public override void Add(SourceUnit sourceUnit, string message, SourceSpan span, int errorCode, Severity severity) {
if (severity == Severity.Warning && !ReportWarning(_context.Verbose, errorCode)) {
return;
}
CountError(severity);
string path;
string codeLine;
int line = span.Start.Line;
if (sourceUnit != null) {
path = sourceUnit.Path;
codeLine = (line > 0) ? sourceUnit.GetCodeLine(line) : null;
} else {
path = null;
codeLine = null;
}
if (severity == Severity.Error || severity == Severity.FatalError) {
throw new SyntaxError(message, path, line, span.Start.Column, codeLine);
} else {
if (_WriteSite == null) {
Interlocked.CompareExchange(
ref _WriteSite,
CallSite<Func<CallSite, object, object, object>>.Create(RubyCallAction.Make(_context, "write", 1)),
null
);
}
message = RubyContext.FormatErrorMessage(message, "warning", path, line, span.Start.Column, null);
_WriteSite.Target(_WriteSite, _context.StandardErrorOutput, MutableString.CreateMutable(message));
}
}
internal Lexer(SourceUnit unit, HappyLanguageContext languageContext)
{
_reader = new InputReader(unit);
_errorCollector = new ErrorCollector(languageContext.ErrorSink);
PushState(LexerMode.LexingStatement);
_keywords["if"] = HappyTokenKind.KeywordIf;
_keywords["else"] = HappyTokenKind.KeywordElse;
_keywords["while"] = HappyTokenKind.KeywordWhile;
_keywords["for"] = HappyTokenKind.KeywordFor;
_keywords["in"] = HappyTokenKind.KeywordIn;
_keywords["between"] = HappyTokenKind.KeywordBetween;
_keywords["where"] = HappyTokenKind.KeywordWhere;
_keywords["lookup"] = HappyTokenKind.KeywordLookup;
_keywords["default"] = HappyTokenKind.KeywordDefault;
_keywords["true"] = HappyTokenKind.LiteralBool;
_keywords["false"] = HappyTokenKind.LiteralBool;
_keywords["return"] = HappyTokenKind.KeywordReturn;
_keywords["def"] = HappyTokenKind.KeywordDef;
_keywords["null"] = HappyTokenKind.LiteralNull;
_keywords["load"] = HappyTokenKind.KeywordLoad;
_keywords["use"] = HappyTokenKind.KeywordUse;
_keywords["new"] = HappyTokenKind.KeywordNew;
_keywords["function"] = HappyTokenKind.KeywordFunction;
_keywords["break"] = HappyTokenKind.KeywordBreak;
_keywords["continue"] = HappyTokenKind.KeywordContinue;
_keywords["switch"] = HappyTokenKind.KeywordSwitch;
_keywords["case"] = HappyTokenKind.KeywordCase;
}
HappySourceLocation(SourceUnit unit, SourceSpan span)
{
//ContractUtils.RequiresNotNull(unit, "unit");
ContractUtils.RequiresNotNull(span, "span");
this.Unit = unit;
this.Span = span;
}
public LambdaFunctionExpr(SourceUnit/*!*/ sourceUnit,
Position position, Position entireDeclarationPosition, ShortPosition headingEndPosition, ShortPosition declarationBodyPosition,
Scope scope, NamespaceDecl ns,
bool aliasReturn, List<FormalParam>/*!*/ formalParams, List<FormalParam> useParams,
List<Statement>/*!*/ body)
: base(position)
{
Debug.Assert(formalParams != null && body != null);
// inject use parameters at the begining of formal parameters
if (useParams != null && useParams.Count > 0)
{
if (formalParams.Count == 0)
formalParams = useParams; // also we don't want to modify Parser.emptyFormalParamListIndex singleton.
else
formalParams.InsertRange(0, useParams);
}
//this.ns = ns;
this.signature = new Signature(aliasReturn, formalParams);
this.useParams = useParams;
//this.typeSignature = new TypeSignature(genericParams);
//this.attributes = new CustomAttributes(attributes);
this.body = body;
this.entireDeclarationPosition = entireDeclarationPosition;
this.headingEndPosition = headingEndPosition;
this.declarationBodyPosition = declarationBodyPosition;
//QualifiedName qn = (ns != null) ? new QualifiedName(this.name, ns.QualifiedName) : new QualifiedName(this.name);
//function = new PhpFunction(qn, memberAttributes, signature, typeSignature, isConditional, scope, sourceUnit, position);
function = new PhpLambdaFunction(this.signature, sourceUnit, position);
function.WriteUp(new TypeSignature(FormalTypeParam.EmptyList).ToPhpRoutineSignature(function));
}
/// <summary>
/// Creates a wrapper around a function which represents entry into a chunk of code
/// </summary>
public ExecutionContextExpression(CodeContext context, Expression scopeVariable, SourceUnit source, Expression body)
{
_context = context;
_body = body;
_scope = scopeVariable;
_source = source;
}
public void GeneratorTest(SourceUnit sourceUnit, bool useLua52)
{
var options = new LuaCompilerOptions()
{
SkipFirstLine = true,
UseLua52Features = useLua52,
};
var reader = TestUtils.OpenReaderOrIgnoreTest(sourceUnit.GetReader);
TestUtils.AssertSyntaxError(() =>
{
var tokenizer = new Tokenizer(ErrorSink.Default, options);
tokenizer.Initialize(null, reader, sourceUnit, SourceLocation.MinValue);
var parser = new Parser(tokenizer, tokenizer.ErrorSink, options);
var ast = parser.Parse();
Assert.That(ast, Is.Not.Null);
var codeContext = new CodeContext((LuaContext)sourceUnit.LanguageContext);
var gen = new Generator(codeContext);
var expr = gen.Compile(ast, sourceUnit);
Assert.That(expr, Is.Not.Null);
});
}
public override void Initialize(object state, TextReader textreader, SourceUnit sourceUnit, SS.SourceLocation initialLocation)
{
tokenizer = new Tokenizer (textreader.ReadToEnd ().ToCharArray (), new IdentifierTable ());
tokenizer.Position = ConvertToMJCSrcLocation(initialLocation);
this.sourceUnit = sourceUnit;
this.state = state;
}
public OptimizedScriptCode(Scope optimizedScope, DlrMainCallTarget optimizedTarget, SourceUnit sourceUnit)
: base(sourceUnit) {
ContractUtils.RequiresNotNull(optimizedScope, "optimizedScope");
_optimizedScope = optimizedScope;
_optimizedTarget = optimizedTarget;
}
internal SourceUnitReader(SourceUnit sourceUnit, TextReader textReader)
{
Assert.NotNull(sourceUnit, textReader);
_textReader = textReader;
_sourceUnit = sourceUnit;
}
private SourceUnitTree Parse(SourceUnit sourceUnit, bool allowSingle, out bool isExpression)
{
isExpression = false;
IronyParser parser = new IronyParser(allowSingle ? singleStatement : fullGrammar);
parser.Context.Mode = ParseMode.CommandLine;
scopes = new Stack<LexicalScopeBuilder>();
EnterTopLevelScope();
try
{
var parsedScript = parser.Parse(sourceUnit.GetCode());
if (parsedScript.HasErrors())
{
sourceUnit.CodeProperties = ScriptCodeParseResult.Invalid;
return null;
}
if (sourceUnit.Kind == SourceCodeKind.InteractiveCode && parser.Context.Status == ParserStatus.AcceptedPartial)
{
sourceUnit.CodeProperties = ScriptCodeParseResult.IncompleteStatement;
return null;
}
sourceUnit.CodeProperties = ScriptCodeParseResult.Complete;
return BuildSourceTree(parsedScript.Root, sourceUnit, allowSingle, out isExpression);
}
catch (Exception e)
{
throw;
}
finally
{
LeaveScope();
}
}
internal LightExpression<Func<TotemEngine, IDynamicMetaObjectProvider, object>> ParseExprToLambda(SourceUnit sourceUnit)
{
bool isExpression;
var ast = new Parser().ParseExpression(sourceUnit, out isExpression);
if (ast == null)
return null;
var scope = new AnalysisScope.TopLevel(
this,
Expression.Parameter(typeof(TotemEngine), "totemRuntime"),
Expression.Parameter(typeof(IDynamicMetaObjectProvider), "global"));
var ret = Expression.Variable(typeof(object), "#__returnVariable");
List<Expression> body = new List<Expression>();
var b = AstGenerator.Generate(ast, scope);
body.Add(Expression.Assign(ret, Expression.Convert(b, typeof(object))));
if (sourceUnit.Kind == SourceCodeKind.InteractiveCode)
{
if(isExpression) body.Add(Expression.Call(typeof(Console).GetMethod("WriteLine", new[] { typeof(object) }), ret));
body.Add(Expression.Call(typeof(Console).GetMethod("WriteLine", Type.EmptyTypes)));
body.Add(ret);
}
var moduleFun = Utils.LightLambda<Func<TotemEngine, IDynamicMetaObjectProvider, object>>(
typeof(object),
Expression.Block(new ParameterExpression[] { ret }, body),
"_snippet_",
new List<ParameterExpression>() { scope.RuntimeExpr, scope.GlobalExpr }
);
//var moduleFun = Expression.Lambda<Func<TotemEngine, IDynamicMetaObjectProvider, object>>(
// Expression.Block(new ParameterExpression[] { ret }, body),
// scope.RuntimeExpr,
// scope.ModuleExpr
//);
return moduleFun;
}
internal RubyScriptCode(ScriptCodeFunc/*!*/ target, SourceUnit/*!*/ sourceUnit, TopScopeFactoryKind kind)
: base(sourceUnit)
{
Assert.NotNull(target);
_target = target;
_kind = kind;
}
public LuaScriptCode(CodeContext context, SourceUnit sourceUnit, Expression<Func<IDynamicMetaObjectProvider, dynamic>> chunk)
: base(sourceUnit)
{
Contract.Requires(chunk != null);
Context = context;
_exprLambda = chunk;
}
public override ScriptCode CompileSourceCode(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink)
{
try
{
switch (sourceUnit.Kind)
{
case SourceCodeKind.SingleStatement:
case SourceCodeKind.Expression:
case SourceCodeKind.AutoDetect:
case SourceCodeKind.InteractiveCode:
return new TotemScriptCode(
engine, engine.ParseExprToLambda(sourceUnit),
sourceUnit);
//case SourceCodeKind.Statements:
//case SourceCodeKind.File:
// return new TotemScriptCode(
// engine, engine.ParseFileToLambda(sourceUnit.Path, sourceUnit.GetCode()),
// sourceUnit);
default:
throw Assert.Unreachable;
}
}
catch (Exception e)
{
// Real language implementation would have a specific type
// of exception. Also, they would pass errorSink down into
// the parser and add messages while doing tighter error
// recovery and continuing to parse.
errorSink.Add(sourceUnit, e.Message, SourceSpan.None, 0,
Severity.FatalError);
return null;
}
}
public RubyScriptCode(Expression<ScriptCodeFunc>/*!*/ code, SourceUnit/*!*/ sourceUnit, TopScopeFactoryKind kind)
: base(sourceUnit)
{
Assert.NotNull(code);
_code = code;
_kind = kind;
}
internal override Evaluation EvaluatePriorAnalysis(SourceUnit/*!*/ sourceUnit)
{
Evaluation left_eval = leftExpr.EvaluatePriorAnalysis(sourceUnit);
Evaluation right_eval = leftExpr.EvaluatePriorAnalysis(sourceUnit);
return Evaluation.ReadOnlyEvaluate(this, left_eval, right_eval);
}
public LambdaFunctionExpr(SourceUnit/*!*/ sourceUnit,
Text.Span span, Text.Span entireDeclarationPosition, int headingEndPosition, int declarationBodyPosition,
Scope scope, NamespaceDecl ns,
bool aliasReturn, List<FormalParam>/*!*/ formalParams, List<FormalParam> useParams,
List<Statement>/*!*/ body)
: base(span)
{
Debug.Assert(formalParams != null && body != null);
// inject use parameters at the begining of formal parameters
if (useParams != null && useParams.Count > 0)
{
if (formalParams.Count == 0)
formalParams = useParams; // also we don't want to modify Parser.emptyFormalParamListIndex singleton.
else
formalParams.InsertRange(0, useParams);
}
//this.ns = ns;
this.signature = new Signature(aliasReturn, formalParams);
this.useParams = useParams;
//this.typeSignature = new TypeSignature(genericParams);
//this.attributes = new CustomAttributes(attributes);
this.body = body;
this.entireDeclarationPosition = entireDeclarationPosition;
this.headingEndPosition = headingEndPosition;
this.declarationBodyPosition = declarationBodyPosition;
}
public HappyLambdaScriptCode Analyze(Module module, SourceUnit sourceUnit)
{
Dictionary<string, HappyNamespaceTracker> rootNamespaces = LoadAllAssemblies(module.LoadDirectives);
AstVisitorBase[] visitors =
{
new BinaryExpressionFixerVisitor(),
new BuildSymbolTablesVisitor(this, _errorCollector, rootNamespaces),
new ResolveSymbolsVisitor(_errorCollector),
new SemanticVisitor(_errorCollector)
};
foreach (var v in visitors)
module.Accept(v);
prepareAssemblyGenerator();
module.Accept(this);
Expression expression = _expressionStack.Pop();
DebugAssert.IsZero(_expressionStack.Count, "AstAnalyzer didn't consume all expressions on the stack");
var runtimeContextInitializer = (LambdaExpression)expression;
return new HappyLambdaScriptCode(sourceUnit, compileDynamicAssembly(runtimeContextInitializer));
}
public override void Add(SourceUnit sourceUnit, string message, SourceSpan span, int errorCode, Severity severity) {
if (severity == Severity.Warning) {
PythonOps.SyntaxWarning(message, sourceUnit, span, errorCode);
} else {
throw PythonOps.SyntaxError(message, sourceUnit, span, errorCode);
}
}
public static Module ParseModule(SourceUnit sourceUnit, HappyLanguageContext languageContext)
{
Lexer lexer = new Lexer(sourceUnit, languageContext);
Parser parser = new Parser(lexer, languageContext);
Module retval = null;
try
{
retval = parser.Parse();
}
catch(AbortParseException)
{
//Left blank intentionally because AbortParseExceptions should never
//be allowed to bubble up to the caller.
}
catch(SyntaxErrorException)
{
//We actually want to allow this exception to propogate as-is back
//to the caller. This is needed because of the catch-all below
throw;
}
catch(Exception e)
{
//All other exceptions are to be considered an internal error
//We may not know the exact location of the error, but we'll just
//take the next token out of the lexer to give *some* kind of
//idea line might contain the error
DebugAssert.IsNotNull(e);
Token t = lexer.NextToken();
throw new InternalSourceException(e, t.Location,
"The parser threw an unhandled exception. This is usually caused by a syntax error " +
"in the script being parsed. The error ocurred at or before the this locaiton.");
}
return retval;
}
public override void Add(SourceUnit sourceUnit, string message, SourceSpan span, int errorCode, Severity severity)
{
base.Add(sourceUnit, message, span, errorCode, severity);
Console.Error.WriteLine("{0}({1}:{2}): {3}: RB{4}: {5}", sourceUnit.Name, span.Start.Line, span.Start.Column,
severity, errorCode, message);
}
public LightScriptCode(LambdaExpression lambda, SourceUnit sourceUnit, bool optimized)
: base(lambda, sourceUnit)
{
//var sw = System.Diagnostics.Stopwatch.StartNew();
EnsureCompiled(optimized);
//sw.Stop();
//System.Console.WriteLine("{0} light compile", sw.Elapsed.TotalSeconds);
}
internal static AST BuildAst(CodeContext context, SourceUnit sourceUnit, PythonCompilerOptions opts, string mode) {
Parser parser = Parser.CreateParser(
new CompilerContext(sourceUnit, opts, ThrowingErrorSink.Default),
(PythonOptions)context.LanguageContext.Options);
PythonAst ast = parser.ParseFile(true);
return ConvertToAST(ast, mode);
}
void CreateTokenizer(SourceUnit source)
{
PythonCompilerSink sink = new PythonCompilerSink();
PythonCompilerOptions options = new PythonCompilerOptions();
tokenizer = new Tokenizer(sink, options);
tokenizer.Initialize(source);
}
public LegacyScriptCode(LambdaExpression code, DlrMainCallTarget target, SourceUnit sourceUnit)
: base(sourceUnit)
{
ContractUtils.RequiresNotNull(sourceUnit, "sourceUnit");
_target = target;
_code = code;
}
public override void Add(SourceUnit source, string message, SourceSpan span, int errorCode, Severity severity)
{
this.ErrorCount++;
message = FormatMessage(source != null ? source.Path : "<none>", span.Start.Line, span.Start.Column, message);
_languageContext.ErrorOutput.WriteLine(message);
base.Add(source, message, span, errorCode, severity);
}
public MultiFileTokenizer(SourceUnit compilationUnit, Report report)
{
fileIndex = 0;
this.compilationUnit = compilationUnit;
this.report = report;
Initialize();
}
public static void SyntaxWarning(string message, SourceUnit sourceUnit, SourceSpan span, int errorCode)
{
throw new NotImplementedException();
//TotemContext pc = (TotemContext)sourceUnit.LanguageContext;
//CodeContext context = pc.SharedContext;
//ShowWarning(context, PythonExceptions.SyntaxWarning, message, sourceUnit.Path, span.Start.Line);
}
private Func<CodeContext/*!*/, FunctionCode/*!*/, object>/*!*/ _target, _tracingTarget; // lazily compiled targets
public PythonScriptCode(CompilerContext/*!*/ context, Expression<Func<CodeContext/*!*/, FunctionCode/*!*/, object>>/*!*/ lambda, SourceUnit/*!*/ sourceUnit, Dictionary<int, bool> handlerLocations, Dictionary<int, Dictionary<int, bool>> loopAndFinallyLocations)
: base(sourceUnit) {
Assert.NotNull(lambda, context);
_context = context;
_lambda = lambda;
_handlerLocations = handlerLocations;
_loopAndFinallyLocations = loopAndFinallyLocations;
}
public CompilerContext(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink, ParserSink parserSink)
{
Contract.RequiresNotNull(sourceUnit, "sourceUnit");
_sourceUnit = sourceUnit;
_options = options ?? sourceUnit.Engine.GetDefaultCompilerOptions();
_errors = errorSink ?? sourceUnit.Engine.GetCompilerErrorSink();
_parserSink = parserSink ?? ParserSink.Null;
}
private static PythonModule /*!*/ LoadPythonSource(PythonContext /*!*/ context, string /*!*/ name, PythonFile /*!*/ file, string /*!*/ fileName)
{
SourceUnit sourceUnit = context.CreateSnippet(file.read(), String.IsNullOrEmpty(fileName) ? null : fileName, SourceCodeKind.File);
return(context.CompileModule(fileName, name, sourceUnit, ModuleOptions.Initialize));
}
public InterpretedScriptCode(LambdaExpression code, SourceUnit sourceUnit)
: base(code, sourceUnit)
{
}
public BasicNodesFactory(SourceUnit sourceUnit)
{
_sourceUnit = sourceUnit;
}
public static MSA.Expression <T> /*!*/ Transform <T>(SourceUnitTree /*!*/ ast, SourceUnit /*!*/ sourceUnit,
RubyCompilerOptions /*!*/ options, int sourceId)
{
var siteNodes = new Dictionary <MSA.DynamicExpression, SourceSpan>();
var context = (RubyContext)sourceUnit.LanguageContext;
context.CallSiteCreated = (expression, callSite) => siteNodes.Add(callSite, expression.Location);
var generator = new AstGenerator(context, options, sourceUnit.Document, ast.Encoding, false);
var lambda = ast.Transform <T>(generator);
return((MSA.Expression <T>) new CallSiteTraceInjector(siteNodes, sourceId).Visit(lambda));
}
public override ScriptCode CompileSourceCode(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink)
{
// invariant language doesn't have a grammar:
throw new NotSupportedException();
}
public TraceAstGenerator(Dictionary <MSA.DynamicExpression, SourceSpan> /*!*/ sites,
RubyContext /*!*/ context, RubyCompilerOptions /*!*/ options, SourceUnit /*!*/ sourceUnit, Encoding /*!*/ encoding)
: base((RubyBinder)context.Binder, options, sourceUnit, encoding, false,
context.DomainManager.Configuration.DebugMode, false, false, false)
{
_sites = sites;
}
public CompilerContext(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink)
: this(sourceUnit, options, errorSink, ParserSink.Null)
{
}
public AstCounterFactory(SourceUnit sourceUnit) : base(sourceUnit)
{
}
public SymplCode(SymplContext symplContext,
Expression <Func <CodeContext, IDynamicMetaObjectProvider, Object> > lambda, SourceUnit sourceUnit) : base(
sourceUnit)
{
this.lambda = lambda;
this.symplContext = symplContext;
}
internal override Evaluation EvaluatePriorAnalysis(SourceUnit /*!*/ sourceUnit)
{
return(new Evaluation(this, Value));
}
ExecInModule(string code, PythonModule module)
{
SourceUnit script = this.python.CreateSnippet(code, SourceCodeKind.Statements);
script.Execute(new Scope(new DictionaryWrapper((IDictionary <object, object>)module.Get__dict__())));
}
public static MSA.Expression <T> /*!*/ Transform <T>(SourceUnitTree /*!*/ ast, SourceUnit /*!*/ sourceUnit,
RubyCompilerOptions /*!*/ options, int sourceId)
{
var context = (RubyContext)sourceUnit.LanguageContext;
var siteNodes = new Dictionary <MSA.DynamicExpression, SourceSpan>();
var generator = new TraceAstGenerator(siteNodes, context, options, sourceUnit, ast.Encoding);
var lambda = ast.Transform <T>(generator);
return((MSA.Expression <T>) new CallSiteTraceInjector(siteNodes, sourceId).Visit(lambda));
}
public override void Add(SourceUnit source, string message, SourceSpan span, int errorCode, Severity severity)
{
span = Add(message, span, severity);
}
/// <summary>
/// Create naming context.
/// </summary>
/// <param name="ns">Current namespace declaration. In case it is <c>null</c>, context for global code is created.</param>
/// <param name="unit">Global code used when <paramref name="ns"/> is <c>null</c>.</param>
/// <returns>Naming context. Cannot be <c>null</c>.</returns>
public static NamingContext GetNamingContext(NamespaceDecl ns, SourceUnit unit)
{
return((ns != null) ? ns.Naming : unit.Naming);
}
public PythonSavableScriptCode(Expression <Func <CodeContext, FunctionCode, object> > code, SourceUnit sourceUnit, string[] names, string moduleName)
: base(sourceUnit)
{
_code = code;
_names = names;
_moduleName = moduleName;
}
/// <summary> /// Parses the source code within a specified compiler context. /// The source unit to parse is held on by the context. /// </summary> /// <returns><b>null</b> on failure.</returns> /// <remarks>Could also set the code properties and line/file mappings on the source unit.</remarks> public abstract ScriptCode CompileSourceCode(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink);
private PhpSyntaxTree(SourceUnit source)
{
Contract.ThrowIfNull(source);
_source = source;
}
public FunctionDefinition(string name, Parameter[] parameters, SourceUnit sourceUnit)
: this(name, parameters, (Statement)null)
{
}
public FunctionDefinition(string name, Parameter[] parameters, Statement body, SourceUnit sourceUnit)
: this(name, parameters, body)
{
}
public ResolvedFile(SourceUnit /*!*/ sourceUnit, string appendedExtension)
{
SourceUnit = sourceUnit;
Path = sourceUnit.Path;
AppendedExtension = appendedExtension;
}
public override void Add(SourceUnit source, string message, SourceSpan span, int errorCode, Severity severity)
{
CountError(severity);
_errors.Add(String.Format("{0}: {1}", severity, message));
}
public NodesFactory(SourceUnit sourceUnit) : base(sourceUnit)
{
}
internal TypeRefContext(SourceUnit sourceUnit, SourceTypeSymbol containingType)
{
_sourceUnit = sourceUnit;
_typeRefs = new List <ITypeRef>();
_containingType = containingType;
}
private static PythonModule /*!*/ LoadFromSourceUnit(CodeContext /*!*/ context, SourceUnit /*!*/ sourceCode, string /*!*/ name, string /*!*/ path)
{
Assert.NotNull(sourceCode, name, path);
return(PythonContext.GetContext(context).CompileModule(path, name, sourceCode, ModuleOptions.Initialize | ModuleOptions.Optimized));
}
public override void Add(SourceUnit source, String message, SourceSpan span, Int32 errorCode, Severity severity)
{
Add(message, source.Path, source.GetCode(), source.GetCodeLine(span.Start.Line), span, errorCode, severity);
}
internal override Evaluation EvaluatePriorAnalysis(SourceUnit /*!*/ sourceUnit)
{
return(expr.EvaluatePriorAnalysis(sourceUnit).ReadOnlyEvaluate(this));
}
public abstract void Initialize(object state, TextReader sourceReader, SourceUnit sourceUnit, SourceLocation initialLocation);
public TabException(string message, SourceUnit sourceUnit, SourceSpan span, int errorCode, Severity severity)
: base(message, sourceUnit, span, errorCode, severity)
{
}
public override ScriptCode CompileSourceCode(SourceUnit sourceUnit,
CompilerOptions options, ErrorSink errorSink)
{
return(new HelloScriptCode(sourceUnit));
}
public override ScriptCode CompileSourceCode(SourceUnit sourceUnit, CompilerOptions options, ErrorSink errorSink)
{
var sc = new QsScriptCode(sourceUnit);
return(sc);
}
