/// <summary>
/// Compiles the file.
/// </summary>
/// <returns>The file.</returns>
/// <param name="arguments">Arguments.</param>
/// <param name="token">Token.</param>
public override async Task <CodeCompilerResult> CompileFile(CodeCompilerArguments arguments, TextWriter log, CancellationToken token)
{
string rspPath;
StreamWriter rsp;
if (arguments.TempDirectory != null)
{
rspPath = Path.Combine(arguments.TempDirectory, "response.rsp");
rsp = File.CreateText(rspPath);
}
else
{
rsp = CreateTempTextFile(".rsp", out rspPath);
}
using (rsp) {
rsp.WriteLine("-target:library");
if (arguments.Debug)
{
rsp.WriteLine("-debug");
}
var langVersionArg = CSharpLangVersionHelper.GetLangVersionArg(arguments, runtime);
if (langVersionArg != null)
{
rsp.WriteLine(langVersionArg);
}
foreach (var reference in AssemblyResolver.GetResolvedReferences(runtime, arguments.AssemblyReferences))
{
rsp.Write("-r:");
rsp.Write("\"");
rsp.Write(reference);
rsp.WriteLine("\"");
}
rsp.Write("-out:");
rsp.Write("\"");
rsp.Write(arguments.OutputPath);
rsp.WriteLine("\"");
if (arguments.AdditionalArguments != null)
{
rsp.WriteLine(arguments.AdditionalArguments);
}
//in older versions of csc, these must come last
foreach (var file in arguments.SourceFiles)
{
rsp.Write("\"");
rsp.Write(file);
rsp.WriteLine("\"");
}
}
var psi = new System.Diagnostics.ProcessStartInfo(runtime.CscPath)
{
Arguments = $"-nologo -noconfig \"@{rspPath}\"",
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false
};
if (log != null)
{
log.WriteLine($"{psi.FileName} {psi.Arguments}");
}
if (runtime.Kind == RuntimeKind.NetCore)
{
psi.Arguments = $"\"{psi.FileName}\" {psi.Arguments}";
psi.FileName = Path.GetFullPath(Path.Combine(runtime.RuntimeDir, "..", "..", "..", "dotnet"));
}
var stdout = new StringWriter();
var stderr = new StringWriter();
TextWriter outWriter = stderr, errWriter = stderr;
if (log != null)
{
outWriter = new SplitOutputWriter(log, outWriter);
errWriter = new SplitOutputWriter(log, errWriter);
}
var process = ProcessUtils.StartProcess(psi, outWriter, errWriter, token);
var result = await process;
var outputList = new List <string> ();
var errors = new List <CodeCompilerError> ();
void ConsumeOutput(string s)
{
using (var sw = new StringReader(s)) {
string line;
while ((line = sw.ReadLine()) != null)
{
outputList.Add(line);
var err = MSBuildErrorParser.TryParseLine(line);
if (err != null)
{
errors.Add(err);
}
}
}
}
ConsumeOutput(stdout.ToString());
ConsumeOutput(stderr.ToString());
if (log != null)
{
log.WriteLine($"{psi.FileName} {psi.Arguments}");
}
return(new CodeCompilerResult {
Success = result == 0,
Errors = errors,
ExitCode = result,
Output = outputList,
ResponseFile = rspPath
});
}
/// <summary>
/// Compiles the file.
/// </summary>
/// <returns>The file.</returns>
/// <param name="arguments">Arguments.</param>
/// <param name="token">Token.</param>
public override async Task <CodeCompilerResult> CompileFile(CodeCompilerArguments arguments, TextWriter log, CancellationToken token)
{
var asmFileNames = new HashSet <string> (
arguments.AssemblyReferences.Select(Path.GetFileName),
StringComparer.OrdinalIgnoreCase
);
string rspPath;
StreamWriter rsp;
if (arguments.TempDirectory != null)
{
rspPath = Path.Combine(arguments.TempDirectory, "response.rsp");
rsp = File.CreateText(rspPath);
}
else
{
rsp = CreateTempTextFile(".rsp", out rspPath);
}
using (rsp) {
rsp.WriteLine("-target:library");
if (arguments.Debug)
{
rsp.WriteLine("-debug");
}
void AddIfNotPresent(string asm)
{
if (!asmFileNames.Contains(asm))
{
rsp.Write("\"-r:");
rsp.Write(Path.Combine(runtime.RuntimeDir, asm));
rsp.WriteLine("\"");
}
}
AddIfNotPresent("mscorlib.dll");
if (runtime.Kind == RuntimeKind.NetCore)
{
AddIfNotPresent("netstandard.dll");
AddIfNotPresent("System.Runtime.dll");
//because we're referencing the impl not the ref asms, we end up
//having to ref internals
AddIfNotPresent("System.Private.CoreLib.dll");
}
foreach (var reference in arguments.AssemblyReferences)
{
rsp.Write("-r:");
rsp.Write("\"");
rsp.Write(AssemblyResolver.Resolve(runtime, reference));
rsp.WriteLine("\"");
}
rsp.Write("-out:");
rsp.Write("\"");
rsp.Write(arguments.OutputPath);
rsp.WriteLine("\"");
//in older versions of csc, these must come last
foreach (var file in arguments.SourceFiles)
{
rsp.Write("\"");
rsp.Write(file);
rsp.WriteLine("\"");
}
}
var psi = new System.Diagnostics.ProcessStartInfo(runtime.CscPath)
{
Arguments = $"-nologo -noconfig \"@{rspPath}\" {arguments.AdditionalArguments}",
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false
};
if (log != null)
{
log.WriteLine($"{psi.FileName} {psi.Arguments}");
}
if (runtime.Kind == RuntimeKind.NetCore)
{
psi.Arguments = $"\"{psi.FileName}\" {psi.Arguments}";
psi.FileName = Path.GetFullPath(Path.Combine(runtime.RuntimeDir, "..", "..", "..", "dotnet"));
}
var stdout = new StringWriter();
var stderr = new StringWriter();
TextWriter outWriter = stderr, errWriter = stderr;
if (log != null)
{
outWriter = new SplitOutputWriter(log, outWriter);
errWriter = new SplitOutputWriter(log, errWriter);
}
var process = ProcessUtils.StartProcess(psi, outWriter, errWriter, token);
var result = await process;
var outputList = new List <string> ();
var errors = new List <CodeCompilerError> ();
void ConsumeOutput(string s)
{
using (var sw = new StringReader(s)) {
string line;
while ((line = sw.ReadLine()) != null)
{
outputList.Add(line);
var err = MSBuildErrorParser.TryParseLine(line);
if (err != null)
{
errors.Add(err);
}
}
}
}
ConsumeOutput(stdout.ToString());
ConsumeOutput(stderr.ToString());
if (log != null)
{
log.WriteLine($"{psi.FileName} {psi.Arguments}");
}
return(new CodeCompilerResult {
Success = result == 0,
Errors = errors,
ExitCode = result,
Output = outputList,
ResponseFile = rspPath
});
}