41 lines
1.3 KiB
Objective-C
41 lines
1.3 KiB
Objective-C
/**
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* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
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*
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* See the enclosed file LICENSE for license information (LGPLv3). If you did
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* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
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*
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* @author Maarten Billemont <lhunath@lyndir.com>
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* @license http://www.gnu.org/licenses/lgpl-3.0.txt
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*/
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//
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// MPFixable.m
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// MPFixable
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//
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// Created by lhunath on 2014-04-26.
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// Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
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//
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#import "MPFixable.h"
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MPFixableResult MPApplyFix(MPFixableResult previousResult, MPFixableResult(^fixBlock)(void)) {
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MPFixableResult additionalResult = fixBlock();
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switch (previousResult) {
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case MPFixableResultNoProblems:
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return additionalResult;
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case MPFixableResultProblemsFixed:
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switch (additionalResult) {
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case MPFixableResultNoProblems:
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case MPFixableResultProblemsFixed:
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return previousResult;
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case MPFixableResultProblemsNotFixed:
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return additionalResult;
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}
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case MPFixableResultProblemsNotFixed:
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return additionalResult;
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}
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Throw( @"Unexpected previous=%ld or additional=%ld result.", (long)previousResult, (long)additionalResult );
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}
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