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140 lines
2.1 KiB
C
140 lines
2.1 KiB
C
// Copyright (c) 2021-2022 Christoffer Lerno. All rights reserved.
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// Use of this source code is governed by the MIT license
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// a copy of which can be found in the LICENSE_STDLIB file.
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module std::io;
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import libc;
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struct File
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{
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CFile file;
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}
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enum Seek
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{
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SET,
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CURSOR,
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END
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}
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fault IoError
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{
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FILE_NOT_FOUND,
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FILE_NOT_VALID,
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INVALID_POSITION,
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OVERFLOW,
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FILE_IS_PIPE,
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FILE_EOF,
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INCOMPLETE_WRITE,
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NO_PERMISSION,
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OUT_OF_DISK,
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INVALID_PUSHBACK,
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EOF,
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CANNOT_READ_DIR,
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TOO_MANY_DESCRIPTORS,
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FILE_IS_DIR,
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READ_ONLY,
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FILE_NOT_DIR,
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SYMLINK_FAILED,
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ALREADY_EXISTS,
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NOT_SEEKABLE,
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NAME_TOO_LONG,
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WOULD_BLOCK,
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INTERRUPTED,
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GENERAL_ERROR,
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UNKNOWN_ERROR,
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UNSUPPORTED_OPERATION,
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}
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fn void putchar(char c) @inline
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{
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libc::putchar(c);
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}
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macro void print(x)
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{
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var $Type = $typeof(x);
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$switch ($Type):
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$case String:
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catch? stdout().print(x);
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$case ZString:
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catch? stdout().print(x.as_str());
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$case DString:
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catch? stdout().print(x.str());
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$case VarString:
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catch? stdout().print(x.str());
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$default:
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$if (@convertible(x, String)):
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catch? stdout().print((String)x);
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$else:
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catch? stdout().printf("%s", x);
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$endif;
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$endswitch;
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}
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macro void printn(x = "")
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{
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var $Type = $typeof(x);
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$switch ($Type):
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$case String:
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catch? stdout().printn(x);
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$case ZString:
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catch? stdout().printn(x.as_str());
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$case DString:
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catch? stdout().printn(x.str());
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$case VarString:
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catch? stdout().printn(x.str());
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$default:
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$if (@convertible(x, String)):
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catch? stdout().printn((String)x);
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$else:
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catch? stdout().printfn("%s", x);
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$endif;
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$endswitch;
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}
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macro void println(x = "") @deprecated => printn(x);
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fn File stdout()
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{
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return { libc::stdout() };
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}
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fn File stderr()
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{
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return { libc::stderr() };
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}
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fn File stdin()
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{
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return { libc::stdin() };
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}
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/*
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error FileError
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{
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ulong errno;
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}
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fn FileError errorFromErrno()
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{
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return FileError { };
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}
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pubic fn void! File.clearerr(File *file) @inline
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{
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clearerr(file->file);
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}
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fn void File.error(File *file) @inline
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{
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int err = ferror
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}
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*/
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