Mercurial > ~dholland > hg > ag > index.cgi
comparison examples/dsl/redirect.cpp @ 6:607e3be6bad8
Adjust to the moving target called the C++ standard.
Apparently nowadays it's not allowed to define an explicit copy
constructor but not an assignment operator. Consequently, defining the
explicit copy constructor in terms of the implicit/automatic
assignment operator for general convenience no longer works.
Add assignment operators.
Caution: not tested with the IBM compiler, but there's no particular
reason it shouldn't work.
author | David A. Holland |
---|---|
date | Mon, 30 May 2022 23:46:22 -0400 |
parents | 13d2b8934445 |
children |
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5:7661c1604e49 | 6:607e3be6bad8 |
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62 assert(flag == 0); | 62 assert(flag == 0); |
63 close(temp); | 63 close(temp); |
64 copy_flag = 0; // live | 64 copy_flag = 0; // live |
65 } | 65 } |
66 | 66 |
67 redirect::redirect(redirect &r) { | 67 void redirect::operator = (const redirect &r) { |
68 handle = r.handle; | |
69 old_handle = r.old_handle; | |
70 strcpy(name, r.name); | |
71 copy_flag = r.copy_flag; | |
72 } | |
73 | |
74 redirect::redirect(const redirect &r) { | |
68 *this = r; | 75 *this = r; |
69 copy_flag++; // memorex | 76 copy_flag++; // memorex |
70 } | 77 } |
71 | 78 |
72 | 79 |