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* Refactoring: remove implicit conversion from QCString to const char *Dimitri van Heesch2021-04-221-3/+3
| | | | | | | | | | | | | | | | | This commit changes the following in relation to string use - The implicit convert from 'QCString' to 'const char *' is removed - Strings parameters use 'const QCString &' as much as possible in favor over 'const char *' - 'if (s)' where s is a QCString has been replaced by 'if(!s.isEmpty())' - data() now always returns a valid C-string and not a 0-pointer. - when passing a string 's' to printf and related functions 'qPrint(s)' is used instead of 's.data()' - for empty string arguments 'QCString()' is used instead of '0' - The copy() operation has been removed - Where possible 'qstrcmp(a,b)==0' has been replaces by 'a==b' and 'qstrcmp(a,b)<0' has been replaced by 'a<b' - Parameters of string type that were default initialized with '= 0' are no initialized with '= QCString()'
* Refactoring: Add TextStream buffer to improve output writing performanceDimitri van Heesch2021-03-281-6/+7
| | | | | - direct use of std::stringstream and std::ostream gave a 30% drop in performance.
* Refactoring: replace QFile/FTextStream with fstream/stringstreamDimitri van Heesch2021-03-181-7/+7
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* Refactoring: modernize various dot graphsDimitri van Heesch2021-01-221-0/+10
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* Refactoring: modernize DotNodeDimitri van Heesch2021-01-221-21/+14
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* Enabled stricter compiler warnings and fixed all new warningsDimitri van Heesch2020-03-081-16/+16
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* refactoring dot.cppThomas Haller2019-06-131-0/+138