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- // File from page 596 in "Thinking in C++" by Bruce Eckel
- //////////////////////////////////////////////////
- // From the compressed package ECKELT01.ZIP 2/21/95
- // Copyright (c) Bruce Eckel, 1995
- // Source code file from the book "Thinking in C++",
- // Prentice Hall, 1995, ISBN: 0-13-917709-4
- // All rights reserved EXCEPT as allowed by the following
- // statements: You may freely use this file for your own
- // work, including modifications and distribution in
- // executable form only. You may copy and distribute this
- // file, as long as it is only distributed in the complete
- // (compressed) package with the other files from this
- // book and you do not remove this copyright and notice.
- // You may not distribute modified versions of the source
- // code in this package. This package may be freely placed
- // on bulletin boards, internet nodes, shareware disks and
- // product vendor disks. You may not use this file in
- // printed media without the express permission of the
- // author. Bruce Eckel makes no
- // representation about the suitability of this software
- // for any purpose. It is provided "as is" without express
- // or implied warranty of any kind. The entire risk as to
- // the quality and performance of the software is with
- // you. Should the software prove defective, you assume
- // the cost of all necessary servicing, repair, or
- // correction.
- // If you think you've found an error, please
- // email all modified files with loudly commented changes
- // to: eckel@aol.com (please use the same
- // address for non-code errors found in the book).
- //////////////////////////////////////////////////
-
- //: TSTEST.CPP -- Test TSTASH
- #include <fstream.h>
- #include "..\allege.h"
- #include "..\14\tstash.h"
- #include "..\11\strings.h"
- const bufsize = 80;
- ofstream out("tstest.out");
-
- class Int {
- int i;
- public:
- Int(int I = 0) : i(I) {
- out << ">" << i << endl;
- }
- ~Int() { out << "~" << i << endl; }
- operator int() const { return i; }
- friend ostream&
- operator<<(ostream& os, const Int& x) {
- return os << x.i;
- }
- };
-
- main() {
- tstash<Int> intStash; // Instantiate for int
- for(int i = 0; i < 30; i++)
- intStash.add(new Int(i));
- tstashIter<Int> Intit(intStash);
- Intit.forward(5);
- for(i = 0; i < 20; i++, Intit++)
- Intit.remove(); // Default removal
- for(i = 0; i < intStash.count(); i++)
- if(intStash[i]) // Remove() causes "holes"
- out << *intStash[i] << endl;
-
- ifstream file("tstest.cpp");
- allegefile(file);
- char buf[bufsize];
- // Instantiate for String:
- tstash<String> stringStash;
- while(file.getline(buf, bufsize))
- stringStash.add(makeString(buf));
- for(i = 0; i < stringStash.count(); i++)
- if(stringStash[i])
- out << *stringStash[i] << endl;
- tstashIter<String> it(stringStash);
- int j = 25;
- it.forward(j);
- while(it) {
- out << j++ << ": " << it->str() << endl;
- it++;
- }
- }
-