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List:       kdevelop-bugs
Subject:    [Bug 185599] New: the c++ keyword "not" is not supported.
From:       Christoph Bartoschek <bartoschek () gmx ! de>
Date:       2009-02-26 12:44:53
Message-ID: bug-185599-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=185599

           Summary: the c++ keyword "not" is not supported.
           Product: kdevelop
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: bartoschek@gmx.de


Version:            (using Devel)
Installed from:    Compiled sources

The "not" keyword is not known by the parser. Adding the following code:

if (not 1) {

}

This lets kdevelop underline the letter 'n'. In the problems section there is:
Condition expected.

The C++ standard states in  §2.11.2:

Furthermore, the alternative representations shown in Table 4 for certain
operators and punctuators (2.5) are reserved and shall not be used otherwise:

Table 4 — alternative representations

and        and_eq      bitand     bitor
compl      not         not_eq     or
or_eq      xor         xor_eq       


$2.12 states:

1 The lexical representation of C++ programs includes a number of preprocessing
tokens which are used in the syntax of the preprocessor or are converted into
tokens for operators and punctuators:

preprocessing-op-or-punc: one of
{          }          [         ]          #          ##         (        )
<:         :>         <%        %>         %:         %:%:       ;        :    
...
new        delete     ?         ::         .          .*
+          -          *         /          %          ˆ          &        |    
˜
!          =          <         >          +=         -=         *=       /=   
%=
ˆ=         &=         |=        <<         >>         >>=        <<=      ==   
!=
<=         >=         &&        ||         ++         --         ,        ->*  
->
and        and_eq     bitand    bitor      compl      not        not_eq
or         or_eq      xor       xor_eq

Each preprocessing-op-or-punc is converted to a single token in translation
phase 7 (2.1).

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