public override Statement CloneStatementOnly()
{
BlockStatement clonedBody = body != null ? body.CloneStatementOnly() as BlockStatement : null;
ForStatement result = new ForStatement(Initializer.CloneExpressionOnly(), Condition.CloneExpressionOnly(), Increment.CloneExpressionOnly(), clonedBody);
result.ConditionBlock = null;
CopyParentAndLabel(result);
return result;
}
public override void VisitForStatement(ForStatement node)
{
return;
}
public override ICodeNode VisitForStatement(ForStatement node)
{
statements.Push(node);
base.VisitForStatement(node);
statements.Pop();
return node;
}
private ForStatement CreateForStatement(Statement initializer, WhileStatement theWhile)
{
int forStatementsCount = theWhile.Body.Statements.Count - 1;
string incrementLabel = theWhile.Body.Statements[forStatementsCount].Label;
ForStatement result = new ForStatement(
(initializer as ExpressionStatement).Expression,
theWhile.Condition,
(theWhile.Body.Statements[forStatementsCount] as ExpressionStatement).Expression,
new BlockStatement());
for (int i = 0; i < forStatementsCount; i++)
{
result.Body.AddStatement(theWhile.Body.Statements[i]);
}
if (!string.IsNullOrEmpty(incrementLabel))
{
EmptyStatement emptyStatement = new EmptyStatement() { Label = incrementLabel };
result.Body.AddStatement(emptyStatement);
}
return result;
}
public override void VisitForStatement(ForStatement node)
{
BinaryExpression binaryExpression = node.Condition as BinaryExpression;
Expression incrementExpression = node.Increment;
if (binaryExpression == null || incrementExpression == null)
{
throw new Exception("Unexpected null value.");
}
if (binaryExpression.IsAssignmentExpression)
{
return;
}
loopStates.Push(StatementState.For);
var forStep = GetForStep(incrementExpression);
WriteKeyword("For");
WriteSpace();
loopStates.Push(StatementState.ForEachInitializer);
Visit(node.Initializer);
loopStates.Pop();
WriteSpace();
WriteKeyword("To");
WriteSpace();
Visit(binaryExpression.Right);
if (forStep != null)
{
WriteSpace();
WriteKeyword("Step");
WriteSpace();
Visit(forStep);
}
WriteLine();
Visit(node.Body);
WriteKeyword(KeyWordWriter.Next);
WriteLine();
loopStates.Pop();
}
public override void VisitForStatement(ForStatement node)
{
TryProcessConditionStatement(node);
Visit(node.Initializer);
states.Push(Step.Expression);
Visit(node.Condition);
states.Pop();
Visit(node.Increment);
Visit(node.Body);
}
public override void VisitForStatement(ForStatement node)
{
expressions.Push(ExpressionKind.ForInitializer);
Visit(node.Initializer);
expressions.Pop();
Visit(node.Condition);
Visit(node.Increment);
Visit(node.Body);
}
public override void VisitForStatement(ForStatement node)
{
WriteKeyword("for");
WriteSpace();
WriteToken("(");
Visit(node.Initializer);
WriteToken(";");
WriteSpace();
Visit(node.Condition);
WriteToken(";");
WriteSpace();
Visit(node.Increment);
WriteToken(")");
WriteLine();
Visit(node.Body);
}
public virtual void VisitForStatement(ForStatement node)
{
Visit(node.Initializer);
Visit(node.Condition);
Visit(node.Increment);
Visit(node.Body);
}
public override void VisitForStatement(ForStatement node)
{
TryMergeExpressions(node);
base.VisitForStatement(node);
}
