/*************************************************************************/ /* text_file.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* 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 "text_file.h" #include "core/os/file_access.h" bool TextFile::has_text() const { return text != ""; } String TextFile::get_text() const { return text; } void TextFile::set_text(const String &p_code) { text = p_code; } void TextFile::reload_from_file() { load_text(path); } Error TextFile::load_text(const String &p_path) { PoolVector<uint8_t> sourcef; Error err; FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err); if (err) { ERR_FAIL_COND_V(err, err); } int len = f->get_len(); sourcef.resize(len + 1); PoolVector<uint8_t>::Write w = sourcef.write(); int r = f->get_buffer(w.ptr(), len); f->close(); memdelete(f); ERR_FAIL_COND_V(r != len, ERR_CANT_OPEN); w[len] = 0; String s; if (s.parse_utf8((const char *)w.ptr())) { ERR_EXPLAIN("Script '" + p_path + "' contains invalid unicode (utf-8), so it was not loaded. Please ensure that scripts are saved in valid utf-8 unicode."); ERR_FAIL_V(ERR_INVALID_DATA); } text = s; path = p_path; return OK; }