HTTP/1.1 -1 Read error in cache disk data: SuccessContent-Type: text/plain; charset="utf-8" Last-Modified: Sat, 22 Jan 2022 04:26:51 GMT Content-length: 2237 Connection: Close Proxy-Connection: Close X-Cache: HIT from web1.osuosl.org Server: ProxyTrack 0.5 (HTTrack 3.49.2) * Convert I/O layers to I/O objects. * Make 'print' and 'say' stringify the same way. (See RT #55196) * Decide if we plan to use AIO before the 1.0 release. (See RT #57920) * Change 'fprintf' to 'PIO_fprintf' where relevant. * Plain %s in parrot printf-alike functions do not handle NULL C strings well. Fix. * Remove deprecated opcode 'pioctl', and fix related documentation. (See RT #48589)

General

* All 'PIO_*' functions change to 'Parrot_io_*'. (Since the implementation is completely changing, better to create new functions with the new names than to change the names of existing functions.) * Continue to support different I/O operations on different platforms. Possibly via roles applied to the IO PMC, or possibly just using C '#ifdef's within specific functions. * Remove src/io/io_passdown.c and src/io/io_layers.c, purely implementation artifacts of I/O layers implementation. * Remove src/io/io_mmap.c, unused and not useful. * Change src/io/io_string.c to a subclass of FileHandle PMC, that provides the same interface, but to a string instead of a file handle. * src/io/io_unix.c is the guts of most I/O on most platforms. src/io/io_win32.c is Windows. src/io/io_stdio.c is STDIN, STDOUT, and STDERR. These three need to be ported to the new system. * src/io/io_utf8.c is really the wrong way to go about it. Filehandles should be marked with character set and encoding similar to strings.

PMCs

* Create a PMC named "IO", the base object for I/O operations. * Create a PMC named "FileHandle", as a core file handle object, which can be subclassed by various HLLs. * Create a subclass of "FileHandle" called "StandardIO" or something like that, to hold STDIN, STDOUT, and STDERR. * Create a PMC named "Socket", as a core socket object, which can be subclassed by various HLLs.

src/io/io.c

* Split into two files src/io/file.c and src/io/network.c. (Since the implementation is completely changing, better to create new files with the new function names, rather than changing the names of existing files.)

include/parrot/io.h

* Rip out the layers structures and macros. (After the migration is complete.) border-color: #ccc;,1305,[DEPRECATION] The