From 7b23aff7393ee3b0aec6099c7069a1c024ff28d3 Mon Sep 17 00:00:00 2001
From: Derrick Lyndon Pallas <derrick@pallas.us>
Date: Wed, 24 Aug 2022 11:37:00 -0700
Subject: [PATCH] header-builder: add cptr type for constant pointers

For pointers to shared structures that the parser that will not modify, add
cptr type.  An example is the settings_t used in llhttp.
---
 src/compiler/header-builder.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/compiler/header-builder.ts b/src/compiler/header-builder.ts
index 9f5bee7..86e62d0 100644
--- a/src/compiler/header-builder.ts
+++ b/src/compiler/header-builder.ts
@@ -55,6 +55,8 @@ export class HeaderBuilder {
         ty = 'uint64_t';
       } else if (prop.ty === 'ptr') {
         ty = 'void*';
+      } else if (prop.ty === 'cptr') {
+        ty = 'const void*';
       } else {
         throw new Error(
           `Unknown state property type: "${prop.ty}"`);