public override ASTNode VisitIfBlockStatement([NotNull] DaedalusParser.IfBlockStatementContext context)
{
ConditionalNode conditionalNode = (ConditionalNode)VisitIfBlock(context.ifBlock());
List <ConditionalNode> conditionalNodes = new List <ConditionalNode>();
List <StatementNode> elseNodeBodyNodes = null;
foreach (DaedalusParser.ElseIfBlockContext elseIfBlockContext in context.elseIfBlock())
{
conditionalNodes.Add((ConditionalNode)VisitElseIfBlock(elseIfBlockContext));
}
if (context.elseBlock() != null)
{
elseNodeBodyNodes = GetStatementNodes(context.elseBlock().statementBlock());
}
return(new IfStatementNode(GetLocation(context), conditionalNode, conditionalNodes, elseNodeBodyNodes));
}
private void AddStatementsFromIf(List <Statement> target, DaedalusParser.IfBlockStatementContext context)
{
var ifStmt = context.ifBlock().statementBlock();
if (ifStmt != null)
{
AddStatementsFromBlock(target, ifStmt);
}
foreach (var elseIfStmt in context.elseIfBlock())
{
AddStatementsFromBlock(target, elseIfStmt.statementBlock());
}
var elseStmt = context.elseBlock()?.statementBlock();
if (elseStmt != null)
{
AddStatementsFromBlock(target, elseStmt);
}
}
/// <summary>
/// Visit a parse tree produced by <see cref="DaedalusParser.ifBlockStatement"/>.
/// <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 VisitIfBlockStatement([NotNull] DaedalusParser.IfBlockStatementContext context)
{
return(VisitChildren(context));
}
public override void ExitIfBlockStatement(DaedalusParser.IfBlockStatementContext context)
{
_assemblyBuilder.IfBlockStatementEnd();
}
public override void EnterIfBlockStatement(DaedalusParser.IfBlockStatementContext context)
{
_assemblyBuilder.IfBlockStatementStart();
}
/// <summary>
/// Exit a parse tree produced by <see cref="DaedalusParser.ifBlockStatement"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIfBlockStatement([NotNull] DaedalusParser.IfBlockStatementContext context)
{
}
