本文整理汇总了C#中SwitchStatement.AddChild方法的典型用法代码示例。如果您正苦于以下问题:C# SwitchStatement.AddChild方法的具体用法?C# SwitchStatement.AddChild怎么用?C# SwitchStatement.AddChild使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SwitchStatement
的用法示例。
在下文中一共展示了SwitchStatement.AddChild方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Visit
public override object Visit (Switch switchStatement)
{
var result = new SwitchStatement ();
var location = LocationsBag.GetLocations (switchStatement);
result.AddChild (new CSharpTokenNode (Convert (switchStatement.loc), "switch".Length), SwitchStatement.Roles.Keyword);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[0]), 1), SwitchStatement.Roles.LPar);
result.AddChild ((INode)switchStatement.Expr.Accept (this), SwitchStatement.Roles.Expression);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[1]), 1), SwitchStatement.Roles.RPar);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[2]), 1), SwitchStatement.Roles.LBrace);
foreach (var section in switchStatement.Sections) {
var newSection = new MonoDevelop.CSharp.Dom.SwitchSection ();
foreach (var caseLabel in section.Labels) {
var newLabel = new CaseLabel ();
newLabel.AddChild (new CSharpTokenNode (Convert (caseLabel.Location), "case".Length), SwitchStatement.Roles.Keyword);
if (caseLabel.Label != null)
newLabel.AddChild ((INode)caseLabel.Label.Accept (this), SwitchStatement.Roles.Expression);
newSection.AddChild (newLabel, MonoDevelop.CSharp.Dom.SwitchSection.CaseLabelRole);
}
newSection.AddChild ((INode)section.Block.Accept (this), MonoDevelop.CSharp.Dom.SwitchSection.Roles.Body);
result.AddChild (newSection, SwitchStatement.SwitchSectionRole);
}
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[3]), 1), SwitchStatement.Roles.RBrace);
return result;
}
示例2: Visit
public override object Visit(Switch switchStatement)
{
var result = new SwitchStatement();
var location = LocationsBag.GetLocations(switchStatement);
result.AddChild(new CSharpTokenNode(Convert(switchStatement.loc), SwitchStatement.SwitchKeywordRole), SwitchStatement.SwitchKeywordRole);
if (location != null)
result.AddChild(new CSharpTokenNode(Convert(location [0]), Roles.LPar), Roles.LPar);
if (switchStatement.Expr != null)
result.AddChild((Expression)switchStatement.Expr.Accept(this), Roles.Expression);
if (location != null && location.Count > 1)
result.AddChild(new CSharpTokenNode(Convert(location [1]), Roles.RPar), Roles.RPar);
if (location != null && location.Count > 2)
result.AddChild(new CSharpTokenNode(Convert(location [2]), Roles.LBrace), Roles.LBrace);
SwitchSection newSection = null;
bool lastWasCase = false, added = true;
if (switchStatement.Block != null) {
foreach (var child in switchStatement.Block.Statements) {
var statement = child.Accept(this);
var caseLabel = statement as CaseLabel;
if (caseLabel != null) {
if (!lastWasCase) {
newSection = new SwitchSection();
added = false;
}
newSection.AddChild(caseLabel, SwitchSection.CaseLabelRole);
lastWasCase = true;
} else {
if (lastWasCase) {
result.AddChild(newSection, SwitchStatement.SwitchSectionRole);
lastWasCase = false;
added = true;
}
newSection.AddChild((Statement)statement, Roles.EmbeddedStatement);
}
}
}
if (!added)
result.AddChild(newSection, SwitchStatement.SwitchSectionRole);
if (location != null && location.Count > 3) {
result.AddChild(new CSharpTokenNode(Convert(location [3]), Roles.RBrace), Roles.RBrace);
} else {
// parser error, set end node to max value.
result.AddChild(new ErrorNode(), Roles.Error);
}
return result;
}
示例3: Visit
public override object Visit (Switch switchStatement)
{
var result = new SwitchStatement ();
var location = LocationsBag.GetLocations (switchStatement);
result.AddChild (new CSharpTokenNode (Convert (switchStatement.loc), "switch".Length), SwitchStatement.Roles.Keyword);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[0]), 1), SwitchStatement.Roles.LPar);
result.AddChild ((Expression)switchStatement.Expr.Accept (this), SwitchStatement.Roles.Expression);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[1]), 1), SwitchStatement.Roles.RPar);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[2]), 1), SwitchStatement.Roles.LBrace);
foreach (var section in switchStatement.Sections) {
var newSection = new SwitchSection ();
foreach (var caseLabel in section.Labels) {
var newLabel = new CaseLabel ();
newLabel.AddChild (new CSharpTokenNode (Convert (caseLabel.Location), "case".Length), SwitchStatement.Roles.Keyword);
if (caseLabel.Label != null)
newLabel.AddChild ((Expression)caseLabel.Label.Accept (this), SwitchStatement.Roles.Expression);
newSection.AddChild (newLabel, SwitchSection.CaseLabelRole);
}
var blockStatement = section.Block;
var bodyBlock = new BlockStatement ();
int curLocal = 0;
AddBlockChildren (bodyBlock, blockStatement, ref curLocal);
foreach (var statement in bodyBlock.Statements) {
statement.Remove ();
newSection.AddChild (statement, SwitchSection.Roles.EmbeddedStatement);
}
result.AddChild (newSection, SwitchStatement.SwitchSectionRole);
}
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location[3]), 1), SwitchStatement.Roles.RBrace);
return result;
}
示例4: Visit
public override object Visit(Switch switchStatement)
{
var result = new SwitchStatement ();
var location = LocationsBag.GetLocations (switchStatement);
result.AddChild (new CSharpTokenNode (Convert (switchStatement.loc), SwitchStatement.SwitchKeywordRole), SwitchStatement.SwitchKeywordRole);
if (location != null)
result.AddChild (new CSharpTokenNode (Convert (location [0]), Roles.LPar), Roles.LPar);
if (switchStatement.Expr != null)
result.AddChild ((Expression)switchStatement.Expr.Accept (this), Roles.Expression);
if (location != null && location.Count > 1)
result.AddChild (new CSharpTokenNode (Convert (location [1]), Roles.RPar), Roles.RPar);
if (location != null && location.Count > 2)
result.AddChild (new CSharpTokenNode (Convert (location [2]), Roles.LBrace), Roles.LBrace);
if (switchStatement.Sections != null) {
foreach (var section in switchStatement.Sections) {
var newSection = new SwitchSection ();
if (section.Labels != null) {
foreach (var caseLabel in section.Labels) {
var newLabel = new CaseLabel ();
if (caseLabel.Label != null) {
newLabel.AddChild (new CSharpTokenNode (Convert (caseLabel.Location), CaseLabel.CaseKeywordRole), CaseLabel.CaseKeywordRole);
if (caseLabel.Label != null)
newLabel.AddChild ((Expression)caseLabel.Label.Accept (this), Roles.Expression);
var colonLocation = LocationsBag.GetLocations (caseLabel);
if (colonLocation != null)
newLabel.AddChild (new CSharpTokenNode (Convert (colonLocation [0]), Roles.Colon), Roles.Colon);
} else {
newLabel.AddChild (new CSharpTokenNode (Convert (caseLabel.Location), CaseLabel.DefaultKeywordRole), CaseLabel.DefaultKeywordRole);
newLabel.AddChild (new CSharpTokenNode (new TextLocation (caseLabel.Location.Row, caseLabel.Location.Column + "default".Length), Roles.Colon), Roles.Colon);
}
newSection.AddChild (newLabel, SwitchSection.CaseLabelRole);
}
}
var blockStatement = section.Block;
var bodyBlock = new BlockStatement ();
int curLocal = 0;
AddBlockChildren (bodyBlock, blockStatement, ref curLocal);
foreach (var statement in bodyBlock.Statements) {
statement.Remove ();
newSection.AddChild (statement, Roles.EmbeddedStatement);
}
result.AddChild (newSection, SwitchStatement.SwitchSectionRole);
}
}
if (location != null && location.Count > 3) {
result.AddChild (new CSharpTokenNode (Convert (location [3]), Roles.RBrace), Roles.RBrace);
} else {
// parser error, set end node to max value.
result.AddChild (new ErrorNode (), Roles.Error);
}
return result;
}
示例5: TransformNode
IEnumerable<Statement> TransformNode(ILNode node)
{
if (node is ILLabel) {
yield return new Ast.LabelStatement { Label = ((ILLabel)node).Name };
} else if (node is ILExpression) {
List<ILRange> ilRanges = ((ILExpression)node).GetILRanges();
AstNode codeExpr = TransformExpression((ILExpression)node);
if (codeExpr != null) {
codeExpr = codeExpr.WithAnnotation(ilRanges);
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 ILLoop) {
yield return new Ast.ForStatement {
EmbeddedStatement = TransformBlock(((ILLoop)node).ContentBlock)
};
/*
} else if (node is Branch) {
yield return new Ast.LabelStatement { Label = ((Branch)node).FirstBasicBlock.Label };
Ast.BlockStatement trueBlock = new Ast.BlockStatement();
trueBlock.AddStatement(new Ast.GotoStatement(((Branch)node).TrueSuccessor.Label));
Ast.BlockStatement falseBlock = new Ast.BlockStatement();
falseBlock.AddStatement(new Ast.GotoStatement(((Branch)node).FalseSuccessor.Label));
Ast.IfElseStatement ifElseStmt = new Ast.IfElseStatement {
Condition = MakeBranchCondition((Branch)node),
TrueStatement = trueBlock,
FalseStatement = falseBlock
};
yield return ifElseStmt;
*/
} else if (node is ILCondition) {
ILCondition conditionalNode = (ILCondition)node;
if (conditionalNode.FalseBlock.Body.Any()) {
// Swap bodies
yield return new Ast.IfElseStatement {
Condition = new UnaryOperatorExpression(UnaryOperatorType.Not, MakeBranchCondition(conditionalNode.Condition)),
TrueStatement = TransformBlock(conditionalNode.FalseBlock),
FalseStatement = TransformBlock(conditionalNode.TrueBlock)
};
} else {
yield return new Ast.IfElseStatement {
Condition = MakeBranchCondition(conditionalNode.Condition),
TrueStatement = TransformBlock(conditionalNode.TrueBlock),
FalseStatement = TransformBlock(conditionalNode.FalseBlock)
};
}
} else if (node is ILSwitch) {
ILSwitch ilSwitch = (ILSwitch)node;
SwitchStatement switchStmt = new SwitchStatement() { Expression = (Expression)TransformExpression(ilSwitch.Condition.Arguments[0]) };
for (int i = 0; i < ilSwitch.CaseBlocks.Count; i++) {
switchStmt.AddChild(new SwitchSection() {
CaseLabels = new[] { new CaseLabel() { Expression = new PrimitiveExpression(i) } },
Statements = new[] { TransformBlock(ilSwitch.CaseBlocks[i]) }
}, SwitchStatement.SwitchSectionRole);
}
yield return switchStmt;
} else if (node is ILTryCatchBlock) {
ILTryCatchBlock tryCatchNode = ((ILTryCatchBlock)node);
List<Ast.CatchClause> catchClauses = new List<CatchClause>();
foreach (var catchClause in tryCatchNode.CatchBlocks) {
catchClauses.Add(new Ast.CatchClause {
Type = AstBuilder.ConvertType(catchClause.ExceptionType),
VariableName = "exception",
Body = TransformBlock(catchClause)
});
}
yield return new Ast.TryCatchStatement {
TryBlock = TransformBlock(tryCatchNode.TryBlock),
CatchClauses = catchClauses,
FinallyBlock = tryCatchNode.FinallyBlock != null ? TransformBlock(tryCatchNode.FinallyBlock) : null
};
} else if (node is ILBlock) {
yield return TransformBlock((ILBlock)node);
} else {
throw new Exception("Unknown node type");
}
}