oclint规则 Migration(迁移)

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Migration¶

ReplaceWithBoxedExpression¶

Since: 0.7

可以迁移到object-c的新的表达方式

定义类: oclint-rules/rules/migration/ObjCBoxedExpressionsRule.cpp

Example:

void aMethod(){    NSNumber *fortyTwo = [NSNumber numberWithInt:(43 - 1)];    // NSNumber *fortyTwo = @(43 - 1);    NSString *env = [NSString stringWithUTF8String:getenv("PATH")];    // NSString *env = @(getenv("PATH"));}

ReplaceWithContainerLiteral¶

Since: 0.7

可以迁移到object-c的新的表达方式.

定义类: oclint-rules/rules/migration/ObjCContainerLiteralsRule.cpp

Example:

void aMethod(){    NSArray *a = [NSArray arrayWithObjects:@1, @2, @3, nil];    // NSArray *a = @[ @1, @2, @3 ];    NSDictionary *d = [NSDictionary dictionaryWithObjects:@[@2,@4] forKeys:@[@1,@3]];    // NSDictionary *d = @{ @1 : @2, @3 : @4 };}

ReplaceWithNumberLiteral¶

Since: 0.7

可以迁移到object-c的新的表达方式.

定义类: oclint-rules/rules/migration/ObjCNSNumberLiteralsRule.cpp

Example:

void aMethod(){    NSNumber *fortyTwo = [NSNumber numberWithInt:42];    // NSNumber *fortyTwo = @42;    NSNumber *yesBool = [NSNumber numberWithBool:YES];    // NSNumber *yesBool = @YES;}

ReplaceWithObjectSubscripting¶

Since: 0.7

可以迁移到object-c的新的表达方式.

定义类: oclint-rules/rules/migration/ObjCObjectSubscriptingRule.cpp

Example:

void aMethod(NSArray *a, NSDictionary *d){    id item = [a objectAtIndex:0];    // id item = a[0];    id item = [d objectForKey:@1];    // id item = d[@1];}

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