mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| pragma abicoder v2;
 | |
| contract C {
 | |
| 	type UnsignedNumber is uint256;
 | |
| 	enum Enum { First, Second, Third }
 | |
| 
 | |
| 	struct Struct {
 | |
| 		UnsignedNumber[] dynamicArray;
 | |
| 		uint256 justAnInt;
 | |
| 		string name;
 | |
| 		bytes someBytes;
 | |
| 		Enum theEnum;
 | |
| 	}
 | |
| 
 | |
| 	function callMeMaybe(Struct calldata _data, int256 _intVal, string memory _nameVal) external pure {
 | |
| 		assert(_data.dynamicArray.length == 3);
 | |
| 		assert(UnsignedNumber.unwrap(_data.dynamicArray[0]) == 0);
 | |
| 		assert(UnsignedNumber.unwrap(_data.dynamicArray[1]) == 1);
 | |
| 		assert(UnsignedNumber.unwrap(_data.dynamicArray[2]) == 2);
 | |
| 		assert(_data.justAnInt == 6);
 | |
| 		assert(keccak256(bytes(_data.name)) == keccak256("StructName"));
 | |
| 		assert(keccak256(_data.someBytes) == keccak256(bytes("1234")));
 | |
| 		assert(_data.theEnum == Enum.Second);
 | |
| 		assert(_intVal == 5);
 | |
| 		assert(keccak256(bytes(_nameVal)) == keccak256("TestName"));
 | |
| 	}
 | |
| 
 | |
| 	function callExternal() public returns (bool) {
 | |
| 		Struct memory structToSend;
 | |
| 		structToSend.dynamicArray = new UnsignedNumber[](3);
 | |
| 		structToSend.dynamicArray[0] = UnsignedNumber.wrap(0);
 | |
| 		structToSend.dynamicArray[1] = UnsignedNumber.wrap(1);
 | |
| 		structToSend.dynamicArray[2] = UnsignedNumber.wrap(2);
 | |
| 		structToSend.justAnInt = 6;
 | |
| 		structToSend.name = "StructName";
 | |
| 		structToSend.someBytes = bytes("1234");
 | |
| 		structToSend.theEnum = Enum.Second;
 | |
| 
 | |
| 		(bool success,) = address(this).call(abi.encodeCall(this.callMeMaybe, (
 | |
| 			structToSend,
 | |
| 			5,
 | |
| 			"TestName"
 | |
| 		)));
 | |
| 
 | |
| 		return success;
 | |
| 	}
 | |
| }
 | |
| // ----
 | |
| // callExternal() -> true
 |