private static async Task GenerateCode()
{
ContractDefinition contract = InterfaceContractDefinitionBuilder.BuildContract(typeof(IMyContract));
string transmitterImplementationName = $"GeneratedTransmitter_{contract.Name}";
TransmitterGenerator transmitterGenerator = new();
string generatedTransmitterFile = transmitterGenerator.Run(
contract,
transmitterImplementationName,
"RoRamu.Decoupler.DotNet.Generator.Test"
);
string receiverImplementationName = $"GeneratedReceiver_{contract.Name}";
ReceiverGenerator receiverGenerator = new();
string generatedReceiverFile = receiverGenerator.Run(
contract,
receiverImplementationName,
"RoRamu.Decoupler.DotNet.Generator.Test"
);
string directory = Path.GetFullPath("generated");
Directory.CreateDirectory(directory);
Console.WriteLine(generatedTransmitterFile);
await File.WriteAllTextAsync(Path.Combine(directory, $"{transmitterImplementationName}.cs"), generatedTransmitterFile);
Console.WriteLine(generatedReceiverFile);
await File.WriteAllTextAsync(Path.Combine(directory, $"{receiverImplementationName}.cs"), generatedReceiverFile);
}
public static void Run(Options options)
{
string assemblyFile = options.AssemblyFilePath;
Component component = options.Component;
string outputDirectory = options.OutputDirectory;
string @namespace = options.Namespace;
CSharpAccessModifier accessModifier = options.AccessModifier;
if (!File.Exists(assemblyFile))
{
throw new ArgumentException($"Assembly file '{assemblyFile}' does not exist.", nameof(assemblyFile));
}
if (string.IsNullOrWhiteSpace(@namespace))
{
throw new ArgumentException("The provided namespace was empty.", nameof(@namespace));
}
// Load the assembly which contains the interfaces to generate from
Assembly assembly = Assembly.LoadFrom(assemblyFile);
// Create the generator
Generator generator = component switch
{
Component.Transmitter => new TransmitterGenerator(),
Component.Receiver => new ReceiverGenerator(),
_ => throw new ArgumentException("Unknown Decoupler component type.", nameof(Options.Component))
};
// Create the output directory if it doesn't exist
if (!Directory.Exists(outputDirectory))
{
Directory.CreateDirectory(outputDirectory);
}
// Iterate over each interface, generating the output
foreach (Type @interface in GetInterfaces(assembly))
{
// Build the contract definition from the interface
ContractDefinition contract = InterfaceContractDefinitionBuilder.BuildContract(@interface);
// Create the names for the transmitter and receiver classes
string className = $"{component}_{@interface.GetCSharpName(identifierOnly: true, includeNamespace: false)}";
// Generate the transmitter code
string code = generator.Run(contract, className, @namespace, accessModifier);
string outputFilePath = Path.Combine(outputDirectory, $"{className}.generated.cs");
File.WriteAllText(outputFilePath, code);
}
}
