[Issue 1583] std.cstream.CFile cannot be detached from FILE*

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1583


thomas-dloop at kuehne.cn changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         OS/Version|Windows                     |All




------- Comment #1 from thomas-dloop at kuehne.cn  2007-10-19 12:23 -------
I use the following CFileEternal class. Compile with/without -version=kludge to 
see the difference.

# import std.stream : FileMode;
# import std.cstream : CFile;
# import std.c.stdio : FILE, fopen, ftell;
# import std.string : toStringz;
# import std.stdio : writefln;
#
# class CFileEternal : CFile{
#    this(FILE* cfile, FileMode mode, bool seekable = false) {
#       super(cfile, mode, seekable);
#    }
#
#    ~this(){
#       flush();
#       isopen = readable = writeable = seekable = false;
#    }
# }
#
# void main(char[][] args){
#    auto name = args[1];
#    FILE* f = fopen(toStringz(name), "w");
#
#    if(!f){
#       throw new Exception("failed to open " ~ name);
#    }
#
#    {
#       version(kludge){
#          scope cf = new CFileEternal(f, FileMode.Out);
#       }else{
#          scope cf = new CFile(f, FileMode.Out);
#       }
#    }
#
#    writefln("FILE \"%s\" has been closed: %s", name, -1 == ftell(f));
# }


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