Yes, if it was done in the framework, you'd want to have the sanitizing and allocation happen seamlessly, and you'd want the memory management to be simple as well. My confusion was why this strikes you as a significant difficulty for a framework author to set up.
Certainly it's harder if you decide that you are going to work from the ground up in straight ANSI C, but there's lots of good pool memory allocators out there. I'd either use one I had laying around, or just link in the one from the Apache Portable Runtime: http://apr.apache.org/docs/apr/1.4/group__apr__pools.html
The framework author could easily hide this behind the scenes, so that the user would find the string creation and destruction just as seamless as in Perl or Python. Use it and forget it, and the pool would be freed along with the Request. Thus my question, and my confusion, was why you finished with "But that's still sort of painful."
Hm good point. Built-in C string handling is much too painful for me to even consider doing a web application in C, and you have to worry about buffer overflows and memory leaks all the time. I'm so happy I don't have to do that in Python.
Then again, if you have a sane string handling library in C instead of messing around with strcpy/strcat, malloc/free and fixed-sized buffers, I guess it could be made more convenient.
so that the user would find the string creation and destruction just as seamless as in Perl or Python
If you manage to do that, please send me the link :)
Certainly it's harder if you decide that you are going to work from the ground up in straight ANSI C, but there's lots of good pool memory allocators out there. I'd either use one I had laying around, or just link in the one from the Apache Portable Runtime: http://apr.apache.org/docs/apr/1.4/group__apr__pools.html
The framework author could easily hide this behind the scenes, so that the user would find the string creation and destruction just as seamless as in Perl or Python. Use it and forget it, and the pool would be freed along with the Request. Thus my question, and my confusion, was why you finished with "But that's still sort of painful."