public PreparedCompilation CreateCompilation(IEnumerable <ISourceFile> sourceFiles, IEnumerable <IAssemblyReference> references, IList <string> defineConstants)
{
IProjectContent project = new CSharpProjectContent();
var files = sourceFiles.Select(f => {
using (var rdr = f.Open()) {
var syntaxTree = CreateParser(defineConstants).Parse(rdr, f.Filename);
var expandResult = new QueryExpressionExpander().ExpandQueryExpressions(syntaxTree);
syntaxTree = (expandResult != null ? (SyntaxTree)expandResult.AstNode : syntaxTree);
var definedSymbols = DefinedSymbolsGatherer.Gather(syntaxTree, defineConstants);
return(new PreparedCompilation.ParsedSourceFile(syntaxTree, new CSharpUnresolvedFile(f.Filename, new UsingScope()), definedSymbols));
}
}).ToList();
foreach (var f in files)
{
var tcv = new TypeSystemConvertVisitor(f.ParsedFile);
f.SyntaxTree.AcceptVisitor(tcv);
project = project.AddOrUpdateFiles(f.ParsedFile);
}
project = project.AddAssemblyReferences(references);
return(new PreparedCompilation(project.CreateCompilation(), files));
}
