Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <blockquote> <p>Obviously using proper Strings would be nice, but since all of the SDK functions return char *, or take it as args, it doesn't make much since to convert back and fourth.</p> </blockquote> <p>strings have a constructor and operator= from const char*, so it's very easy to store the SDK function results in strings, and the .c_str() member function allows string results to be passed as SDK functions arguments. Really, where your performance requirements aren't so high that you need to avoid heap usage, std::string is worth using just for the benefits of having it automatically grow to fit the data you're handling and releasing the memory when the string goes out of scope. You tend to avoid a lot of small bugs and limitations by using std::string. You can code around C-style strings using asprintf() (if your system provides it, else some hackery with sprintf() and/or snprintf(), malloc(), realloc() etc), and use smart-pointers to get the exception-safe and automatic memory deallocation, but it's still clumsy. stringstreams are also worth using for your input parsing and output formatting... they have a .str() member, and you can chain .c_str() to that to get a const char*.</p> <p>Where you want stack-variable performance levels (and don't mind having an upper limit on the data size, or a fall-back to heap for large strings), do use the <code>sscanf()</code> function mentioned in other solutions. You've already received good advice about tokenising the inputs by whitespace, after which you can use strchr to find the first '='.</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload