AElf.Contract.SourceGenerator 0.0.3

Usage

1. Create a C# Class Library project.
2. Reference package:

    <ItemGroup>
        <PackageReference Include="AElf.Contract.SourceGenerator" Version="0.0.2"
                          OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
    </ItemGroup>

3. Rebuild your project.
4. Create/Put your contract proto file to Protobuf/Proto/contract directory.
5. Clean and rebuild your project after you finished the contract proto file.

Demo of contract proto file

syntax = "proto3";

import "aelf/options.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/wrappers.proto";
// The namespace of this class
option csharp_namespace = "AElf.Contracts.HelloWorld";

service HelloWorld {
  // The name of the state class the smart contract is going to use to access blockchain state
  option (aelf.csharp_state) = "AElf.Contracts.HelloWorld.HelloWorldState";

  rpc Initialize (google.protobuf.Empty) returns (google.protobuf.Empty) {
  }

  // Actions (methods that modify contract state)
  // Stores the value in contract state
  rpc Update (google.protobuf.StringValue) returns (google.protobuf.Empty) {
  }

  // Views (methods that don't modify contract state)
  // Get the value stored from contract state
  rpc Read (google.protobuf.Empty) returns (google.protobuf.StringValue) {
    option (aelf.is_view) = true;
  }
}

// An event that will be emitted from contract method call
message MessageUpdated {
  option (aelf.is_event) = true;
  string value = 1;
}