From adeef936c492748e1b482be48c0834aab5c92547 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Fri, 23 Jan 2026 16:48:24 -0500
Subject: [PATCH] xo-reader2: accept i64 token in top-level interactive session

---
 xo-reader2/src/reader2/DExprSeqState.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/xo-reader2/src/reader2/DExprSeqState.cpp b/xo-reader2/src/reader2/DExprSeqState.cpp
index 6f196963..86c98d84 100644
--- a/xo-reader2/src/reader2/DExprSeqState.cpp
+++ b/xo-reader2/src/reader2/DExprSeqState.cpp
@@ -12,6 +12,8 @@
 #include <xo/object2/DFloat.hpp>
 #include <xo/object2/number/IGCObject_DFloat.hpp>
 #include <xo/object2/DBoolean.hpp>
+#include <xo/object2/number/IGCObject_DInteger.hpp>
+#include <xo/object2/DInteger.hpp>
 #include <xo/object2/boolean/IGCObject_DBoolean.hpp>
 #include <xo/gc/GCObject.hpp>
 
@@ -223,6 +225,26 @@ namespace xo {
         DExprSeqState::on_i64_token(const Token & tk,
                                     ParserStateMachine * p_psm)
         {
+            switch (seqtype_) {
+            case exprseqtype::toplevel_interactive:
+                {
+                    auto i64o = DFloat::box<AGCObject>(p_psm->expr_alloc(),
+                                                       tk.i64_value());
+                    auto * dconst = DConstant::make(p_psm->expr_alloc(), i64o);
+                    auto expr = with_facet<AExpression>::mkobj(dconst);
+
+                    DProgressSsm::start(p_psm->parser_alloc(),
+                                        expr,
+                                        p_psm);
+                    return;
+                }
+            case exprseqtype::toplevel_batch:
+                break;
+            case exprseqtype::N:
+                assert(false); // unreachable
+                break;
+            }
+
             p_psm->illegal_input_on_token("DExprSeqState::on_i64_token",
                                           tk,
                                           this->get_expect_str());