public override AstNode Visit(GetAccessorDefinition node)
{
// Begin the node.
builder.BeginNode(node);
// Get the function.
Function function = node.GetFunction();
// Ignore declarations.
if(node.GetChildren() == null)
return builder.EndNode();
// Store the old function.
Function oldFunction = currentFunction;
currentFunction = function;
// Get and update the lexical scope.
LexicalScope topScope = (LexicalScope)node.GetScope();
PushScope(topScope);
// Create the top basic block.
BasicBlock topBlock = CreateBasicBlock();
topBlock.SetName("top");
builder.SetBlock(topBlock);
// Prepare returning, required by exception handling.
PrepareReturning(node, function, topScope);
// Store the indices in local variables.
int index = function.IsStatic() ? 0 : 1;
foreach(LocalVariable indexLocal in node.GetIndexerVariables())
{
builder.CreateLoadArg((byte)index++);
builder.CreateStoreLocal(indexLocal);
}
// Visit his children.
VisitList(node.GetChildren());
// Finish return.
FinishReturn(node, function);
// Restore the scope.
PopScope();
// Restore the current function.
currentFunction = oldFunction;
return builder.EndNode();
}
public override AstNode Visit(GetAccessorDefinition node)
{
// Get the function.
Function function = node.GetFunction();
if(node.GetChildren() == null)
return node;
// Store the definition node in the function.
if(function.DefinitionNode != null)
Error(node, "multiples definition of a function.");
function.DefinitionNode = node;
// Store the old function.
Function oldFunction = currentFunction;
currentFunction = function;
// Update the scope.
PushScope(node.GetScope());
// Visit his children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
// Restore the current function.
currentFunction = oldFunction;
return node;
}