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Article #3586

Re: Single-line comment and line continuation

#3586
From: Tim Hollebeek
Date: Tue, 05 Mar 1996 17:41
29 lines
2205 bytes
Steve Clamage (clamage@Eng.Sun.COM) wrote:
: >I just ran across something in my C++ compiler dealing with single line 
: >comments and the line continuation token:
: >
: > if ((ch[0] == '\\') && (ch[1] == '\\'))  //look for initial \\
: >
: >This, under my compiler implementation will choke because of the line 
: >continuation token, '\' at the end of the comment.

: In C++, simply don't use '//' comments on any line that ends with an
: escaped newline (including macro definitions!). In your example, it would
: make the comment more readable IMHO if you put the '\\' in quotes anyway,
: and would eliminate the problem.

Or simply add a single space after the last \, and take advantage of
that annoying behavior for once :-)

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Tim Hollebeek         | Disclaimer :=> Everything above is a true statement,
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Path: arc1-ca.pugleaf.net!chronicle.mti.sgi.com!austern
From: tim@franck.Princeton.EDU (Tim Hollebeek)
Newsgroups: comp.std.c++
Subject: Re: Single-line comment and line continuation
Date: 05 Mar 1996 09:41:20 PST
Organization: Princeton University
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