public static Assembly Compile(Xamarin.Android.Binder.CodeGeneratorOptions options,
string assemblyFileName, IEnumerable <string> AdditionalSourceDirectories,
out bool hasErrors, out string output, bool allowWarnings)
{
var generatedCodePath = options.ManagedCallableWrapperSourceOutputDirectory;
var sourceFiles = Directory.EnumerateFiles(generatedCodePath, "*.cs",
SearchOption.AllDirectories).ToList();
sourceFiles = sourceFiles.Select(x => Path.GetFullPath(x)).ToList();
var supportFiles = Directory.EnumerateFiles(Path.Combine(Path.GetDirectoryName(supportFilePath), "SupportFiles"),
"*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(supportFiles);
foreach (var dir in AdditionalSourceDirectories)
{
var additonal = Directory.EnumerateFiles(dir, "*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(additonal);
}
CompilerParameters parameters = new CompilerParameters();
parameters.GenerateExecutable = false;
parameters.GenerateInMemory = true;
parameters.CompilerOptions = "/unsafe";
parameters.OutputAssembly = assemblyFileName;
parameters.ReferencedAssemblies.Add(unitTestFrameworkAssemblyPath);
parameters.ReferencedAssemblies.Add(typeof(Enumerable).Assembly.Location);
var binDir = Path.GetDirectoryName(typeof(BaseGeneratorTest).Assembly.Location);
var facDir = GetFacadesPath();
parameters.ReferencedAssemblies.Add(Path.Combine(binDir, "Java.Interop.dll"));
parameters.ReferencedAssemblies.Add(Path.Combine(facDir, "netstandard.dll"));
#if DEBUG
parameters.IncludeDebugInformation = true;
#else
parameters.IncludeDebugInformation = false;
#endif
using (var codeProvider = GetCodeDomProvider()) {
CompilerResults results = codeProvider.CompileAssemblyFromFile(parameters, sourceFiles.ToArray());
hasErrors = false;
foreach (CompilerError message in results.Errors)
{
hasErrors |= !message.IsWarning || !allowWarnings;
}
output = string.Join(Environment.NewLine, results.Output.Cast <string> ());
return(results.CompiledAssembly);
}
}
public static Assembly Compile(Xamarin.Android.Binder.CodeGeneratorOptions options,
string assemblyFileName, IEnumerable <string> AdditionalSourceDirectories,
out bool hasErrors, out string output, bool allowWarnings)
{
// Gather all the files we need to compile
var generatedCodePath = options.ManagedCallableWrapperSourceOutputDirectory;
var sourceFiles = Directory.EnumerateFiles(generatedCodePath, "*.cs",
SearchOption.AllDirectories).ToList();
sourceFiles = sourceFiles.Select(x => Path.GetFullPath(x)).ToList();
var supportFiles = Directory.EnumerateFiles(Path.Combine(Path.GetDirectoryName(supportFilePath), "SupportFiles"),
"*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(supportFiles);
foreach (var dir in AdditionalSourceDirectories)
{
var additonal = Directory.EnumerateFiles(dir, "*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(additonal);
}
// Parse the source files
var syntax_trees = sourceFiles.Distinct().Select(s => CSharpSyntaxTree.ParseText(File.ReadAllText(s))).ToArray();
// Set up the assemblies we need to reference
var binDir = Path.GetDirectoryName(typeof(BaseGeneratorTest).Assembly.Location);
var facDir = GetFacadesPath();
var references = new [] {
MetadataReference.CreateFromFile(unitTestFrameworkAssemblyPath),
MetadataReference.CreateFromFile(typeof(object).Assembly.Location),
MetadataReference.CreateFromFile(typeof(Enumerable).Assembly.Location),
MetadataReference.CreateFromFile(Path.Combine(binDir, "Java.Interop.dll")),
MetadataReference.CreateFromFile(Path.Combine(facDir, "netstandard.dll"))
};
// Compile!
var compilation = CSharpCompilation.Create(
Path.GetFileName(assemblyFileName),
syntaxTrees: syntax_trees,
references: references,
options: new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true));
// Save assembly to a memory stream and load it with reflection
using (var ms = new MemoryStream()) {
var result = compilation.Emit(ms);
var success = result.Success && (allowWarnings || !result.Diagnostics.Any(d => d.Severity == DiagnosticSeverity.Warning));
if (!success)
{
var failures = result.Diagnostics.Where(diagnostic =>
diagnostic.Severity == DiagnosticSeverity.Warning ||
diagnostic.Severity == DiagnosticSeverity.Error);
hasErrors = true;
output = OutputDiagnostics(failures);
}
else
{
ms.Seek(0, SeekOrigin.Begin);
hasErrors = false;
output = null;
return(Assembly.Load(ms.ToArray()));
}
}
return(null);
}
public static Assembly Compile(Xamarin.Android.Binder.CodeGeneratorOptions options,
string assemblyFileName, IEnumerable <string> AdditionalSourceDirectories,
out bool hasErrors, out string output, bool allowWarnings)
{
// Gather all the files we need to compile
var generatedCodePath = options.ManagedCallableWrapperSourceOutputDirectory;
var sourceFiles = Directory.EnumerateFiles(generatedCodePath, "*.cs",
SearchOption.AllDirectories).ToList();
sourceFiles = sourceFiles.Select(x => Path.GetFullPath(x)).ToList();
var supportFiles = Directory.EnumerateFiles(Path.Combine(Path.GetDirectoryName(supportFilePath), "SupportFiles"),
"*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(supportFiles);
foreach (var dir in AdditionalSourceDirectories)
{
var additonal = Directory.EnumerateFiles(dir, "*.cs", SearchOption.AllDirectories);
sourceFiles.AddRange(additonal);
}
var preprocessorSymbols = new List <string> ();
if (options.CodeGenerationTarget == CodeGenerationTarget.JavaInterop1)
{
preprocessorSymbols.Add("JAVA_INTEROP1");
}
#if NET
preprocessorSymbols.Add("NET");
#endif // NET
var parseOptions = new CSharpParseOptions(preprocessorSymbols: preprocessorSymbols);
// Parse the source files
var syntax_trees = sourceFiles.Distinct()
.Select(s => CSharpSyntaxTree.ParseText(File.ReadAllText(s), options: parseOptions))
.ToArray();
// Set up the assemblies we need to reference
var binDir = Path.GetDirectoryName(typeof(BaseGeneratorTest).Assembly.Location);
var facDir = GetFacadesPath();
var referencePaths = new[] {
unitTestFrameworkAssemblyPath,
typeof(object).Assembly.Location,
typeof(Enumerable).Assembly.Location,
typeof(Uri).Assembly.Location,
Path.Combine(binDir, "Java.Interop.dll"),
Path.Combine(facDir, "netstandard.dll"),
#if NET
Path.Combine(facDir, "System.Runtime.dll"),
#endif // NET
};
var references = referencePaths.Select(p => MetadataReference.CreateFromFile(p)).ToArray();
string testCommandLine =
$"csc \"-out:{Path.GetFileName (assemblyFileName)}\" " +
$"-unsafe -t:library " +
string.Join(" ", preprocessorSymbols.Select(p => $"\"-define:{p}\"")) + " " +
string.Join(" ", referencePaths.Select(p => $"\"-r:{p}\"")) + " " +
string.Join(" ", sourceFiles)
;
Console.WriteLine($"# Trying to compile: {testCommandLine}");
// Compile!
var compilation = CSharpCompilation.Create(
Path.GetFileName(assemblyFileName),
syntaxTrees: syntax_trees,
references: references,
options: new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true));
// Save assembly to a memory stream and load it with reflection
using (var ms = new MemoryStream()) {
var result = compilation.Emit(ms);
var success = result.Success && (allowWarnings || !result.Diagnostics.Any(d => d.Severity == DiagnosticSeverity.Warning));
if (!success)
{
var failures = result.Diagnostics.Where(diagnostic =>
diagnostic.Severity == DiagnosticSeverity.Warning ||
diagnostic.Severity == DiagnosticSeverity.Error);
hasErrors = true;
output = OutputDiagnostics(failures);
}
else
{
ms.Seek(0, SeekOrigin.Begin);
hasErrors = false;
output = null;
return(Assembly.Load(ms.ToArray()));
}
}
return(null);
}
