private CompiledMethod ParseAndCompileSingleMethod(string source)
{
var sourceBytes = Encoding.UTF8.GetBytes(source);
var diagnostics = new BenchmarkDiagnosticsSink();
// Parse the source
const string sourceFilename = "test.cle";
var syntaxTree = SyntaxParser.Parse(sourceBytes.AsMemory(), sourceFilename, diagnostics);
if (syntaxTree is null || syntaxTree.Functions.Count != 1)
{
throw new InvalidOperationException("Expected a single method");
}
// Compile the declaration
var declarationProvider = new NullDeclarationProvider();
var declaration = MethodDeclarationCompiler.Compile(syntaxTree.Functions[0],
syntaxTree.Namespace, sourceFilename,
0, declarationProvider, diagnostics);
// Compile the method body
var result = new MethodCompiler(declarationProvider, diagnostics)
.CompileBody(syntaxTree.Functions[0], declaration !, syntaxTree.Namespace, sourceFilename);
if (diagnostics.DiagnosticCount > 0)
{
throw new InvalidOperationException("Expected no diagnostics");
}
return(result !);
}
public int ParseSingleFileWithoutErrors()
{
var diagnostics = new BenchmarkDiagnosticsSink();
SyntaxParser.Parse(_source, "filename.cle", diagnostics);
return(diagnostics.DiagnosticCount);
}
