From 91e506e404c0d285ec1ec77196e83248c8c77161 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Thu, 22 Oct 2026 03:41:33 +0000
Subject: refactor(codegen): share array metadata registration

DECLARE and array-parameter binding both computed the dimension
multipliers, filled the same ArrayMetadata and stored it in ArrayTable.
Move that into a private ArrayHandler::defineMetadata helper that also
yields the total element count.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 include/cps/ArrayHandler.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/cps/ArrayHandler.h')

diff --git a/include/cps/ArrayHandler.h b/include/cps/ArrayHandler.h
index 8ba631f..a09e708 100644
--- a/include/cps/ArrayHandler.h
+++ b/include/cps/ArrayHandler.h
@@ -47,6 +47,11 @@ class ArrayHandler {
                                    const std::vector<llvm::Value*> &Highs,
                                    std::vector<llvm::Value*> &Multipliers,
                                    llvm::Value *&TotalElements);
+    // Computes the bounds math, then fills and registers Name's metadata.
+    const ArrayMetadata &defineMetadata(const std::string &Name, const TypeInfo *ElemInfo,
+                                        std::vector<llvm::Value*> Lows,
+                                        std::vector<llvm::Value*> Highs,
+                                        llvm::Value *&TotalElements);
     bool emitCheckedIndices(const std::string &Name,
                             const std::vector<std::unique_ptr<ExprAST>> &IndexExprs,
                             int Line,
-- 
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