public void CompileApi(string outputPath)
{
using (var emptyAssemblyPaths = new TemporaryAssemblyPaths())
using (var apiAssemblyPaths = new TemporaryAssemblyPaths())
{
CreateEmptyAssembly(emptyAssemblyPaths.DllPath);
var weaver = new AssemblyWeaver(emptyAssemblyPaths.DllPath);
var types = RpcTypes.Select(t => t.FullName);
weaver.CopyTypes(destAssemblyPath, types);
weaver.Write(apiAssemblyPaths.DllPath);
var references = weaver.GetReferences();
CompileIntoAssembly(apiAssemblyPaths.DllPath, outputPath, references);
}
}
private void CompileIntoAssembly(string destPath, string outputPath, HashSet<string> references)
{
outputPath = Path.GetFullPath(outputPath);
using (var generatedAssembly = new TemporaryAssemblyPaths())
{
FieldsToProperties(destPath, outputPath);
CodeDomProvider provider = new CSharpCodeProvider();
CompilerParameters cp = new CompilerParameters()
{
GenerateExecutable = false,
OutputAssembly = generatedAssembly.DllPath,
IncludeDebugInformation = true,
CompilerOptions = "/unsafe"
};
references.Add(outputPath);
foreach (var @ref in references)
cp.ReferencedAssemblies.Add(@ref);
CompilerResults cr = provider.CompileAssemblyFromFile(cp, GeneratedFiles.ToArray());
if (cr.Errors.HasErrors)
{
var message = new StringBuilder();
message.Append("Error compiling generated files.\n");
foreach(var error in cr.Errors)
message.AppendFormat(" {0}\n",error.ToString());
throw new Exception(message.ToString());
}
var weaver = new AssemblyWeaver(outputPath);
weaver.MergeTypes(generatedAssembly.DllPath, DataObjectsMap);
weaver.AddAssembly(generatedAssembly.DllPath);
weaver.Write(outputPath);
}
}
private void FieldsToProperties(string assemblyPath, string outputPath)
{
var fields = new List<FieldInfo>();
foreach (var type in RpcTypes)
{
if (!Metadata.IsDataObject(type))
continue;
foreach (var field in type.GetFields())
{
if (field.DeclaringType != type)
continue;
if(Metadata.HasId(field))
fields.Add(field);
}
}
var weaver = new AssemblyWeaver(assemblyPath);
var fieldToProperties = new FieldsToProperties(weaver);
fieldToProperties.ProcessFields(fields);
weaver.Write(outputPath);
}
public FieldsToProperties(AssemblyWeaver assemblyWeaver)
{
AssemblyWeaver = assemblyWeaver;
}