private static void Compile(string fileName) {
HostEnvironment hostEnvironment = new HostEnvironment();
IName name = hostEnvironment.NameTable.GetNameFor(fileName);
IDictionary<string, string> options = new Dictionary<string, string>();
List<IAssemblyReference> assemblyReferences = new List<IAssemblyReference>();
List<IModuleReference> moduleReferences = new List<IModuleReference>();
assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.CoreAssemblySymbolicIdentity));
assemblyReferences.Add((IAssembly)hostEnvironment.LoadUnitFrom(typeof(Microsoft.SmallBasic.Library.ConsoleWindow).Assembly.Location));
StreamReader instream = File.OpenText(fileName);
List<SmallBasicDocument> programSources = new List<SmallBasicDocument>(1);
SmallBasicAssembly assem = new SmallBasicAssembly(name, Path.GetFullPath(fileName), hostEnvironment, options, assemblyReferences, moduleReferences, programSources);
SmallBasicCompilationHelper helper = new SmallBasicCompilationHelper(assem.Compilation);
programSources.Add(new SmallBasicDocument(helper, name, Path.GetFullPath(fileName), instream));
var exeFile = File.Create(Path.ChangeExtension(fileName, "exe"));
var sourceLocationProvider = assem.Compilation.SourceLocationProvider;
//var localScopeProvider = assem.Compilation.LocalScopeProvider;
using (var pdbWriter = new PdbWriter(Path.ChangeExtension(fileName, "pdb"), sourceLocationProvider)) {
PeWriter.WritePeToStream(assem, hostEnvironment, exeFile, sourceLocationProvider, null, pdbWriter);
}
}
public static void RunSuite(string suiteName, TextReader instream) {
System.Diagnostics.Debug.Listeners.Remove("Default");
HostEnvironment hostEnvironment = new HostEnvironment();
hostEnvironment.Errors += HandleErrors;
StringBuilder source = null;
StringBuilder expectedOutput = null;
StringBuilder actualOutput = null;
List<string> suiteParameters = new List<string>();
List<string> compilerParameters = null;
List<string> testCaseParameters = null;
int errors = 0;
try {
int ch = instream.Read();
int line = 1;
while (ch >= 0) {
compilerParameters = new List<string>(suiteParameters);
bool skipTest = false;
if (ch == '`') {
ch = instream.Read();
bool parametersAreForEntireSuite = false;
if (ch == '`') {
parametersAreForEntireSuite = true;
ch = instream.Read();
}
while (ch == '/') {
//compiler parameters
StringBuilder cParam = new StringBuilder();
do {
cParam.Append((char)ch);
ch = instream.Read();
} while (ch != '/' && ch != 0 && ch != 10 && ch != 13);
for (int i = cParam.Length-1; i >= 0; i--) {
if (!Char.IsWhiteSpace(cParam[i])) break;
cParam.Length = i;
}
string cp = cParam.ToString();
compilerParameters.Add(cp);
}
if (parametersAreForEntireSuite)
suiteParameters.AddRange(compilerParameters);
if (ch == 13) ch = instream.Read();
if (ch == 10) {
line++;
ch = instream.Read();
if (parametersAreForEntireSuite && ch == '`') continue;
}
}
if (ch == ':') {
ch = instream.Read();
while (ch == '=') {
//test case parameters
StringBuilder tcParam = new StringBuilder();
ch = instream.Read(); //discard =
while (ch != '=' && ch != 0 && ch != 10 && ch != 13) {
tcParam.Append((char)ch);
ch = instream.Read();
}
for (int i = tcParam.Length-1; i >= 0; i--) {
if (!Char.IsWhiteSpace(tcParam[i])) break;
tcParam.Length = i;
}
if (testCaseParameters == null) testCaseParameters = new List<string>();
testCaseParameters.Add(tcParam.ToString());
}
if (ch == 13) ch = instream.Read();
if (ch == 10) {
ch = instream.Read();
line++;
}
}
source = new StringBuilder();
while (ch >= 0 && ch != '`') {
source.Append((char)ch);
ch = instream.Read();
if (ch == 10) line++;
}
if (ch < 0) {
Console.WriteLine("The last test case in the suite has not been provided with expected output");
errors++;
break;
}
ch = instream.Read();
if (ch == 13) ch = instream.Read();
if (ch == 10) {
line++;
ch = instream.Read();
}
int errLine = line;
expectedOutput = new StringBuilder();
while (ch >= 0 && ch != '`') {
expectedOutput.Append((char)ch);
ch = instream.Read();
if (ch == 10) line++;
}
if (expectedOutput.Length > 0 && expectedOutput[expectedOutput.Length-1] == 10)
expectedOutput.Length -= 1;
if (expectedOutput.Length > 0 && expectedOutput[expectedOutput.Length-1] == 13)
expectedOutput.Length -= 1;
ch = instream.Read();
if (ch == 13) ch = instream.Read();
if (ch == 10) {
ch = instream.Read();
line++;
}
if (skipTest) continue;
actualOutput = new StringBuilder();
TextWriter savedOut = Console.Out;
Console.SetOut(new StringWriter(actualOutput));
System.Diagnostics.TextWriterTraceListener myWriter = new System.Diagnostics.TextWriterTraceListener(System.Console.Out);
System.Diagnostics.Debug.Listeners.Add(myWriter);
try {
RunTest(hostEnvironment, Path.GetFileNameWithoutExtension(suiteName), source.ToString(), actualOutput, compilerParameters, testCaseParameters);
} catch (Exception e) {
actualOutput.Append(e.Message);
}
compilerParameters = null;
testCaseParameters = null;
Console.SetOut(savedOut);
System.Diagnostics.Debug.Listeners.Remove(myWriter);
if (actualOutput.Length > 0 && actualOutput[actualOutput.Length - 1] == 10)
actualOutput.Length -= 1;
if (actualOutput.Length > 0 && actualOutput[actualOutput.Length - 1] == 13)
actualOutput.Length -= 1;
if (!expectedOutput.ToString().Equals(actualOutput.ToString())) {
if (errors++ == 0) Console.WriteLine(suiteName+" failed\n");
Console.WriteLine("source({0}):", errLine);
if (source != null)
Console.WriteLine(source);
Console.WriteLine("actual output:");
Console.WriteLine(actualOutput);
Console.WriteLine("expected output:");
if (expectedOutput != null)
Console.WriteLine(expectedOutput);
}
}
instream.Close();
if (errors == 0)
Console.WriteLine(suiteName+" passed");
else {
Console.WriteLine();
Console.WriteLine(suiteName+" had "+errors+ (errors > 1 ? " failures" : " failure"));
}
} catch {
Console.WriteLine(suiteName+" failed\n");
Console.WriteLine("source:");
if (source != null)
Console.WriteLine(source);
Console.WriteLine("actual output:");
Console.WriteLine(actualOutput);
Console.WriteLine("expected output:");
if (expectedOutput != null)
Console.WriteLine(expectedOutput);
}
}
private static void RunTest(HostEnvironment hostEnvironment, string suiteName, string test, StringBuilder actualOutput, List<string> compilerParameters, List<string> testCaseParameters) {
IName name = hostEnvironment.NameTable.GetNameFor(suiteName);
IDictionary<string, string> options = new Dictionary<string, string>();
List<IAssemblyReference> assemblyReferences = new List<IAssemblyReference>();
List<IModuleReference> moduleReferences = new List<IModuleReference>();
assemblyReferences.Add(hostEnvironment.LoadAssembly(hostEnvironment.CoreAssemblySymbolicIdentity));
assemblyReferences.Add((IAssembly)hostEnvironment.LoadUnitFrom(typeof(Microsoft.SmallBasic.Library.ConsoleWindow).Assembly.Location));
SmallBasicAssembly/*?*/ assem = null;
SmallBasicCompilationHelper helper;
List<SmallBasicDocument> programSources = new List<SmallBasicDocument>(1);
assem = new SmallBasicAssembly(name, "", hostEnvironment, options, assemblyReferences, moduleReferences, programSources);
helper = new SmallBasicCompilationHelper(assem.Compilation);
programSources.Add(/*hostEnvironment.previousDocument = */new SmallBasicDocument(helper, name, "", test));
var memStream = new MemoryStream();
PeWriter.WritePeToStream(assem, hostEnvironment, memStream);
var runtimeAssembly = System.Reflection.Assembly.Load(memStream.ToArray());
runtimeAssembly.EntryPoint.Invoke(null, null);
}