public virtual bool VisitSourceUnit(SourceUnit unit)
{
VisitNodes(unit.Namespaces);
VisitNodes(unit.Statements);
return true;
}
public override bool VisitSourceUnit(SourceUnit unit)
{
base.VisitSourceUnit(unit);
ProcessNodesInQueue();
return true;
}
public override bool VisitSourceUnit(SourceUnit unit)
{
nodeStack.Push( CurrentNode.Nodes.Add("SourceUnit") );
CurrentNode.Tag = unit;
base.VisitSourceUnit(unit);
nodeStack.Pop();
return true;
}
public override bool VisitSourceUnit(SourceUnit unit)
{
NamespaceGraph nsGraph = unit.SymbolTable.TypeGraphView.DefineNamespace("Castle.Rook.Code");
unit.SymbolTable.CurrentNamespace = nsGraph;
TypeDefinitionStatement typeDef = new TypeDefinitionStatement(unit.SymbolTable, AccessLevel.Private, String.Format("Global{0}", globalClassesCount++));
unit.SymbolTable.CurrentTypeDefinition = typeDef.SymbolTable.CurrentNamespace.AddTransientType( typeDef );
return base.VisitSourceUnit(unit);
}
private void DeclareAndPopulateGlobalSourceUnit(CompilationUnit unit)
{
SourceUnit globalUnit = new SourceUnit(unit, "<global>");
TypeDefinitionStatement globalType = new TypeDefinitionStatement( AccessLevel.Public, "RookGlobal" );
globalUnit.Statements.Add( globalType );
MethodDefinitionStatement entryPoint = new MethodDefinitionStatement( AccessLevel.Public );
entryPoint.Name = "self.main";
foreach(SourceUnit sunit in unit.SourceUnits)
{
foreach(IStatement stmt in sunit.Statements)
{
if (stmt.StatementType == StatementType.TypeDefinition) continue;
stmt.Parent.RemoveChild( stmt );
if (stmt.StatementType == StatementType.MethodDef)
{
(stmt as MethodDefinitionStatement).IsStatic = true;
}
if (stmt.StatementType == StatementType.MultipleVarDeclaration)
{
// TODO: Ensure no instance vars defined
}
if (stmt.StatementType == StatementType.ExpressionStmt ||
stmt.StatementType == StatementType.MultipleVarDeclaration )
{
entryPoint.Statements.Add( stmt );
}
else
{
globalType.Statements.Add( stmt );
}
}
}
if (entryPoint.Statements.Count != 0)
{
globalType.Statements.Add( entryPoint );
// Might be necessary
// unit.EntryPointMethod = entryPoint;
}
unit.SourceUnits.Add(globalUnit);
}
public override bool VisitSourceUnit(SourceUnit unit)
{
currentFileName = unit.Filename;
return base.VisitSourceUnit(unit);
}
public SourceUnit sourceUnit(
CompilationUnit cunit
) //throws RecognitionException, TokenStreamException
{
SourceUnit unit;
topLevelScope = cunit.DefiningSymbolTable;
unit = new SourceUnit(cunit, getFilename());
PushScope(unit, ScopeType.SourceUnit);
nothing();
{
switch ( LA(1) )
{
case LITERAL_namespace:
{
namespace_declaration(unit.Namespaces);
break;
}
case EOF:
case CLASS:
case DO:
case DEF:
case BEGIN:
case NUM_INT:
case NUM_FLOAT:
case NUM_LONG:
case STATEMENT_END:
case IDENT:
case STATICIDENT:
case INSTIDENT:
case LITERAL_self:
case LPAREN:
case LITERAL_require:
case LITERAL_redo:
case LITERAL_break:
case LITERAL_next:
case LITERAL_retry:
case LITERAL_lambda:
case LCURLY:
case LITERAL_raise:
case LITERAL_yield:
case LITERAL_not:
case LNOT:
case PLUS:
case MINUS:
case BNOT:
case LBRACK:
case LITERAL_base:
case STRING_LITERAL:
case CHAR_LITERAL:
{
suite(unit.Statements);
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
nothing();
match(Token.EOF_TYPE);
if (0==inputState.guessing)
{
cunit.SourceUnits.Add(unit);
PopScope();
if (!ErrorReport.HasErrors && scopes.Count != 0)
ErrorReport.Error("Invalid scope count. " +
"Something seems to be very wrong. Contact Castle's team and report the " +
"code that caused this error.");
}
return unit;
}
