Objective-C Tuple，OC实现的元组

// // JDTupleHelpe.h // JDActionPipeDemo // // Created by JD_曾智 on 2020/9/24. // Copyright (c) [2020] JD.com, Inc. All rights reserved. // #define tmp_tuple_unpack_c_extern(octype) extern octype __attribute__((overloadable)) tmp_tuple_unpack_c(id tuple, const char *key, void(^block)(octype)); tmp_tuple_unpack_c_extern(id) tmp_tuple_unpack_c_extern(int) tmp_tuple_unpack_c_extern(unsigned int) tmp_tuple_unpack_c_extern(long) tmp_tuple_unpack_c_extern(unsigned long) tmp_tuple_unpack_c_extern(long long) tmp_tuple_unpack_c_extern(unsigned long long) tmp_tuple_unpack_c_extern(float) tmp_tuple_unpack_c_extern(double) tmp_tuple_unpack_c_extern(short) tmp_tuple_unpack_c_extern(unsigned short) tmp_tuple_unpack_c_extern(_Bool) tmp_tuple_unpack_c_extern(char) tmp_tuple_unpack_c_extern(unsigned char) tmp_tuple_unpack_c_extern(CGPoint) tmp_tuple_unpack_c_extern(CGRect) tmp_tuple_unpack_c_extern(CGSize) #define jd_arg_count_private(\ _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, \ _10, _11, _12, _13, _14, _15, _16, _17, _18, \ N, ...) N #define extand_args(args) args static const char *jd_tuple_end = "JD_TUPLE_END"; #define jd_tuple_add_end jd_tuple_end #define jd_tuple_add_1(param) @encode(typeof(param)), param, jd_tuple_add_end #define jd_tuple_add_2(param, ...) @encode(typeof(param)), param, jd_tuple_add_1(__VA_ARGS__) #define jd_tuple_add_3(param, ...) @encode(typeof(param)), param, jd_tuple_add_2(__VA_ARGS__) #define jd_tuple_add_4(param, ...) @encode(typeof(param)), param, jd_tuple_add_3(__VA_ARGS__) #define jd_tuple_add_5(param, ...) @encode(typeof(param)), param, jd_tuple_add_4(__VA_ARGS__) #define jd_tuple_add_6(param, ...) @encode(typeof(param)), param, jd_tuple_add_5(__VA_ARGS__) #define jd_tuple_add_7(param, ...) @encode(typeof(param)), param, jd_tuple_add_6(__VA_ARGS__) #define jd_tuple_add_8(param, ...) @encode(typeof(param)), param, jd_tuple_add_7(__VA_ARGS__) #define jd_tuple_add_9(param, ...) @encode(typeof(param)), param, jd_tuple_add_8(__VA_ARGS__) #define jd_tuple_add_10(param, ...) @encode(typeof(param)), param, jd_tuple_add_9(__VA_ARGS__) #define jd_tuple_add_11(param, ...) @encode(typeof(param)), param, jd_tuple_add_10(__VA_ARGS__) #define jd_tuple_add_12(param, ...) @encode(typeof(param)), param, jd_tuple_add_11(__VA_ARGS__) #define jd_tuple_add_13(param, ...) @encode(typeof(param)), param, jd_tuple_add_12(__VA_ARGS__) #define jd_tuple_add_14(param, ...) @encode(typeof(param)), param, jd_tuple_add_13(__VA_ARGS__) #define jd_tuple_add_15(param, ...) @encode(typeof(param)), param, jd_tuple_add_14(__VA_ARGS__) #define jd_tuple_add_16(param, ...) @encode(typeof(param)), param, jd_tuple_add_15(__VA_ARGS__) #define jd_tuple_add_17(param, ...) @encode(typeof(param)), param, jd_tuple_add_16(__VA_ARGS__) #define jd_tuple_add_18(param, ...) @encode(typeof(param)), param, jd_tuple_add_17(__VA_ARGS__) #define jd_tuple_arg_count(...) extand_args(jd_arg_count_private(0, __VA_ARGS__,\ jd_tuple_add_18, jd_tuple_add_17, jd_tuple_add_16, jd_tuple_add_15, jd_tuple_add_14, jd_tuple_add_13, jd_tuple_add_12, jd_tuple_add_11, jd_tuple_add_10,\ jd_tuple_add_9, jd_tuple_add_8, jd_tuple_add_7, jd_tuple_add_6, jd_tuple_add_5, jd_tuple_add_4, jd_tuple_add_3, jd_tuple_add_2, jd_tuple_add_1, 0)) #define ___tuple_add(...) jd_tuple_arg_count(__VA_ARGS__)(__VA_ARGS__) #define ___tuple(...) ({JDTuple *tuple = [JDTuple new]; [tuple tupleInputKeys:#__VA_ARGS__]; tuple.addArg(___tuple_add(__VA_ARGS__)); tuple.lock;}) #define help_tuple_unpack_set1(tuple, value) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); #define help_tuple_unpack_set2(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set1(tuple, __VA_ARGS__); #define help_tuple_unpack_set3(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set2(tuple, __VA_ARGS__); #define help_tuple_unpack_set4(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set3(tuple, __VA_ARGS__); #define help_tuple_unpack_set5(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set4(tuple, __VA_ARGS__); #define help_tuple_unpack_set6(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set5(tuple, __VA_ARGS__); #define help_tuple_unpack_set7(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set6(tuple, __VA_ARGS__); #define help_tuple_unpack_set8(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set7(tuple, __VA_ARGS__); #define help_tuple_unpack_set9(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set8(tuple, __VA_ARGS__); #define help_tuple_unpack_set10(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set9(tuple, __VA_ARGS__); #define help_tuple_unpack_set11(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set10(tuple, __VA_ARGS__); #define help_tuple_unpack_set12(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set11(tuple, __VA_ARGS__); #define help_tuple_unpack_set13(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set12(tuple, __VA_ARGS__); #define help_tuple_unpack_set14(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set13(tuple, __VA_ARGS__); #define help_tuple_unpack_set15(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set14(tuple, __VA_ARGS__); #define help_tuple_unpack_set16(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set15(tuple, __VA_ARGS__); #define help_tuple_unpack_set17(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set16(tuple, __VA_ARGS__); #define help_tuple_unpack_set18(tuple, value, ...) value = tmp_tuple_unpack_c(tuple, #value ,^(value){}); help_tuple_unpack_set17(tuple, __VA_ARGS__); #define jd_tuple_arg_count_key(...) extand_args(jd_arg_count_private(0, __VA_ARGS__, help_tuple_unpack_set18, help_tuple_unpack_set17, help_tuple_unpack_set16, help_tuple_unpack_set15, help_tuple_unpack_set14, help_tuple_unpack_set13, help_tuple_unpack_set12, help_tuple_unpack_set11, help_tuple_unpack_set10, help_tuple_unpack_set9, help_tuple_unpack_set8, help_tuple_unpack_set7, help_tuple_unpack_set6, help_tuple_unpack_set5, help_tuple_unpack_set4, help_tuple_unpack_set3, help_tuple_unpack_set2, help_tuple_unpack_set1, 0)) #define __unpackWithkey(name, ...) \ id tmp__tupleUnpack_##name = nil;\ JDTTupleUnpack_after_##name:;\ jd_tuple_arg_count_key(__VA_ARGS__)(tmp__tupleUnpack_##name, __VA_ARGS__)\ if (tmp__tupleUnpack_##name != nil)tmp__tupleUnpack_##name = @"";\ while (![ tmp__tupleUnpack_##name isKindOfClass:[NSString class]])\ if (tmp__tupleUnpack_##name) {if ([ tmp__tupleUnpack_##name isKindOfClass:[JDTuple class]]) {\ goto JDTTupleUnpack_after_##name;}else {break;}}else if ( tmp__tupleUnpack_##name == nil) tmp__tupleUnpack_##name\