public override ASTNode VisitEnumdef([NotNull] llangParser.EnumdefContext context)
{
string name = context.Iden().GetText();
var items = new Dictionary <string, long>();
long curval = 0;
if (context.enumDeclList() != null)
{
var ctx = context.enumDeclList().GetChild <llangParser.EnumDeclItemContext>(0);
for (int i = 1; ctx != null; i++)
{
VarDeclNode v = (VarDeclNode)Visit(ctx);
if (v.rhs != null)
{
curval = v.rhs.IntValue + 1;
}
else
{
v.rhs = new IntExprNode(curval++, v.sourceLoc);
}
items.Add(v.name, v.rhs.IntValue);
ctx = context.enumDeclList().GetChild <llangParser.EnumDeclItemContext>(i);
}
}
return(new EnumDefNode(name, TypeSymbol.ENUM_SYMBOL(name, items), MakeSourceLoc(context)));
}
/// <summary>
/// Exit a parse tree produced by <see cref="llangParser.enumdef"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitEnumdef([NotNull] llangParser.EnumdefContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="llangParser.enumdef"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitEnumdef([NotNull] llangParser.EnumdefContext context)
{
return(VisitChildren(context));
}
