private Statement CloneStatement(bool copyInstructions)
{
List <KeyValuePair <Expression, BlockStatement> > conditionBlocksClone = new List <KeyValuePair <Expression, BlockStatement> >();
foreach (KeyValuePair <Expression, BlockStatement> pair in conditionBlocks)
{
Expression conditionClone = copyInstructions ? pair.Key.Clone() : pair.Key.CloneExpressionOnly();
BlockStatement blockClone = copyInstructions ? (BlockStatement)pair.Value.Clone() : (BlockStatement)pair.Value.CloneStatementOnly();
conditionBlocksClone.Add(new KeyValuePair <Expression, BlockStatement>(conditionClone, blockClone));
}
BlockStatement elseClone = null;
if (@else != null)
{
elseClone = copyInstructions ? (BlockStatement)[email protected]() : (BlockStatement)[email protected]();
}
IfElseIfStatement result = new IfElseIfStatement(conditionBlocksClone, elseClone);
CopyParentAndLabel(result);
return(result);
}
public override void VisitIfElseIfStatement(IfElseIfStatement node)
{
for (int i = 0; i < node.ConditionBlocks.Count; i++)
{
if (i == 0)
{
WriteKeyword(KeyWordWriter.If);
}
else
{
WriteLine();
WriteKeyword(KeyWordWriter.ElseIf);
}
WriteSpace();
WriteBetweenParenthesis(node.ConditionBlocks[i].Key);
if (KeyWordWriter.Then != null)
{
WriteSpace();
WriteKeyword(KeyWordWriter.Then);
}
WriteLine();
Visit(node.ConditionBlocks[i].Value);
}
if (node.Else != null)
{
WriteLine();
WriteKeyword(KeyWordWriter.Else);
WriteLine();
Visit(node.Else);
}
WriteSpecialEndBlock(KeyWordWriter.If);
}
private Statement CloneStatement(bool copyInstructions)
{
List<KeyValuePair<Expression, BlockStatement>> conditionBlocksClone = new List<KeyValuePair<Expression, BlockStatement>>();
foreach (KeyValuePair<Expression, BlockStatement> pair in conditionBlocks)
{
Expression conditionClone = copyInstructions ? pair.Key.Clone() : pair.Key.CloneExpressionOnly();
BlockStatement blockClone = copyInstructions ? (BlockStatement)pair.Value.Clone() : (BlockStatement)pair.Value.CloneStatementOnly();
conditionBlocksClone.Add(new KeyValuePair<Expression, BlockStatement>(conditionClone, blockClone));
}
BlockStatement elseClone = null;
if (@else != null)
{
elseClone = copyInstructions ? (BlockStatement)[email protected]() : (BlockStatement)[email protected]();
}
IfElseIfStatement result = new IfElseIfStatement(conditionBlocksClone, elseClone);
CopyParentAndLabel(result);
return result;
}
public virtual void VisitIfElseIfStatement(IfElseIfStatement node)
{
for (int i = 0; i < node.ConditionBlocks.Count; i++)
{
KeyValuePair<Expression, BlockStatement> pair = node.ConditionBlocks[i];
Visit(pair.Key);
Visit(pair.Value);
}
Visit(node.Else);
}
private IfElseIfStatement BuildIfElseIfStatement(IfStatement theIf)
{
// at this point we are sure, that the statement is either IfStatement or IfElseIfStatement
Statement elseStatement = theIf.Else.Statements[0];
if (elseStatement.CodeNodeType == CodeNodeType.IfStatement)
{
IfStatement innerIf = (IfStatement)elseStatement;
List<KeyValuePair<Expression, BlockStatement>> ifChain = new List<KeyValuePair<Expression, BlockStatement>>();
KeyValuePair<Expression, BlockStatement> theFirstPair = new KeyValuePair<Expression, BlockStatement>(theIf.Condition, theIf.Then);
KeyValuePair<Expression, BlockStatement> theSecondPair = new KeyValuePair<Expression, BlockStatement>(innerIf.Condition, innerIf.Then);
ifChain.Add(theFirstPair);
ifChain.Add(theSecondPair);
IfElseIfStatement result = new IfElseIfStatement(ifChain, innerIf.Else);
return result;
}
else
{
IfElseIfStatement innerIfElseIf = (IfElseIfStatement)elseStatement;
List<KeyValuePair<Expression, BlockStatement>> ifChain = innerIfElseIf.ConditionBlocks;
KeyValuePair<Expression, BlockStatement> outerPair = new KeyValuePair<Expression, BlockStatement>(theIf.Condition, theIf.Then);
ifChain.Insert(0, outerPair);
theIf.Then.Parent = innerIfElseIf;
return innerIfElseIf;
}
}
