32 lines
748 B
C
32 lines
748 B
C
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#pragma once
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#include <BAN/Function.h>
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#include <BAN/HashMap.h>
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#include <BAN/Iteration.h>
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#include <BAN/NoCopyMove.h>
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#include <BAN/String.h>
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class Alias
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{
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BAN_NON_COPYABLE(Alias);
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BAN_NON_MOVABLE(Alias);
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public:
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Alias() = default;
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static Alias& get()
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{
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static Alias s_instance;
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return s_instance;
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}
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BAN::ErrorOr<void> set_alias(BAN::StringView name, BAN::StringView value);
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// NOTE: `const BAN::String&` instead of `BAN::StringView` to avoid BAN::String construction
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// for hashmap accesses
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BAN::Optional<BAN::StringView> get_alias(const BAN::String& name) const;
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void for_each_alias(BAN::Function<BAN::Iteration(BAN::StringView, BAN::StringView)>) const;
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private:
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BAN::HashMap<BAN::String, BAN::String> m_aliases;
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};
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