public override object TrackedVisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
if (ifElseStatement.HasElseStatements)
{
foreach (Statement stm in ifElseStatement.FalseStatement)
{
if (stm is BlockStatement && stm.Children.Count == 0)
ifElseStatement.FalseStatement = null;
}
}
if (ifElseStatement.HasElseIfSections)
{
List<ElseIfSection> elseIfSections = new List<ElseIfSection>();
elseIfSections.AddRange(ifElseStatement.ElseIfSections);
foreach (ElseIfSection stm in ifElseStatement.ElseIfSections)
{
if (stm.EmbeddedStatement is BlockStatement && stm.EmbeddedStatement.Children.Count == 0)
elseIfSections.Remove(stm);
}
ifElseStatement.ElseIfSections = elseIfSections;
}
if (!ifElseStatement.HasElseIfSections && !ifElseStatement.HasElseStatements)
{
foreach (Statement stm in ifElseStatement.TrueStatement)
{
if (stm is BlockStatement && stm.Children.Count == 0)
RemoveCurrentNode();
}
}
return base.TrackedVisitIfElseStatement(ifElseStatement, data);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
BinaryOperatorExpression boe = ifElseStatement.Condition as BinaryOperatorExpression;
// the BinaryOperatorExpression might be inside a ParenthesizedExpression
if (boe == null && ifElseStatement.Condition is ParenthesizedExpression) {
boe = (ifElseStatement.Condition as ParenthesizedExpression).Expression as BinaryOperatorExpression;
}
if (ifElseStatement.ElseIfSections.Count == 0
&& ifElseStatement.FalseStatement.Count == 0
&& ifElseStatement.TrueStatement.Count == 1
&& boe != null
&& boe.Op == BinaryOperatorType.InEquality
&& (IsNullLiteralExpression(boe.Left) || IsNullLiteralExpression(boe.Right))
)
{
string ident = GetPossibleEventName(boe.Left) ?? GetPossibleEventName(boe.Right);
ExpressionStatement se = ifElseStatement.TrueStatement[0] as ExpressionStatement;
if (se == null) {
BlockStatement block = ifElseStatement.TrueStatement[0] as BlockStatement;
if (block != null && block.Children.Count == 1) {
se = block.Children[0] as ExpressionStatement;
}
}
if (ident != null && se != null) {
InvocationExpression ie = se.Expression as InvocationExpression;
if (ie != null && GetPossibleEventName(ie.TargetObject) == ident) {
ReplaceCurrentNode(new RaiseEventStatement(ident, ie.Arguments));
}
}
}
return base.VisitIfElseStatement(ifElseStatement, data);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
if (ifElseStatement.HasElseIfSections)
UnlockWith(ifElseStatement.ElseIfSections[0]);
return base.VisitIfElseStatement(ifElseStatement, data);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
base.VisitIfElseStatement(ifElseStatement, data);
BinaryOperatorExpression boe = ifElseStatement.Condition as BinaryOperatorExpression;
if (ifElseStatement.ElseIfSections.Count == 0
&& ifElseStatement.FalseStatement.Count == 0
&& ifElseStatement.TrueStatement.Count == 1
&& boe != null
&& boe.Op == BinaryOperatorType.ReferenceInequality
&& (IsNullLiteralExpression(boe.Left) || IsNullLiteralExpression(boe.Right))
)
{
IdentifierExpression ident = boe.Left as IdentifierExpression;
if (ident == null)
ident = boe.Right as IdentifierExpression;
ExpressionStatement se = ifElseStatement.TrueStatement[0] as ExpressionStatement;
if (se == null) {
BlockStatement block = ifElseStatement.TrueStatement[0] as BlockStatement;
if (block != null && block.Children.Count == 1) {
se = block.Children[0] as ExpressionStatement;
}
}
if (ident != null && se != null) {
InvocationExpression ie = se.Expression as InvocationExpression;
if (ie != null &&
ie.TargetObject is IdentifierExpression &&
(ie.TargetObject as IdentifierExpression).Identifier == ident.Identifier)
{
ReplaceCurrentNode(new RaiseEventStatement(ident.Identifier, ie.Arguments));
}
}
}
return null;
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
var condition = ifElseStatement.Condition as BinaryOperatorExpression;
if(condition!=null && condition.Op!= BinaryOperatorType.Equality) //Tim: mmm, this achievements needs more testing because this doens't work right
UnlockWith(ifElseStatement);
return base.VisitIfElseStatement(ifElseStatement, data);
}
public override void Execute(EditorContext context)
{
var conditionExpr = BuildCondition(this.targetExpr);
if (conditionExpr == null)
return;
var ifExpr = new IfElseStatement(conditionExpr, new BlockStatement());
context.Editor.InsertCodeBefore(this.currentExpr, ifExpr);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
UnaryOperatorExpression expr= ifElseStatement.Condition as UnaryOperatorExpression;
if (expr != null)
{
if (expr.Op == UnaryOperatorType.Not)
UnlockWith(ifElseStatement);
}
return base.VisitIfElseStatement(ifElseStatement, data);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
base.VisitIfElseStatement(ifElseStatement, data);
if (ifElseStatement.FalseStatement.Count == 1 &&
ifElseStatement.FalseStatement[0] is BlockStatement &&
ifElseStatement.FalseStatement[0].Children.Count == 0)
{
ifElseStatement.FalseStatement.Clear();
}
return null;
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
foreach (Statement statement in ifElseStatement.TrueStatement)
{
if (statement is IfElseStatement)
UnlockWith(ifElseStatement);
}
foreach (Statement statement in ifElseStatement.FalseStatement)
{
if (statement is IfElseStatement)
UnlockWith(ifElseStatement);
}
return base.VisitIfElseStatement(ifElseStatement, data);
}
public override object TrackedVisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
// Convert condition.
AppendIndented("if ");
ifElseStatement.Condition.AcceptVisitor(this, data);
Append(":");
AppendLine();
// Convert true statements.
IncreaseIndent();
foreach (Statement statement in ifElseStatement.TrueStatement) {
statement.AcceptVisitor(this, data);
}
DecreaseIndent();
// Convert else if sections.
if (ifElseStatement.HasElseIfSections) {
foreach (ElseIfSection elseIfSection in ifElseStatement.ElseIfSections) {
elseIfSection.AcceptVisitor(this, data);
}
}
// Convert false statements.
if (ifElseStatement.HasElseStatements) {
AppendIndentedLine("else:");
IncreaseIndent();
foreach (Statement statement in ifElseStatement.FalseStatement) {
statement.AcceptVisitor(this, data);
}
DecreaseIndent();
}
return null;
}
public virtual object VisitIfElseStatement(IfElseStatement ifElseStatement, object data) {
throw CreateException(ifElseStatement);
}
private bool IsMatch(IfElseStatement left, IfElseStatement right)
{
return true;
}
void EmbeddedStatement(
#line 2755 "VBNET.ATG"
out Statement statement) {
#line 2757 "VBNET.ATG"
Statement embeddedStatement = null;
statement = null;
Expression expr = null;
string name = String.Empty;
List<Expression> p = null;
if (la.kind == 107) {
lexer.NextToken();
#line 2763 "VBNET.ATG"
ExitType exitType = ExitType.None;
switch (la.kind) {
case 195: {
lexer.NextToken();
#line 2765 "VBNET.ATG"
exitType = ExitType.Sub;
break;
}
case 114: {
lexer.NextToken();
#line 2767 "VBNET.ATG"
exitType = ExitType.Function;
break;
}
case 171: {
lexer.NextToken();
#line 2769 "VBNET.ATG"
exitType = ExitType.Property;
break;
}
case 95: {
lexer.NextToken();
#line 2771 "VBNET.ATG"
exitType = ExitType.Do;
break;
}
case 111: {
lexer.NextToken();
#line 2773 "VBNET.ATG"
exitType = ExitType.For;
break;
}
case 203: {
lexer.NextToken();
#line 2775 "VBNET.ATG"
exitType = ExitType.Try;
break;
}
case 216: {
lexer.NextToken();
#line 2777 "VBNET.ATG"
exitType = ExitType.While;
break;
}
case 182: {
lexer.NextToken();
#line 2779 "VBNET.ATG"
exitType = ExitType.Select;
break;
}
default: SynErr(273); break;
}
#line 2781 "VBNET.ATG"
statement = new ExitStatement(exitType);
} else if (la.kind == 203) {
TryStatement(
#line 2782 "VBNET.ATG"
out statement);
} else if (la.kind == 76) {
lexer.NextToken();
#line 2783 "VBNET.ATG"
ContinueType continueType = ContinueType.None;
if (la.kind == 95 || la.kind == 111 || la.kind == 216) {
if (la.kind == 95) {
lexer.NextToken();
#line 2783 "VBNET.ATG"
continueType = ContinueType.Do;
} else if (la.kind == 111) {
lexer.NextToken();
#line 2783 "VBNET.ATG"
continueType = ContinueType.For;
} else {
lexer.NextToken();
#line 2783 "VBNET.ATG"
continueType = ContinueType.While;
}
}
#line 2783 "VBNET.ATG"
statement = new ContinueStatement(continueType);
} else if (la.kind == 200) {
lexer.NextToken();
if (StartOf(29)) {
Expr(
#line 2785 "VBNET.ATG"
out expr);
}
#line 2785 "VBNET.ATG"
statement = new ThrowStatement(expr);
} else if (la.kind == 180) {
lexer.NextToken();
if (StartOf(29)) {
Expr(
#line 2787 "VBNET.ATG"
out expr);
}
#line 2787 "VBNET.ATG"
statement = new ReturnStatement(expr);
} else if (la.kind == 196) {
lexer.NextToken();
Expr(
#line 2789 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2789 "VBNET.ATG"
out embeddedStatement);
Expect(100);
Expect(196);
#line 2790 "VBNET.ATG"
statement = new LockStatement(expr, embeddedStatement);
} else if (la.kind == 174) {
lexer.NextToken();
Identifier();
#line 2792 "VBNET.ATG"
name = t.val;
if (la.kind == 25) {
lexer.NextToken();
if (StartOf(37)) {
ArgumentList(
#line 2793 "VBNET.ATG"
out p);
}
Expect(26);
}
#line 2795 "VBNET.ATG"
statement = new RaiseEventStatement(name, p);
} else if (la.kind == 218) {
WithStatement(
#line 2798 "VBNET.ATG"
out statement);
} else if (la.kind == 43) {
lexer.NextToken();
#line 2800 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 2801 "VBNET.ATG"
out expr);
Expect(12);
Expr(
#line 2801 "VBNET.ATG"
out handlerExpr);
#line 2803 "VBNET.ATG"
statement = new AddHandlerStatement(expr, handlerExpr);
} else if (la.kind == 178) {
lexer.NextToken();
#line 2806 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 2807 "VBNET.ATG"
out expr);
Expect(12);
Expr(
#line 2807 "VBNET.ATG"
out handlerExpr);
#line 2809 "VBNET.ATG"
statement = new RemoveHandlerStatement(expr, handlerExpr);
} else if (la.kind == 216) {
lexer.NextToken();
Expr(
#line 2812 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2813 "VBNET.ATG"
out embeddedStatement);
Expect(100);
Expect(216);
#line 2815 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
} else if (la.kind == 95) {
lexer.NextToken();
#line 2820 "VBNET.ATG"
ConditionType conditionType = ConditionType.None;
if (la.kind == 209 || la.kind == 216) {
WhileOrUntil(
#line 2823 "VBNET.ATG"
out conditionType);
Expr(
#line 2823 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2824 "VBNET.ATG"
out embeddedStatement);
Expect(138);
#line 2827 "VBNET.ATG"
statement = new DoLoopStatement(expr,
embeddedStatement,
conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType,
ConditionPosition.Start);
} else if (la.kind == 1 || la.kind == 11) {
EndOfStmt();
Block(
#line 2834 "VBNET.ATG"
out embeddedStatement);
Expect(138);
if (la.kind == 209 || la.kind == 216) {
WhileOrUntil(
#line 2835 "VBNET.ATG"
out conditionType);
Expr(
#line 2835 "VBNET.ATG"
out expr);
}
#line 2837 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
} else SynErr(274);
} else if (la.kind == 111) {
lexer.NextToken();
#line 2842 "VBNET.ATG"
Expression group = null;
TypeReference typeReference;
string typeName;
Location startLocation = t.Location;
if (la.kind == 97) {
lexer.NextToken();
LoopControlVariable(
#line 2849 "VBNET.ATG"
out typeReference, out typeName);
Expect(125);
Expr(
#line 2850 "VBNET.ATG"
out group);
EndOfStmt();
Block(
#line 2851 "VBNET.ATG"
out embeddedStatement);
Expect(149);
if (StartOf(29)) {
Expr(
#line 2852 "VBNET.ATG"
out expr);
}
#line 2854 "VBNET.ATG"
statement = new ForeachStatement(typeReference,
typeName,
group,
embeddedStatement,
expr);
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
} else if (StartOf(38)) {
#line 2865 "VBNET.ATG"
Expression start = null;
Expression end = null;
Expression step = null;
Expression variableExpr = null;
Expression nextExpr = null;
List<Expression> nextExpressions = null;
if (
#line 2872 "VBNET.ATG"
IsLoopVariableDeclaration()) {
LoopControlVariable(
#line 2873 "VBNET.ATG"
out typeReference, out typeName);
} else {
#line 2875 "VBNET.ATG"
typeReference = null; typeName = null;
SimpleExpr(
#line 2876 "VBNET.ATG"
out variableExpr);
}
Expect(10);
Expr(
#line 2878 "VBNET.ATG"
out start);
Expect(201);
Expr(
#line 2878 "VBNET.ATG"
out end);
if (la.kind == 190) {
lexer.NextToken();
Expr(
#line 2878 "VBNET.ATG"
out step);
}
EndOfStmt();
Block(
#line 2879 "VBNET.ATG"
out embeddedStatement);
Expect(149);
if (StartOf(29)) {
Expr(
#line 2882 "VBNET.ATG"
out nextExpr);
#line 2884 "VBNET.ATG"
nextExpressions = new List<Expression>();
nextExpressions.Add(nextExpr);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 2887 "VBNET.ATG"
out nextExpr);
#line 2887 "VBNET.ATG"
nextExpressions.Add(nextExpr);
}
}
#line 2890 "VBNET.ATG"
statement = new ForNextStatement {
TypeReference = typeReference,
VariableName = typeName,
LoopVariableExpression = variableExpr,
Start = start,
End = end,
Step = step,
EmbeddedStatement = embeddedStatement,
NextExpressions = nextExpressions
};
} else SynErr(275);
} else if (la.kind == 105) {
lexer.NextToken();
Expr(
#line 2903 "VBNET.ATG"
out expr);
#line 2903 "VBNET.ATG"
statement = new ErrorStatement(expr);
} else if (la.kind == 176) {
lexer.NextToken();
#line 2905 "VBNET.ATG"
bool isPreserve = false;
if (la.kind == 169) {
lexer.NextToken();
#line 2905 "VBNET.ATG"
isPreserve = true;
}
ReDimClause(
#line 2906 "VBNET.ATG"
out expr);
#line 2908 "VBNET.ATG"
ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
statement = reDimStatement;
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
while (la.kind == 12) {
lexer.NextToken();
ReDimClause(
#line 2912 "VBNET.ATG"
out expr);
#line 2913 "VBNET.ATG"
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
}
} else if (la.kind == 104) {
lexer.NextToken();
Expr(
#line 2917 "VBNET.ATG"
out expr);
#line 2919 "VBNET.ATG"
EraseStatement eraseStatement = new EraseStatement();
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 2922 "VBNET.ATG"
out expr);
#line 2922 "VBNET.ATG"
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
}
#line 2923 "VBNET.ATG"
statement = eraseStatement;
} else if (la.kind == 191) {
lexer.NextToken();
#line 2925 "VBNET.ATG"
statement = new StopStatement();
} else if (
#line 2927 "VBNET.ATG"
la.kind == Tokens.If) {
Expect(122);
#line 2928 "VBNET.ATG"
Location ifStartLocation = t.Location;
Expr(
#line 2928 "VBNET.ATG"
out expr);
if (la.kind == 199) {
lexer.NextToken();
}
if (la.kind == 1 || la.kind == 11) {
EndOfStmt();
Block(
#line 2931 "VBNET.ATG"
out embeddedStatement);
#line 2933 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
ifStatement.StartLocation = ifStartLocation;
Location elseIfStart;
while (la.kind == 99 ||
#line 2939 "VBNET.ATG"
IsElseIf()) {
if (
#line 2939 "VBNET.ATG"
IsElseIf()) {
Expect(98);
#line 2939 "VBNET.ATG"
elseIfStart = t.Location;
Expect(122);
} else {
lexer.NextToken();
#line 2940 "VBNET.ATG"
elseIfStart = t.Location;
}
#line 2942 "VBNET.ATG"
Expression condition = null; Statement block = null;
Expr(
#line 2943 "VBNET.ATG"
out condition);
if (la.kind == 199) {
lexer.NextToken();
}
EndOfStmt();
Block(
#line 2944 "VBNET.ATG"
out block);
#line 2946 "VBNET.ATG"
ElseIfSection elseIfSection = new ElseIfSection(condition, block);
elseIfSection.StartLocation = elseIfStart;
elseIfSection.EndLocation = t.Location;
elseIfSection.Parent = ifStatement;
ifStatement.ElseIfSections.Add(elseIfSection);
}
if (la.kind == 98) {
lexer.NextToken();
EndOfStmt();
Block(
#line 2955 "VBNET.ATG"
out embeddedStatement);
#line 2957 "VBNET.ATG"
ifStatement.FalseStatement.Add(embeddedStatement);
}
Expect(100);
Expect(122);
#line 2961 "VBNET.ATG"
ifStatement.EndLocation = t.Location;
statement = ifStatement;
} else if (StartOf(39)) {
#line 2966 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr);
ifStatement.StartLocation = ifStartLocation;
SingleLineStatementList(
#line 2969 "VBNET.ATG"
ifStatement.TrueStatement);
if (la.kind == 98) {
lexer.NextToken();
if (StartOf(39)) {
SingleLineStatementList(
#line 2972 "VBNET.ATG"
ifStatement.FalseStatement);
}
}
#line 2974 "VBNET.ATG"
ifStatement.EndLocation = t.Location; statement = ifStatement;
} else SynErr(276);
} else if (la.kind == 182) {
lexer.NextToken();
if (la.kind == 61) {
lexer.NextToken();
}
Expr(
#line 2977 "VBNET.ATG"
out expr);
EndOfStmt();
#line 2978 "VBNET.ATG"
List<SwitchSection> selectSections = new List<SwitchSection>();
Statement block = null;
while (la.kind == 61) {
#line 2982 "VBNET.ATG"
List<CaseLabel> caseClauses = null; Location caseLocation = la.Location;
lexer.NextToken();
CaseClauses(
#line 2983 "VBNET.ATG"
out caseClauses);
if (
#line 2983 "VBNET.ATG"
IsNotStatementSeparator()) {
lexer.NextToken();
}
EndOfStmt();
#line 2985 "VBNET.ATG"
SwitchSection selectSection = new SwitchSection(caseClauses);
selectSection.StartLocation = caseLocation;
Block(
#line 2988 "VBNET.ATG"
out block);
#line 2990 "VBNET.ATG"
selectSection.Children = block.Children;
selectSection.EndLocation = t.EndLocation;
selectSections.Add(selectSection);
}
#line 2996 "VBNET.ATG"
statement = new SwitchStatement(expr, selectSections);
Expect(100);
Expect(182);
} else if (la.kind == 157) {
#line 2999 "VBNET.ATG"
OnErrorStatement onErrorStatement = null;
OnErrorStatement(
#line 3000 "VBNET.ATG"
out onErrorStatement);
#line 3000 "VBNET.ATG"
statement = onErrorStatement;
} else if (la.kind == 119) {
#line 3001 "VBNET.ATG"
GotoStatement goToStatement = null;
GotoStatement(
#line 3002 "VBNET.ATG"
out goToStatement);
#line 3002 "VBNET.ATG"
statement = goToStatement;
} else if (la.kind == 179) {
#line 3003 "VBNET.ATG"
ResumeStatement resumeStatement = null;
ResumeStatement(
#line 3004 "VBNET.ATG"
out resumeStatement);
#line 3004 "VBNET.ATG"
statement = resumeStatement;
} else if (StartOf(38)) {
#line 3007 "VBNET.ATG"
Expression val = null;
AssignmentOperatorType op;
bool mustBeAssignment = la.kind == Tokens.Plus || la.kind == Tokens.Minus ||
la.kind == Tokens.Not || la.kind == Tokens.Times;
SimpleExpr(
#line 3013 "VBNET.ATG"
out expr);
if (StartOf(40)) {
AssignmentOperator(
#line 3015 "VBNET.ATG"
out op);
Expr(
#line 3015 "VBNET.ATG"
out val);
#line 3015 "VBNET.ATG"
expr = new AssignmentExpression(expr, op, val);
} else if (la.kind == 1 || la.kind == 11 || la.kind == 98) {
#line 3016 "VBNET.ATG"
if (mustBeAssignment) Error("error in assignment.");
} else SynErr(277);
#line 3019 "VBNET.ATG"
// a field reference expression that stands alone is a
// invocation expression without parantheses and arguments
if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
expr = new InvocationExpression(expr);
}
statement = new ExpressionStatement(expr);
} else if (la.kind == 60) {
lexer.NextToken();
SimpleExpr(
#line 3026 "VBNET.ATG"
out expr);
#line 3026 "VBNET.ATG"
statement = new ExpressionStatement(expr);
} else if (la.kind == 211) {
lexer.NextToken();
#line 3028 "VBNET.ATG"
Statement block;
if (
#line 3029 "VBNET.ATG"
Peek(1).kind == Tokens.As) {
#line 3030 "VBNET.ATG"
LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None);
VariableDeclarator(
#line 3031 "VBNET.ATG"
resourceAquisition.Variables);
while (la.kind == 12) {
lexer.NextToken();
VariableDeclarator(
#line 3033 "VBNET.ATG"
resourceAquisition.Variables);
}
Block(
#line 3035 "VBNET.ATG"
out block);
#line 3037 "VBNET.ATG"
statement = new UsingStatement(resourceAquisition, block);
} else if (StartOf(29)) {
Expr(
#line 3039 "VBNET.ATG"
out expr);
Block(
#line 3040 "VBNET.ATG"
out block);
#line 3041 "VBNET.ATG"
statement = new UsingStatement(new ExpressionStatement(expr), block);
} else SynErr(278);
Expect(100);
Expect(211);
} else if (StartOf(41)) {
LocalDeclarationStatement(
#line 3044 "VBNET.ATG"
out statement);
} else SynErr(279);
}
protected override IEnumerable<string> GenerateCode (INRefactoryASTProvider astProvider, string indent, List<IBaseMember> includedMembers)
{
// Genereate Equals
MethodDeclaration methodDeclaration = new MethodDeclaration ();
methodDeclaration.Name = "Equals";
methodDeclaration.TypeReference = DomReturnType.Bool.ConvertToTypeReference ();
methodDeclaration.Modifier = ICSharpCode.NRefactory.Ast.Modifiers.Public | ICSharpCode.NRefactory.Ast.Modifiers.Override;
methodDeclaration.Body = new BlockStatement ();
methodDeclaration.Parameters.Add (new ParameterDeclarationExpression (DomReturnType.Object.ConvertToTypeReference (), "obj"));
IdentifierExpression paramId = new IdentifierExpression ("obj");
IfElseStatement ifStatement = new IfElseStatement (null);
ifStatement.Condition = new BinaryOperatorExpression (paramId, BinaryOperatorType.Equality, new PrimitiveExpression (null));
ifStatement.TrueStatement.Add (new ReturnStatement (new PrimitiveExpression (false)));
methodDeclaration.Body.AddChild (ifStatement);
ifStatement = new IfElseStatement (null);
List<Expression> arguments = new List<Expression> ();
arguments.Add (new ThisReferenceExpression ());
arguments.Add (paramId);
ifStatement.Condition = new InvocationExpression (new IdentifierExpression ("ReferenceEquals"), arguments);
ifStatement.TrueStatement.Add (new ReturnStatement (new PrimitiveExpression (true)));
methodDeclaration.Body.AddChild (ifStatement);
ifStatement = new IfElseStatement (null);
ifStatement.Condition = new BinaryOperatorExpression (new InvocationExpression (new MemberReferenceExpression (paramId, "GetType")), BinaryOperatorType.InEquality, new TypeOfExpression (new TypeReference (Options.EnclosingType.Name)));
ifStatement.TrueStatement.Add (new ReturnStatement (new PrimitiveExpression (false)));
methodDeclaration.Body.AddChild (ifStatement);
LocalVariableDeclaration varDecl = new LocalVariableDeclaration (new DomReturnType (Options.EnclosingType).ConvertToTypeReference ());
varDecl.Variables.Add (new VariableDeclaration ("other", new CastExpression (varDecl.TypeReference, paramId, CastType.Cast)));
methodDeclaration.Body.AddChild (varDecl);
IdentifierExpression otherId = new IdentifierExpression ("other");
Expression binOp = null;
foreach (IMember member in includedMembers) {
Expression right = new BinaryOperatorExpression (new IdentifierExpression (member.Name), BinaryOperatorType.Equality, new MemberReferenceExpression (otherId, member.Name));
if (binOp == null) {
binOp = right;
} else {
binOp = new BinaryOperatorExpression (binOp, BinaryOperatorType.LogicalAnd, right);
}
}
methodDeclaration.Body.AddChild (new ReturnStatement (binOp));
yield return astProvider.OutputNode (this.Options.Dom, methodDeclaration, indent);
methodDeclaration = new MethodDeclaration ();
methodDeclaration.Name = "GetHashCode";
methodDeclaration.TypeReference = DomReturnType.Int32.ConvertToTypeReference ();
methodDeclaration.Modifier = ICSharpCode.NRefactory.Ast.Modifiers.Public | ICSharpCode.NRefactory.Ast.Modifiers.Override;
methodDeclaration.Body = new BlockStatement ();
binOp = null;
foreach (IMember member in includedMembers) {
Expression right;
right = new InvocationExpression (new MemberReferenceExpression (new IdentifierExpression (member.Name), "GetHashCode"));
IType type = Options.Dom.SearchType (Options.Document.ParsedDocument.CompilationUnit, member, member.ReturnType);
if (type != null && type.ClassType != MonoDevelop.Projects.Dom.ClassType.Struct&& type.ClassType != MonoDevelop.Projects.Dom.ClassType.Enum)
right = new ParenthesizedExpression (new ConditionalExpression (new BinaryOperatorExpression (new IdentifierExpression (member.Name), BinaryOperatorType.InEquality, new PrimitiveExpression (null)), right, new PrimitiveExpression (0)));
if (binOp == null) {
binOp = right;
} else {
binOp = new BinaryOperatorExpression (binOp, BinaryOperatorType.ExclusiveOr, right);
}
}
BlockStatement uncheckedBlock = new BlockStatement ();
uncheckedBlock.AddChild (new ReturnStatement (binOp));
methodDeclaration.Body.AddChild (new UncheckedStatement (uncheckedBlock));
yield return astProvider.OutputNode (this.Options.Dom, methodDeclaration, indent);
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
CodeConditionStatement ifStmt = new CodeConditionStatement();
ifStmt.Condition = (CodeExpression)ifElseStatement.Condition.AcceptVisitor(this, data);
codeStack.Push(ifStmt.TrueStatements);
foreach (Statement stmt in ifElseStatement.TrueStatement) {
if (stmt is BlockStatement) {
stmt.AcceptChildren(this, data);
} else {
stmt.AcceptVisitor(this, data);
}
}
codeStack.Pop();
codeStack.Push(ifStmt.FalseStatements);
foreach (Statement stmt in ifElseStatement.FalseStatement) {
if (stmt is BlockStatement) {
stmt.AcceptChildren(this, data);
} else {
stmt.AcceptVisitor(this, data);
}
}
codeStack.Pop();
AddStmt(ifStmt);
return ifStmt;
}
public void VisitStatement (IfElseStatement statement, MethodProperties meth)
{
meth.CyclometricComplexity++;
//Process the conditions
VisitExpression(((IfElseStatement)statement).Condition, meth);
//Handle the true statement
foreach(Statement innerStatement in ((IfElseStatement)statement).TrueStatement)
VisitStatement(innerStatement, meth);
//Handle the false statement
foreach(Statement innerStatement in ((IfElseStatement)statement).FalseStatement) {
meth.CyclometricComplexity++;
VisitStatement(innerStatement, meth);
}
//Handle the ElseIf statements
foreach(ElseIfSection elseIfSection in ((IfElseStatement)statement).ElseIfSections)
VisitStatement(elseIfSection, meth);
}
public virtual bool VisitIfElseStatement(IfElseStatement ifElseStatement, object d)
{
if ((ifElseStatement == null)) {
return SetFailure();
}
if ((d == null)) {
return SetFailure();
}
if ((ifElseStatement.Condition == null)) {
return SetFailure();
}
if ((ifElseStatement.TrueStatement == null)) {
return SetFailure();
}
if ((ifElseStatement.FalseStatement == null)) {
return SetFailure();
}
if ((ifElseStatement.ElseIfSections == null)) {
return SetFailure();
}
if(ifElseStatement.GetType() != d.GetType()) {return SetFailure();}
var data = (IfElseStatement)d;
if (!IsMatch(ifElseStatement, data)) {
return SetFailure();
}
ifElseStatement.Condition.AcceptVisitor(this, data.Condition);
if (ifElseStatement.TrueStatement.Count == data.TrueStatement.Count) {
for (int i=0; i<ifElseStatement.TrueStatement.Count;i++) {
Statement o = ifElseStatement.TrueStatement[i];
if(o == null){return SetFailure();}
if((bool)o.AcceptVisitor(this, data.TrueStatement[i]) == false) return SetFailure();
} } else { return SetFailure(); }
if (ifElseStatement.FalseStatement.Count == data.FalseStatement.Count) {
for (int i=0; i<ifElseStatement.FalseStatement.Count;i++) {
Statement o = ifElseStatement.FalseStatement[i];
if(o == null){return SetFailure();}
if((bool)o.AcceptVisitor(this, data.FalseStatement[i]) == false) return SetFailure();
} } else { return SetFailure(); }
if (ifElseStatement.ElseIfSections.Count == data.ElseIfSections.Count) {
for (int i=0; i<ifElseStatement.ElseIfSections.Count;i++) {
ElseIfSection o = ifElseStatement.ElseIfSections[i];
if(o == null){return SetFailure();}
if((bool)o.AcceptVisitor(this, data.ElseIfSections[i]) == false) return SetFailure();
} } else { return SetFailure(); }
return true;
}
public override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
return base.VisitIfElseStatement(ifElseStatement, data);
}
public object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
throw new NotImplementedException ();
}
public virtual object VisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
Debug.Assert((ifElseStatement != null));
Debug.Assert((ifElseStatement.Condition != null));
Debug.Assert((ifElseStatement.TrueStatement != null));
Debug.Assert((ifElseStatement.FalseStatement != null));
Debug.Assert((ifElseStatement.ElseIfSections != null));
ifElseStatement.Condition.AcceptVisitor(this, data);
foreach (Statement o in ifElseStatement.TrueStatement) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
foreach (Statement o in ifElseStatement.FalseStatement) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
foreach (ElseIfSection o in ifElseStatement.ElseIfSections) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
return null;
}
void EmbeddedStatement(
#line 2297 "VBNET.ATG"
out Statement statement) {
#line 2299 "VBNET.ATG"
Statement embeddedStatement = null;
statement = null;
Expression expr = null;
string name = String.Empty;
List<Expression> p = null;
switch (la.kind) {
case 94: {
lexer.NextToken();
#line 2305 "VBNET.ATG"
ExitType exitType = ExitType.None;
switch (la.kind) {
case 167: {
lexer.NextToken();
#line 2307 "VBNET.ATG"
exitType = ExitType.Sub;
break;
}
case 100: {
lexer.NextToken();
#line 2309 "VBNET.ATG"
exitType = ExitType.Function;
break;
}
case 146: {
lexer.NextToken();
#line 2311 "VBNET.ATG"
exitType = ExitType.Property;
break;
}
case 83: {
lexer.NextToken();
#line 2313 "VBNET.ATG"
exitType = ExitType.Do;
break;
}
case 98: {
lexer.NextToken();
#line 2315 "VBNET.ATG"
exitType = ExitType.For;
break;
}
case 174: {
lexer.NextToken();
#line 2317 "VBNET.ATG"
exitType = ExitType.Try;
break;
}
case 181: {
lexer.NextToken();
#line 2319 "VBNET.ATG"
exitType = ExitType.While;
break;
}
case 155: {
lexer.NextToken();
#line 2321 "VBNET.ATG"
exitType = ExitType.Select;
break;
}
default: SynErr(255); break;
}
#line 2323 "VBNET.ATG"
statement = new ExitStatement(exitType);
break;
}
case 174: {
TryStatement(
#line 2324 "VBNET.ATG"
out statement);
break;
}
case 187: {
lexer.NextToken();
#line 2325 "VBNET.ATG"
ContinueType continueType = ContinueType.None;
if (la.kind == 83 || la.kind == 98 || la.kind == 181) {
if (la.kind == 83) {
lexer.NextToken();
#line 2325 "VBNET.ATG"
continueType = ContinueType.Do;
} else if (la.kind == 98) {
lexer.NextToken();
#line 2325 "VBNET.ATG"
continueType = ContinueType.For;
} else {
lexer.NextToken();
#line 2325 "VBNET.ATG"
continueType = ContinueType.While;
}
}
#line 2325 "VBNET.ATG"
statement = new ContinueStatement(continueType);
break;
}
case 171: {
lexer.NextToken();
if (StartOf(27)) {
Expr(
#line 2327 "VBNET.ATG"
out expr);
}
#line 2327 "VBNET.ATG"
statement = new ThrowStatement(expr);
break;
}
case 154: {
lexer.NextToken();
if (StartOf(27)) {
Expr(
#line 2329 "VBNET.ATG"
out expr);
}
#line 2329 "VBNET.ATG"
statement = new ReturnStatement(expr);
break;
}
case 168: {
lexer.NextToken();
Expr(
#line 2331 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2331 "VBNET.ATG"
out embeddedStatement);
Expect(88);
Expect(168);
#line 2332 "VBNET.ATG"
statement = new LockStatement(expr, embeddedStatement);
break;
}
case 149: {
lexer.NextToken();
Identifier();
#line 2334 "VBNET.ATG"
name = t.val;
if (la.kind == 24) {
lexer.NextToken();
if (StartOf(30)) {
ArgumentList(
#line 2335 "VBNET.ATG"
out p);
}
Expect(25);
}
#line 2336 "VBNET.ATG"
statement = new RaiseEventStatement(name, p);
break;
}
case 182: {
WithStatement(
#line 2338 "VBNET.ATG"
out statement);
break;
}
case 42: {
lexer.NextToken();
#line 2340 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 2341 "VBNET.ATG"
out expr);
Expect(12);
Expr(
#line 2341 "VBNET.ATG"
out handlerExpr);
#line 2343 "VBNET.ATG"
statement = new AddHandlerStatement(expr, handlerExpr);
break;
}
case 152: {
lexer.NextToken();
#line 2346 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 2347 "VBNET.ATG"
out expr);
Expect(12);
Expr(
#line 2347 "VBNET.ATG"
out handlerExpr);
#line 2349 "VBNET.ATG"
statement = new RemoveHandlerStatement(expr, handlerExpr);
break;
}
case 181: {
lexer.NextToken();
Expr(
#line 2352 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2353 "VBNET.ATG"
out embeddedStatement);
Expect(88);
Expect(181);
#line 2355 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
break;
}
case 83: {
lexer.NextToken();
#line 2360 "VBNET.ATG"
ConditionType conditionType = ConditionType.None;
if (la.kind == 177 || la.kind == 181) {
WhileOrUntil(
#line 2363 "VBNET.ATG"
out conditionType);
Expr(
#line 2363 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 2364 "VBNET.ATG"
out embeddedStatement);
Expect(118);
#line 2367 "VBNET.ATG"
statement = new DoLoopStatement(expr,
embeddedStatement,
conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType,
ConditionPosition.Start);
} else if (la.kind == 1 || la.kind == 13) {
EndOfStmt();
Block(
#line 2374 "VBNET.ATG"
out embeddedStatement);
Expect(118);
if (la.kind == 177 || la.kind == 181) {
WhileOrUntil(
#line 2375 "VBNET.ATG"
out conditionType);
Expr(
#line 2375 "VBNET.ATG"
out expr);
}
#line 2377 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
} else SynErr(256);
break;
}
case 98: {
lexer.NextToken();
#line 2382 "VBNET.ATG"
Expression group = null;
TypeReference typeReference;
string typeName;
Location startLocation = t.Location;
if (la.kind == 85) {
lexer.NextToken();
LoopControlVariable(
#line 2389 "VBNET.ATG"
out typeReference, out typeName);
Expect(109);
Expr(
#line 2390 "VBNET.ATG"
out group);
EndOfStmt();
Block(
#line 2391 "VBNET.ATG"
out embeddedStatement);
Expect(128);
if (StartOf(27)) {
Expr(
#line 2392 "VBNET.ATG"
out expr);
}
#line 2394 "VBNET.ATG"
statement = new ForeachStatement(typeReference,
typeName,
group,
embeddedStatement,
expr);
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
} else if (StartOf(13)) {
#line 2405 "VBNET.ATG"
Expression start = null;
Expression end = null;
Expression step = null;
Expression nextExpr = null;List<Expression> nextExpressions = null;
LoopControlVariable(
#line 2410 "VBNET.ATG"
out typeReference, out typeName);
Expect(11);
Expr(
#line 2411 "VBNET.ATG"
out start);
Expect(172);
Expr(
#line 2411 "VBNET.ATG"
out end);
if (la.kind == 162) {
lexer.NextToken();
Expr(
#line 2411 "VBNET.ATG"
out step);
}
EndOfStmt();
Block(
#line 2412 "VBNET.ATG"
out embeddedStatement);
Expect(128);
if (StartOf(27)) {
Expr(
#line 2415 "VBNET.ATG"
out nextExpr);
#line 2415 "VBNET.ATG"
nextExpressions = new List<Expression>(); nextExpressions.Add(nextExpr);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 2416 "VBNET.ATG"
out nextExpr);
#line 2416 "VBNET.ATG"
nextExpressions.Add(nextExpr);
}
}
#line 2419 "VBNET.ATG"
statement = new ForNextStatement(typeReference, typeName, start, end, step, embeddedStatement, nextExpressions);
} else SynErr(257);
break;
}
case 92: {
lexer.NextToken();
Expr(
#line 2423 "VBNET.ATG"
out expr);
#line 2423 "VBNET.ATG"
statement = new ErrorStatement(expr);
break;
}
case 151: {
lexer.NextToken();
#line 2425 "VBNET.ATG"
bool isPreserve = false;
if (la.kind == 144) {
lexer.NextToken();
#line 2425 "VBNET.ATG"
isPreserve = true;
}
ReDimClause(
#line 2426 "VBNET.ATG"
out expr);
#line 2428 "VBNET.ATG"
ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
statement = reDimStatement;
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
while (la.kind == 12) {
lexer.NextToken();
ReDimClause(
#line 2432 "VBNET.ATG"
out expr);
#line 2433 "VBNET.ATG"
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
}
break;
}
case 91: {
lexer.NextToken();
Expr(
#line 2437 "VBNET.ATG"
out expr);
#line 2438 "VBNET.ATG"
List<Expression> arrays = new List<Expression>();
if (expr != null) { arrays.Add(expr);}
EraseStatement eraseStatement = new EraseStatement(arrays);
while (la.kind == 12) {
lexer.NextToken();
Expr(
#line 2443 "VBNET.ATG"
out expr);
#line 2443 "VBNET.ATG"
if (expr != null) { arrays.Add(expr); }
}
#line 2444 "VBNET.ATG"
statement = eraseStatement;
break;
}
case 163: {
lexer.NextToken();
#line 2446 "VBNET.ATG"
statement = new StopStatement();
break;
}
case 106: {
lexer.NextToken();
#line 2448 "VBNET.ATG"
Location ifStartLocation = t.Location;
Expr(
#line 2448 "VBNET.ATG"
out expr);
if (la.kind == 170) {
lexer.NextToken();
}
if (la.kind == 1 || la.kind == 13) {
EndOfStmt();
Block(
#line 2451 "VBNET.ATG"
out embeddedStatement);
#line 2453 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
ifStatement.StartLocation = ifStartLocation;
Location elseIfStart;
while (la.kind == 87 ||
#line 2459 "VBNET.ATG"
IsElseIf()) {
if (
#line 2459 "VBNET.ATG"
IsElseIf()) {
Expect(86);
#line 2459 "VBNET.ATG"
elseIfStart = t.Location;
Expect(106);
} else {
lexer.NextToken();
#line 2460 "VBNET.ATG"
elseIfStart = t.Location;
}
#line 2462 "VBNET.ATG"
Expression condition = null; Statement block = null;
Expr(
#line 2463 "VBNET.ATG"
out condition);
if (la.kind == 170) {
lexer.NextToken();
}
EndOfStmt();
Block(
#line 2464 "VBNET.ATG"
out block);
#line 2466 "VBNET.ATG"
ElseIfSection elseIfSection = new ElseIfSection(condition, block);
elseIfSection.StartLocation = elseIfStart;
elseIfSection.EndLocation = t.Location;
elseIfSection.Parent = ifStatement;
ifStatement.ElseIfSections.Add(elseIfSection);
}
if (la.kind == 86) {
lexer.NextToken();
EndOfStmt();
Block(
#line 2475 "VBNET.ATG"
out embeddedStatement);
#line 2477 "VBNET.ATG"
ifStatement.FalseStatement.Add(embeddedStatement);
}
Expect(88);
Expect(106);
#line 2481 "VBNET.ATG"
ifStatement.EndLocation = t.Location;
statement = ifStatement;
} else if (StartOf(36)) {
#line 2486 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr);
ifStatement.StartLocation = ifStartLocation;
SingleLineStatementList(
#line 2489 "VBNET.ATG"
ifStatement.TrueStatement);
if (la.kind == 86) {
lexer.NextToken();
if (StartOf(36)) {
SingleLineStatementList(
#line 2492 "VBNET.ATG"
ifStatement.FalseStatement);
}
}
#line 2494 "VBNET.ATG"
ifStatement.EndLocation = t.Location; statement = ifStatement;
} else SynErr(258);
break;
}
case 155: {
lexer.NextToken();
if (la.kind == 57) {
lexer.NextToken();
}
Expr(
#line 2497 "VBNET.ATG"
out expr);
EndOfStmt();
#line 2498 "VBNET.ATG"
List<SwitchSection> selectSections = new List<SwitchSection>();
Statement block = null;
while (la.kind == 57) {
#line 2502 "VBNET.ATG"
List<CaseLabel> caseClauses = null; Location caseLocation = la.Location;
lexer.NextToken();
CaseClauses(
#line 2503 "VBNET.ATG"
out caseClauses);
if (
#line 2503 "VBNET.ATG"
IsNotStatementSeparator()) {
lexer.NextToken();
}
EndOfStmt();
#line 2505 "VBNET.ATG"
SwitchSection selectSection = new SwitchSection(caseClauses);
selectSection.StartLocation = caseLocation;
Block(
#line 2508 "VBNET.ATG"
out block);
#line 2510 "VBNET.ATG"
selectSection.Children = block.Children;
selectSection.EndLocation = t.EndLocation;
selectSections.Add(selectSection);
}
#line 2515 "VBNET.ATG"
statement = new SwitchStatement(expr, selectSections);
Expect(88);
Expect(155);
break;
}
case 135: {
#line 2517 "VBNET.ATG"
OnErrorStatement onErrorStatement = null;
OnErrorStatement(
#line 2518 "VBNET.ATG"
out onErrorStatement);
#line 2518 "VBNET.ATG"
statement = onErrorStatement;
break;
}
case 104: {
#line 2519 "VBNET.ATG"
GotoStatement goToStatement = null;
GotoStatement(
#line 2520 "VBNET.ATG"
out goToStatement);
#line 2520 "VBNET.ATG"
statement = goToStatement;
break;
}
case 153: {
#line 2521 "VBNET.ATG"
ResumeStatement resumeStatement = null;
ResumeStatement(
#line 2522 "VBNET.ATG"
out resumeStatement);
#line 2522 "VBNET.ATG"
statement = resumeStatement;
break;
}
case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 9: case 10: case 24: case 43: case 47: case 49: case 50: case 51: case 52: case 54: case 59: case 60: case 61: case 62: case 63: case 64: case 65: case 66: case 68: case 69: case 70: case 72: case 73: case 74: case 75: case 76: case 77: case 82: case 84: case 95: case 96: case 102: case 111: case 117: case 119: case 124: case 125: case 127: case 130: case 133: case 134: case 144: case 159: case 160: case 165: case 169: case 173: case 175: case 176: case 177: case 191: case 192: case 193: case 194: case 195: case 196: case 197: case 198: case 199: case 200: case 205: {
#line 2525 "VBNET.ATG"
Expression val = null;
AssignmentOperatorType op;
bool mustBeAssignment = la.kind == Tokens.Plus || la.kind == Tokens.Minus ||
la.kind == Tokens.Not || la.kind == Tokens.Times;
SimpleExpr(
#line 2531 "VBNET.ATG"
out expr);
if (StartOf(37)) {
AssignmentOperator(
#line 2533 "VBNET.ATG"
out op);
Expr(
#line 2533 "VBNET.ATG"
out val);
#line 2533 "VBNET.ATG"
expr = new AssignmentExpression(expr, op, val);
} else if (la.kind == 1 || la.kind == 13 || la.kind == 86) {
#line 2534 "VBNET.ATG"
if (mustBeAssignment) Error("error in assignment.");
} else SynErr(259);
#line 2537 "VBNET.ATG"
// a field reference expression that stands alone is a
// invocation expression without parantheses and arguments
if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
expr = new InvocationExpression(expr);
}
statement = new ExpressionStatement(expr);
break;
}
case 56: {
lexer.NextToken();
SimpleExpr(
#line 2544 "VBNET.ATG"
out expr);
#line 2544 "VBNET.ATG"
statement = new ExpressionStatement(expr);
break;
}
case 189: {
lexer.NextToken();
#line 2546 "VBNET.ATG"
Statement block;
if (
#line 2547 "VBNET.ATG"
Peek(1).kind == Tokens.As) {
#line 2548 "VBNET.ATG"
LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None);
VariableDeclarator(
#line 2549 "VBNET.ATG"
resourceAquisition.Variables);
while (la.kind == 12) {
lexer.NextToken();
VariableDeclarator(
#line 2551 "VBNET.ATG"
resourceAquisition.Variables);
}
Block(
#line 2553 "VBNET.ATG"
out block);
#line 2554 "VBNET.ATG"
statement = new UsingStatement(resourceAquisition, block);
} else if (StartOf(27)) {
Expr(
#line 2555 "VBNET.ATG"
out expr);
Block(
#line 2556 "VBNET.ATG"
out block);
#line 2557 "VBNET.ATG"
statement = new UsingStatement(new ExpressionStatement(expr), block);
} else SynErr(260);
Expect(88);
Expect(189);
break;
}
default: SynErr(261); break;
}
}
public virtual object TrackedVisitIfElseStatement(IfElseStatement ifElseStatement, object data) {
return base.VisitIfElseStatement(ifElseStatement, data);
}
IEnumerable<Ast.INode> TransformNode(Node node)
{
if (Options.NodeComments) {
yield return MakeComment("// " + node.Description);
}
yield return new Ast.LabelStatement(node.Label);
if (node is BasicBlock) {
foreach(ILNode expr in ((BasicBlock)node).Body) {
if (expr is ILLabel) {
yield return new Ast.LabelStatement(((ILLabel)expr).Name);
} else {
Statement stmt = TransformExpressionToStatement((ILExpression)expr);
if (stmt != null) {
yield return stmt;
}
}
}
foreach(Ast.INode inode in TransformNodes(node.Childs)) {
yield return inode;
}
Node fallThroughNode = ((BasicBlock)node).FallThroughBasicBlock;
// If there is default branch and it is not the following node
if (fallThroughNode != null) {
yield return new Ast.GotoStatement(fallThroughNode.Label);
}
} else if (node is AcyclicGraph) {
foreach(Ast.INode inode in TransformNodes(node.Childs)) {
yield return inode;
}
} else if (node is Loop) {
Ast.BlockStatement blockStatement = new Ast.BlockStatement();
blockStatement.Children.AddRange(TransformNodes(node.Childs));
yield return new Ast.ForStatement(
null,
null,
null,
blockStatement
);
} else if (node is Block) {
foreach(Ast.INode inode in TransformNodes(node.Childs)) {
yield return inode;
}
} else if (node is Branch) {
yield return new Ast.LabelStatement(((Branch)node).FirstBasicBlock.Label);
Ast.BlockStatement trueBlock = new Ast.BlockStatement();
trueBlock.Children.Add(new Ast.GotoStatement(((Branch)node).TrueSuccessor.Label));
Ast.BlockStatement falseBlock = new Ast.BlockStatement();
falseBlock.Children.Add(new Ast.GotoStatement(((Branch)node).FalseSuccessor.Label));
Ast.IfElseStatement ifElseStmt = new Ast.IfElseStatement(
MakeBranchCondition((Branch)node),
trueBlock,
falseBlock
);
trueBlock.Parent = ifElseStmt;
falseBlock.Parent = ifElseStmt;
yield return ifElseStmt;
} else if (node is ConditionalNode) {
ConditionalNode conditionalNode = (ConditionalNode)node;
yield return new Ast.LabelStatement(conditionalNode.Condition.FirstBasicBlock.Label);
Ast.BlockStatement trueBlock = new Ast.BlockStatement();
// The block entry code
trueBlock.Children.Add(new Ast.GotoStatement(conditionalNode.Condition.TrueSuccessor.Label));
// Sugested content
trueBlock.Children.AddRange(TransformNode(conditionalNode.TrueBody));
Ast.BlockStatement falseBlock = new Ast.BlockStatement();
// The block entry code
falseBlock.Children.Add(new Ast.GotoStatement(conditionalNode.Condition.FalseSuccessor.Label));
// Sugested content
falseBlock.Children.AddRange(TransformNode(conditionalNode.FalseBody));
Ast.IfElseStatement ifElseStmt = new Ast.IfElseStatement(
// Method bodies are swapped
new Ast.UnaryOperatorExpression(
new Ast.ParenthesizedExpression(
MakeBranchCondition(conditionalNode.Condition)
),
UnaryOperatorType.Not
),
falseBlock,
trueBlock
);
trueBlock.Parent = ifElseStmt;
falseBlock.Parent = ifElseStmt;
yield return ifElseStmt;
} else if (node is TryCatchNode) {
TryCatchNode tryCachNode = ((TryCatchNode)node);
Ast.BlockStatement tryBlock = new Ast.BlockStatement();
tryBlock.Children.AddRange(TransformNode(tryCachNode.Childs[0]));
Ast.BlockStatement finallyBlock = null;
if (tryCachNode.Childs[1].Childs.Count > 0) {
finallyBlock = new Ast.BlockStatement();
finallyBlock.Children.AddRange(TransformNode(tryCachNode.Childs[1]));
}
List<Ast.CatchClause> ccs = new List<CatchClause>();
for (int i = 0; i < tryCachNode.Types.Count; i++) {
Ast.BlockStatement catchBlock = new Ast.BlockStatement();
catchBlock.Children.AddRange(TransformNode(tryCachNode.Childs[i + 2]));
Ast.CatchClause cc = new Ast.CatchClause(
new Ast.TypeReference(tryCachNode.Types[i].FullName),
"exception",
catchBlock
);
ccs.Add(cc);
}
Ast.TryCatchStatement tryCachStmt = new Ast.TryCatchStatement(tryBlock, ccs, finallyBlock);
yield return tryCachStmt;
} else {
throw new Exception("Bad node type");
}
if (Options.NodeComments) {
yield return MakeComment("");
}
}
public override object TrackedVisitIfElseStatement(IfElseStatement ifElseStatement, object data)
{
this.AppendIndented("if ");
ifElseStatement.Condition.AcceptVisitor(this, data);
this.Append(":");
this.AppendLine();
this.IncreaseIndent();
foreach (Statement trueStatement in ifElseStatement.TrueStatement)
{
trueStatement.AcceptVisitor(this, data);
}
this.DecreaseIndent();
if (ifElseStatement.HasElseIfSections)
{
foreach (ElseIfSection elseIfSection in ifElseStatement.ElseIfSections)
{
elseIfSection.AcceptVisitor(this, data);
}
}
if (ifElseStatement.HasElseStatements)
{
this.AppendIndentedLine("else:");
this.IncreaseIndent();
foreach (Statement falseStatement in ifElseStatement.FalseStatement)
{
falseStatement.AcceptVisitor(this, data);
}
this.DecreaseIndent();
}
return null;
}
public virtual object VisitIfElseStatement(IfElseStatement ifElseStatement, object data) {
throw new global::System.NotImplementedException("IfElseStatement");
}
IEnumerable<Statement> TransformNode(ILNode node)
{
if (node is ILLabel) {
yield return new Ast.LabelStatement { Label = ((ILLabel)node).Name }.WithAnnotation(node.ILRanges);
} else if (node is ILExpression) {
AstNode codeExpr = TransformExpression((ILExpression)node);
if (codeExpr != null) {
if (codeExpr is Ast.Expression) {
yield return new Ast.ExpressionStatement { Expression = (Ast.Expression)codeExpr };
} else if (codeExpr is Ast.Statement) {
yield return (Ast.Statement)codeExpr;
} else {
throw new Exception();
}
}
} else if (node is ILWhileLoop) {
ILWhileLoop ilLoop = (ILWhileLoop)node;
Expression expr;
WhileStatement whileStmt = new WhileStatement() {
Condition = expr = ilLoop.Condition != null ? (Expression)TransformExpression(ilLoop.Condition) : new PrimitiveExpression(true),
EmbeddedStatement = TransformBlock(ilLoop.BodyBlock)
};
expr.AddAnnotation(ilLoop.ILRanges);
yield return whileStmt;
} else if (node is ILCondition) {
ILCondition conditionalNode = (ILCondition)node;
bool hasFalseBlock = conditionalNode.FalseBlock.EntryGoto != null || conditionalNode.FalseBlock.Body.Count > 0;
BlockStatement trueStmt;
var ifElseStmt = new Ast.IfElseStatement {
Condition = (Expression)TransformExpression(conditionalNode.Condition),
TrueStatement = trueStmt = TransformBlock(conditionalNode.TrueBlock),
FalseStatement = hasFalseBlock ? TransformBlock(conditionalNode.FalseBlock) : null
};
ifElseStmt.Condition.AddAnnotation(conditionalNode.ILRanges);
if (ifElseStmt.FalseStatement == null)
trueStmt.HiddenEnd = NRefactoryExtensions.CreateHidden(conditionalNode.FalseBlock.GetSelfAndChildrenRecursiveILRanges(), trueStmt.HiddenEnd);
yield return ifElseStmt;
} else if (node is ILSwitch) {
ILSwitch ilSwitch = (ILSwitch)node;
if (ilSwitch.Condition.InferredType.GetElementType() == ElementType.Boolean && (
from cb in ilSwitch.CaseBlocks
where cb.Values != null
from val in cb.Values
select val
).Any(val => val != 0 && val != 1))
{
// If switch cases contain values other then 0 and 1, force the condition to be non-boolean
ilSwitch.Condition.ExpectedType = corLib.Int32;
}
SwitchStatement switchStmt = new SwitchStatement() { Expression = (Expression)TransformExpression(ilSwitch.Condition) };
switchStmt.Expression.AddAnnotation(ilSwitch.ILRanges);
switchStmt.HiddenEnd = NRefactoryExtensions.CreateHidden(ilSwitch.EndILRanges, switchStmt.HiddenEnd);
foreach (var caseBlock in ilSwitch.CaseBlocks) {
SwitchSection section = new SwitchSection();
if (caseBlock.Values != null) {
section.CaseLabels.AddRange(caseBlock.Values.Select(i => new CaseLabel() { Expression = AstBuilder.MakePrimitive(i, (ilSwitch.Condition.ExpectedType ?? ilSwitch.Condition.InferredType).ToTypeDefOrRef()) }));
} else {
section.CaseLabels.Add(new CaseLabel());
}
section.Statements.Add(TransformBlock(caseBlock));
switchStmt.SwitchSections.Add(section);
}
yield return switchStmt;
} else if (node is ILTryCatchBlock) {
ILTryCatchBlock tryCatchNode = ((ILTryCatchBlock)node);
var tryCatchStmt = new Ast.TryCatchStatement();
tryCatchStmt.TryBlock = TransformBlock(tryCatchNode.TryBlock);
tryCatchStmt.TryBlock.HiddenStart = NRefactoryExtensions.CreateHidden(tryCatchNode.ILRanges, tryCatchStmt.TryBlock.HiddenStart);
foreach (var catchClause in tryCatchNode.CatchBlocks) {
if (catchClause.ExceptionVariable == null
&& (catchClause.ExceptionType == null || catchClause.ExceptionType.GetElementType() == ElementType.Object))
{
tryCatchStmt.CatchClauses.Add(new Ast.CatchClause { Body = TransformBlock(catchClause) }.WithAnnotation(catchClause.StlocILRanges));
} else {
tryCatchStmt.CatchClauses.Add(
new Ast.CatchClause {
Type = AstBuilder.ConvertType(catchClause.ExceptionType),
VariableNameToken = catchClause.ExceptionVariable == null ? null : Identifier.Create(catchClause.ExceptionVariable.Name).WithAnnotation(catchClause.ExceptionVariable.IsParameter ? TextTokenType.Parameter : TextTokenType.Local),
Body = TransformBlock(catchClause)
}.WithAnnotation(catchClause.ExceptionVariable).WithAnnotation(catchClause.StlocILRanges));
}
}
if (tryCatchNode.FinallyBlock != null)
tryCatchStmt.FinallyBlock = TransformBlock(tryCatchNode.FinallyBlock);
if (tryCatchNode.FaultBlock != null) {
CatchClause cc = new CatchClause();
cc.Body = TransformBlock(tryCatchNode.FaultBlock);
cc.Body.Add(new ThrowStatement()); // rethrow
tryCatchStmt.CatchClauses.Add(cc);
}
yield return tryCatchStmt;
} else if (node is ILFixedStatement) {
ILFixedStatement fixedNode = (ILFixedStatement)node;
FixedStatement fixedStatement = new FixedStatement();
for (int i = 0; i < fixedNode.Initializers.Count; i++) {
var initializer = fixedNode.Initializers[i];
Debug.Assert(initializer.Code == ILCode.Stloc);
ILVariable v = (ILVariable)initializer.Operand;
VariableInitializer vi;
fixedStatement.Variables.Add(vi =
new VariableInitializer {
NameToken = Identifier.Create(v.Name).WithAnnotation(v.IsParameter ? TextTokenType.Parameter : TextTokenType.Local),
Initializer = (Expression)TransformExpression(initializer.Arguments[0])
}.WithAnnotation(v));
vi.AddAnnotation(ILRange.OrderAndJoin(initializer.GetSelfAndChildrenRecursiveILRanges()));
if (i == 0)
vi.AddAnnotation(ILRange.OrderAndJoin(fixedNode.ILRanges));
}
fixedStatement.Type = AstBuilder.ConvertType(((ILVariable)fixedNode.Initializers[0].Operand).Type);
fixedStatement.EmbeddedStatement = TransformBlock(fixedNode.BodyBlock);
yield return fixedStatement;
} else if (node is ILBlock) {
yield return TransformBlock((ILBlock)node);
} else {
throw new Exception("Unknown node type");
}
}
public sealed override object VisitIfElseStatement(IfElseStatement ifElseStatement, object data) {
this.BeginVisit(ifElseStatement);
object result = this.TrackedVisitIfElseStatement(ifElseStatement, data);
this.EndVisit(ifElseStatement);
return result;
}
protected override IEnumerable<ICSharpCode.NRefactory.Ast.INode> GenerateCode (List<IBaseMember> includedMembers)
{
foreach (IMember member in includedMembers) {
MethodDeclaration methodDeclaration = new MethodDeclaration ();
methodDeclaration.Name = "On" + member.Name;
methodDeclaration.TypeReference = DomReturnType.Void.ConvertToTypeReference ();
methodDeclaration.Modifier = ICSharpCode.NRefactory.Ast.Modifiers.Protected | ICSharpCode.NRefactory.Ast.Modifiers.Virtual;
methodDeclaration.Body = new BlockStatement ();
IType type = Options.Dom.SearchType (member, member.ReturnType);
IMethod invokeMethod = type.Methods.First ();
methodDeclaration.Parameters.Add (new ParameterDeclarationExpression (Options.ShortenTypeName (invokeMethod.Parameters[1].ReturnType.ConvertToTypeReference ()), invokeMethod.Parameters[1].Name));
const string handlerName = "handler";
LocalVariableDeclaration handlerVariable = new LocalVariableDeclaration (new VariableDeclaration (handlerName, new MemberReferenceExpression (new ThisReferenceExpression (), member.Name)));
handlerVariable.TypeReference = Options.ShortenTypeName (member.ReturnType.ConvertToTypeReference ());
methodDeclaration.Body.AddChild (handlerVariable);
IfElseStatement ifStatement = new IfElseStatement (null);
ifStatement.Condition = new BinaryOperatorExpression (new IdentifierExpression (handlerName), BinaryOperatorType.InEquality, new PrimitiveExpression (null));
List<Expression> arguments = new List<Expression> ();
arguments.Add (new ThisReferenceExpression ());
arguments.Add (new IdentifierExpression (invokeMethod.Parameters[1].Name));
ifStatement.TrueStatement.Add (new ExpressionStatement (new InvocationExpression (new IdentifierExpression (handlerName), arguments)));
methodDeclaration.Body.AddChild (ifStatement);
yield return methodDeclaration;
}
}
void EmbeddedStatement(
//#line 3070 "VBNET.ATG"
out Statement statement) {
//#line 3072 "VBNET.ATG"
Statement embeddedStatement = null;
statement = null;
Expression expr = null;
string name = String.Empty;
List<Expression> p = null;
Location startLocation = la.Location;
if (la.kind == 120) {
lexer.NextToken();
//#line 3080 "VBNET.ATG"
ExitType exitType = ExitType.None;
switch (la.kind) {
case 210: {
lexer.NextToken();
//#line 3082 "VBNET.ATG"
exitType = ExitType.Sub;
break;
}
case 127: {
lexer.NextToken();
//#line 3084 "VBNET.ATG"
exitType = ExitType.Function;
break;
}
case 186: {
lexer.NextToken();
//#line 3086 "VBNET.ATG"
exitType = ExitType.Property;
break;
}
case 108: {
lexer.NextToken();
//#line 3088 "VBNET.ATG"
exitType = ExitType.Do;
break;
}
case 124: {
lexer.NextToken();
//#line 3090 "VBNET.ATG"
exitType = ExitType.For;
break;
}
case 218: {
lexer.NextToken();
//#line 3092 "VBNET.ATG"
exitType = ExitType.Try;
break;
}
case 231: {
lexer.NextToken();
//#line 3094 "VBNET.ATG"
exitType = ExitType.While;
break;
}
case 197: {
lexer.NextToken();
//#line 3096 "VBNET.ATG"
exitType = ExitType.Select;
break;
}
default: SynErr(298); break;
}
//#line 3098 "VBNET.ATG"
statement = new ExitStatement(exitType);
} else if (la.kind == 218) {
TryStatement(
//#line 3099 "VBNET.ATG"
out statement);
} else if (la.kind == 89) {
lexer.NextToken();
//#line 3100 "VBNET.ATG"
ContinueType continueType = ContinueType.None;
if (la.kind == 108 || la.kind == 124 || la.kind == 231) {
if (la.kind == 108) {
lexer.NextToken();
//#line 3100 "VBNET.ATG"
continueType = ContinueType.Do;
} else if (la.kind == 124) {
lexer.NextToken();
//#line 3100 "VBNET.ATG"
continueType = ContinueType.For;
} else {
lexer.NextToken();
//#line 3100 "VBNET.ATG"
continueType = ContinueType.While;
}
}
//#line 3100 "VBNET.ATG"
statement = new ContinueStatement(continueType);
} else if (la.kind == 215) {
lexer.NextToken();
if (StartOf(24)) {
Expr(
//#line 3102 "VBNET.ATG"
out expr);
}
//#line 3102 "VBNET.ATG"
statement = new ThrowStatement(expr);
} else if (la.kind == 195) {
lexer.NextToken();
if (StartOf(24)) {
Expr(
//#line 3104 "VBNET.ATG"
out expr);
}
//#line 3104 "VBNET.ATG"
statement = new ReturnStatement(expr);
} else if (la.kind == 211) {
lexer.NextToken();
Expr(
//#line 3106 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
//#line 3106 "VBNET.ATG"
out embeddedStatement);
Expect(113);
Expect(211);
//#line 3107 "VBNET.ATG"
statement = new LockStatement(expr, embeddedStatement);
} else if (la.kind == 189) {
lexer.NextToken();
Identifier();
//#line 3109 "VBNET.ATG"
name = t.val;
if (la.kind == 37) {
lexer.NextToken();
if (StartOf(43)) {
ArgumentList(
//#line 3110 "VBNET.ATG"
out p);
}
Expect(38);
}
//#line 3112 "VBNET.ATG"
statement = new RaiseEventStatement(name, p);
} else if (la.kind == 233) {
WithStatement(
//#line 3115 "VBNET.ATG"
out statement);
} else if (la.kind == 56) {
lexer.NextToken();
//#line 3117 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
//#line 3118 "VBNET.ATG"
out expr);
Expect(22);
Expr(
//#line 3118 "VBNET.ATG"
out handlerExpr);
//#line 3120 "VBNET.ATG"
statement = new AddHandlerStatement(expr, handlerExpr);
} else if (la.kind == 193) {
lexer.NextToken();
//#line 3123 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
//#line 3124 "VBNET.ATG"
out expr);
Expect(22);
Expr(
//#line 3124 "VBNET.ATG"
out handlerExpr);
//#line 3126 "VBNET.ATG"
statement = new RemoveHandlerStatement(expr, handlerExpr);
} else if (la.kind == 231) {
lexer.NextToken();
Expr(
//#line 3129 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
//#line 3130 "VBNET.ATG"
out embeddedStatement);
Expect(113);
Expect(231);
//#line 3132 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
} else if (la.kind == 108) {
lexer.NextToken();
//#line 3137 "VBNET.ATG"
ConditionType conditionType = ConditionType.None;
if (la.kind == 224 || la.kind == 231) {
WhileOrUntil(
//#line 3140 "VBNET.ATG"
out conditionType);
Expr(
//#line 3140 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
//#line 3141 "VBNET.ATG"
out embeddedStatement);
Expect(152);
//#line 3144 "VBNET.ATG"
statement = new DoLoopStatement(expr,
embeddedStatement,
conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType,
ConditionPosition.Start);
} else if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
Block(
//#line 3151 "VBNET.ATG"
out embeddedStatement);
Expect(152);
if (la.kind == 224 || la.kind == 231) {
WhileOrUntil(
//#line 3152 "VBNET.ATG"
out conditionType);
Expr(
//#line 3152 "VBNET.ATG"
out expr);
}
//#line 3154 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
} else SynErr(299);
} else if (la.kind == 124) {
lexer.NextToken();
//#line 3159 "VBNET.ATG"
Expression group = null;
TypeReference typeReference;
string typeName;
if (la.kind == 110) {
lexer.NextToken();
LoopControlVariable(
//#line 3165 "VBNET.ATG"
out typeReference, out typeName);
Expect(138);
Expr(
//#line 3166 "VBNET.ATG"
out group);
EndOfStmt();
Block(
//#line 3167 "VBNET.ATG"
out embeddedStatement);
Expect(163);
if (StartOf(24)) {
Expr(
//#line 3168 "VBNET.ATG"
out expr);
}
//#line 3170 "VBNET.ATG"
statement = new ForeachStatement(typeReference,
typeName,
group,
embeddedStatement,
expr);
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
} else if (StartOf(44)) {
//#line 3181 "VBNET.ATG"
Expression start = null;
Expression end = null;
Expression step = null;
Expression variableExpr = null;
Expression nextExpr = null;
List<Expression> nextExpressions = null;
if (
//#line 3188 "VBNET.ATG"
IsLoopVariableDeclaration()) {
LoopControlVariable(
//#line 3189 "VBNET.ATG"
out typeReference, out typeName);
} else {
//#line 3191 "VBNET.ATG"
typeReference = null; typeName = null;
SimpleExpr(
//#line 3192 "VBNET.ATG"
out variableExpr);
}
Expect(20);
Expr(
//#line 3194 "VBNET.ATG"
out start);
Expect(216);
Expr(
//#line 3194 "VBNET.ATG"
out end);
if (la.kind == 205) {
lexer.NextToken();
Expr(
//#line 3194 "VBNET.ATG"
out step);
}
EndOfStmt();
Block(
//#line 3195 "VBNET.ATG"
out embeddedStatement);
Expect(163);
if (StartOf(24)) {
Expr(
//#line 3198 "VBNET.ATG"
out nextExpr);
//#line 3200 "VBNET.ATG"
nextExpressions = new List<Expression>();
nextExpressions.Add(nextExpr);
while (la.kind == 22) {
lexer.NextToken();
Expr(
//#line 3203 "VBNET.ATG"
out nextExpr);
//#line 3203 "VBNET.ATG"
nextExpressions.Add(nextExpr);
}
}
//#line 3206 "VBNET.ATG"
statement = new ForNextStatement {
TypeReference = typeReference,
VariableName = typeName,
LoopVariableExpression = variableExpr,
Start = start,
End = end,
Step = step,
EmbeddedStatement = embeddedStatement,
NextExpressions = nextExpressions
};
} else SynErr(300);
} else if (la.kind == 118) {
lexer.NextToken();
Expr(
//#line 3219 "VBNET.ATG"
out expr);
//#line 3219 "VBNET.ATG"
statement = new ErrorStatement(expr);
} else if (la.kind == 191) {
lexer.NextToken();
//#line 3221 "VBNET.ATG"
bool isPreserve = false;
if (la.kind == 184) {
lexer.NextToken();
//#line 3221 "VBNET.ATG"
isPreserve = true;
}
ReDimClause(
//#line 3222 "VBNET.ATG"
out expr);
//#line 3224 "VBNET.ATG"
ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
statement = reDimStatement;
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
while (la.kind == 22) {
lexer.NextToken();
ReDimClause(
//#line 3228 "VBNET.ATG"
out expr);
//#line 3229 "VBNET.ATG"
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
}
} else if (la.kind == 117) {
lexer.NextToken();
Expr(
//#line 3233 "VBNET.ATG"
out expr);
//#line 3235 "VBNET.ATG"
EraseStatement eraseStatement = new EraseStatement();
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
while (la.kind == 22) {
lexer.NextToken();
Expr(
//#line 3238 "VBNET.ATG"
out expr);
//#line 3238 "VBNET.ATG"
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
}
//#line 3239 "VBNET.ATG"
statement = eraseStatement;
} else if (la.kind == 206) {
lexer.NextToken();
//#line 3241 "VBNET.ATG"
statement = new StopStatement();
} else if (
//#line 3243 "VBNET.ATG"
la.kind == Tokens.If) {
Expect(135);
//#line 3244 "VBNET.ATG"
Location ifStartLocation = t.Location;
Expr(
//#line 3244 "VBNET.ATG"
out expr);
if (la.kind == 214) {
lexer.NextToken();
}
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
Block(
//#line 3247 "VBNET.ATG"
out embeddedStatement);
//#line 3249 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
ifStatement.StartLocation = ifStartLocation;
Location elseIfStart;
while (la.kind == 112 ||
//#line 3255 "VBNET.ATG"
IsElseIf()) {
if (
//#line 3255 "VBNET.ATG"
IsElseIf()) {
Expect(111);
//#line 3255 "VBNET.ATG"
elseIfStart = t.Location;
Expect(135);
} else {
lexer.NextToken();
//#line 3256 "VBNET.ATG"
elseIfStart = t.Location;
}
//#line 3258 "VBNET.ATG"
Expression condition = null; Statement block = null;
Expr(
//#line 3259 "VBNET.ATG"
out condition);
if (la.kind == 214) {
lexer.NextToken();
}
EndOfStmt();
Block(
//#line 3260 "VBNET.ATG"
out block);
//#line 3262 "VBNET.ATG"
ElseIfSection elseIfSection = new ElseIfSection(condition, block);
elseIfSection.StartLocation = elseIfStart;
elseIfSection.EndLocation = t.Location;
elseIfSection.Parent = ifStatement;
ifStatement.ElseIfSections.Add(elseIfSection);
}
if (la.kind == 111) {
lexer.NextToken();
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
}
Block(
//#line 3271 "VBNET.ATG"
out embeddedStatement);
//#line 3273 "VBNET.ATG"
ifStatement.FalseStatement.Add(embeddedStatement);
}
Expect(113);
Expect(135);
//#line 3277 "VBNET.ATG"
ifStatement.EndLocation = t.Location;
statement = ifStatement;
} else if (StartOf(45)) {
//#line 3282 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr);
ifStatement.StartLocation = ifStartLocation;
SingleLineStatementList(
//#line 3285 "VBNET.ATG"
ifStatement.TrueStatement);
if (la.kind == 111) {
lexer.NextToken();
if (StartOf(45)) {
SingleLineStatementList(
//#line 3288 "VBNET.ATG"
ifStatement.FalseStatement);
}
}
//#line 3290 "VBNET.ATG"
ifStatement.EndLocation = t.Location; statement = ifStatement;
} else SynErr(301);
} else if (la.kind == 197) {
lexer.NextToken();
if (la.kind == 74) {
lexer.NextToken();
}
Expr(
//#line 3293 "VBNET.ATG"
out expr);
EndOfStmt();
//#line 3294 "VBNET.ATG"
List<SwitchSection> selectSections = new List<SwitchSection>();
Statement block = null;
while (la.kind == 74) {
//#line 3298 "VBNET.ATG"
List<CaseLabel> caseClauses = null; Location caseLocation = la.Location;
lexer.NextToken();
CaseClauses(
//#line 3299 "VBNET.ATG"
out caseClauses);
if (
//#line 3299 "VBNET.ATG"
IsNotStatementSeparator()) {
lexer.NextToken();
}
EndOfStmt();
//#line 3301 "VBNET.ATG"
SwitchSection selectSection = new SwitchSection(caseClauses);
selectSection.StartLocation = caseLocation;
Block(
//#line 3304 "VBNET.ATG"
out block);
//#line 3306 "VBNET.ATG"
selectSection.Children = block.Children;
selectSection.EndLocation = t.EndLocation;
selectSections.Add(selectSection);
}
//#line 3312 "VBNET.ATG"
statement = new SwitchStatement(expr, selectSections);
Expect(113);
Expect(197);
} else if (la.kind == 171) {
//#line 3315 "VBNET.ATG"
OnErrorStatement onErrorStatement = null;
OnErrorStatement(
//#line 3316 "VBNET.ATG"
out onErrorStatement);
//#line 3316 "VBNET.ATG"
statement = onErrorStatement;
} else if (la.kind == 132) {
//#line 3317 "VBNET.ATG"
GotoStatement goToStatement = null;
GotoStatement(
//#line 3318 "VBNET.ATG"
out goToStatement);
//#line 3318 "VBNET.ATG"
statement = goToStatement;
} else if (la.kind == 194) {
//#line 3319 "VBNET.ATG"
ResumeStatement resumeStatement = null;
ResumeStatement(
//#line 3320 "VBNET.ATG"
out resumeStatement);
//#line 3320 "VBNET.ATG"
statement = resumeStatement;
} else if (StartOf(44)) {
//#line 3323 "VBNET.ATG"
Expression val = null;
AssignmentOperatorType op;
Location startLoc = la.Location;
bool mustBeAssignment = la.kind == Tokens.Plus || la.kind == Tokens.Minus ||
la.kind == Tokens.Not || la.kind == Tokens.Times;
SimpleExpr(
//#line 3330 "VBNET.ATG"
out expr);
if (StartOf(46)) {
AssignmentOperator(
//#line 3332 "VBNET.ATG"
out op);
Expr(
//#line 3332 "VBNET.ATG"
out val);
//#line 3334 "VBNET.ATG"
expr = new AssignmentExpression(expr, op, val);
expr.StartLocation = startLoc;
expr.EndLocation = t.EndLocation;
} else if (StartOf(47)) {
//#line 3338 "VBNET.ATG"
if (mustBeAssignment) Error("error in assignment.");
} else SynErr(302);
//#line 3341 "VBNET.ATG"
// a field reference expression that stands alone is a
// invocation expression without parantheses and arguments
if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
Location endLocation = expr.EndLocation;
expr = new InvocationExpression(expr);
expr.StartLocation = startLoc;
expr.EndLocation = endLocation;
}
statement = new ExpressionStatement(expr);
} else if (la.kind == 73) {
lexer.NextToken();
SimpleExpr(
//#line 3351 "VBNET.ATG"
out expr);
//#line 3351 "VBNET.ATG"
statement = new ExpressionStatement(expr);
} else if (la.kind == 226) {
lexer.NextToken();
//#line 3353 "VBNET.ATG"
Statement block;
if (
//#line 3354 "VBNET.ATG"
Peek(1).kind == Tokens.As) {
//#line 3355 "VBNET.ATG"
LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None);
VariableDeclarator(
//#line 3356 "VBNET.ATG"
resourceAquisition.Variables);
while (la.kind == 22) {
lexer.NextToken();
VariableDeclarator(
//#line 3358 "VBNET.ATG"
resourceAquisition.Variables);
}
Block(
//#line 3360 "VBNET.ATG"
out block);
//#line 3362 "VBNET.ATG"
statement = new UsingStatement(resourceAquisition, block);
} else if (StartOf(24)) {
Expr(
//#line 3364 "VBNET.ATG"
out expr);
Block(
//#line 3365 "VBNET.ATG"
out block);
//#line 3366 "VBNET.ATG"
statement = new UsingStatement(new ExpressionStatement(expr), block);
} else SynErr(303);
Expect(113);
Expect(226);
} else if (StartOf(48)) {
LocalDeclarationStatement(
//#line 3369 "VBNET.ATG"
out statement);
} else SynErr(304);
//#line 3372 "VBNET.ATG"
if (statement != null) {
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
}
}
public virtual object VisitIfElseStatement(IfElseStatement ifElseStatement, object data) {
Debug.Assert((ifElseStatement != null));
Debug.Assert((ifElseStatement.Condition != null));
Debug.Assert((ifElseStatement.TrueStatement != null));
Debug.Assert((ifElseStatement.FalseStatement != null));
Debug.Assert((ifElseStatement.ElseIfSections != null));
nodeStack.Push(ifElseStatement.Condition);
ifElseStatement.Condition.AcceptVisitor(this, data);
ifElseStatement.Condition = ((Expression)(nodeStack.Pop()));
for (int i = 0; i < ifElseStatement.TrueStatement.Count; i++) {
Statement o = ifElseStatement.TrueStatement[i];
Debug.Assert(o != null);
nodeStack.Push(o);
o.AcceptVisitor(this, data);
o = (Statement)nodeStack.Pop();
if (o == null)
ifElseStatement.TrueStatement.RemoveAt(i--);
else
ifElseStatement.TrueStatement[i] = o;
}
for (int i = 0; i < ifElseStatement.FalseStatement.Count; i++) {
Statement o = ifElseStatement.FalseStatement[i];
Debug.Assert(o != null);
nodeStack.Push(o);
o.AcceptVisitor(this, data);
o = (Statement)nodeStack.Pop();
if (o == null)
ifElseStatement.FalseStatement.RemoveAt(i--);
else
ifElseStatement.FalseStatement[i] = o;
}
for (int i = 0; i < ifElseStatement.ElseIfSections.Count; i++) {
ElseIfSection o = ifElseStatement.ElseIfSections[i];
Debug.Assert(o != null);
nodeStack.Push(o);
o.AcceptVisitor(this, data);
o = (ElseIfSection)nodeStack.Pop();
if (o == null)
ifElseStatement.ElseIfSections.RemoveAt(i--);
else
ifElseStatement.ElseIfSections[i] = o;
}
return null;
}
