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

[Marcel H. <ke...@co...>]

Am 24.04.2012 13:49, schrieb Artyom Beilis:
> settings() return cppcms::json::value as const reference- you can't modify
> it with set()
oh, my fault. (:
Any way to have a global access-able json value?
> 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
>
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