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/*
* Copyright (C)2005-2019 Haxe Foundation
*
* 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.
*/
package sys.io;
import haxe.io.Eof;
import haxe.io.Error;
import haxe.io.Bytes;
import php.*;
import php.Global.*;
import php.Const.*;
@:coreApi
class FileInput extends haxe.io.Input {
private var __f:Resource;
function new(f:Resource):Void {
__f = f;
}
public override function readByte():Int {
var r = fread(__f, 1);
if (feof(__f))
throw new Eof();
if (r == false)
throw Custom('An error occurred');
return ord(r);
}
public override function readBytes(s:Bytes, p:Int, l:Int):Int {
if (feof(__f))
throw new Eof();
var r = fread(__f, l);
if (r == false)
throw Custom('An error occurred');
if (strlen(r) == 0)
throw new Eof();
var b = Bytes.ofString(r);
s.blit(p, b, 0, strlen(r));
return strlen(r);
}
public override function close():Void {
super.close();
if (__f != null)
fclose(__f);
}
public function seek(p:Int, pos:FileSeek):Void {
var w;
switch (pos) {
case SeekBegin:
w = SEEK_SET;
case SeekCur:
w = SEEK_CUR;
case SeekEnd:
w = SEEK_END;
}
var r = fseek(__f, p, w);
if (r == -1)
throw Custom('An error occurred');
}
public function tell():Int {
var r = ftell(__f);
if (r == false)
throw Custom('An error occurred');
return cast r;
}
public function eof():Bool {
return feof(__f);
}
override function readLine():String {
var r = fgets(__f);
if (false == r)
throw new Eof();
return rtrim(r, "\r\n");
}
}
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