From bf7416a3ef9f0b787dcaebf816f3f3e6e385ff42 Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Thu, 13 Aug 2026 22:55:06 +0200
Subject: Implement fixed-size integers

---
 boot/validation.cc | 56 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 51 insertions(+), 5 deletions(-)

(limited to 'boot/validation.cc')

diff --git a/boot/validation.cc b/boot/validation.cc
index b29381a..0c03fd0 100644
--- a/boot/validation.cc
+++ b/boot/validation.cc
@@ -55,6 +55,38 @@ namespace elna::boot
     {
     }
 
+    void validation_visitor::visit(assign_statement *)
+    {
+    }
+
+    void validation_visitor::visit(if_statement *)
+    {
+    }
+
+    void validation_visitor::visit(while_statement *)
+    {
+    }
+
+    void validation_visitor::visit(repeat_statement *)
+    {
+    }
+
+    void validation_visitor::visit(for_statement *)
+    {
+    }
+
+    void validation_visitor::visit(defer_statement *)
+    {
+    }
+
+    void validation_visitor::visit(empty_statement *)
+    {
+    }
+
+    void validation_visitor::visit(procedure_call *)
+    {
+    }
+
     void validation_visitor::visit(unit *unit)
     {
         for (procedure_declaration *procedure : unit->procedures)
@@ -73,17 +105,31 @@ namespace elna::boot
         {
             auto procedure = this->bag.lookup(declaration->identifier.name())->is_procedure();
             this->bag.enter(procedure->scope);
-        }
-        walking_visitor::visit(declaration);
-        if (declaration->body.has_value())
-        {
+            for (auto *statement : declaration->body.value().entry_point)
+            {
+                statement->accept(this);
+            }
             this->bag.leave();
         }
     }
 
     void validation_visitor::visit(case_statement *statement)
     {
-        walking_visitor::visit(statement);
+        for (const switch_case& case_block : statement->cases)
+        {
+            for (auto *block_statement : case_block.statements)
+            {
+                block_statement->accept(this);
+            }
+        }
+        if (statement->alternative != nullptr)
+        {
+            for (auto *block_statement : *statement->alternative)
+            {
+                block_statement->accept(this);
+            }
+        }
+
         std::unordered_map<constant_value, source_position, constant_value_hash> seen;
         for (const auto& case_block : statement->cases)
         {
-- 
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