Dictionary

A recreation of Python's dict class in C++

Usage

The classes dict and pair are templates:

template<key_type, val_type>
class dict;
template<key_type, val_type>
class pair;

Usage is similar to Python:

dict<string,string> d;
d["foo"] = "bar";

Methods

val_type pop(key_type key)

Remove an item from from the dict and return its value

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std::vector<pair<key_type, val_type>> items()

Return a vector containing every key-value pair in the dict

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void clear()

Remove all key-value pairs in the dict

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pair<key_type, val_type> pop_item()

Remove the most recently added key-value pair andd return it as a vector

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std::vector<key_type> list_keys()

Return a vector containing all keys in the dict

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std::vector<val_type> list_values()

Return a vector containing all values in the dict

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key_type& get_key_by_value(val_type val)

Return a reference to a key by its value

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key_type& index_key(int i)

Return a reference to a key by its index

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val_type& index_value(int i)

Return a reference to a value by its index

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int len()

Return the amount of items in the dict