public override object TrackedVisitYieldStatement(YieldStatement yieldStatement, object data)
{
return null;
}
public virtual object TrackedVisitYieldStatement(YieldStatement yieldStatement, object data) {
return base.VisitYieldStatement(yieldStatement, data);
}
public sealed override object VisitYieldStatement(YieldStatement yieldStatement, object data) {
this.BeginVisit(yieldStatement);
object result = this.TrackedVisitYieldStatement(yieldStatement, data);
this.EndVisit(yieldStatement);
return result;
}
void EmbeddedStatement(
#line 1555 "cs.ATG"
out Statement statement) {
#line 1557 "cs.ATG"
TypeReference type = null;
Expression expr = null;
Statement embeddedStatement = null;
BlockStatement block = null;
statement = null;
#line 1564 "cs.ATG"
Location startLocation = la.Location;
if (la.kind == 16) {
Block(
#line 1566 "cs.ATG"
out block);
#line 1566 "cs.ATG"
statement = block;
} else if (la.kind == 11) {
lexer.NextToken();
#line 1569 "cs.ATG"
statement = new EmptyStatement();
} else if (
#line 1572 "cs.ATG"
UnCheckedAndLBrace()) {
#line 1572 "cs.ATG"
bool isChecked = true;
if (la.kind == 58) {
lexer.NextToken();
} else if (la.kind == 118) {
lexer.NextToken();
#line 1573 "cs.ATG"
isChecked = false;
} else SynErr(198);
Block(
#line 1574 "cs.ATG"
out block);
#line 1574 "cs.ATG"
statement = isChecked ? (Statement)new CheckedStatement(block) : (Statement)new UncheckedStatement(block);
} else if (la.kind == 79) {
IfStatement(
#line 1577 "cs.ATG"
out statement);
} else if (la.kind == 110) {
lexer.NextToken();
#line 1579 "cs.ATG"
List<SwitchSection> switchSections = new List<SwitchSection>();
Expect(20);
Expr(
#line 1580 "cs.ATG"
out expr);
Expect(21);
Expect(16);
SwitchSections(
#line 1581 "cs.ATG"
switchSections);
Expect(17);
#line 1583 "cs.ATG"
statement = new SwitchStatement(expr, switchSections);
} else if (la.kind == 125) {
lexer.NextToken();
Expect(20);
Expr(
#line 1586 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1587 "cs.ATG"
out embeddedStatement);
#line 1588 "cs.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
} else if (la.kind == 65) {
lexer.NextToken();
EmbeddedStatement(
#line 1590 "cs.ATG"
out embeddedStatement);
Expect(125);
Expect(20);
Expr(
#line 1591 "cs.ATG"
out expr);
Expect(21);
Expect(11);
#line 1592 "cs.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.End);
} else if (la.kind == 76) {
lexer.NextToken();
#line 1594 "cs.ATG"
List<Statement> initializer = null; List<Statement> iterator = null;
Expect(20);
if (StartOf(6)) {
ForInitializer(
#line 1595 "cs.ATG"
out initializer);
}
Expect(11);
if (StartOf(6)) {
Expr(
#line 1596 "cs.ATG"
out expr);
}
Expect(11);
if (StartOf(6)) {
ForIterator(
#line 1597 "cs.ATG"
out iterator);
}
Expect(21);
EmbeddedStatement(
#line 1598 "cs.ATG"
out embeddedStatement);
#line 1599 "cs.ATG"
statement = new ForStatement(initializer, expr, iterator, embeddedStatement);
} else if (la.kind == 77) {
lexer.NextToken();
Expect(20);
Type(
#line 1601 "cs.ATG"
out type);
Identifier();
#line 1601 "cs.ATG"
string varName = t.val;
Expect(81);
Expr(
#line 1602 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1603 "cs.ATG"
out embeddedStatement);
#line 1604 "cs.ATG"
statement = new ForeachStatement(type, varName , expr, embeddedStatement);
} else if (la.kind == 53) {
lexer.NextToken();
Expect(11);
#line 1607 "cs.ATG"
statement = new BreakStatement();
} else if (la.kind == 61) {
lexer.NextToken();
Expect(11);
#line 1608 "cs.ATG"
statement = new ContinueStatement();
} else if (la.kind == 78) {
GotoStatement(
#line 1609 "cs.ATG"
out statement);
} else if (
#line 1611 "cs.ATG"
IsYieldStatement()) {
Expect(132);
if (la.kind == 101) {
lexer.NextToken();
Expr(
#line 1612 "cs.ATG"
out expr);
#line 1612 "cs.ATG"
statement = new YieldStatement(new ReturnStatement(expr));
} else if (la.kind == 53) {
lexer.NextToken();
#line 1613 "cs.ATG"
statement = new YieldStatement(new BreakStatement());
} else SynErr(199);
Expect(11);
} else if (la.kind == 101) {
lexer.NextToken();
if (StartOf(6)) {
Expr(
#line 1616 "cs.ATG"
out expr);
}
Expect(11);
#line 1616 "cs.ATG"
statement = new ReturnStatement(expr);
} else if (la.kind == 112) {
lexer.NextToken();
if (StartOf(6)) {
Expr(
#line 1617 "cs.ATG"
out expr);
}
Expect(11);
#line 1617 "cs.ATG"
statement = new ThrowStatement(expr);
} else if (StartOf(6)) {
StatementExpr(
#line 1620 "cs.ATG"
out statement);
while (!(la.kind == 0 || la.kind == 11)) {SynErr(200); lexer.NextToken(); }
Expect(11);
} else if (la.kind == 114) {
TryStatement(
#line 1623 "cs.ATG"
out statement);
} else if (la.kind == 86) {
lexer.NextToken();
Expect(20);
Expr(
#line 1626 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1627 "cs.ATG"
out embeddedStatement);
#line 1627 "cs.ATG"
statement = new LockStatement(expr, embeddedStatement);
} else if (la.kind == 121) {
#line 1630 "cs.ATG"
Statement resourceAcquisitionStmt = null;
lexer.NextToken();
Expect(20);
ResourceAcquisition(
#line 1632 "cs.ATG"
out resourceAcquisitionStmt);
Expect(21);
EmbeddedStatement(
#line 1633 "cs.ATG"
out embeddedStatement);
#line 1633 "cs.ATG"
statement = new UsingStatement(resourceAcquisitionStmt, embeddedStatement);
} else if (la.kind == 119) {
lexer.NextToken();
Block(
#line 1636 "cs.ATG"
out block);
#line 1636 "cs.ATG"
statement = new UnsafeStatement(block);
} else if (la.kind == 74) {
#line 1638 "cs.ATG"
Statement pointerDeclarationStmt = null;
lexer.NextToken();
Expect(20);
ResourceAcquisition(
#line 1640 "cs.ATG"
out pointerDeclarationStmt);
Expect(21);
EmbeddedStatement(
#line 1641 "cs.ATG"
out embeddedStatement);
#line 1641 "cs.ATG"
statement = new FixedStatement(pointerDeclarationStmt, embeddedStatement);
} else SynErr(201);
#line 1643 "cs.ATG"
if (statement != null) {
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
}
}
public virtual object VisitYieldStatement(YieldStatement yieldStatement, object data) {
throw new global::System.NotImplementedException("YieldStatement");
}
public virtual object VisitYieldStatement(YieldStatement yieldStatement, object data) {
throw CreateException(yieldStatement);
}
void EmbeddedStatement(
#line 3077 "VBNET.ATG"
out Statement statement) {
#line 3079 "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 == 122) {
lexer.NextToken();
#line 3087 "VBNET.ATG"
ExitType exitType = ExitType.None;
switch (la.kind) {
case 213: {
lexer.NextToken();
#line 3089 "VBNET.ATG"
exitType = ExitType.Sub;
break;
}
case 129: {
lexer.NextToken();
#line 3091 "VBNET.ATG"
exitType = ExitType.Function;
break;
}
case 189: {
lexer.NextToken();
#line 3093 "VBNET.ATG"
exitType = ExitType.Property;
break;
}
case 110: {
lexer.NextToken();
#line 3095 "VBNET.ATG"
exitType = ExitType.Do;
break;
}
case 126: {
lexer.NextToken();
#line 3097 "VBNET.ATG"
exitType = ExitType.For;
break;
}
case 221: {
lexer.NextToken();
#line 3099 "VBNET.ATG"
exitType = ExitType.Try;
break;
}
case 234: {
lexer.NextToken();
#line 3101 "VBNET.ATG"
exitType = ExitType.While;
break;
}
case 200: {
lexer.NextToken();
#line 3103 "VBNET.ATG"
exitType = ExitType.Select;
break;
}
default: SynErr(302); break;
}
#line 3105 "VBNET.ATG"
statement = new ExitStatement(exitType);
} else if (la.kind == 221) {
TryStatement(
#line 3106 "VBNET.ATG"
out statement);
} else if (la.kind == 91) {
lexer.NextToken();
#line 3107 "VBNET.ATG"
ContinueType continueType = ContinueType.None;
if (la.kind == 110 || la.kind == 126 || la.kind == 234) {
if (la.kind == 110) {
lexer.NextToken();
#line 3107 "VBNET.ATG"
continueType = ContinueType.Do;
} else if (la.kind == 126) {
lexer.NextToken();
#line 3107 "VBNET.ATG"
continueType = ContinueType.For;
} else {
lexer.NextToken();
#line 3107 "VBNET.ATG"
continueType = ContinueType.While;
}
}
#line 3107 "VBNET.ATG"
statement = new ContinueStatement(continueType);
} else if (la.kind == 218) {
lexer.NextToken();
if (StartOf(25)) {
Expr(
#line 3109 "VBNET.ATG"
out expr);
}
#line 3109 "VBNET.ATG"
statement = new ThrowStatement(expr);
} else if (la.kind == 198) {
lexer.NextToken();
if (StartOf(25)) {
Expr(
#line 3111 "VBNET.ATG"
out expr);
}
#line 3111 "VBNET.ATG"
statement = new ReturnStatement(expr);
} else if (la.kind == 240) {
lexer.NextToken();
if (StartOf(25)) {
Expr(
#line 3112 "VBNET.ATG"
out expr);
}
#line 3112 "VBNET.ATG"
statement = new YieldStatement(new ReturnStatement(expr));
} else if (la.kind == 214) {
lexer.NextToken();
Expr(
#line 3114 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 3114 "VBNET.ATG"
out embeddedStatement);
Expect(115);
Expect(214);
#line 3115 "VBNET.ATG"
statement = new LockStatement(expr, embeddedStatement);
} else if (la.kind == 192) {
lexer.NextToken();
Identifier();
#line 3117 "VBNET.ATG"
name = t.val;
if (la.kind == 37) {
lexer.NextToken();
if (StartOf(44)) {
ArgumentList(
#line 3118 "VBNET.ATG"
out p);
}
Expect(38);
}
#line 3120 "VBNET.ATG"
statement = new RaiseEventStatement(name, p);
} else if (la.kind == 236) {
WithStatement(
#line 3123 "VBNET.ATG"
out statement);
} else if (la.kind == 56) {
lexer.NextToken();
#line 3125 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 3126 "VBNET.ATG"
out expr);
Expect(22);
Expr(
#line 3126 "VBNET.ATG"
out handlerExpr);
#line 3128 "VBNET.ATG"
statement = new AddHandlerStatement(expr, handlerExpr);
} else if (la.kind == 196) {
lexer.NextToken();
#line 3131 "VBNET.ATG"
Expression handlerExpr = null;
Expr(
#line 3132 "VBNET.ATG"
out expr);
Expect(22);
Expr(
#line 3132 "VBNET.ATG"
out handlerExpr);
#line 3134 "VBNET.ATG"
statement = new RemoveHandlerStatement(expr, handlerExpr);
} else if (la.kind == 234) {
lexer.NextToken();
Expr(
#line 3137 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 3138 "VBNET.ATG"
out embeddedStatement);
Expect(115);
Expect(234);
#line 3140 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
} else if (la.kind == 110) {
lexer.NextToken();
#line 3145 "VBNET.ATG"
ConditionType conditionType = ConditionType.None;
if (la.kind == 227 || la.kind == 234) {
WhileOrUntil(
#line 3148 "VBNET.ATG"
out conditionType);
Expr(
#line 3148 "VBNET.ATG"
out expr);
EndOfStmt();
Block(
#line 3149 "VBNET.ATG"
out embeddedStatement);
Expect(155);
#line 3152 "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 3159 "VBNET.ATG"
out embeddedStatement);
Expect(155);
if (la.kind == 227 || la.kind == 234) {
WhileOrUntil(
#line 3160 "VBNET.ATG"
out conditionType);
Expr(
#line 3160 "VBNET.ATG"
out expr);
}
#line 3162 "VBNET.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
} else SynErr(303);
} else if (la.kind == 126) {
lexer.NextToken();
#line 3167 "VBNET.ATG"
Expression group = null;
TypeReference typeReference;
string typeName;
if (la.kind == 112) {
lexer.NextToken();
LoopControlVariable(
#line 3173 "VBNET.ATG"
out typeReference, out typeName);
Expect(140);
Expr(
#line 3174 "VBNET.ATG"
out group);
EndOfStmt();
Block(
#line 3175 "VBNET.ATG"
out embeddedStatement);
Expect(166);
if (StartOf(25)) {
Expr(
#line 3176 "VBNET.ATG"
out expr);
}
#line 3178 "VBNET.ATG"
statement = new ForeachStatement(typeReference,
typeName,
group,
embeddedStatement,
expr);
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
} else if (StartOf(45)) {
#line 3189 "VBNET.ATG"
Expression start = null;
Expression end = null;
Expression step = null;
Expression variableExpr = null;
Expression nextExpr = null;
List<Expression> nextExpressions = null;
if (
#line 3196 "VBNET.ATG"
IsLoopVariableDeclaration()) {
LoopControlVariable(
#line 3197 "VBNET.ATG"
out typeReference, out typeName);
} else {
#line 3199 "VBNET.ATG"
typeReference = null; typeName = null;
SimpleExpr(
#line 3200 "VBNET.ATG"
out variableExpr);
}
Expect(20);
Expr(
#line 3202 "VBNET.ATG"
out start);
Expect(219);
Expr(
#line 3202 "VBNET.ATG"
out end);
if (la.kind == 208) {
lexer.NextToken();
Expr(
#line 3202 "VBNET.ATG"
out step);
}
EndOfStmt();
Block(
#line 3203 "VBNET.ATG"
out embeddedStatement);
Expect(166);
if (StartOf(25)) {
Expr(
#line 3206 "VBNET.ATG"
out nextExpr);
#line 3208 "VBNET.ATG"
nextExpressions = new List<Expression>();
nextExpressions.Add(nextExpr);
while (la.kind == 22) {
lexer.NextToken();
Expr(
#line 3211 "VBNET.ATG"
out nextExpr);
#line 3211 "VBNET.ATG"
nextExpressions.Add(nextExpr);
}
}
#line 3214 "VBNET.ATG"
statement = new ForNextStatement {
TypeReference = typeReference,
VariableName = typeName,
LoopVariableExpression = variableExpr,
Start = start,
End = end,
Step = step,
EmbeddedStatement = embeddedStatement,
NextExpressions = nextExpressions
};
} else SynErr(304);
} else if (la.kind == 120) {
lexer.NextToken();
Expr(
#line 3227 "VBNET.ATG"
out expr);
#line 3227 "VBNET.ATG"
statement = new ErrorStatement(expr);
} else if (la.kind == 194) {
lexer.NextToken();
#line 3229 "VBNET.ATG"
bool isPreserve = false;
if (la.kind == 187) {
lexer.NextToken();
#line 3229 "VBNET.ATG"
isPreserve = true;
}
ReDimClause(
#line 3230 "VBNET.ATG"
out expr);
#line 3232 "VBNET.ATG"
ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
statement = reDimStatement;
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
while (la.kind == 22) {
lexer.NextToken();
ReDimClause(
#line 3236 "VBNET.ATG"
out expr);
#line 3237 "VBNET.ATG"
SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
}
} else if (la.kind == 119) {
lexer.NextToken();
Expr(
#line 3241 "VBNET.ATG"
out expr);
#line 3243 "VBNET.ATG"
EraseStatement eraseStatement = new EraseStatement();
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
while (la.kind == 22) {
lexer.NextToken();
Expr(
#line 3246 "VBNET.ATG"
out expr);
#line 3246 "VBNET.ATG"
if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
}
#line 3247 "VBNET.ATG"
statement = eraseStatement;
} else if (la.kind == 209) {
lexer.NextToken();
#line 3249 "VBNET.ATG"
statement = new StopStatement();
} else if (
#line 3251 "VBNET.ATG"
la.kind == Tokens.If) {
Expect(137);
#line 3252 "VBNET.ATG"
Location ifStartLocation = t.Location;
Expr(
#line 3252 "VBNET.ATG"
out expr);
if (la.kind == 217) {
lexer.NextToken();
}
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
Block(
#line 3255 "VBNET.ATG"
out embeddedStatement);
#line 3257 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
ifStatement.StartLocation = ifStartLocation;
Location elseIfStart;
while (la.kind == 114 ||
#line 3263 "VBNET.ATG"
IsElseIf()) {
if (
#line 3263 "VBNET.ATG"
IsElseIf()) {
Expect(113);
#line 3263 "VBNET.ATG"
elseIfStart = t.Location;
Expect(137);
} else {
lexer.NextToken();
#line 3264 "VBNET.ATG"
elseIfStart = t.Location;
}
#line 3266 "VBNET.ATG"
Expression condition = null; Statement block = null;
Expr(
#line 3267 "VBNET.ATG"
out condition);
if (la.kind == 217) {
lexer.NextToken();
}
EndOfStmt();
Block(
#line 3268 "VBNET.ATG"
out block);
#line 3270 "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 == 113) {
lexer.NextToken();
if (la.kind == 1 || la.kind == 21) {
EndOfStmt();
}
Block(
#line 3279 "VBNET.ATG"
out embeddedStatement);
#line 3281 "VBNET.ATG"
ifStatement.FalseStatement.Add(embeddedStatement);
}
Expect(115);
Expect(137);
#line 3285 "VBNET.ATG"
ifStatement.EndLocation = t.Location;
statement = ifStatement;
} else if (StartOf(46)) {
#line 3290 "VBNET.ATG"
IfElseStatement ifStatement = new IfElseStatement(expr);
ifStatement.StartLocation = ifStartLocation;
SingleLineStatementList(
#line 3293 "VBNET.ATG"
ifStatement.TrueStatement);
if (la.kind == 113) {
lexer.NextToken();
if (StartOf(46)) {
SingleLineStatementList(
#line 3296 "VBNET.ATG"
ifStatement.FalseStatement);
}
}
#line 3298 "VBNET.ATG"
ifStatement.EndLocation = t.Location; statement = ifStatement;
} else SynErr(305);
} else if (la.kind == 200) {
lexer.NextToken();
if (la.kind == 76) {
lexer.NextToken();
}
Expr(
#line 3301 "VBNET.ATG"
out expr);
EndOfStmt();
#line 3302 "VBNET.ATG"
List<SwitchSection> selectSections = new List<SwitchSection>();
Statement block = null;
while (la.kind == 76) {
#line 3306 "VBNET.ATG"
List<CaseLabel> caseClauses = null; Location caseLocation = la.Location;
lexer.NextToken();
CaseClauses(
#line 3307 "VBNET.ATG"
out caseClauses);
if (
#line 3307 "VBNET.ATG"
IsNotStatementSeparator()) {
lexer.NextToken();
}
EndOfStmt();
#line 3309 "VBNET.ATG"
SwitchSection selectSection = new SwitchSection(caseClauses);
selectSection.StartLocation = caseLocation;
Block(
#line 3312 "VBNET.ATG"
out block);
#line 3314 "VBNET.ATG"
selectSection.Children = block.Children;
selectSection.EndLocation = t.EndLocation;
selectSections.Add(selectSection);
}
#line 3320 "VBNET.ATG"
statement = new SwitchStatement(expr, selectSections);
Expect(115);
Expect(200);
} else if (la.kind == 174) {
#line 3323 "VBNET.ATG"
OnErrorStatement onErrorStatement = null;
OnErrorStatement(
#line 3324 "VBNET.ATG"
out onErrorStatement);
#line 3324 "VBNET.ATG"
statement = onErrorStatement;
} else if (la.kind == 134) {
#line 3325 "VBNET.ATG"
GotoStatement goToStatement = null;
GotoStatement(
#line 3326 "VBNET.ATG"
out goToStatement);
#line 3326 "VBNET.ATG"
statement = goToStatement;
} else if (la.kind == 197) {
#line 3327 "VBNET.ATG"
ResumeStatement resumeStatement = null;
ResumeStatement(
#line 3328 "VBNET.ATG"
out resumeStatement);
#line 3328 "VBNET.ATG"
statement = resumeStatement;
} else if (StartOf(45)) {
#line 3331 "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 3338 "VBNET.ATG"
out expr);
if (StartOf(47)) {
AssignmentOperator(
#line 3340 "VBNET.ATG"
out op);
Expr(
#line 3340 "VBNET.ATG"
out val);
#line 3342 "VBNET.ATG"
expr = new AssignmentExpression(expr, op, val);
expr.StartLocation = startLoc;
expr.EndLocation = t.EndLocation;
} else if (StartOf(48)) {
#line 3346 "VBNET.ATG"
if (mustBeAssignment) Error("error in assignment.");
} else SynErr(306);
#line 3349 "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 == 75) {
lexer.NextToken();
SimpleExpr(
#line 3359 "VBNET.ATG"
out expr);
#line 3359 "VBNET.ATG"
statement = new ExpressionStatement(expr);
} else if (la.kind == 229) {
lexer.NextToken();
#line 3361 "VBNET.ATG"
Statement block;
if (
#line 3362 "VBNET.ATG"
Peek(1).kind == Tokens.As) {
#line 3363 "VBNET.ATG"
LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None);
VariableDeclarator(
#line 3364 "VBNET.ATG"
resourceAquisition.Variables);
while (la.kind == 22) {
lexer.NextToken();
VariableDeclarator(
#line 3366 "VBNET.ATG"
resourceAquisition.Variables);
}
Block(
#line 3368 "VBNET.ATG"
out block);
#line 3370 "VBNET.ATG"
statement = new UsingStatement(resourceAquisition, block);
} else if (StartOf(25)) {
Expr(
#line 3372 "VBNET.ATG"
out expr);
Block(
#line 3373 "VBNET.ATG"
out block);
#line 3374 "VBNET.ATG"
statement = new UsingStatement(new ExpressionStatement(expr), block);
} else SynErr(307);
Expect(115);
Expect(229);
} else if (StartOf(49)) {
LocalDeclarationStatement(
#line 3377 "VBNET.ATG"
out statement);
} else SynErr(308);
#line 3380 "VBNET.ATG"
if (statement != null) {
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
}
}
public virtual object VisitYieldStatement(YieldStatement yieldStatement, object data)
{
Debug.Assert((yieldStatement != null));
Debug.Assert((yieldStatement.Statement != null));
return yieldStatement.Statement.AcceptVisitor(this, data);
}
public virtual object VisitYieldStatement(YieldStatement yieldStatement, object data) {
Debug.Assert((yieldStatement != null));
Debug.Assert((yieldStatement.Statement != null));
nodeStack.Push(yieldStatement.Statement);
yieldStatement.Statement.AcceptVisitor(this, data);
yieldStatement.Statement = ((Statement)(nodeStack.Pop()));
return null;
}
public object VisitYieldStatement(YieldStatement yieldStatement, object data)
{
throw new NotImplementedException ();
}
public virtual bool VisitYieldStatement(YieldStatement yieldStatement, object d)
{
if ((yieldStatement == null)) {
return SetFailure();
}
if ((d == null)) {
return SetFailure();
}
if ((yieldStatement.Statement == null)) {
return SetFailure();
}
if(yieldStatement.GetType() != d.GetType()) {return SetFailure();}
var data = (YieldStatement)d;
if (!IsMatch(yieldStatement, data)) {
return SetFailure();
}
return yieldStatement.Statement.AcceptVisitor(this, data.Statement);
}
public override object VisitYieldStatement(YieldStatement yieldStatement, object data)
{
return base.VisitYieldStatement(yieldStatement, data);
}
private bool IsMatch(YieldStatement left, YieldStatement data)
{
return true;
}
void EmbeddedStatement(
#line 1473 "cs.ATG"
out Statement statement) {
#line 1475 "cs.ATG"
TypeReference type = null;
Expression expr = null;
Statement embeddedStatement = null;
statement = null;
#line 1481 "cs.ATG"
Location startLocation = la.Location;
if (la.kind == 16) {
Block(
#line 1483 "cs.ATG"
out statement);
} else if (la.kind == 11) {
lexer.NextToken();
#line 1486 "cs.ATG"
statement = new EmptyStatement();
} else if (
#line 1489 "cs.ATG"
UnCheckedAndLBrace()) {
#line 1489 "cs.ATG"
Statement block; bool isChecked = true;
if (la.kind == 58) {
lexer.NextToken();
} else if (la.kind == 118) {
lexer.NextToken();
#line 1490 "cs.ATG"
isChecked = false;
} else SynErr(196);
Block(
#line 1491 "cs.ATG"
out block);
#line 1491 "cs.ATG"
statement = isChecked ? (Statement)new CheckedStatement(block) : (Statement)new UncheckedStatement(block);
} else if (la.kind == 79) {
IfStatement(
#line 1494 "cs.ATG"
out statement);
} else if (la.kind == 110) {
lexer.NextToken();
#line 1496 "cs.ATG"
List<SwitchSection> switchSections = new List<SwitchSection>();
Expect(20);
Expr(
#line 1497 "cs.ATG"
out expr);
Expect(21);
Expect(16);
SwitchSections(
#line 1498 "cs.ATG"
switchSections);
Expect(17);
#line 1499 "cs.ATG"
statement = new SwitchStatement(expr, switchSections);
} else if (la.kind == 125) {
lexer.NextToken();
Expect(20);
Expr(
#line 1502 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1503 "cs.ATG"
out embeddedStatement);
#line 1504 "cs.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
} else if (la.kind == 65) {
lexer.NextToken();
EmbeddedStatement(
#line 1506 "cs.ATG"
out embeddedStatement);
Expect(125);
Expect(20);
Expr(
#line 1507 "cs.ATG"
out expr);
Expect(21);
Expect(11);
#line 1508 "cs.ATG"
statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.End);
} else if (la.kind == 76) {
lexer.NextToken();
#line 1510 "cs.ATG"
List<Statement> initializer = null; List<Statement> iterator = null;
Expect(20);
if (StartOf(6)) {
ForInitializer(
#line 1511 "cs.ATG"
out initializer);
}
Expect(11);
if (StartOf(6)) {
Expr(
#line 1512 "cs.ATG"
out expr);
}
Expect(11);
if (StartOf(6)) {
ForIterator(
#line 1513 "cs.ATG"
out iterator);
}
Expect(21);
EmbeddedStatement(
#line 1514 "cs.ATG"
out embeddedStatement);
#line 1514 "cs.ATG"
statement = new ForStatement(initializer, expr, iterator, embeddedStatement);
} else if (la.kind == 77) {
lexer.NextToken();
Expect(20);
Type(
#line 1516 "cs.ATG"
out type);
Identifier();
#line 1516 "cs.ATG"
string varName = t.val;
Expect(81);
Expr(
#line 1517 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1518 "cs.ATG"
out embeddedStatement);
#line 1519 "cs.ATG"
statement = new ForeachStatement(type, varName , expr, embeddedStatement);
} else if (la.kind == 53) {
lexer.NextToken();
Expect(11);
#line 1522 "cs.ATG"
statement = new BreakStatement();
} else if (la.kind == 61) {
lexer.NextToken();
Expect(11);
#line 1523 "cs.ATG"
statement = new ContinueStatement();
} else if (la.kind == 78) {
GotoStatement(
#line 1524 "cs.ATG"
out statement);
} else if (
#line 1526 "cs.ATG"
IsYieldStatement()) {
Expect(132);
if (la.kind == 101) {
lexer.NextToken();
Expr(
#line 1527 "cs.ATG"
out expr);
#line 1527 "cs.ATG"
statement = new YieldStatement(new ReturnStatement(expr));
} else if (la.kind == 53) {
lexer.NextToken();
#line 1528 "cs.ATG"
statement = new YieldStatement(new BreakStatement());
} else SynErr(197);
Expect(11);
} else if (la.kind == 101) {
lexer.NextToken();
if (StartOf(6)) {
Expr(
#line 1531 "cs.ATG"
out expr);
}
Expect(11);
#line 1531 "cs.ATG"
statement = new ReturnStatement(expr);
} else if (la.kind == 112) {
lexer.NextToken();
if (StartOf(6)) {
Expr(
#line 1532 "cs.ATG"
out expr);
}
Expect(11);
#line 1532 "cs.ATG"
statement = new ThrowStatement(expr);
} else if (StartOf(6)) {
StatementExpr(
#line 1535 "cs.ATG"
out statement);
while (!(la.kind == 0 || la.kind == 11)) {SynErr(198); lexer.NextToken(); }
Expect(11);
} else if (la.kind == 114) {
TryStatement(
#line 1538 "cs.ATG"
out statement);
} else if (la.kind == 86) {
lexer.NextToken();
Expect(20);
Expr(
#line 1541 "cs.ATG"
out expr);
Expect(21);
EmbeddedStatement(
#line 1542 "cs.ATG"
out embeddedStatement);
#line 1542 "cs.ATG"
statement = new LockStatement(expr, embeddedStatement);
} else if (la.kind == 121) {
#line 1545 "cs.ATG"
Statement resourceAcquisitionStmt = null;
lexer.NextToken();
Expect(20);
ResourceAcquisition(
#line 1547 "cs.ATG"
out resourceAcquisitionStmt);
Expect(21);
EmbeddedStatement(
#line 1548 "cs.ATG"
out embeddedStatement);
#line 1548 "cs.ATG"
statement = new UsingStatement(resourceAcquisitionStmt, embeddedStatement);
} else if (la.kind == 119) {
lexer.NextToken();
Block(
#line 1551 "cs.ATG"
out embeddedStatement);
#line 1551 "cs.ATG"
statement = new UnsafeStatement(embeddedStatement);
} else if (la.kind == 74) {
lexer.NextToken();
Expect(20);
Type(
#line 1554 "cs.ATG"
out type);
#line 1554 "cs.ATG"
if (type == null || type.PointerNestingLevel == 0) Error("can only fix pointer types");
List<VariableDeclaration> pointerDeclarators = new List<VariableDeclaration>(1);
Identifier();
#line 1557 "cs.ATG"
string identifier = t.val;
Expect(3);
Expr(
#line 1558 "cs.ATG"
out expr);
#line 1558 "cs.ATG"
pointerDeclarators.Add(new VariableDeclaration(identifier, expr));
while (la.kind == 14) {
lexer.NextToken();
Identifier();
#line 1560 "cs.ATG"
identifier = t.val;
Expect(3);
Expr(
#line 1561 "cs.ATG"
out expr);
#line 1561 "cs.ATG"
pointerDeclarators.Add(new VariableDeclaration(identifier, expr));
}
Expect(21);
EmbeddedStatement(
#line 1563 "cs.ATG"
out embeddedStatement);
#line 1563 "cs.ATG"
statement = new FixedStatement(type, pointerDeclarators, embeddedStatement);
} else SynErr(199);
#line 1565 "cs.ATG"
if (statement != null) {
statement.StartLocation = startLocation;
statement.EndLocation = t.EndLocation;
}
}