Re: [Cppcms-users] json settings get and set

[Artyom B. <art...@ya...>]

settings() return cppcms::json::value as const reference- you can't modify
it with set()

 
Artyom Beilis
--------------
CppCMS - C++ Web Framework:   http://cppcms.com/
CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/



>________________________________
> From: Marcel Hellwig <ke...@co...>
>To: cpp...@li... 
>Sent: Tuesday, April 24, 2012 12:25 PM
>Subject: [Cppcms-users] json settings get and set
> 
>Hi everyone,
>
>I have a strange error when I try to do the following:
>
>if (hours <= 6 || hours >= 20) { //time between 20 and 6
>if (settings().get("internal.isDay", false) == true) {
>cache().rise("TimeChange");
>settings().set("internal.isDay", false);
>}
>} else { //time between 7 and 19
>if (settings().get("internal.isDay", true) == false) {
>cache().rise("TimeChange");
>settings().set("internal.isDay", true);
>}
>}
>
>I tried it at first with set<bool> but it does not work either.
>The error is:
>
>/home/marcel/projects/cppcms/BrowserGame/src/backgroundprocessor.cpp: In 
>member function ‘void BackGroundProcessor::TimeToBackground()’:
>/home/marcel/projects/cppcms/BrowserGame/src/backgroundprocessor.cpp:36:42: 
>error: no matching function for call to ‘cppcms::json::value::set(const 
>char [15], bool) const’
>/home/marcel/projects/cppcms/BrowserGame/src/backgroundprocessor.cpp:36:42: 
>note: candidates are:
>In file included from /usr/local/include/cppcms/service.h:18:0,
>from /home/marcel/projects/cppcms/BrowserGame/src/backgroundprocessor.cpp:7:
>/usr/local/include/cppcms/json.h:342:8: note: void 
>cppcms::json::value::set(const string&, const T&) [with T = bool; 
>std::string = std::basic_string<char>] <near match>
>/usr/local/include/cppcms/json.h:342:8: note: no known conversion for 
>implicit ‘this’ parameter from ‘const cppcms::json::value*’ to 
>‘cppcms::json::value*’
>/usr/local/include/cppcms/json.h:350:8: note: void 
>cppcms::json::value::set(const char*, const T&) [with T = bool] <near match>
>/usr/local/include/cppcms/json.h:350:8: note: no known conversion for 
>implicit ‘this’ parameter from ‘const cppcms::json::value*’ to 
>‘cppcms::json::value*’
>make[2]: *** [CMakeFiles/bg.dir/src/backgroundprocessor.cpp.o] Error 1
>
>Any suggestions?
>
>Regards,
>
>Marcel
>
>------------------------------------------------------------------------------
>Live Security Virtual Conference
>Exclusive live event will cover all the ways today's security and 
>threat landscape has changed and how IT managers can respond. Discussions 
>will include endpoint security, mobile security and the latest in malware 
>threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
>_______________________________________________
>Cppcms-users mailing list
>Cpp...@li...
>https://lists.sourceforge.net/lists/listinfo/cppcms-users
>
>
>