From 3f9911dd1cbfca513c8615d778a8295906d8b7d5 Mon Sep 17 00:00:00 2001
From: Spartan322 <Megacake1234@gmail.com>
Date: Thu, 4 Jan 2024 20:48:46 -0500
Subject: Add skeleton CountryRelationManager Change
 `DiplomaticAction::Argument` to refer to `CountryInstance*` instead of
 `Country*` Add `GameManager&` argument to
 `DiplomaticActionManager::setup_diplomatic_actions` Add some ErrorMacros,
 likely and unlikely macros and stringization macros (based on Godot's macros)
 Implement `increase_relations` DiplomaticAction commit function Implement
 `decrease_relations` DiplomaticAction commit function Fix include
 StringUtils.hpp errors

---
 src/openvic-simulation/utility/ErrorMacros.hpp | 68 ++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/openvic-simulation/utility/ErrorMacros.hpp

(limited to 'src/openvic-simulation/utility/ErrorMacros.hpp')

diff --git a/src/openvic-simulation/utility/ErrorMacros.hpp b/src/openvic-simulation/utility/ErrorMacros.hpp
new file mode 100644
index 0000000..47b73d5
--- /dev/null
+++ b/src/openvic-simulation/utility/ErrorMacros.hpp
@@ -0,0 +1,68 @@
+#pragma once
+
+#include "openvic-simulation/utility/Logger.hpp" // IWYU pragma: keep
+#include "openvic-simulation/utility/Utility.hpp"
+
+/**
+ * Try using `ERR_FAIL_COND_MSG`.
+ * Only use this macro if there is no sensible error message.
+ * If checking for null use ERR_FAIL_NULL_MSG instead.
+ * If checking index bounds use ERR_FAIL_INDEX_MSG instead.
+ *
+ * Ensures `m_cond` is false.
+ * If `m_cond` is true, the current function returns.
+ */
+#define OV_ERR_FAIL_COND(m_cond) \
+	if (OV_unlikely(m_cond)) { \
+		::OpenVic::Logger::error("Condition \"" _OV_STR(m_cond) "\" is true."); \
+		return; \
+	} else \
+		((void)0)
+
+/**
+ * Ensures `m_cond` is false.
+ * If `m_cond` is true, prints `m_msg` and the current function returns.
+ *
+ * If checking for null use ERR_FAIL_NULL_MSG instead.
+ * If checking index bounds use ERR_FAIL_INDEX_MSG instead.
+ */
+#define OV_ERR_FAIL_COND_MSG(m_cond, m_msg) \
+	if (OV_unlikely(m_cond)) { \
+		::OpenVic::Logger::error("Condition \"" _OV_STR(m_cond) "\" is true.", m_msg); \
+		return; \
+	} else \
+		((void)0)
+
+/**
+ * Try using `ERR_FAIL_COND_V_MSG`.
+ * Only use this macro if there is no sensible error message.
+ * If checking for null use ERR_FAIL_NULL_V_MSG instead.
+ * If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
+ *
+ * Ensures `m_cond` is false.
+ * If `m_cond` is true, the current function returns `m_retval`.
+ */
+#define OV_ERR_FAIL_COND_V(m_cond, m_retval) \
+	if (OV_unlikely(m_cond)) { \
+		::OpenVic::Logger::error( \
+			"Condition \"" _OV_STR(m_cond) "\" is true. Returning: " _OV_STR(m_retval) \
+		); \
+		return m_retval; \
+	} else \
+		((void)0)
+
+/**
+ * Ensures `m_cond` is false.
+ * If `m_cond` is true, prints `m_msg` and the current function returns `m_retval`.
+ *
+ * If checking for null use ERR_FAIL_NULL_V_MSG instead.
+ * If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
+ */
+#define OV_ERR_FAIL_COND_V_MSG(m_cond, m_retval, m_msg) \
+	if (OV_unlikely(m_cond)) { \
+		::OpenVic::Logger::error( \
+			"Condition \"" _OV_STR(m_cond) "\" is true. Returning: " _OV_STR(m_retval), m_msg \
+		); \
+		return m_retval; \
+	} else \
+		((void)0)
-- 
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