public void buildFiles()
{
if (Files == null)
{
throw new InvalidProgramException("must specify which files to compile");
}
var actualFiles = Files.ToArray();
if (actualFiles.Length == 0)
{
throw new InvalidProgramException($"must specify which files to compile");
}
var asExe = actualFiles
.Where(path => Path
.GetFileName(path)
.Equals("Program.cs"))
.Any();
if (Extensions == null)
{
var exePath = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
Extensions = directoryExtensions(exePath);
}
var compilation = new ExcessCompilation(
analysis: new CompilationAnalysis(),
extensions: Extensions,
executable: asExe);
foreach (var file in actualFiles)
{
if (file.EndsWith(".xs.cs"))
{
continue;
}
var ext = Path.GetExtension(file);
switch (ext)
{
case ".cs": compilation.addCSharpFile(file); break;
case ".xs": compilation.addDocument(file); break;
default: throw new InvalidOperationException($"invalid extension: {ext}");
}
}
var errors = null as IEnumerable <Diagnostic>;
var result = compilation.build(out errors);
if (Transpile)
{
foreach (var document in compilation.Documents())
{
var filename = compilation.DocumentFileName(document) + ".cs";
Console.WriteLine($"Generated: {filename}");
var text = document.SyntaxRoot.NormalizeWhitespace().ToFullString();
File.WriteAllText(filename, text);
}
foreach (var file in compilation.getCSharpFiles())
{
var filename = Path.Combine(_directory, file.Key);
if (!File.Exists(file.Key) && !File.Exists(filename))
{
Console.WriteLine($"Generated: {filename}");
var text = file.Value.GetRoot().NormalizeWhitespace().ToFullString();
File.WriteAllText(filename, text);
}
}
}
else if (result != null)
{
var outputPath = OutputPath;
if (outputPath == null)
{
outputPath = Path.Combine(
_directory,
Path.GetFileName(_directory));
}
if (Path.GetExtension(outputPath) == string.Empty)
{
outputPath = outputPath + (asExe ? ".exe" : ".dll");
}
Debug.Assert(outputPath != null);
outputPath = Path.GetFullPath(outputPath);
File.WriteAllBytes(outputPath, result.GetBuffer());
Console.WriteLine($"Successfully built: {outputPath}");
}
if (errors.Any())
{
foreach (var error in errors)
{
Console.Error.WriteLine(error.ToString());
}
}
}
