1426cd3b3a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see". Backported from #70885.
111 lines
4 KiB
C++
111 lines
4 KiB
C++
/**************************************************************************/
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/* FBXParseTools.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 FBXPARSETOOLS_H
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#define FBXPARSETOOLS_H
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#include "core/error_macros.h"
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#include "core/ustring.h"
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#include <stdint.h>
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#include <algorithm>
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#include <locale>
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template <class char_t>
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inline bool IsNewLine(char_t c) {
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return c == '\n' || c == '\r';
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}
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template <class char_t>
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inline bool IsSpace(char_t c) {
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return (c == (char_t)' ' || c == (char_t)'\t');
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}
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template <class char_t>
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inline bool IsSpaceOrNewLine(char_t c) {
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return IsNewLine(c) || IsSpace(c);
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}
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template <class char_t>
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inline bool IsLineEnd(char_t c) {
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return (c == (char_t)'\r' || c == (char_t)'\n' || c == (char_t)'\0' || c == (char_t)'\f');
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}
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// ------------------------------------------------------------------------------------
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// Special version of the function, providing higher accuracy and safety
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// It is mainly used by fast_atof to prevent ugly and unwanted integer overflows.
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// ------------------------------------------------------------------------------------
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inline uint64_t strtoul10_64(const char *in, bool &errored, const char **out = nullptr, unsigned int *max_inout = nullptr) {
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unsigned int cur = 0;
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uint64_t value = 0;
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errored = *in < '0' || *in > '9';
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ERR_FAIL_COND_V_MSG(errored, 0, "The string cannot be converted parser error");
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for (;;) {
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if (*in < '0' || *in > '9') {
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break;
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}
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const uint64_t new_value = (value * (uint64_t)10) + ((uint64_t)(*in - '0'));
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// numeric overflow, we rely on you
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if (new_value < value) {
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//WARN_PRINT( "Converting the string \" " + in + " \" into a value resulted in overflow." );
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return 0;
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}
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value = new_value;
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++in;
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++cur;
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if (max_inout && *max_inout == cur) {
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if (out) { /* skip to end */
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while (*in >= '0' && *in <= '9') {
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++in;
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}
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*out = in;
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}
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return value;
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}
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}
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if (out) {
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*out = in;
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}
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if (max_inout) {
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*max_inout = cur;
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}
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return value;
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}
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#endif // FBXPARSETOOLS_H
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