Is it possible to create a queue of object arrays in C++?

Question

For example:

class Hooks {


 public:
 std::string text;
 std::string hookfont;

 HookFromEncouter()
 {
     text = "Would you befriend an elf? ";
     hookfont = "COPRGTB.ttf";
 }

 HookFromEncouter(string text1, string hookfont1)
 {
     text = text;
     hookfont = hookfont1;
 }

 };

I need to store arrays of this object in a queue:

How do I create and access such a queue with object arrays of variable length? Or static length?

Such as:

queue<Hooks[]> Hooks_queue;

Great. This code gives me an error though:

vector<Hooks> hooks_import;
hooks_import.push_back(Hooks());
hooks_import.push_back(Hooks());

Hooks_queue.push(hooks_import);

Error: No instance of overloaded function

queue<vector<Hooks>> ?

stijn
– stijn

2015-06-17 13:53:10 +00:00
Commented Jun 17, 2015 at 13:53 — stijn
– stijn, Commented Jun 17, 2015 at 13:53

Cory Kramer · Accepted Answer · 2015-06-17 13:53:25Z

4

If the internal arrays are meant to be variable length or the length won't be known until run-time you could use

std::queue<std::vector<Hooks>> Hooks_queue;

If the size is fixed and known at compile time, you could use

std::queue<std::array<Hooks, N>> Hooks_queue;

Where N is the size of each array

answered Jun 17, 2015 at 13:53

Cory Kramer

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4 Comments

NikhilBanerjee Over a year ago

Great. This code gives me an error though: vector<Hooks> hooks_import; hooks_import.push_back(Hooks()); hooks_import.push_back(Hooks()); Hooks_queue.push(hooks_import); Error: No instance of overloaded function

NikhilBanerjee Over a year ago

Great. This code gives me an error though: 'code' vector<Hooks> hooks_import; hooks_import.push_back(Hooks()); hooks_import.push_back(Hooks()); Hooks_queue.push(hooks_import); 'code' Error: No instance of overloaded function

NikhilBanerjee Over a year ago

Yes just did. So how do I fix this? Thank you

NikhilBanerjee Over a year ago

std::queue<std::vector<Hooks>> Hooks_queue; As you instructed

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