI encoding: (OFStringEncoding)encoding;
@end
static bool
isWhitespaceLine(OFString *line)
{
const char *cString = line.UTF8String;
size_t length = line.UTF8StringLength;
for (size_t i = 0; i < length; i++)
if (!OFASCIIIsSpace(cString[i]))
return false;
return true;
}
@implementation OFINIFile
@synthesize categories = _categories;
+ (instancetype)fileWithURI: (OFURI *)URI
{
return [[[self alloc] initWithURI: URI] autorelease];
}
+ (instancetype)fileWithURI: (OFURI *)URI encoding: (OFStringEncoding)encoding
{
return [[[self alloc] initWithURI: URI encoding: encoding] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithURI: (OFURI *)URI
{
return [self initWithURI: URI encoding: OFStringEncodingAutodetect];
}
- (instancetype)initWithURI: (OFURI *)URI encoding: (OFStringEncoding)encoding
{
self = [super init];
@try {
_categories = [[OFMutableArray alloc] init];
[self of_parseURI: URI encoding: encoding];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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[_categories addObject: category];
objc_autoreleasePoolPop(pool);
return category;
}
- (void)of_parseURL: (OFURL *)URL encoding: (OFStringEncoding)encoding
{
void *pool = objc_autoreleasePoolPush();
OFStream *file;
OFINICategory *category = nil;
OFString *line;
@try {
file = [[OFURLHandler handlerForURL: URL] openItemAtURL: URL
mode: @"r"];
OFRangeMake(1, line.length - 2)];
category = [[[OFINICategory alloc]
of_initWithName: categoryName] autorelease];
[_categories addObject: category];
} else {
if (category == nil)
@throw [OFInvalidFormatException exception];
[category of_parseLine: line];
}
}
objc_autoreleasePoolPop(pool);
}
- (void)writeToURL: (OFURL *)URL
{
[self writeToURL: URL encoding: OFStringEncodingUTF8];
}
- (void)writeToURL: (OFURL *)URL encoding: (OFStringEncoding)encoding
{
void *pool = objc_autoreleasePoolPush();
OFStream *file = [[OFURLHandler handlerForURL: URL]
openItemAtURL: URL
mode: @"w"];
bool first = true;
for (OFINICategory *category in _categories)
if ([category of_writeToStream: file
encoding: encoding
first: first])
first = false;
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[_categories addObject: category];
objc_autoreleasePoolPop(pool);
return category;
}
- (void)of_parseURI: (OFURI *)URI encoding: (OFStringEncoding)encoding
{
void *pool = objc_autoreleasePoolPush();
OFStream *file;
OFINICategory *category = nil;
OFString *line;
if (encoding == OFStringEncodingAutodetect)
encoding = OFStringEncodingUTF8;
@try {
file = [OFURIHandler openItemAtURI: URI mode: @"r"];
} @catch (OFOpenItemFailedException *e) {
/* Handle missing file like an empty file */
if (e.errNo == ENOENT)
return;
@throw e;
}
while ((line = [file readLineWithEncoding: encoding]) != nil) {
if (isWhitespaceLine(line))
continue;
if ([line hasPrefix: @"["]) {
OFString *categoryName;
if (![line hasSuffix: @"]"])
@throw [OFInvalidFormatException exception];
categoryName = [line substringWithRange:
OFMakeRange(1, line.length - 2)];
category = [[[OFINICategory alloc]
of_initWithName: categoryName] autorelease];
[_categories addObject: category];
} else {
if (category == nil)
@throw [OFInvalidFormatException exception];
[category of_parseLine: line];
}
}
objc_autoreleasePoolPop(pool);
}
- (void)writeToURI: (OFURI *)URI
{
[self writeToURI: URI encoding: OFStringEncodingUTF8];
}
- (void)writeToURI: (OFURI *)URI encoding: (OFStringEncoding)encoding
{
void *pool = objc_autoreleasePoolPush();
OFStream *file = [OFURIHandler openItemAtURI: URI mode: @"w"];
bool first = true;
for (OFINICategory *category in _categories)
if ([category of_writeToStream: file
encoding: encoding
first: first])
first = false;
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