v0.3.1

include/module.hpp

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <memory>
+
+#include <fig_string.hpp>
+#include <value.hpp>
+#include <context.hpp>
+
+namespace Fig
+{
+    class Module
+    {
+    public:
+        const FString name;
+        const FString spec;
+        const FString path;
+        
+        std::shared_ptr<Context> context; // module-level context
+
+        /*
+        
+        import module -> automatically create a module context and call function `init` if exists
+        all global functions, variables, structs, etc will be stored in module context
+        then module context will be linked to the current context
+        
+        */
+        Module(const FString &moduleName, const FString &moduleSpec, const FString &modulePath) :
+            name(moduleName), spec(moduleSpec), path(modulePath)
+        {
+            context = std::make_shared<Context>(FString(std::format("<Module {}>", name.toBasicString())), nullptr);
+        }
+
+        bool hasSymbol(const FString &symbolName)
+        {
+            return context->contains(symbolName);
+        }
+        Value getSymbol(const FString &symbolName)
+        {
+            auto valOpt = context->get(symbolName);
+            if (!valOpt.has_value())
+            {
+                throw RuntimeError(FStringView(std::format("Symbol '{}' not found in module '{}'", symbolName.toBasicString(), name.toBasicString())));
+            }
+            return valOpt.value();
+        }
+    };
+};