public virtual AstNode Visit(SubscriptAccess node)
{
throw new System.NotImplementedException();
}
public override AstNode Visit(SubscriptAccess node)
{
// Begin the node
builder.BeginNode(node);
// Get the array expression.
Expression array = node.GetArray();
// Visit it.
array.Accept(this);
// Get the array and coercion type.
IChelaType arrayType = array.GetNodeType();
IChelaType coercionType = node.GetCoercionType();
// Perform array coercion.
if(arrayType != coercionType)
Cast(node, array.GetNodeValue(), arrayType, coercionType);
// Visit and coerce each index.
IChelaType[] indexCoercions = node.GetIndexCoercions();
Expression index = node.GetIndex();
int indexId = 0;
while(index != null)
{
// Visit it.
index.Accept(this);
// Get the index type.
IChelaType indexType = index.GetNodeType();
// Get or compute the index coercion type.
IChelaType indexCoercion = null;
if(indexCoercions != null && indexCoercions.Length != 0)
{
indexCoercion = indexCoercions[indexId];
}
else
{
// Remove the reference and constant layer.
indexCoercion = indexType;
if(indexCoercion.IsReference())
indexCoercion = DeReferenceType(indexCoercion);
if(indexCoercion.IsConstant())
indexCoercion = DeConstType(indexCoercion);
}
if(indexType != indexCoercion)
Cast(index, index.GetNodeValue(), indexType, indexCoercion);
// Process the next index.
++indexId;
index = (Expression)index.GetNext();
}
return builder.EndNode();
}
/** the generated parser.
Maintains a state and a value stack, currently with fixed maximum size.
@param yyLex scanner.
@return result of the last reduction, if any.
@throws yyException on irrecoverable parse error.
*/
internal Object yyparse (yyParser.yyInput yyLex)
{
if (yyMax <= 0) yyMax = 256; // initial size
int yyState = 0; // state stack ptr
int [] yyStates; // state stack
yyVal = null;
yyToken = -1;
int yyErrorFlag = 0; // #tks to shift
if (use_global_stacks && global_yyStates != null) {
yyVals = global_yyVals;
yyStates = global_yyStates;
} else {
yyVals = new object [yyMax];
yyStates = new int [yyMax];
if (use_global_stacks) {
global_yyVals = yyVals;
global_yyStates = yyStates;
}
}
/*yyLoop:*/ for (yyTop = 0;; ++ yyTop) {
if (yyTop >= yyStates.Length) { // dynamically increase
global::System.Array.Resize (ref yyStates, yyStates.Length+yyMax);
global::System.Array.Resize (ref yyVals, yyVals.Length+yyMax);
}
yyStates[yyTop] = yyState;
yyVals[yyTop] = yyVal;
//t if (debug != null) debug.push(yyState, yyVal);
/*yyDiscarded:*/ while (true) { // discarding a token does not change stack
int yyN;
if ((yyN = yyDefRed[yyState]) == 0) { // else [default] reduce (yyN)
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
//t if (debug != null)
//t debug.lex(yyState, yyToken, yyname(yyToken), yyLex.value());
}
if ((yyN = yySindex[yyState]) != 0 && ((yyN += yyToken) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyToken)) {
//t if (debug != null)
//t debug.shift(yyState, yyTable[yyN], yyErrorFlag-1);
yyState = yyTable[yyN]; // shift to yyN
yyVal = yyLex.value();
yyToken = -1;
if (yyErrorFlag > 0) -- yyErrorFlag;
goto continue_yyLoop;
}
if ((yyN = yyRindex[yyState]) != 0 && (yyN += yyToken) >= 0
&& yyN < yyTable.Length && yyCheck[yyN] == yyToken)
yyN = yyTable[yyN]; // reduce (yyN)
else
switch (yyErrorFlag) {
case 0:
yyExpectingState = yyState;
// yyerror(String.Format ("syntax error, got token `{0}'", yyname (yyToken)), yyExpecting(yyState));
//t if (debug != null) debug.error("syntax error");
if (yyToken == 0 /*eof*/ || yyToken == eof_token) throw new yyParser.yyUnexpectedEof ();
goto case 1;
case 1: case 2:
yyErrorFlag = 3;
do {
if ((yyN = yySindex[yyStates[yyTop]]) != 0
&& (yyN += Token.yyErrorCode) >= 0 && yyN < yyTable.Length
&& yyCheck[yyN] == Token.yyErrorCode) {
//t if (debug != null)
//t debug.shift(yyStates[yyTop], yyTable[yyN], 3);
yyState = yyTable[yyN];
yyVal = yyLex.value();
goto continue_yyLoop;
}
//t if (debug != null) debug.pop(yyStates[yyTop]);
} while (-- yyTop >= 0);
//t if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error");
case 3:
if (yyToken == 0) {
//t if (debug != null) debug.reject();
throw new yyParser.yyException("irrecoverable syntax error at end-of-file");
}
//t if (debug != null)
//t debug.discard(yyState, yyToken, yyname(yyToken),
//t yyLex.value());
yyToken = -1;
goto continue_yyDiscarded; // leave stack alone
}
}
int yyV = yyTop + 1-yyLen[yyN];
//t if (debug != null)
//t debug.reduce(yyState, yyStates[yyV-1], yyN, YYRules.getRule (yyN), yyLen[yyN]);
yyVal = yyV > yyTop ? null : yyVals[yyV]; // yyVal = yyDefault(yyV > yyTop ? null : yyVals[yyV]);
switch (yyN) {
case 1:
#line 548 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Bool, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 2:
#line 549 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Byte, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 3:
#line 550 "Parser.y"
{ yyVal = new TypeNode(TypeKind.SByte, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 4:
#line 551 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Char, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 5:
#line 552 "Parser.y"
{ yyVal = new TypeNode(TypeKind.UChar, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 6:
#line 553 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 7:
#line 554 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 8:
#line 555 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 9:
#line 556 "Parser.y"
{ yyVal = new TypeNode(TypeKind.UInt, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 10:
#line 557 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Long, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 11:
#line 558 "Parser.y"
{ yyVal = new TypeNode(TypeKind.ULong, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 12:
#line 559 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Short, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 13:
#line 560 "Parser.y"
{ yyVal = new TypeNode(TypeKind.UShort, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 14:
#line 561 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Object, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 15:
#line 562 "Parser.y"
{ yyVal = new TypeNode(TypeKind.String, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 16:
#line 563 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Size, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 17:
#line 564 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Void, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 18:
#line 565 "Parser.y"
{ yyVal = new TypeNode(TypeKind.PtrDiff, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 19:
#line 567 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 20:
#line 568 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 21:
#line 569 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 22:
#line 570 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 23:
#line 571 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 24:
#line 572 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 25:
#line 573 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 26:
#line 574 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 27:
#line 575 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 28:
#line 576 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Bool, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 29:
#line 577 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Bool, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 30:
#line 578 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Bool, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 31:
#line 580 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 2, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 32:
#line 581 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 2, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 33:
#line 582 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 2, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 34:
#line 583 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 3, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 35:
#line 584 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 3, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 36:
#line 585 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 3, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 37:
#line 586 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 4, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 38:
#line 587 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 4, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 39:
#line 588 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Float, 4, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 40:
#line 590 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 2, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 41:
#line 591 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 2, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 42:
#line 592 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 2, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 43:
#line 593 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 3, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 44:
#line 594 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 3, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 45:
#line 595 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 3, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 46:
#line 596 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 4, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 47:
#line 597 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 4, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 48:
#line 598 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Double, 4, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 49:
#line 600 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 2, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 50:
#line 601 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 2, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 51:
#line 602 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 2, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 52:
#line 603 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 3, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 53:
#line 604 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 3, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 54:
#line 605 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 3, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 55:
#line 606 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 4, 2, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 56:
#line 607 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 4, 3, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 57:
#line 608 "Parser.y"
{ yyVal = new TypeNode(TypeKind.Int, 4, 4, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 58:
#line 611 "Parser.y"
{ yyVal = new MemberAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 59:
#line 612 "Parser.y"
{ yyVal = new VariableReference((string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 60:
#line 615 "Parser.y"
{ yyVal = new MemberAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 61:
#line 618 "Parser.y"
{ yyVal = new VariableReference((string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 62:
#line 619 "Parser.y"
{ yyVal = new VariableReference("this", ((TokenPosition)yyVals[0+yyTop])); }
break;
case 63:
#line 620 "Parser.y"
{ yyVal = new BaseExpression(((TokenPosition)yyVals[0+yyTop])); }
break;
case 64:
#line 623 "Parser.y"
{ yyVal = new ByteConstant((byte)(ulong)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 65:
#line 624 "Parser.y"
{ yyVal = new SByteConstant((sbyte)(long)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 66:
#line 625 "Parser.y"
{ yyVal = new ShortConstant((short)(long)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 67:
#line 626 "Parser.y"
{ yyVal = new UShortConstant((ushort)(ulong)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 68:
#line 627 "Parser.y"
{ yyVal = new IntegerConstant((int)(long)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 69:
#line 628 "Parser.y"
{ yyVal = new UIntegerConstant((uint)(ulong)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 70:
#line 629 "Parser.y"
{ yyVal = new LongConstant((long)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 71:
#line 630 "Parser.y"
{ yyVal = new ULongConstant((ulong)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 72:
#line 631 "Parser.y"
{ yyVal = new FloatConstant((float)(double)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 73:
#line 632 "Parser.y"
{ yyVal = new DoubleConstant((double)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 74:
#line 633 "Parser.y"
{ yyVal = new BoolConstant((bool)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 75:
#line 634 "Parser.y"
{ yyVal = new NullConstant(((TokenPosition)yyVals[0+yyTop])); }
break;
case 76:
#line 635 "Parser.y"
{ yyVal = new CharacterConstant((char)(long)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 77:
#line 638 "Parser.y"
{ yyVal = new StringConstant((string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 78:
#line 639 "Parser.y"
{ yyVal = new CStringConstant((string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 79:
#line 642 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 80:
#line 643 "Parser.y"
{ yyVal = (Expression)AddList(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 81:
#line 646 "Parser.y"
{ yyVal = new SubscriptAccess(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 82:
#line 647 "Parser.y"
{ yyVal = new MakeArray(((Expression)yyVals[-3+yyTop]), ((int)yyVals[-1+yyTop]), ((Expression)yyVals[-3+yyTop]).GetPosition()); }
break;
case 83:
#line 650 "Parser.y"
{ yyVal = new IndirectAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 84:
#line 653 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 85:
#line 654 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 86:
#line 655 "Parser.y"
{ yyVal = new GenericInstanceExpr(((Expression)yyVals[-3+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 87:
#line 656 "Parser.y"
{ yyVal = new GenericInstanceExpr(((Expression)yyVals[-3+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 88:
#line 657 "Parser.y"
{ yyVal = new MemberAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 89:
#line 658 "Parser.y"
{ yyVal = new IndirectAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 90:
#line 661 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 91:
#line 662 "Parser.y"
{ yyVal = new DereferenceOperation(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition()); }
break;
case 92:
#line 665 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 93:
#line 666 "Parser.y"
{ yyVal = new MemberAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 94:
#line 667 "Parser.y"
{ yyVal = new IndirectAccess(((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 96:
#line 671 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 97:
#line 672 "Parser.y"
{ yyVal = new MakeConstant(((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 98:
#line 675 "Parser.y"
{ yyVal = 1; }
break;
case 99:
#line 676 "Parser.y"
{ yyVal = ((int)yyVals[-1+yyTop]) + 1;}
break;
case 100:
#line 679 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 101:
#line 680 "Parser.y"
{ yyVal = new MakeConstant(new MakePointer(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[-2+yyTop]).GetPosition()), ((Expression)yyVals[-2+yyTop]).GetPosition()); }
break;
case 102:
#line 681 "Parser.y"
{ yyVal = new MakePointer(((Expression)yyVals[-1+yyTop]), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 103:
#line 682 "Parser.y"
{ yyVal = new MakeFunctionPointer(((Expression)yyVals[-5+yyTop]), ((Expression)yyVals[-1+yyTop]), ((MemberFlags)yyVals[-3+yyTop]), ((Expression)yyVals[-5+yyTop]).GetPosition()); }
break;
case 104:
#line 685 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 105:
#line 686 "Parser.y"
{ yyVal = new MakeArray(((Expression)yyVals[-3+yyTop]), ((int)yyVals[-1+yyTop]), ((Expression)yyVals[-3+yyTop]).GetPosition()); }
break;
case 106:
#line 687 "Parser.y"
{ yyVal = new SubscriptAccess(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 107:
#line 690 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); ((Expression)yyVals[0+yyTop]).SetHints(Expression.TypeHint); }
break;
case 108:
#line 693 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 109:
#line 694 "Parser.y"
{ yyVal = new MakeConstant(((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 110:
#line 697 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 111:
#line 698 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 112:
#line 701 "Parser.y"
{ yyVal = null; }
break;
case 113:
#line 702 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 114:
#line 703 "Parser.y"
{ yyVal = AddList(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 115:
#line 706 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 116:
#line 707 "Parser.y"
{ yyVal = new ArrayExpression((Expression)((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 117:
#line 710 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 118:
#line 711 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 119:
#line 714 "Parser.y"
{ yyVal = null; }
break;
case 120:
#line 715 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 121:
#line 716 "Parser.y"
{ yyVal = ((AstNode)yyVals[-1+yyTop]); }
break;
case 122:
#line 719 "Parser.y"
{ yyVal = new NewExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 123:
#line 720 "Parser.y"
{ yyVal = new NewArrayExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), null, -1, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 124:
#line 721 "Parser.y"
{ yyVal = new NewArrayExpression(((Expression)yyVals[-6+yyTop]), ((Expression)yyVals[-4+yyTop]), ((AstNode)yyVals[-1+yyTop]), -1, ((TokenPosition)yyVals[-7+yyTop])); }
break;
case 125:
#line 722 "Parser.y"
{ yyVal = new NewArrayExpression(((Expression)yyVals[-6+yyTop]), null, ((AstNode)yyVals[-1+yyTop]), ((int)yyVals[-4+yyTop]), ((TokenPosition)yyVals[-7+yyTop])); }
break;
case 126:
#line 725 "Parser.y"
{ yyVal = new NewRawExpression(((Expression)yyVals[0+yyTop]), null, true, ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 127:
#line 726 "Parser.y"
{ yyVal = new NewRawExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), true, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 128:
#line 727 "Parser.y"
{ yyVal = new NewRawArrayExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), true, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 129:
#line 728 "Parser.y"
{ yyVal = new NewRawExpression(((Expression)yyVals[0+yyTop]), null, false, ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 130:
#line 729 "Parser.y"
{ yyVal = new NewRawExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), false, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 131:
#line 730 "Parser.y"
{ yyVal = new NewRawArrayExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), false, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 132:
#line 733 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 133:
#line 734 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 134:
#line 737 "Parser.y"
{ yyVal = new PostfixOperation(PostfixOperation.Increment, ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[0+yyTop])); }
break;
case 135:
#line 738 "Parser.y"
{ yyVal = new PostfixOperation(PostfixOperation.Decrement, ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[0+yyTop])); }
break;
case 136:
case_136();
break;
case 137:
case_137();
break;
case 138:
#line 753 "Parser.y"
{ yyVal = new PrefixOperation(PrefixOperation.Increment, ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 139:
#line 754 "Parser.y"
{ yyVal = new PrefixOperation(PrefixOperation.Decrement, ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 140:
#line 757 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[-1+yyTop]), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 141:
#line 760 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 142:
#line 761 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 143:
#line 762 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 144:
#line 763 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 145:
#line 764 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]);}
break;
case 146:
#line 765 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 147:
#line 766 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 148:
#line 767 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 149:
#line 768 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 150:
#line 769 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 151:
#line 770 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 152:
#line 771 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 153:
#line 772 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 154:
#line 773 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 155:
#line 774 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 156:
#line 775 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 157:
#line 778 "Parser.y"
{ yyVal = new SizeOfExpression(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 158:
#line 781 "Parser.y"
{ yyVal = new TypeOfExpression(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 159:
#line 784 "Parser.y"
{ yyVal = new DefaultExpression(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 160:
#line 787 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 161:
#line 788 "Parser.y"
{ yyVal = new DereferenceOperation(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition()); }
break;
case 162:
#line 791 "Parser.y"
{ yyVal = new ReinterpretCast(((Expression)yyVals[-4+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-6+yyTop])); }
break;
case 163:
#line 794 "Parser.y"
{ yyVal = MemberFlags.Default; }
break;
case 164:
#line 795 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]).flags; }
break;
case 165:
#line 798 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 166:
#line 799 "Parser.y"
{ yyVal = new MakeConstant(new MakePointer(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[-2+yyTop]).GetPosition()), ((Expression)yyVals[-2+yyTop]).GetPosition()); }
break;
case 167:
#line 800 "Parser.y"
{ yyVal = new MakePointer(((Expression)yyVals[-1+yyTop]), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 168:
#line 801 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpMul, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 169:
#line 802 "Parser.y"
{ yyVal = new MakeFunctionPointer(((Expression)yyVals[-5+yyTop]), ((Expression)yyVals[-1+yyTop]), ((MemberFlags)yyVals[-3+yyTop]), ((Expression)yyVals[-5+yyTop]).GetPosition()); }
break;
case 170:
#line 805 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 171:
#line 806 "Parser.y"
{ yyVal = new UnaryOperation(UnaryOperation.OpNot, ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 172:
#line 807 "Parser.y"
{ yyVal = new UnaryOperation(UnaryOperation.OpBitNot, ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 173:
#line 808 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 174:
#line 809 "Parser.y"
{ yyVal = new UnaryOperation(UnaryOperation.OpNeg, ((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition()); }
break;
case 175:
#line 810 "Parser.y"
{ yyVal = new AddressOfOperation(((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 176:
#line 811 "Parser.y"
{ yyVal = new RefExpression(false, ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-1+yyTop])); }
break;
case 177:
#line 812 "Parser.y"
{ yyVal = new RefExpression(true, ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-1+yyTop])); }
break;
case 178:
#line 813 "Parser.y"
{ yyVal = new CastOperation(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 179:
#line 814 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 180:
#line 815 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 181:
#line 818 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 182:
#line 819 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpMul, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 183:
#line 820 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpDiv, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 184:
#line 821 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpMod, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 185:
#line 824 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 186:
#line 825 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpAdd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 187:
#line 826 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpSub, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 188:
#line 829 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 189:
#line 830 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpBitLeft, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 190:
#line 831 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpBitRight, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 191:
#line 834 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 192:
#line 835 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpLT, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 193:
#line 836 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpLEQ, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 194:
#line 837 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpGEQ, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 195:
#line 838 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpGT, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 196:
#line 839 "Parser.y"
{ yyVal = new IsExpression(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 197:
#line 840 "Parser.y"
{ yyVal = new AsExpression(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 198:
#line 843 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 199:
#line 844 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpEQ, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 200:
#line 845 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpNEQ, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 201:
#line 848 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 202:
#line 849 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpBitAnd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 203:
#line 850 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpBitOr, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 204:
#line 851 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpBitXor, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 205:
#line 854 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 206:
#line 855 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpLAnd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 207:
#line 858 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 208:
#line 859 "Parser.y"
{ yyVal = new BinaryOperation(BinaryOperation.OpLOr, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 209:
#line 862 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 210:
#line 863 "Parser.y"
{ yyVal = new TernaryOperation(((Expression)yyVals[-4+yyTop]), ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 211:
#line 866 "Parser.y"
{ yyVal = new AssignmentExpression(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 212:
#line 867 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpAdd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 213:
#line 868 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpSub, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 214:
#line 869 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpMul, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 215:
#line 870 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpDiv, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 216:
#line 871 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpMod, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 217:
#line 872 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitOr, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 218:
#line 873 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitXor, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 219:
#line 874 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitAnd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 220:
#line 875 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitLeft, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 221:
#line 876 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitRight, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 222:
#line 879 "Parser.y"
{ yyVal = new AssignmentExpression(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 223:
#line 880 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpAdd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 224:
#line 881 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpSub, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 225:
#line 882 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpMul, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 226:
#line 883 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpDiv, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 227:
#line 884 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpMod, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 228:
#line 885 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitOr, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 229:
#line 886 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitXor, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 230:
#line 887 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitAnd, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 231:
#line 888 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitLeft, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 232:
#line 889 "Parser.y"
{ yyVal = new BinaryAssignOperation(BinaryOperation.OpBitRight, ((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 233:
#line 892 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[-1+yyTop]), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 234:
#line 895 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 235:
#line 898 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 236:
#line 899 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 237:
#line 904 "Parser.y"
{ yyVal = new BlockNode(((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop]));}
break;
case 238:
#line 907 "Parser.y"
{ yyVal = new UnsafeBlockNode(((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 239:
#line 910 "Parser.y"
{ yyVal = null; }
break;
case 240:
#line 911 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 241:
#line 912 "Parser.y"
{ yyVal = AddList(((Expression)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 242:
#line 915 "Parser.y"
{ yyVal = new CallExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 243:
#line 918 "Parser.y"
{ yyVal = new CallExpression(((Expression)yyVals[-3+yyTop]), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 244:
#line 921 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[0+yyTop])); }
break;
case 245:
#line 924 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[-1+yyTop]), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 246:
#line 927 "Parser.y"
{ yyVal = new ReturnStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 247:
#line 928 "Parser.y"
{ yyVal = new ReturnStatement(null, ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 248:
case_248();
break;
case 249:
#line 937 "Parser.y"
{ yyVal = new IfStatement(((Expression)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), null, ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 250:
#line 938 "Parser.y"
{ yyVal = new IfStatement(((Expression)yyVals[-4+yyTop]), ((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-6+yyTop])); }
break;
case 251:
#line 941 "Parser.y"
{ yyVal = new CaseLabel(((Expression)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 252:
#line 942 "Parser.y"
{ yyVal = new CaseLabel(null, ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 253:
#line 945 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 254:
#line 946 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 255:
#line 949 "Parser.y"
{ yyVal = new SwitchStatement(((Expression)yyVals[-4+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-6+yyTop])); }
break;
case 256:
#line 952 "Parser.y"
{ yyVal = new WhileStatement(((Expression)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 257:
#line 955 "Parser.y"
{ yyVal = new DoWhileStatement(((Expression)yyVals[-1+yyTop]), ((AstNode)yyVals[-4+yyTop]), ((TokenPosition)yyVals[-5+yyTop])); }
break;
case 258:
#line 958 "Parser.y"
{ yyVal = null; }
break;
case 259:
#line 959 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition());; }
break;
case 260:
#line 960 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition());; }
break;
case 261:
#line 961 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition());; }
break;
case 262:
#line 962 "Parser.y"
{ yyVal = new ExpressionStatement(((Expression)yyVals[0+yyTop]), ((Expression)yyVals[0+yyTop]).GetPosition());; }
break;
case 263:
#line 965 "Parser.y"
{ yyVal = null; }
break;
case 264:
#line 966 "Parser.y"
{ yyVal = ((Expression)yyVals[-1+yyTop]); }
break;
case 265:
#line 969 "Parser.y"
{ yyVal = null; }
break;
case 266:
#line 970 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 267:
#line 973 "Parser.y"
{ yyVal = new ForStatement(((AstNode)yyVals[-4+yyTop]), ((Expression)yyVals[-3+yyTop]), ((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-6+yyTop])); }
break;
case 268:
#line 977 "Parser.y"
{ yyVal = new ForEachStatement(((Expression)yyVals[-5+yyTop]), (string)((TokenValue)yyVals[-4+yyTop]).GetValue(), ((Expression)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-7+yyTop])); }
break;
case 269:
#line 980 "Parser.y"
{ yyVal = new BreakStatement(((TokenPosition)yyVals[-1+yyTop])); }
break;
case 270:
#line 983 "Parser.y"
{ yyVal = new ContinueStatement(((TokenPosition)yyVals[-1+yyTop])); }
break;
case 271:
#line 986 "Parser.y"
{ yyVal = new GotoCaseStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 272:
#line 987 "Parser.y"
{ yyVal = new GotoCaseStatement(null, ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 273:
#line 990 "Parser.y"
{ yyVal = new CatchStatement(((Expression)yyVals[-2+yyTop]), null, ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 274:
#line 991 "Parser.y"
{ yyVal = new CatchStatement(((Expression)yyVals[-3+yyTop]), (string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-5+yyTop])); }
break;
case 275:
#line 994 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 276:
#line 995 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 277:
#line 998 "Parser.y"
{ yyVal = new FinallyStatement(((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 278:
#line 1001 "Parser.y"
{ yyVal = new TryStatement(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 279:
#line 1002 "Parser.y"
{ yyVal = new TryStatement(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop]), null, ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 280:
#line 1003 "Parser.y"
{ yyVal = new TryStatement(((AstNode)yyVals[-1+yyTop]), null, ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 281:
#line 1006 "Parser.y"
{yyVal = new VariableDeclaration((string)((TokenValue)yyVals[0+yyTop]).GetValue(), null, ((TokenValue)yyVals[0+yyTop])); }
break;
case 282:
#line 1007 "Parser.y"
{yyVal = new VariableDeclaration((string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 283:
#line 1010 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 284:
#line 1011 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 285:
#line 1014 "Parser.y"
{ yyVal = new LocalVariablesDeclaration(((Expression)yyVals[-2+yyTop]), (VariableDeclaration)((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-2+yyTop]).GetPosition()); }
break;
case 286:
#line 1017 "Parser.y"
{ yyVal = new LockStatement(((Expression)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 287:
#line 1020 "Parser.y"
{ yyVal = new DeleteStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 288:
#line 1021 "Parser.y"
{ yyVal = new DeleteRawArrayStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 289:
#line 1024 "Parser.y"
{ yyVal = new ThrowStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 290:
case_290();
break;
case 291:
#line 1034 "Parser.y"
{ yyVal = new FixedVariableDecl((string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-2+yyTop]));}
break;
case 292:
#line 1037 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 293:
#line 1038 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 294:
#line 1042 "Parser.y"
{ yyVal = new FixedStatement(((Expression)yyVals[-3+yyTop]), ((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]), ((TokenPosition)yyVals[-5+yyTop])); }
break;
case 295:
#line 1045 "Parser.y"
{ yyVal = new NullStatement(((TokenPosition)yyVals[0+yyTop])); }
break;
case 296:
#line 1046 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 297:
#line 1047 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 298:
#line 1048 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 299:
#line 1049 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]);}
break;
case 300:
#line 1050 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 301:
#line 1051 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 302:
#line 1052 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 303:
#line 1053 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 304:
#line 1054 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 305:
#line 1055 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 306:
#line 1056 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 307:
#line 1057 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 308:
#line 1058 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 309:
#line 1059 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 310:
#line 1060 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 311:
#line 1061 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 312:
#line 1062 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 313:
#line 1063 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 314:
#line 1064 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 315:
#line 1065 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 316:
#line 1066 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 317:
#line 1067 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 318:
#line 1068 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 319:
#line 1069 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 320:
#line 1072 "Parser.y"
{ yyVal = null; }
break;
case 321:
#line 1073 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 322:
case_322();
break;
case 323:
#line 1091 "Parser.y"
{ yyVal = new AttributeArgument(((Expression)yyVals[0+yyTop]), (string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 324:
#line 1092 "Parser.y"
{ yyVal = new AttributeArgument(((Expression)yyVals[0+yyTop]), null, ((Expression)yyVals[0+yyTop]).GetPosition()); }
break;
case 325:
#line 1095 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 326:
#line 1096 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 327:
#line 1099 "Parser.y"
{ yyVal = null; }
break;
case 328:
#line 1100 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 329:
#line 1102 "Parser.y"
{ yyVal = new AttributeInstance(((Expression)yyVals[-3+yyTop]), (AttributeArgument)((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-3+yyTop]).GetPosition()); }
break;
case 330:
#line 1103 "Parser.y"
{ yyVal = new AttributeInstance(((Expression)yyVals[0+yyTop]), null, ((Expression)yyVals[0+yyTop]).GetPosition()); }
break;
case 331:
#line 1106 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 332:
#line 1107 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 333:
#line 1110 "Parser.y"
{ yyVal = new ArgTypeAndFlags(((Expression)yyVals[0+yyTop])); }
break;
case 334:
#line 1111 "Parser.y"
{ yyVal = new ArgTypeAndFlags(new MakeReference(((Expression)yyVals[-1+yyTop]), ReferenceFlow.In, true, ((TokenPosition)yyVals[0+yyTop])), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 335:
#line 1112 "Parser.y"
{ yyVal = new ArgTypeAndFlags(new MakeReference(((Expression)yyVals[0+yyTop]), ReferenceFlow.InOut, false, ((TokenValue)yyVals[-1+yyTop])), ((TokenValue)yyVals[-1+yyTop])); }
break;
case 336:
#line 1113 "Parser.y"
{ yyVal = new ArgTypeAndFlags(new MakeReference(((Expression)yyVals[-1+yyTop]), ReferenceFlow.InOut, true, ((TokenValue)yyVals[-2+yyTop])), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 337:
#line 1114 "Parser.y"
{ yyVal = new ArgTypeAndFlags(new MakeReference(((Expression)yyVals[0+yyTop]), ReferenceFlow.Out, false, ((TokenValue)yyVals[-1+yyTop])), ((TokenValue)yyVals[-1+yyTop])); }
break;
case 338:
#line 1115 "Parser.y"
{ yyVal = new ArgTypeAndFlags(new MakeReference(((Expression)yyVals[-1+yyTop]), ReferenceFlow.Out, true, ((TokenValue)yyVals[-2+yyTop])), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 339:
#line 1116 "Parser.y"
{ yyVal = new ArgTypeAndFlags(((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-1+yyTop]), true); }
break;
case 340:
case_340();
break;
case 341:
#line 1127 "Parser.y"
{ yyVal = new GenericParameter((string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((TokenValue)yyVals[0+yyTop])); }
break;
case 342:
#line 1130 "Parser.y"
{ yyVal = ((GenericParameter)yyVals[0+yyTop]); }
break;
case 343:
#line 1131 "Parser.y"
{ yyVal = (GenericParameter)AddList(((GenericParameter)yyVals[-2+yyTop]), ((GenericParameter)yyVals[0+yyTop])); }
break;
case 344:
#line 1134 "Parser.y"
{ yyVal = new ConstraintChain(false, false, ((Expression)yyVals[0+yyTop])); }
break;
case 345:
#line 1135 "Parser.y"
{ yyVal = new ConstraintChain(true, false, null); }
break;
case 346:
#line 1136 "Parser.y"
{ yyVal = new ConstraintChain(false, true, null); }
break;
case 347:
#line 1139 "Parser.y"
{ yyVal = ((ConstraintChain)yyVals[0+yyTop]); }
break;
case 348:
case_348();
break;
case 349:
case_349();
break;
case 350:
#line 1157 "Parser.y"
{ yyVal = null; }
break;
case 351:
#line 1158 "Parser.y"
{ yyVal = AddList(((GenericConstraint)yyVals[-1+yyTop]), ((GenericConstraint)yyVals[0+yyTop])); }
break;
case 352:
#line 1161 "Parser.y"
{ yyVal = null; }
break;
case 353:
#line 1162 "Parser.y"
{ yyVal = new GenericSignature(((GenericParameter)yyVals[-1+yyTop]), null, ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 354:
#line 1165 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 355:
#line 1166 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 356:
#line 1170 "Parser.y"
{ yyVal = new FunctionArgument(((ArgTypeAndFlags)yyVals[0+yyTop]).type, ((ArgTypeAndFlags)yyVals[0+yyTop]).isParams, "", ((ArgTypeAndFlags)yyVals[0+yyTop])); }
break;
case 357:
#line 1171 "Parser.y"
{ yyVal = new FunctionArgument(((ArgTypeAndFlags)yyVals[-1+yyTop]).type, ((ArgTypeAndFlags)yyVals[-1+yyTop]).isParams, (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((ArgTypeAndFlags)yyVals[-1+yyTop])); }
break;
case 358:
#line 1174 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 359:
#line 1175 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 360:
#line 1178 "Parser.y"
{ yyVal = null; }
break;
case 361:
#line 1179 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 362:
#line 1182 "Parser.y"
{ yyVal = "Op_Add"; }
break;
case 363:
#line 1183 "Parser.y"
{ yyVal = "Op_Sub"; }
break;
case 364:
#line 1184 "Parser.y"
{ yyVal = "Op_Mul"; }
break;
case 365:
#line 1185 "Parser.y"
{ yyVal = "Op_Div"; }
break;
case 366:
#line 1186 "Parser.y"
{ yyVal = "Op_Mod"; }
break;
case 367:
#line 1187 "Parser.y"
{ yyVal = "Op_Lt"; }
break;
case 368:
#line 1188 "Parser.y"
{ yyVal = "Op_Gt"; }
break;
case 369:
#line 1189 "Parser.y"
{ yyVal = "Op_Leq"; }
break;
case 370:
#line 1190 "Parser.y"
{ yyVal = "Op_Geq"; }
break;
case 371:
#line 1191 "Parser.y"
{ yyVal = "Op_Eq"; }
break;
case 372:
#line 1192 "Parser.y"
{ yyVal = "Op_Neq"; }
break;
case 373:
#line 1193 "Parser.y"
{ yyVal = "Op_And"; }
break;
case 374:
#line 1194 "Parser.y"
{ yyVal = "Op_Xor"; }
break;
case 375:
#line 1195 "Parser.y"
{ yyVal = "Op_Or"; }
break;
case 376:
#line 1196 "Parser.y"
{ yyVal = "Op_Not"; }
break;
case 377:
#line 1199 "Parser.y"
{ yyVal = (string)((TokenValue)yyVals[0+yyTop]).GetValue(); }
break;
case 378:
case_378();
break;
case 379:
case_379();
break;
case 380:
case_380();
break;
case 381:
case_381();
break;
case 382:
#line 1239 "Parser.y"
{ yyVal = new FunctionDefinition((FunctionPrototype)((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop]), ((AstNode)yyVals[-1+yyTop]).GetPosition()); }
break;
case 383:
#line 1242 "Parser.y"
{ yyVal = null; }
break;
case 384:
#line 1243 "Parser.y"
{ yyVal = new ConstructorInitializer(true, ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 385:
#line 1244 "Parser.y"
{ yyVal = new ConstructorInitializer(false, ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 386:
case_386();
break;
case 387:
case_387();
break;
case 388:
case_388();
break;
case 389:
case_389();
break;
case 390:
#line 1291 "Parser.y"
{ yyVal = new FunctionDefinition((FunctionPrototype)((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop]), ((AstNode)yyVals[-1+yyTop]).GetPosition()); }
break;
case 391:
case_391();
break;
case 392:
#line 1305 "Parser.y"
{ yyVal = new FunctionDefinition((FunctionPrototype)((AstNode)yyVals[-1+yyTop]), null, ((AstNode)yyVals[-1+yyTop]).GetPosition());}
break;
case 393:
#line 1308 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Public, MemberFlags.VisibilityMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 394:
#line 1309 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Internal, MemberFlags.VisibilityMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 395:
#line 1310 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Protected, MemberFlags.VisibilityMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 396:
#line 1311 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.ProtectedInternal, MemberFlags.VisibilityMask, ((TokenPosition)yyVals[-1+yyTop])); }
break;
case 397:
#line 1312 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Private, MemberFlags.VisibilityMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 398:
#line 1315 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Cdecl, MemberFlags.LanguageMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 399:
#line 1316 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.StdCall, MemberFlags.LanguageMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 400:
#line 1317 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.ApiCall, MemberFlags.LanguageMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 401:
#line 1318 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Kernel, MemberFlags.LanguageMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 402:
#line 1321 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Static, MemberFlags.InstanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 403:
#line 1322 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Virtual, MemberFlags.InstanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 404:
#line 1323 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Override, MemberFlags.InstanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 405:
#line 1324 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Abstract, MemberFlags.InstanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 406:
#line 1327 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.External, MemberFlags.InstanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 407:
#line 1330 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.ReadOnly, MemberFlags.AccessMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 408:
#line 1333 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Unsafe, MemberFlags.SecurityMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 409:
#line 1336 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Partial, MemberFlags.ImplFlagMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 410:
#line 1339 "Parser.y"
{ yyVal = new MemberFlagsAndMask(MemberFlags.Sealed, MemberFlags.InheritanceMask, ((TokenPosition)yyVals[0+yyTop])); }
break;
case 411:
#line 1342 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 412:
#line 1343 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 413:
#line 1344 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 414:
#line 1345 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 415:
#line 1346 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 416:
#line 1347 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 417:
#line 1348 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 418:
#line 1349 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 419:
#line 1352 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 420:
case_420();
break;
case 421:
#line 1361 "Parser.y"
{ yyVal = MemberFlags.Default; }
break;
case 422:
#line 1362 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]).flags; }
break;
case 423:
case_423();
break;
case 424:
#line 1373 "Parser.y"
{ yyVal = ((MemberFlags)yyVals[0+yyTop]); }
break;
case 425:
#line 1376 "Parser.y"
{ yyVal = new FieldDeclaration((string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 426:
#line 1377 "Parser.y"
{ yyVal = new FieldDeclaration((string)((TokenValue)yyVals[0+yyTop]).GetValue(), null, ((TokenValue)yyVals[0+yyTop])); }
break;
case 427:
#line 1380 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 428:
#line 1381 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 429:
#line 1384 "Parser.y"
{ yyVal = new FieldDefinition(((MemberFlags)yyVals[-3+yyTop]), ((Expression)yyVals[-2+yyTop]), (FieldDeclaration)((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-2+yyTop]).GetPosition()); }
break;
case 430:
#line 1387 "Parser.y"
{ yyVal = MemberFlags.ImplicitVis; }
break;
case 431:
#line 1388 "Parser.y"
{ yyVal = ((MemberFlagsAndMask)yyVals[0+yyTop]); }
break;
case 432:
case_432();
break;
case 433:
case_433();
break;
case 434:
#line 1413 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 435:
#line 1414 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 436:
#line 1417 "Parser.y"
{ yyVal = new FunctionArgument(((Expression)yyVals[-1+yyTop]), (string)((TokenValue)yyVals[0+yyTop]).GetValue(), ((Expression)yyVals[-1+yyTop]).GetPosition()); }
break;
case 437:
#line 1420 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 438:
#line 1421 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop]));}
break;
case 439:
case_439();
break;
case 440:
case_440();
break;
case 441:
#line 1440 "Parser.y"
{ yyVal = new PropertyDefinition(((MemberFlags)yyVals[-8+yyTop]), ((Expression)yyVals[-7+yyTop]), "this", ((AstNode)yyVals[-4+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-7+yyTop]).GetPosition()); }
break;
case 442:
#line 1444 "Parser.y"
{ yyVal = new GetAccessorDefinition(((MemberFlags)yyVals[-2+yyTop]), null, ((TokenValue)yyVals[-1+yyTop]));}
break;
case 443:
case_443();
break;
case 444:
#line 1456 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 445:
#line 1457 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 446:
#line 1461 "Parser.y"
{ yyVal = new PropertyDefinition(MemberFlags.InterfaceMember, ((Expression)yyVals[-4+yyTop]), (string)((TokenValue)yyVals[-3+yyTop]).GetValue(), null, ((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-4+yyTop]).GetPosition()); }
break;
case 447:
#line 1463 "Parser.y"
{ yyVal = new PropertyDefinition(MemberFlags.InterfaceMember, ((Expression)yyVals[-7+yyTop]), "this", ((AstNode)yyVals[-4+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-7+yyTop]).GetPosition()); }
break;
case 448:
#line 1466 "Parser.y"
{ yyVal = new EventAccessorDefinition(((MemberFlags)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), ((AstNode)yyVals[0+yyTop]), ((TokenValue)yyVals[-1+yyTop])); }
break;
case 449:
#line 1467 "Parser.y"
{ yyVal = new EventAccessorDefinition(((MemberFlags)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), null, ((TokenValue)yyVals[-1+yyTop]));}
break;
case 450:
#line 1470 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 451:
#line 1471 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 452:
case_452();
break;
case 453:
#line 1484 "Parser.y"
{
yyVal = new EventDefinition(((MemberFlags)yyVals[-4+yyTop]), ((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), null, ((TokenPosition)yyVals[-3+yyTop]));
}
break;
case 454:
#line 1487 "Parser.y"
{ yyVal = new EventAccessorDefinition(((MemberFlags)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), null, ((TokenValue)yyVals[-1+yyTop]));}
break;
case 455:
#line 1490 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 456:
#line 1491 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 457:
case_457();
break;
case 458:
#line 1504 "Parser.y"
{
yyVal = new EventDefinition(MemberFlags.InterfaceMember, ((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), null, ((TokenPosition)yyVals[-3+yyTop]));
}
break;
case 459:
#line 1507 "Parser.y"
{ yyVal = ((AstNode)yyVals[-1+yyTop]); }
break;
case 460:
#line 1508 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 461:
#line 1509 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 462:
#line 1510 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 463:
#line 1511 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 464:
#line 1512 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 465:
#line 1513 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 466:
#line 1514 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 467:
#line 1515 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 468:
#line 1516 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 469:
#line 1517 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 470:
#line 1518 "Parser.y"
{ yyVal = null; }
break;
case 471:
#line 1521 "Parser.y"
{ ((AstNode)yyVals[0+yyTop]).SetAttributes(((AstNode)yyVals[-2+yyTop])); yyVal = ((AstNode)yyVals[0+yyTop]);}
break;
case 472:
#line 1522 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 473:
#line 1525 "Parser.y"
{ yyVal = null; }
break;
case 474:
#line 1526 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 475:
#line 1529 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 476:
#line 1530 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 477:
#line 1531 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 478:
#line 1534 "Parser.y"
{ yyVal = null; }
break;
case 479:
#line 1535 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 480:
#line 1538 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 481:
#line 1539 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((Expression)yyVals[0+yyTop])); }
break;
case 482:
#line 1542 "Parser.y"
{ yyVal = null; }
break;
case 483:
#line 1543 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 484:
case_484();
break;
case 485:
case_485();
break;
case 486:
case_486();
break;
case 487:
case_487();
break;
case 488:
#line 1584 "Parser.y"
{ yyVal = new EnumConstantDefinition((string)((TokenValue)yyVals[0+yyTop]).GetValue(), null, ((TokenValue)yyVals[0+yyTop])); }
break;
case 489:
#line 1585 "Parser.y"
{ yyVal = new EnumConstantDefinition((string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 490:
#line 1588 "Parser.y"
{ yyVal = null; }
break;
case 491:
#line 1589 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 492:
#line 1590 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 493:
#line 1591 "Parser.y"
{ yyVal = ((AstNode)yyVals[-1+yyTop]); }
break;
case 494:
#line 1594 "Parser.y"
{ yyVal = null; }
break;
case 495:
#line 1595 "Parser.y"
{ yyVal = ((Expression)yyVals[0+yyTop]); }
break;
case 496:
#line 1601 "Parser.y"
{
yyVal = new EnumDefinition(((MemberFlags)yyVals[-6+yyTop]), (string)((TokenValue)yyVals[-4+yyTop]).GetValue(), ((AstNode)yyVals[-1+yyTop]), ((Expression)yyVals[-3+yyTop]), ((TokenPosition)yyVals[-5+yyTop]));
}
break;
case 497:
case_497();
break;
case 498:
#line 1613 "Parser.y"
{ yyVal = new FieldDeclaration((string)((TokenValue)yyVals[-2+yyTop]).GetValue(), ((Expression)yyVals[0+yyTop]), ((TokenValue)yyVals[-2+yyTop])); }
break;
case 499:
#line 1614 "Parser.y"
{ yyVal = new FieldDeclaration((string)((TokenValue)yyVals[0+yyTop]).GetValue(), null, ((TokenValue)yyVals[0+yyTop])); }
break;
case 500:
#line 1617 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 501:
#line 1618 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-2+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 502:
#line 1621 "Parser.y"
{ yyVal = new TypedefDefinition(((MemberFlags)yyVals[-4+yyTop]), ((Expression)yyVals[-2+yyTop]), (string)((TokenValue)yyVals[-1+yyTop]).GetValue(), ((TokenPosition)yyVals[-3+yyTop])); }
break;
case 503:
#line 1624 "Parser.y"
{ yyVal = new UsingStatement(((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-2+yyTop])); }
break;
case 504:
#line 1625 "Parser.y"
{ yyVal = new AliasDeclaration((string)((TokenValue)yyVals[-3+yyTop]).GetValue(), ((Expression)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 505:
#line 1629 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 506:
#line 1630 "Parser.y"
{ yyVal = ((AstNode)yyVals[-1+yyTop]); }
break;
case 507:
#line 1631 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 508:
#line 1632 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 509:
#line 1633 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 510:
#line 1634 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 511:
#line 1635 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 512:
#line 1636 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 513:
#line 1637 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 514:
#line 1638 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 515:
#line 1639 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 516:
#line 1640 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 517:
#line 1641 "Parser.y"
{ yyVal = null; }
break;
case 518:
#line 1644 "Parser.y"
{ ((AstNode)yyVals[0+yyTop]).SetAttributes(((AstNode)yyVals[-2+yyTop])); yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 519:
#line 1645 "Parser.y"
{ yyVal = ((AstNode)yyVals[0+yyTop]); }
break;
case 520:
#line 1648 "Parser.y"
{ yyVal = null; }
break;
case 521:
#line 1649 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 522:
#line 1652 "Parser.y"
{ yyVal = (string)((TokenValue)yyVals[0+yyTop]).GetValue(); }
break;
case 523:
#line 1653 "Parser.y"
{ yyVal = ((string)yyVals[-2+yyTop]) + "." + (string)((TokenValue)yyVals[0+yyTop]).GetValue(); }
break;
case 524:
#line 1656 "Parser.y"
{yyVal = new NamespaceDefinition(((string)yyVals[-3+yyTop]), ((AstNode)yyVals[-1+yyTop]), ((TokenPosition)yyVals[-4+yyTop])); }
break;
case 525:
#line 1659 "Parser.y"
{ yyVal = null;}
break;
case 526:
#line 1660 "Parser.y"
{ yyVal = AddList(((AstNode)yyVals[-1+yyTop]), ((AstNode)yyVals[0+yyTop])); }
break;
case 527:
#line 1663 "Parser.y"
{ yyVal = ((AstNode)yyVals[-1+yyTop]); }
break;
#line default
}
yyTop -= yyLen[yyN];
yyState = yyStates[yyTop];
int yyM = yyLhs[yyN];
if (yyState == 0 && yyM == 0) {
//t if (debug != null) debug.shift(0, yyFinal);
yyState = yyFinal;
if (yyToken < 0) {
yyToken = yyLex.advance() ? yyLex.token() : 0;
//t if (debug != null)
//t debug.lex(yyState, yyToken,yyname(yyToken), yyLex.value());
}
if (yyToken == 0) {
//t if (debug != null) debug.accept(yyVal);
return yyVal;
}
goto continue_yyLoop;
}
if (((yyN = yyGindex[yyM]) != 0) && ((yyN += yyState) >= 0)
&& (yyN < yyTable.Length) && (yyCheck[yyN] == yyState))
yyState = yyTable[yyN];
else
yyState = yyDgoto[yyM];
//t if (debug != null) debug.shift(yyStates[yyTop], yyState);
goto continue_yyLoop;
continue_yyDiscarded: ; // implements the named-loop continue: 'continue yyDiscarded'
}
continue_yyLoop: ; // implements the named-loop continue: 'continue yyLoop'
}
}
public virtual AstNode Visit(SubscriptAccess node)
{
throw new System.NotImplementedException();
}
public override AstNode Visit(SubscriptAccess node)
{
// Evaluate the base reference.
Expression arrayExpr = node.GetArray();
arrayExpr.Accept(this);
// Get the base reference type.
IChelaType arrayType = arrayExpr.GetNodeType();
IChelaType objectType = null;
if(arrayType.IsReference())
{
// Get the referenced type.
ReferenceType refType = (ReferenceType) arrayType;
objectType = refType.GetReferencedType();
// Dereference again (object variable).
if(objectType.IsReference())
{
refType = (ReferenceType) objectType;
arrayType = refType;
objectType = refType.GetReferencedType();
}
else if(objectType.IsStructure())
{
arrayType = objectType;
}
if(objectType.IsPointer())
{
arrayType = objectType;
}
}
// Check the array type.
if(!arrayType.IsPointer() && !arrayType.IsReference() && !arrayType.IsStructure())
Error(node, "expected pointer/array/object.");
// Get the object type.
IChelaType[] indexCoercionsType = null;
IChelaType usedArrayType = arrayType;
int dimensions = 1;
bool arraySlot = false;
if(arrayType.IsPointer())
{
PointerType pointer = (PointerType) arrayType;
objectType = pointer.GetPointedType();
arraySlot = true;
}
else if(objectType != null && objectType.IsArray())
{
ArrayType array = (ArrayType)objectType;
dimensions = array.GetDimensions();
usedArrayType = array;
objectType = array.GetValueType();
if(objectType.IsPassedByReference())
objectType = ReferenceType.Create(objectType);
arraySlot = true;
}
else if(objectType.IsClass() || objectType.IsStructure() || objectType.IsInterface())
{
// Find the indexer.
Structure building = (Structure)objectType;
// TODO: support indexer overloading.
ScopeMember member = building.FindMemberRecursive("Op_Index");
if(!member.IsProperty())
Error(node, "object has invalid indexer.");
// Check the indices type.
PropertyVariable indexer = (PropertyVariable)member;
dimensions = indexer.GetIndexCount();
if(dimensions == 0)
Error(node, "Expected an intexer with at leas one dimension.");
// Use the indexer as the node value.
node.SetNodeValue(indexer);
// Set the index coercion type.
indexCoercionsType = new IChelaType[dimensions];
for(int i = 0; i < dimensions; ++i)
indexCoercionsType[i] = indexer.GetIndexType(i);
node.SetIndexCoercions(indexCoercionsType);
// Use the indexer type.
objectType = indexer.GetVariableType();
}
else
{
Error(node, "unexpected object.");
}
// Set the coercion type.
node.SetCoercionType(arrayType);
// Set the node type.
node.SetNodeType(ReferenceType.Create(objectType));
// Create the "variable" for arrays.
if(arraySlot)
{
ArraySlot variable = new ArraySlot(objectType, usedArrayType);
node.SetNodeValue(variable);
}
// Check the index expressions.
int indexId = 0;
Expression index = node.GetIndex();
while(index != null)
{
// Don't allow more indices than dimensions.
if(indexId == dimensions)
Error(index, "cannot use more indices than dimensions.");
// Visit it.
index.Accept(this);
// Get the index type.
IChelaType indexType = index.GetNodeType();
if(indexCoercionsType != null)
{
// Perform the index coercion.
IChelaType coercionType = indexCoercionsType[indexId];
if(Coerce(index, coercionType, indexType, index.GetNodeValue()) != coercionType)
Error(index, "expected an index of type {0}.", coercionType.GetDisplayName());
}
else
{
// Dereference.
if(indexType.IsReference())
{
ReferenceType indexRef = (ReferenceType) indexType;
indexType = indexRef.GetReferencedType();
}
// Deconst.
if(indexType.IsConstant())
indexType = DeConstType(indexType);
if(!indexType.IsInteger())
Error(node, "expected integer index.");
}
// Check the next index.
++indexId;
index = (Expression)index.GetNext();
}
// Don't allow less indices than dimensions.
if(indexId < dimensions)
Error(index, "cannot use less indices than dimensions.");
return node;
}