From 7f68cb829e500c086e500a50bd54eb3c6b11f3d9 Mon Sep 17 00:00:00 2001
From: Peter Donovan <peterdonovan@berkeley.edu>
Date: Fri, 3 Mar 2023 09:32:20 -0800
Subject: [PATCH] Copy file-level preamble to reactor-specific files

See
https://github.com/lf-lang/lingua-franca/pull/1599#issuecomment-1445004112
for discussion
---
 org.lflang/src/org/lflang/generator/c/CGenerator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/org.lflang/src/org/lflang/generator/c/CGenerator.java b/org.lflang/src/org/lflang/generator/c/CGenerator.java
index f886705cba..0472999eb8 100644
--- a/org.lflang/src/org/lflang/generator/c/CGenerator.java
+++ b/org.lflang/src/org/lflang/generator/c/CGenerator.java
@@ -658,7 +658,6 @@ private void generateCodeFor(
     ) throws IOException {
         startTimeStepIsPresentCount = 0;
         code.pr(generateDirectives());
-        code.pr(generateTopLevelPreambles());
         code.pr(new CMainFunctionGenerator(targetConfig).generateCode());
         // Generate code for each reactor.
         generateReactorDefinitions();
@@ -1044,6 +1043,7 @@ private void generateReactorClass(Reactor reactor) throws IOException {
         header.pr("#ifndef " + guardMacro);
         header.pr("#define " + guardMacro);
         generateReactorClassHeaders(reactor, headerName, header, src);
+        src.pr(generateTopLevelPreambles());
         generateUserPreamblesForReactor(reactor, src);
         generateReactorClassBody(reactor, header, src);
         header.pr("#endif // " + guardMacro);