/// <summary>
/// Definitions can be declared anywhere in the doc and aren't related to each other
/// except that duplicate definitions are invalid.
/// </summary>
/// <param name="stack"></param>
/// <param name="tokenizedLine"></param>
private void CompileDefinition(
CompilerLog log,
StackObject stack,
TokenizedLine tokenizedLine)
{
SyntaxTree tree = tokenizedLine.SyntaxTree;
switch (tree.DeclaredType)
{
case DeclaredType.Narrative:
if (stack.Narrative != null)
{
log.Error(tokenizedLine, $"Cannot define additional narrative \"{tree.AssignedValue}\". Narrative \"{stack.Narrative.Name}\" already defined.");
}
else
{
stack.Narrative = new Narrative(tree.AssignedValue.ToString());
}
break;
case DeclaredType.Character:
var characterName = tree.AssignedValue.ToString();
var characterToAdd = new Character(characterName);
if (stack.Characters.Contains(characterToAdd))
{
log.Error(tokenizedLine, $"Duplicate Character definition for \"{characterName}\".");
}
else
{
stack.Characters.Add(characterToAdd);
}
break;
case DeclaredType.Setting:
var settingName = tree.AssignedValue.ToString();
var setting = new Setting(settingName);
if (stack.Settings.Contains(setting))
{
log.Error(tokenizedLine, $"Duplicate Setting definition for \"{setting.Name}\".");
}
else
{
stack.Settings.Add(setting);
}
break;
default:
log.Error(tokenizedLine, $"Cannot define declared type {tree.DeclaredType}");
break;
}
}
private bool CompileAssembly(IReadOnlyCollection <SyntaxTree> syntaxTrees,
IReadOnlyCollection <string> externalAssemblyLocations,
string outputBinaryFolder,
string outputAssemblyName,
string assemblyNamespace,
CompilerOptions compilerOptions,
bool isFSharpProject)
{
IReadOnlyCollection <string> locations = GetReferenceLocations(externalAssemblyLocations, compilerOptions, isFSharpProject);
const string manifestResourcePrefix = "FunctionMonkey.Compiler.references.netstandard2._0.";
// For each assembly we've found we need to check and see if it is already included in the output binary folder
// If it is then its referenced already by the function host and so we add a reference to that version.
List <string> resolvedLocations = ResolveLocationsWithExistingReferences(outputBinaryFolder, locations);
string[] manifestResoureNames = GetType().Assembly.GetManifestResourceNames()
.Where(x => x.StartsWith(manifestResourcePrefix))
.Select(x => x.Substring(manifestResourcePrefix.Length))
.ToArray();
List <PortableExecutableReference> references = BuildReferenceSet(resolvedLocations);
CSharpCompilation compilation = CSharpCompilation.Create(assemblyNamespace) //(outputAssemblyName)
.WithOptions(new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary))
.AddReferences(references)
.AddSyntaxTrees(syntaxTrees)
;
List <ResourceDescription> resources = CreateResources(assemblyNamespace);
string outputFilename = Path.Combine(outputBinaryFolder, outputAssemblyName);
EmitResult compilationResult = compilation.Emit(outputFilename, manifestResources: resources);
if (!compilationResult.Success)
{
IEnumerable <Diagnostic> failures = compilationResult.Diagnostics.Where(diagnostic =>
diagnostic.IsWarningAsError ||
diagnostic.Severity == DiagnosticSeverity.Error);
foreach (Diagnostic diagnostic in failures)
{
CompilerLog.Error($"Error compiling function: {diagnostic.ToString()}");
}
}
return(compilationResult.Success);
}
public List <TokenizedLine> TokenizeFile(CompilerLog log, string filetext)
{
filetext = filetext.Replace('\r', '\n');
string[] lines = filetext.Split('\n');
var sw = new Stopwatch();
sw.Start();
var result = new List <TokenizedLine>();
for (int lineNumber = 0; lineNumber < lines.Length; ++lineNumber)
{
string line = lines[lineNumber];
if (string.IsNullOrWhiteSpace(line) || line.TrimStart().StartsWith("#"))
{
continue;
}
try
{
SyntaxTree tree = Tokenize(line);
result.Add(new TokenizedLine
{
Line = line,
LineNumber = lineNumber,
SyntaxTree = tree
});
log.Debug(line, lineNumber, 0, $"Success => {tree}");
}
catch (SyntaxParseException ex)
{
log.Error(line, lineNumber, ex.Position, ex.Message);
}
}
sw.Stop();
log.ParseTime = sw.ElapsedMilliseconds;
return(result);
}
private void CompileExit(
CompilerLog log,
Compilation.StackFrame currentFrame,
TokenizedLine tokenizedLine)
{
SyntaxTree tree = tokenizedLine.SyntaxTree;
switch (tree.DeclaredType)
{
case DeclaredType.Act:
if (currentFrame.Act == null)
{
log.Warning(tokenizedLine, $"Attempted to exit act but currently not in an act.");
}
else
{
log.Debug(tokenizedLine, $"Exiting act \"{currentFrame.Act.Name}\"");
currentFrame.Act = null;
}
break;
case DeclaredType.Scene:
if (currentFrame.Scene == null)
{
log.Warning(tokenizedLine, $"Attempted to exit scene but currently not in a scene.");
}
else if (currentFrame.Scene.Characters.Count != 0)
{
log.Warning(tokenizedLine, "Exiting scene with characters present will exeunt all characters. Did you mean to do this?");
currentFrame.Scene = null;
}
else
{
log.Debug(tokenizedLine, $"Exiting scene \"{currentFrame.Scene.Name}\"");
currentFrame.Scene = null;
}
break;
case DeclaredType.Character:
var characterName = tree.AssignedValue.ToString();
if (currentFrame.Scene == null)
{
log.Error(tokenizedLine, $"Cannot exit character outside of scene. Please enter a scene first.");
}
else
{
Character characterToExit = currentFrame.Scene.Characters
.SingleOrDefault(t => t.Name == characterName);
if (characterToExit == null)
{
log.Warning(tokenizedLine, $"Attempted to exit character \"{characterName}\" who was not present in scene.");
}
else
{
log.Debug(tokenizedLine, $"Exiting character \"{characterName}\"");
currentFrame.Scene.Characters.Remove(characterToExit);
}
}
break;
case DeclaredType.Setting:
var settingName = tree.AssignedValue.ToString();
if (currentFrame.Setting == null)
{
log.Error(tokenizedLine, $"Attempted to exit setting \"{settingName}\" which was never entered.");
}
else if (currentFrame.Setting.Name != settingName)
{
log.Error(tokenizedLine, $"Attempted to exit setting \"{settingName}\", but expected to exit current setting with name \"{currentFrame.Setting.Name}\".");
}
else
{
log.Debug(tokenizedLine, $"Exiting setting \"{settingName}\"");
currentFrame.Setting = null;
}
break;
default:
throw new InternalCompilerException($"Cannot exit declared type {tree.DeclaredType}");
}
}
private void CompileEntrance(
StackObject objectDefinitions,
CompilerLog log,
Compilation.StackFrame currentFrame,
TokenizedLine tokenizedLine)
{
SyntaxTree tree = tokenizedLine.SyntaxTree;
switch (tree.DeclaredType)
{
case DeclaredType.Act:
var actName = tree.AssignedValue.ToString();
if (currentFrame.Act != null)
{
log.Error(tokenizedLine, $"Cannot enter act with name \"{actName}\" when already in act \"{currentFrame.Act.Name}\".");
}
else
{
var actToEnter = new Act(actName);
if (objectDefinitions.Acts.Contains(actToEnter))
{
log.Error(tokenizedLine, $"Cannot re-enter act with name \"{actName}\".");
}
else
{
objectDefinitions.Acts.Add(actToEnter);
currentFrame.Act = actToEnter;
}
}
break;
case DeclaredType.Scene:
var sceneName = tree.AssignedValue.ToString();
if (currentFrame.Scene != null)
{
log.Error(tokenizedLine, $"Cannot enter scene with name \"{sceneName}\" when already in scene \"{currentFrame.Scene.Name}\".");
}
else
{
var sceneToEnter = new Scene(sceneName);
if (objectDefinitions.Scenes.Contains(sceneToEnter))
{
log.Error(tokenizedLine, $"Cannot re-enter scene with name \"{sceneName}\".");
}
else
{
log.Debug(tokenizedLine, $"Entered scene \"{sceneName}\"");
objectDefinitions.Scenes.Add(sceneToEnter);
currentFrame.Scene = sceneToEnter;
}
}
break;
case DeclaredType.Character:
var characterName = tree.AssignedValue.ToString();
var character = objectDefinitions.Characters.SingleOrDefault(t => t.Name == characterName);
if (character == null)
{
log.Error(tokenizedLine, $"Cannot enter undefined character \"{characterName}\".");
}
else
{
var currentScene = currentFrame.Scene;
if (currentScene == null)
{
log.Error(tokenizedLine, $"Cannot enter character \"{characterName}\" outside of a scene. Please enter a scene first.");
}
else
{
log.Debug(tokenizedLine, $"Entered Character \"{characterName}\"");
currentScene.Characters.Add(character);
}
}
break;
case DeclaredType.Setting:
var settingName = tree.AssignedValue.ToString();
var setting = objectDefinitions.Settings.SingleOrDefault(t => t.Name == settingName);
if (setting == null)
{
log.Error(tokenizedLine, $"Cannot enter undefined setting \"{settingName}\".");
}
else
{
if (currentFrame.Setting != null)
{
log.Warning(tokenizedLine, $"Switching setting to \"{settingName}\" from current setting \"{currentFrame.Setting.Name}\".");
}
log.Debug(tokenizedLine, $"Entered setting \"{settingName}\"");
currentFrame.Setting = setting;
}
break;
default:
throw new InternalCompilerException($"Cannot enter declared type {tree.DeclaredType}");
}
}