From de76c99963400a735406d152f07e04ae8f57b5cf Mon Sep 17 00:00:00 2001
From: Giovanna Lazzari Miotto <giovanna.lazzari.miotto@cern.ch>
Date: Tue, 5 Dec 2023 01:09:09 +0100
Subject: [PATCH] [exception] Introduce custom exception classes
Overrides operator<< for reporting
---
src/exception.h | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
create mode 100644 src/exception.h
diff --git a/src/exception.h b/src/exception.h
new file mode 100644
index 00000000..faf57bd4
--- /dev/null
+++ b/src/exception.h
@@ -0,0 +1,34 @@
+#include <iostream>
+#include <stdexcept>
+#include <utility>
+
+#define THROW(ABC, msg) (throw ABC(msg, __FILE__, __LINE__));
+
+class RuntimeException : public std::runtime_error {
+ private:
+ const std::string fFileName;
+ std::size_t fLine;
+
+ public:
+ RuntimeException(const std::string &msg, std::string file, std::size_t ln) noexcept
+ : std::runtime_error(msg), fFileName(std::move(file)), fLine(ln) {}
+
+ virtual std::string GetMessage() const noexcept { return what(); }
+ virtual std::string GetFileName() const noexcept { return fFileName; }
+ virtual size_t GetLine() const noexcept { return fLine; }
+ ~RuntimeException() noexcept override = default;
+
+ virtual std::ostream &operator<<(std::ostream &out) const noexcept {
+ out << "Runtime exception: " << GetMessage() << std::endl;
+ out << " in " << GetFileName() << ":" << GetLine() << std::endl;
+ return out;
+ }
+};
+
+class FileException : public RuntimeException {
+ using RuntimeException::RuntimeException;
+};
+
+class ParseException : public RuntimeException {
+ using RuntimeException::RuntimeException;
+};
\ No newline at end of file
--
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