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Improved errors on files

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This commit is contained in:
Brian Fiete 2021-12-31 10:26:32 -05:00
parent 85c936f014
commit befc60aa63
6 changed files with 48 additions and 27 deletions
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17
BeefLibs/corlib/src/IO/File.bf
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@ -6,21 +6,24 @@ namespace System.IO
{
public enum FileOpenError
{
Unknown,
NotFound,
NotFile,
Unknown,
SharingViolation
}
public enum FileReadError
{
Unknown
Unknown,
Timeout
}
public enum FileError
{
case FileOpenError(FileOpenError);
case FileReadError(FileReadError);
case Unknown;
case OpenError(FileOpenError);
case ReadError(FileReadError);
case SeekError;
}
static class File
@ -30,7 +33,7 @@ namespace System.IO
FileStream fs = scope FileStream();
var result = fs.Open(path, .Open, .Read);
if (result case .Err(let err))
return .Err(.FileOpenError(err));
return .Err(.OpenError(err));
while (true)
{
@ -61,9 +64,9 @@ namespace System.IO
{
StreamReader sr = scope StreamReader();
if (sr.Open(path) case .Err(let err))
return .Err(.FileOpenError(err));
return .Err(.OpenError(err));
if (sr.ReadToEnd(outText) case .Err)
return .Err(.FileReadError(.Unknown));
return .Err(.ReadError(.Unknown));
if (!preserveLineEnding)
{