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JaviSoto/gist:5986283

Last active December 19, 2015 16:48
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ms_invoke_block_if_not_nil()
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gistfile1.m
#define ms_invoke_block_if_not_nil(BLOCK, ...) do { typeof((BLOCK)) b = (BLOCK); if (b) b(__VA_ARGS__); } while(0)
// Usage:
void (^block)(id, id, id) = void(^)(id parameter1, id parameter2, id parameter3) {
// ...
};
ms_invoke_block_if_not_nil(block, parameter1, parameter2, parameter3);
// As opposed to:
if (block) {
block(parameter1, parameter2, parameter3);
}
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