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90 lines
3.8 KiB
C++
90 lines
3.8 KiB
C++
/**************************************************************************/
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/* print_string.h */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#ifndef PRINT_STRING_H
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#define PRINT_STRING_H
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#include "core/variant/variant.h"
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extern void (*_print_func)(String);
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typedef void (*PrintHandlerFunc)(void *, const String &p_string, bool p_error, bool p_rich);
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struct PrintHandlerList {
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PrintHandlerFunc printfunc = nullptr;
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void *userdata = nullptr;
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PrintHandlerList *next = nullptr;
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PrintHandlerList() {}
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};
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String stringify_variants(const Variant &p_var);
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template <typename... Args>
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String stringify_variants(const Variant &p_var, Args... p_args) {
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return p_var.operator String() + " " + stringify_variants(p_args...);
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}
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void add_print_handler(PrintHandlerList *p_handler);
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void remove_print_handler(const PrintHandlerList *p_handler);
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extern void __print_line(const String &p_string);
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extern void __print_line_rich(const String &p_string);
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extern void print_error(const String &p_string);
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extern bool is_print_verbose_enabled();
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// This version avoids processing the text to be printed until it actually has to be printed, saving some CPU usage.
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#define print_verbose(m_text) \
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{ \
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if (is_print_verbose_enabled()) { \
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print_line(m_text); \
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} \
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}
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inline void print_line(const Variant &v) {
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__print_line(stringify_variants(v));
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}
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inline void print_line_rich(const Variant &v) {
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__print_line_rich(stringify_variants(v));
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}
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template <typename... Args>
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void print_line(const Variant &p_var, Args... p_args) {
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__print_line(stringify_variants(p_var, p_args...));
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}
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template <typename... Args>
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void print_line_rich(const Variant &p_var, Args... p_args) {
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__print_line_rich(stringify_variants(p_var, p_args...));
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}
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#endif // PRINT_STRING_H
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