From 9690ac3617c2801278c30c347b5eef353d0d6ae6 Mon Sep 17 00:00:00 2001
From: CHatingPython <chatingpython@kpgpmc.org>
Date: Sun, 5 Jul 2026 13:31:15 +0200
Subject: [PATCH] feat: add core module to context

Closes: #45
---
 furvm/src/context.cpp  | 16 +++++++++++++++-
 furvm/src/executor.cpp |  3 ++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/furvm/src/context.cpp b/furvm/src/context.cpp
index b4ffb57..e5cfd51 100644
--- a/furvm/src/context.cpp
+++ b/furvm/src/context.cpp
@@ -1,10 +1,24 @@
 #include "furvm/context.hpp"
 
 #include "furvm/thing.hpp" // IWYU pragma: keep
+#include "furvm/type.hpp"
+
+#include <cstdint>
+#include <memory>
 
 namespace furvm {
 
 context::context()
-  : m_thingAllocator(m_thingArena) {}
+  : m_thingAllocator(m_thingArena) {
+    mod core;
+    core.emplace_type(std::make_shared<type>(byteType));
+    core.emplace_type(std::make_shared<type>(shortType));
+    core.emplace_type(std::make_shared<type>(intType));
+    core.emplace_type(std::make_shared<type>(longType));
+    static_assert(sizeof(std::uintptr_t) == 8, "Unsupported platform");
+    core.emplace_type(*core.type_at(3));
+
+    emplace("core", std::move(core)).dispatch();
+}
 
 } // namespace furvm
diff --git a/furvm/src/executor.cpp b/furvm/src/executor.cpp
index 75ee38f..68cca56 100644
--- a/furvm/src/executor.cpp
+++ b/furvm/src/executor.cpp
@@ -91,7 +91,8 @@ void executor::step() {
     switch (instr) {
     case instruction_t::NoOperation: break;
     case instruction_t::PushB2I: {
-        push_thing({ intType, m_context, m_context->thing_alloc() })->get<int_t>() = frame.mod->byte(frame.position++);
+        push_thing({ *m_context->at("core")->type_at(2), m_context, m_context->thing_alloc() })->get<int_t>() =
+            frame.mod->byte(frame.position++);
     } break;
     case instruction_t::Drop: {
         pop_thing();