From 7e12ebdf945d40d6f11872cf5852c9bb54d1864f Mon Sep 17 00:00:00 2001
From: Loek Le Blansch <loek@pipeframe.xyz>
Date: Sun, 22 Dec 2024 16:12:31 +0100
Subject: big WIP

---
 src/crepe/facade/CMakeLists.txt  |  2 ++
 src/crepe/facade/SignalCatch.cpp | 25 +++++++++++++++++++++++++
 src/crepe/facade/SignalCatch.h   | 24 ++++++++++++++++++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 src/crepe/facade/SignalCatch.cpp
 create mode 100644 src/crepe/facade/SignalCatch.h

(limited to 'src/crepe/facade')

diff --git a/src/crepe/facade/CMakeLists.txt b/src/crepe/facade/CMakeLists.txt
index 243ae46..4873e8d 100644
--- a/src/crepe/facade/CMakeLists.txt
+++ b/src/crepe/facade/CMakeLists.txt
@@ -6,6 +6,7 @@ target_sources(crepe PUBLIC
 	DB.cpp
 	FontFacade.cpp
 	Font.cpp
+	SignalCatch.cpp
 )
 
 target_sources(crepe PUBLIC FILE_SET HEADERS FILES
@@ -16,5 +17,6 @@ target_sources(crepe PUBLIC FILE_SET HEADERS FILES
 	DB.h
 	FontFacade.h
 	Font.h
+	SignalCatch.h
 )
 
diff --git a/src/crepe/facade/SignalCatch.cpp b/src/crepe/facade/SignalCatch.cpp
new file mode 100644
index 0000000..ad92d28
--- /dev/null
+++ b/src/crepe/facade/SignalCatch.cpp
@@ -0,0 +1,25 @@
+#include <stdexcept>
+
+#include "SignalCatch.h"
+
+using namespace crepe;
+using namespace std;
+
+SignalCatch::SignalCatch() {
+	segvcatch::init_segv(&SignalCatch::segv);
+	segvcatch::init_fpe(&SignalCatch::fpe);
+}
+
+SignalCatch::~SignalCatch() {
+	segvcatch::init_segv();
+	segvcatch::init_fpe();
+}
+
+void SignalCatch::segv() {
+	throw runtime_error("segmentation fault");
+}
+
+void SignalCatch::fpe() {
+	throw domain_error("floating point exception");
+}
+
diff --git a/src/crepe/facade/SignalCatch.h b/src/crepe/facade/SignalCatch.h
new file mode 100644
index 0000000..4562215
--- /dev/null
+++ b/src/crepe/facade/SignalCatch.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <segvcatch.h>
+
+namespace crepe {
+
+class SignalCatch {
+public:
+	SignalCatch();
+	~SignalCatch();
+
+private:
+	static void segv();
+	static void fpe();
+
+public:
+	SignalCatch(const SignalCatch &) = delete;
+	SignalCatch(SignalCatch &&) = delete;
+	SignalCatch & operator=(const SignalCatch &) = delete;
+	SignalCatch & operator=(SignalCatch &&) = delete;
+};
+
+}
+
-- 
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