From ac47be51b79f4c3e49656870e135453eefe759ea Mon Sep 17 00:00:00 2001 From: Steven Le Rouzic Date: Thu, 7 Nov 2024 23:38:52 +0100 Subject: Some more work on asl::string_view --- asl/span.hpp | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) (limited to 'asl/span.hpp') diff --git a/asl/span.hpp b/asl/span.hpp index fe0e163..e0db059 100644 --- a/asl/span.hpp +++ b/asl/span.hpp @@ -8,19 +8,19 @@ namespace asl { -static constexpr int64_t dynamic_size = -1; +static constexpr isize_t dynamic_size = -1; -template +template class span { - static constexpr bool is_dynamic(int64_t size) + static constexpr bool is_dynamic(isize_t size) { return size < 0; } static constexpr bool kIsDynamic = is_dynamic(kSize); - using SizeType = select_t; + using SizeType = select_t; T* m_data{}; ASL_NO_UNIQUE_ADDRESS SizeType m_size{}; @@ -28,33 +28,33 @@ class span public: constexpr span() requires (kIsDynamic || kSize == 0) = default; - constexpr span(T* data, int64_t size) + constexpr span(T* data, isize_t size) requires kIsDynamic : m_data{data} , m_size{size} {} - constexpr explicit span(T* data, int64_t size) + constexpr explicit span(T* data, isize_t size) requires (!kIsDynamic) : m_data{data} { ASL_ASSERT(size == kSize); } - template + template constexpr span(T (&array)[N]) // NOLINT(*-explicit-conversions) requires (kIsDynamic) : m_data{array} , m_size{N} {} - template + template constexpr span(T (&array)[N]) // NOLINT(*-explicit-conversions) requires (!kIsDynamic) && (N == kSize) : m_data{array} {} - template + template constexpr explicit(!kIsDynamic) span(const span& other) // NOLINT(*-explicit-conversions) requires ( @@ -76,13 +76,13 @@ public: ~span() = default; - constexpr int64_t size() const + constexpr isize_t size() const { if constexpr (kIsDynamic) { return m_size; } else { return kSize; } } - constexpr int64_t size_bytes() const { return size() * size_of; } + constexpr isize_t size_bytes() const { return size() * size_of; } constexpr bool is_empty() const { return size() == 0; } @@ -91,13 +91,13 @@ public: constexpr T* begin() const { return m_data; } constexpr T* end() const { return m_data + size(); } - constexpr T& operator[](int64_t i) const + constexpr T& operator[](isize_t i) const { ASL_ASSERT(i >= 0 && i < size()); return m_data[i]; // NOLINT(*-pointer-arithmetic) } - template + template constexpr auto subspan() const requires ( kOffset >= 0 && @@ -125,7 +125,7 @@ public: } } - constexpr span subspan(int64_t offset, int64_t sub_size = dynamic_size) const + constexpr span subspan(isize_t offset, isize_t sub_size = dynamic_size) const { ASL_ASSERT(offset <= size()); @@ -138,7 +138,7 @@ public: return span{ data() + offset, sub_size }; } - template + template constexpr auto first() const requires ( kSubSize >= 0 && @@ -149,13 +149,13 @@ public: return span{ data(), kSubSize }; } - constexpr span first(int64_t sub_size) const + constexpr span first(isize_t sub_size) const { ASL_ASSERT(sub_size >= 0 && sub_size <= size()); return span{ data(), sub_size }; } - template + template constexpr auto last() const requires ( kSubSize >= 0 && @@ -166,7 +166,7 @@ public: return span{ data() + size() - kSubSize, kSubSize }; } - constexpr span last(int64_t sub_size) const + constexpr span last(isize_t sub_size) const { ASL_ASSERT(sub_size >= 0 && sub_size <= size()); return span{ data() + size() - sub_size, sub_size }; -- cgit