Add print_line for compatibility with engine modules

Author: aaronfranke

include/godot_cpp/core/class_db.hpp

@@ -37,6 +37,7 @@
 #include <godot_cpp/core/error_macros.hpp>
 #include <godot_cpp/core/method_bind.hpp>
 #include <godot_cpp/core/object.hpp>
+#include <godot_cpp/core/print_string.hpp>
 
 #include <godot_cpp/classes/class_db_singleton.hpp>
 

include/godot_cpp/core/print_string.hpp

@@ -0,0 +1,75 @@
+/**************************************************************************/
+/* print_string.hpp */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
+
+#ifndef GODOT_PRINT_STRING_HPP
+#define GODOT_PRINT_STRING_HPP
+
+#include <godot_cpp/variant/utility_functions.hpp>
+
+namespace godot {
+inline void print_error(const Variant &p_variant) {
+UtilityFunctions::printerr(p_variant);
+}
+
+inline void print_line(const Variant &p_variant) {
+UtilityFunctions::print(p_variant);
+}
+
+inline void print_line_rich(const Variant &p_variant) {
+UtilityFunctions::print_rich(p_variant);
+}
+
+template <typename... Args>
+void print_error(const Variant &p_variant, Args... p_args) {
+UtilityFunctions::printerr(p_variant, p_args...);
+}
+
+template <typename... Args>
+void print_line(const Variant &p_variant, Args... p_args) {
+UtilityFunctions::print(p_variant, p_args...);
+}
+
+template <typename... Args>
+void print_line_rich(const Variant &p_variant, Args... p_args) {
+UtilityFunctions::print_rich(p_variant, p_args...);
+}
+
+bool is_print_verbose_enabled();
+
+// Checking the condition before evaluating the text to be printed avoids processing unless it actually has to be printed, saving some CPU usage.
+#define print_verbose(m_variant) \
+{ \
+if (is_print_verbose_enabled()) { \
+print_line(m_variant); \
+} \
+}
+} // namespace godot
+
+#endif // GODOT_PRINT_STRING_HPP

src/core/print_string.cpp

@@ -0,0 +1,39 @@
+/**************************************************************************/
+/* print_string.cpp */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
+
+#include <godot_cpp/core/print_string.hpp>
+
+#include <godot_cpp/classes/os.hpp>
+
+namespace godot {
+bool is_print_verbose_enabled() {
+return OS::get_singleton()->is_stdout_verbose();
+}
+} // namespace godot