115 lines
2.3 KiB
C++
115 lines
2.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/file.h"
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#include "bagel/mfc/ifstream.h"
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#include "bagel/mfc/global_functions.h"
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namespace Bagel {
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namespace MFC {
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ifstream::ifstream() {
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}
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ifstream::ifstream(const char *filename, ios::openmode mode) {
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open(filename, mode);
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}
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void ifstream::open(const char *filename, ios::openmode mode) {
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_file = OpenFile(filename);
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if (!_file)
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error("Could not open - %s", filename);
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}
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bool ifstream::is_open() const {
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return _file;
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}
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void ifstream::close() {
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delete _file;
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_file = nullptr;
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}
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ifstream &ifstream::getline(char *buffer, size_t count) {
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char c;
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_cCount = 0;
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while (!_file->eos()) {
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c = _file->readByte();
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// Check for end of line characters
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if (c == '\n')
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break;
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if (c == '\r') {
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c = _file->readByte();
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assert(c == '\n');
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break;
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}
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*buffer++ = c;
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++_cCount;
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}
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*buffer = '\0';
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return *this;
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}
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ifstream &ifstream::read(char *buffer, size_t count) {
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_cCount = _file->read(buffer, count);
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return *this;
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}
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size_t ifstream::gcount() const {
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return _cCount;
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}
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bool ifstream::good() const {
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return !_file->err();
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}
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bool ifstream::eof() const {
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return _file->eos();
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}
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bool ifstream::ifstream::fail() const {
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return _file->err();
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}
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bool ifstream::ifstream::bad() const {
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return _file->err();
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}
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size_t ifstream::tellg() {
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return _file->pos();
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}
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ifstream &ifstream::seekg(size_t pos) {
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_file->seek(pos);
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return *this;
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}
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ifstream &ifstream::seekg(int32 off, int dir) {
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_file->seek(off, dir);
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return *this;
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}
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} // namespace MFC
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} // namespace Bagel
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