SCTextIndex.h

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//
//  SCTextIndex.h
//  scl
//
//  Created by Viacheslav Smolensky on 06.02.13.
//  Copyright (c) 2007 - 2017 by Samond Development Corporation. All rights reserved.
//

#import <scl/SCService.h>
#import <scl/SCTypes.h>

#pragma mark -
#pragma mark Константы класса

#define SCTextIndexClass    @"SCTextIndex"  


@interface SCTextIndex : SCService {
    SCULong fLine;      // Номер строки
    SCULong fCharacter; // Номер символа в строке
}

@property (nonatomic, assign, getter=line, setter=setLine:) SCULong line;

@property (nonatomic, assign, getter=character, setter=setCharacter:) SCULong character;

@property (nonatomic, retain, readonly, getter=description) NSString *description;

#pragma mark -
#pragma mark Создание текстовых индексов
+ (SCTextIndex *)textIndexWithCoder:(NSCoder *)coder;
+ (SCTextIndex *)textIndexWithContentsOfSerializedFile:(NSString *)path;
+ (SCTextIndex *)textIndexWithDataDictionary:(NSDictionary *)dictionary;
+ (SCTextIndex *)textIndexWithDataDictionaryFromFile:(NSString *)path;
+ (SCTextIndex *)textIndexWithStream:(SCStream *)stream;
+ (SCTextIndex *)textIndexWithFileStream:(NSString *)path;

+ (SCTextIndex *)textIndexWithLine:(SCULong)line character:(SCULong)character;
+ (SCTextIndex *)textIndexWithTextIndex:(SCTextIndex *)textIndex;
+ (SCTextIndex *)textIndex;

#pragma mark -
#pragma mark Инициализация текстовых индексов
- (id)initWithLine:(SCULong)line character:(SCULong)character;
- (id)initWithTextIndex:(SCTextIndex *)textIndex;
- (id)init;

#pragma mark -
#pragma mark Свойства экземпляра класса
- (SCULong)line;
- (SCULong)character;
- (NSString *)description;
- (void)setLine:(SCULong)line;
- (void)setCharacter:(SCULong)character;

#pragma mark -
#pragma mark Копирование текстовых индексов
- (void)setLine:(SCULong)line character:(SCULong)character;
- (void)setTextIndex:(SCTextIndex *)index;

#pragma mark -
#pragma mark Сравнение текстовых индексов
- (BOOL)isEqualToTextIndex:(SCTextIndex *)index;
- (BOOL)isEqualTo:(id)object;
- (BOOL)isEqual:(id)object;
- (BOOL)isEqualToLine:(SCULong)line character:(SCULong)character;

@end

#pragma mark -
#pragma mark Функции

SCTextIndex *SCMakeTextIndex( SCULong line, SCULong character);