private void AddPreBoundElements <T>(BoundItemsBag <T> bag, BoundBlock block) where T : class, IPhpOperation
{
var preBoundElements = bag.PreBoundStatements;
if (!preBoundElements.IsEmpty)
{
preBoundElements.Foreach(block.Add);
}
}
private BoundBlock ConnectBoundItemsBagBlocks <T>(BoundItemsBag <T> bag, BoundBlock block) where T : class, IPhpOperation
{
if (bag.IsOnlyBoundElement)
{
return(block);
}
Connect(block, bag.PreBoundBlockFirst);
return(bag.PreBoundBlockLast);
}
private CaseBlock /*!*/ NewBlock(SwitchItem item)
{
BoundItemsBag <BoundExpression> caseValueBag = item is CaseItem caseItem
? _binder.BindWholeExpression(caseItem.CaseVal, BoundAccess.Read)
: BoundItemsBag <BoundExpression> .Empty; // BoundItem -eq null => DefaultItem
return(WithNewOrdinal(new CaseBlock(caseValueBag)
{
PhpSyntax = item, Naming = _naming
}));
}
internal CaseBlock Update(BoundItemsBag <BoundExpression> caseValue, List <BoundStatement> statements, Edge nextEdge)
{
if (caseValue == _caseValue && statements == Statements && nextEdge == NextEdge)
{
return(this);
}
else
{
return(new CaseBlock(caseValue, statements)
{
NextEdge = nextEdge
}
.WithLocalPropertiesFrom(this));
}
}
private CaseBlock(BoundItemsBag <BoundExpression> caseValue, List <BoundStatement> statements)
: base(statements)
{
_caseValue = caseValue;
}
public CaseBlock(BoundItemsBag <BoundExpression> caseValue)
: this(caseValue, new List <BoundStatement>())
{
}
private void ConnectBoundItemsBagBlocksToCurrentBlock <T>(BoundItemsBag <T> bag) where T : class, IPhpOperation => _current = ConnectBoundItemsBagBlocks(bag, _current);
private void Add(BoundItemsBag <BoundStatement> stmtBag)
{
ConnectBoundItemsBagBlocksToCurrentBlock(stmtBag);
_current.Add(stmtBag.BoundElement);
}
public CaseBlock(BoundItemsBag <BoundExpression> caseValue)
{
_caseValue = caseValue;
}
private void AddPreBoundElements <T>(BoundItemsBag <T> bag) where T : class, IPhpOperation => AddPreBoundElements(bag, _current);
private void Add(BoundItemsBag <BoundStatement> stmtBag)
{
AddPreBoundElements(stmtBag);
_current.Add(stmtBag.BoundElement);
}
