private void LogCompilationResult(EmitResult result, bool throwErrorException)
{
string errorMessage = "";
foreach (var diagnostic in result.Diagnostics)
{
if (diagnostic.Severity == DiagnosticSeverity.Error)
{
EventOutputError?.Invoke("{0}" + Environment.NewLine, diagnostic.ToString());
}
else // catch everything else as warning
{
EventOutputWarning?.Invoke("{0}" + Environment.NewLine, diagnostic.ToString());
}
errorMessage += diagnostic + Environment.NewLine;
}
if (!result.Success && throwErrorException)
{
throw new Error(errorMessage);
}
}
public void LogWarningLine(string message, params object[] args)
{
EventOutputWarning?.Invoke(message + Environment.NewLine, args);
}
private IAssemblyInfo Build(IBuilderContext builderContext, string libraryFile, params string[] sources)
{
var assemblyInfo = LoadAssemblyInfo(builderContext, sources);
HashSet <string> references = new HashSet <string>();
Dictionary <string, string> providerOptions = new Dictionary <string, string>();
providerOptions.Add("CompilerVersion", "v4.0");
CodeDomProvider provider = new Microsoft.CSharp.CSharpCodeProvider(providerOptions);
CompilerParameters cp = new CompilerParameters();
if (UseDefaultReferences)
{
foreach (string defaultReference in DefaultReferences)
{
references.Add(GetAssemblyDllPath(defaultReference));
}
}
foreach (string assemblyFile in _references)
{
references.Add(assemblyFile);
}
foreach (Assembly assembly in _assemblies)
{
if (!assembly.IsDynamic)
{
references.Add(assembly.Location);
}
}
cp.ReferencedAssemblies.AddRange(references.ToArray());
// Generate an library
cp.GenerateExecutable = false;
// Set the level at which the compiler
// should start displaying warnings.
cp.WarningLevel = 4;
// Set whether to treat all warnings as errors.
cp.TreatWarningsAsErrors = false;
// Set compiler argument to optimize output.
// TODO : figure out why it does not work when uncommenting the following line
// cp.CompilerOptions = "/optimize";
// Specify the assembly file name to generate
if (libraryFile == null)
{
cp.GenerateInMemory = true;
cp.IncludeDebugInformation = false;
}
else
{
cp.GenerateInMemory = false;
cp.IncludeDebugInformation = true;
cp.OutputAssembly = libraryFile;
}
// Notes:
// Avoid getting spoiled by environment variables.
// C# will give compilation errors if a LIB variable contains non-existing directories.
Environment.SetEnvironmentVariable("LIB", null);
// Invoke compilation of the source file.
CompilerResults cr = provider.CompileAssemblyFromFile(cp, assemblyInfo.SourceFiles.ToArray());
if (cr.Errors.HasErrors || cr.Errors.HasWarnings)
{
string errorMessage = "";
foreach (CompilerError ce in cr.Errors)
{
if (ce.IsWarning)
{
EventOutputWarning?.Invoke(ce + Environment.NewLine);
}
else
{
EventOutputError?.Invoke(ce + Environment.NewLine);
}
errorMessage += ce + Environment.NewLine;
}
if (cr.Errors.HasErrors)
{
if (builderContext.CompileErrorBehavior == BuilderCompileErrorBehavior.ThrowException)
{
throw new Error(errorMessage);
}
return(assemblyInfo);
}
}
assemblyInfo.Assembly = cr.CompiledAssembly;
assemblyInfo.Id = assemblyInfo.Assembly.Location;
return(assemblyInfo);
}
private IAssemblyInfo Build(IBuilderContext builderContext, string libraryFile, params string[] sources)
{
var assemblyInfo = LoadAssemblyInfo(builderContext, sources);
HashSet <string> references = new HashSet <string>();
Dictionary <string, string> providerOptions = new Dictionary <string, string>();
providerOptions.Add("CompilerVersion", "v4.0");
CodeDomProvider provider = new Microsoft.CSharp.CSharpCodeProvider(providerOptions);
CompilerParameters cp = new CompilerParameters();
if (UseDefaultReferences)
{
foreach (string defaultReference in DefaultReferences)
{
references.Add(GetAssemblyDllPath(defaultReference));
}
}
foreach (string assemblyFile in _references)
{
references.Add(assemblyFile);
}
foreach (Assembly assembly in _assemblies)
{
if (!assembly.IsDynamic)
{
references.Add(assembly.Location);
}
}
cp.ReferencedAssemblies.AddRange(references.ToArray());
// Generate an library
cp.GenerateExecutable = false;
// Set the level at which the compiler
// should start displaying warnings.
cp.WarningLevel = 4;
// Set whether to treat all warnings as errors.
cp.TreatWarningsAsErrors = false;
// Set compiler argument to optimize output.
// TODO : figure out why it does not work when uncommenting the following line
// cp.CompilerOptions = "/optimize";
// If any defines are specified, pass them to the CSC.
if (_defines.Any())
{
cp.CompilerOptions = "-DEFINE:" + string.Join(",", _defines);
}
// Specify the assembly file name to generate
if (libraryFile == null)
{
cp.GenerateInMemory = true;
cp.IncludeDebugInformation = false;
}
else
{
cp.GenerateInMemory = false;
cp.IncludeDebugInformation = true;
cp.OutputAssembly = libraryFile;
}
// Notes:
// Avoid getting spoiled by environment variables.
// C# will give compilation errors if a LIB variable contains non-existing directories.
Environment.SetEnvironmentVariable("LIB", null);
// Configure Temp file collection to avoid deleting its temp file. We will delete them ourselves after the compilation
// For some reasons, this seems to add just enough delays to avoid the following first chance exception(probably caused by some handles in csc.exe)
// System.IO.IOException: 'The process cannot access the file 'C:\Users\xxx\AppData\Local\Temp\sa205152\sa205152.out' because it is being used by another process.'
// That exception wasn't causing real problems but was really annoying when debugging!
// Executed several times sharpmake and this first chance exception no longer occurs when KeepFiles is true.
cp.TempFiles.KeepFiles = true;
// Invoke compilation of the source file.
CompilerResults cr = provider.CompileAssemblyFromFile(cp, assemblyInfo.SourceFiles.ToArray());
// Manually delete the files in the temp files collection.
cp.TempFiles.Delete();
if (cr.Errors.HasErrors || cr.Errors.HasWarnings)
{
string errorMessage = "";
foreach (CompilerError ce in cr.Errors)
{
if (ce.IsWarning)
{
EventOutputWarning?.Invoke("{0}" + Environment.NewLine, ce.ToString());
}
else
{
EventOutputError?.Invoke("{0}" + Environment.NewLine, ce.ToString());
}
errorMessage += ce + Environment.NewLine;
}
if (cr.Errors.HasErrors)
{
if (builderContext == null || builderContext.CompileErrorBehavior == BuilderCompileErrorBehavior.ThrowException)
{
throw new Error(errorMessage);
}
return(assemblyInfo);
}
}
assemblyInfo.Assembly = cr.CompiledAssembly;
assemblyInfo.Id = assemblyInfo.Assembly.Location;
return(assemblyInfo);
}
