From 51e2f98e33ae10fc3052335cc6847bc93d0784fa Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Tue, 14 Jul 2026 01:45:58 +0200
Subject: Add static array initializer

---
 boot/semantic.cc | 45 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

(limited to 'boot/semantic.cc')

diff --git a/boot/semantic.cc b/boot/semantic.cc
index f46dce9..f42b094 100644
--- a/boot/semantic.cc
+++ b/boot/semantic.cc
@@ -343,6 +343,31 @@ namespace elna::boot
         }
     }
 
+    void type_analysis_visitor::visit(array_constructor_expression *expression)
+    {
+        auto array = inner_aliased_type(expression->type_decoration).get<array_type>();
+
+        if (array == nullptr)
+        {
+            add_error<type_expectation_error>(type_expectation_error::kind::result, expression->position());
+            return;
+        }
+        if (expression->elements.size() > array->size)
+        {
+            add_error<argument_count_error>(array->size, expression->elements.size(),
+                    expression->position());
+            return;
+        }
+        for (auto element : expression->elements)
+        {
+            if (!is_assignable_from(array->base, element->type_decoration))
+            {
+                add_error<type_expectation_error>(type_expectation_error::kind::argument,
+                        element->position());
+            }
+        }
+    }
+
     name_analysis_visitor::name_analysis_visitor(symbol_bag bag)
         : error_container(), bag(bag)
     {
@@ -588,6 +613,17 @@ namespace elna::boot
         }
     }
 
+    void name_analysis_visitor::visit(array_constructor_expression *expression)
+    {
+        expression->m_element_type->accept(this);
+        auto element_type = this->current_type;
+        for (auto element : expression->elements)
+        {
+            element->accept(this);
+        }
+        expression->type_decoration = type(std::make_shared<array_type>(element_type, expression->size));
+    }
+
     void name_analysis_visitor::visit(procedure_type_expression *expression)
     {
         std::shared_ptr<procedure_type> result_type =
@@ -617,8 +653,13 @@ namespace elna::boot
 
     void name_analysis_visitor::visit(variable_declaration *declaration)
     {
-        walking_visitor::visit(declaration);
-
+        declaration->variable_type().accept(this);
+        auto variable_type = this->current_type;
+        if (declaration->initializer != nullptr)
+        {
+            declaration->initializer->accept(this);
+            this->current_type = variable_type;
+        }
         for (const identifier_definition& variable_identifier : declaration->identifiers)
         {
             auto variable_symbol = register_variable(variable_identifier.name, declaration->is_extern,
-- 
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