public virtual void BeforeVisit(VariableDef node)
{
this.BeforeVisitCatchAll(node);
}
public virtual void AfterVisit(VariableDef node)
{
this.AfterVisitCatchAll(node);
}
public override void BeforeVisit(VariableDef def)
{
base.BeforeVisit(def);
DebugAssert.IsFalse(this.IsInImportScope, "Cannot be in import scope while building symbols for a VariableDef");
if(_scopeStack.Peek().Items.ContainsKey(def.Name.Text))
_errorCollector.VariableAlreadyDefined(def.Name);
if(this.IsInGlobalScope)
def.GetExtension<SymbolExtension>().Symbol = _scopeStack.Peek().Add(new HappyNamedExpressionSymbol(def.Name.Text, _getGlobalGetter, _setGlobalGetter));
else
def.GetExtension<SymbolExtension>().Symbol = _scopeStack.Peek().Add(def.Name.Text);
}
public DefStatement(HappySourceLocation startsAt, VariableDef[] variableDefs)
: base(startsAt, variableDefs.Last().Location)
{
this.VariableDefs = variableDefs;
}
public override void AfterVisit(VariableDef node)
{
if (node.InitializerExpression != null)
_expressionStack.Push(node, node.GetExtension<SymbolExtension>().Symbol.GetSetExpression(_expressionStack.Pop()));
base.AfterVisit(node);
}