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-rw-r--r--asl/string.hpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/asl/string.hpp b/asl/string.hpp
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+++ b/asl/string.hpp
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+#pragma once
+
+#include "asl/buffer.hpp"
+#include "asl/string_view.hpp"
+
+namespace asl
+{
+
+template<allocator Allocator = DefaultAllocator>
+class string
+{
+ buffer<char, Allocator> m_buffer;
+
+public:
+ constexpr string() requires default_constructible<Allocator> = default;
+ explicit constexpr string(Allocator allocator) : m_buffer{ASL_MOVE(allocator)} {}
+
+ // NOLINTNEXTLINE(*-explicit-conversions)
+ constexpr string(string_view sv)
+ requires default_constructible<Allocator>
+ : m_buffer{sv.as_span()}
+ {}
+
+ constexpr string(string_view sv, Allocator allocator)
+ : m_buffer{sv.as_span(), ASL_MOVE(allocator)}
+ {}
+
+ constexpr ~string() = default;
+
+ constexpr string(const string&) requires copy_constructible<Allocator> = default;
+ constexpr string(string&&) = default;
+
+ constexpr string& operator=(const string&) requires copy_assignable<Allocator> = default;
+ constexpr string& operator=(string&&) = default;
+
+ constexpr isize_t size() const { return m_buffer.size(); }
+ constexpr const char* data() const { return m_buffer.data(); }
+
+ // NOLINTNEXTLINE(*-explicit-conversions)
+ constexpr operator string_view() const
+ {
+ return as_string_view();
+ }
+
+ constexpr string_view as_string_view() const
+ {
+ auto span = m_buffer.as_span();
+ return string_view{span.data(), span.size()};
+ }
+
+ constexpr bool operator==(const string& other) const
+ {
+ return as_string_view() == other.as_string_view();
+ }
+
+ constexpr bool operator==(string_view other) const
+ {
+ return as_string_view() == other;
+ }
+};
+
+} // namespace asl