From 12e304fd56f054ba7296ab538eecd4280a67832a Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Wed, 7 Oct 2026 17:33:40 +0200
Subject: Allow assigning contants to enumeration members

---
 boot/ast.cc | 41 +++++++++++------------------------------
 1 file changed, 11 insertions(+), 30 deletions(-)

(limited to 'boot/ast.cc')

diff --git a/boot/ast.cc b/boot/ast.cc
index bdc9089..dc643fe 100644
--- a/boot/ast.cc
+++ b/boot/ast.cc
@@ -400,8 +400,15 @@ namespace elna::boot
         }
     }
 
-    void walking_visitor::visit(enumeration_type_expression *)
+    void walking_visitor::visit(enumeration_type_expression *expression)
     {
+        for (const enumeration_type_expression::member_declaration& member : expression->members)
+        {
+            if (member.second != nullptr)
+            {
+                member.second->accept(this);
+            }
+        }
     }
 
     void walking_visitor::visit(extern_type_expression *)
@@ -816,26 +823,9 @@ namespace elna::boot
         return this;
     }
 
-    field_initializer::field_initializer(identifier name, expression *value)
-        : m_name(std::move(name)), m_value(value)
-    {
-    }
-
-    field_initializer::~field_initializer()
-    {
-        delete this->m_value;
-    }
-
-    field_initializer::field_initializer(field_initializer&& other) noexcept
-        : m_name(std::move(other.m_name)), m_value(std::exchange(other.m_value, nullptr))
-    {
-    }
-
-    field_initializer& field_initializer::operator=(field_initializer&& other) noexcept
+    field_initializer::field_initializer(identifier&& name, expression *value)
+        : m_name(std::move(name)), m_value(std::unique_ptr<expression>(value))
     {
-        std::swap(this->m_value, other.m_value);
-        this->m_name = std::move(other.m_name);
-        return *this;
     }
 
     const std::string& field_initializer::name() const
@@ -853,15 +843,6 @@ namespace elna::boot
         return *this->m_value;
     }
 
-    void field_initializer::value(expression& value)
-    {
-        if (this->m_value != &value)
-        {
-            delete this->m_value;
-            this->m_value = &value;
-        }
-    }
-
     record_constructor_expression::record_constructor_expression(const source_position position,
             identifier&& type_name,
             std::vector<field_initializer>&& field_initializers)
@@ -970,7 +951,7 @@ namespace elna::boot
     }
 
     enumeration_type_expression::enumeration_type_expression(const source_position position,
-            std::vector<identifier>&& members)
+            std::vector<enumeration_type_expression::member_declaration>&& members)
         : node(position), members(std::move(members))
     {
     }
-- 
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