78 lines
3.1 KiB
C++
78 lines
3.1 KiB
C++
|
/*************************************************************************/
|
||
|
|
/* text_file.cpp */
|
||
|
|
/*************************************************************************/
|
||
|
|
/* This file is part of: */
|
||
|
|
/* GODOT ENGINE */
|
||
|
|
/* https://godotengine.org */
|
||
|
|
/*************************************************************************/
|
||
|
|
/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
|
||
|
|
/* Copyright (c) 2014-2018 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 "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;
|
||
|
|
}
|