feat(repl): print the value of the last expression that ran

Author: SuperFola

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Change Log
 
+## [Unreleased changes] - 20XX-XX-XX
+### Added
+- the repl prints the output of the last expression it ran
+
+### Changed
+
+### Removed
+
 ## [4.1.1] - 2025-12-13
 ### Fixed
 - the formatter was breaking functions' arguments list containing argument attributes on multiple lines for no reason

lib/std

@@ -16,7 +16,8 @@ namespace Ark::internal
 
     ImportSolver& ImportSolver::setup(const std::filesystem::path& root, const std::vector<Import>& origin_imports)
     {
-        m_root = root.parent_path();
+        // keep the given root if it's a directory, it means it comes from a code string evaluation in the state, where we don't have a filename
+        m_root = is_directory(root) ? root : root.parent_path();
 
         for (const auto& origin_import : std::ranges::reverse_view(origin_imports))
             m_imports.push({ root, origin_import });

src/arkreactor/Compiler/Package/ImportSolver.cpp

@@ -35,7 +35,7 @@ namespace Ark
             if (maybe_block.has_value() && !maybe_block.value().empty())
             {
                 std::string new_code = m_code + maybe_block.value();
-                if (m_state.doString(new_code))
+                if (m_state.doString(new_code, Ark::DefaultFeatures))
                 {
                     // for only one vm init
                     if (!m_has_init_vm)
@@ -52,6 +52,10 @@ namespace Ark
                         m_code = new_code;
                         // place ip to end of bytecode instruction (HALT)
                         m_vm.m_execution_contexts[0]->ip -= 4;
+
+                        const Value* maybe_value = m_vm.peekAndResolveAsPtr(*m_vm.getDefaultContext());
+                        if (maybe_value != nullptr && maybe_value->valueType() != ValueType::Undefined && maybe_value->valueType() != ValueType::InstPtr)
+                            fmt::println("{}", fmt::styled(maybe_value->toString(m_vm), fmt::fg(fmt::color::chocolate)));
                     }
                     else
                     {