private static void Delete(IntPtr info)
{
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
NSJSString rawUri = arguments.Length > 0 ? arguments[0] as NSJSString : null;
bool success = false;
Exception exception = null;
if (rawUri != null)
{
string path = rawUri.Value;
if (FILE.Exists(path))
{
try
{
FILE.Delete(path);
success = true;
}
catch (Exception e)
{
exception = e;
success = false;
}
}
}
if (exception == null)
{
arguments.SetReturnValue(success);
}
else
{
Throwable.Exception(arguments.VirtualMachine, exception);
}
}
private static void ReadAllBytes(IntPtr info)
{
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
string path = arguments.Length > 0 ? (arguments[0] as NSJSString)?.Value : null;
byte[] buffer = null;
Exception exception = null;
if (FILE.Exists(path))
{
try
{
buffer = FILE.ReadAllBytes(path);
}
catch (Exception e)
{
exception = e;
}
}
if (buffer != null)
{
arguments.SetReturnValue(buffer);
}
else if (exception == null)
{
Throwable.FileNotFoundException(arguments.VirtualMachine);
}
else
{
Throwable.Exception(arguments.VirtualMachine, exception);
}
}
private static void Exists(IntPtr info)
{
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
NSJSString path = arguments.Length > 0 ? arguments[0] as NSJSString : null;
if (path == null)
{
arguments.SetReturnValue(false);
}
else
{
arguments.SetReturnValue(FILE.Exists(path.Value));
}
}
private static void CallGetFileInfo(IntPtr info, Action <NSJSFunctionCallbackInfo, string> callback)
{
if (callback == null)
{
throw new ArgumentNullException("callback");
}
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
string path = arguments.Length > 0 ? (arguments[0] as NSJSString)?.Value : null;
if (!FILE.Exists(path))
{
Throwable.FileNotFoundException(arguments.VirtualMachine);
}
else
{
callback(arguments, path);
}
}
private static void ReadAllText(IntPtr info)
{
NSJSFunctionCallbackInfo arguments = NSJSFunctionCallbackInfo.From(info);
string path = arguments.Length > 0 ? (arguments[0] as NSJSString)?.Value : null;
string contents = null;
Exception exception = null;
if (FILE.Exists(path))
{
Encoding encodings = NSJSEncoding.DefaultEncoding;
if (arguments.Length > 1)
{
encodings = NSJSEncoding.GetEncoding(arguments[1] as NSJSObject);
}
try
{
contents = FILE.ReadAllText(path, encodings);
}
catch (Exception e)
{
exception = e;
}
}
if (contents != null)
{
arguments.SetReturnValue(contents);
}
else if (exception == null)
{
Throwable.FileNotFoundException(arguments.VirtualMachine);
}
else
{
Throwable.Exception(arguments.VirtualMachine, exception);
}
}