From dc33cd2faf6fa52486c02e86038c8f8c07c0fe27 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sat, 17 Oct 2026 15:06:44 +0000
Subject: feat(codegen): declare and call EXTERN C functions

Variadic arguments must be C values and receive C default argument
promotions; narrow integer parameters carry sign/zero extension.

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

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

diff --git a/include/cps/CodeGen.h b/include/cps/CodeGen.h
index 04bf25c..d81a82c 100644
--- a/include/cps/CodeGen.h
+++ b/include/cps/CodeGen.h
@@ -155,6 +155,7 @@ class CodeGen {
                           const std::vector<std::unique_ptr<ExprAST>> &ArgExprs, int Line);
     const FuncSig *resolveCall(const std::string &Name,
                                const std::vector<std::unique_ptr<ExprAST>> &Args);
+    llvm::Value *emitVariadicArgument(ExprAST *Expr, const std::string &Callee, size_t Position);
     bool marshalCallArgs(const FuncSig &Signature,
                          const std::vector<std::unique_ptr<ExprAST>> &ArgExprs,
                          int Line,
-- 
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