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https://github.com/red0124/ssp.git
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55d0a4e598
* Bugfix/odr violations (#47) * Make common non-member functions inline, remove unreachable line from get_line_buffer * [skip ci] Fix namespace comments * Resolve clang-tidy warnings (#48) * Resolve clang-tidy warnings, update single_header_generator.py * Update single header test, resolve additional clang-tidy warnings * Add header and raw_header methods, update header usage methods error handling, write new and update existing unit tests * Update parser error messages, fix parser tests * Add [[nodiscard]] where fitting, update unit tests (#49) * Add const where fitting, make splitter class members private, add #pragma once to ssp.hpp * Modify header parsing for empty headers, update old and add new tests for header parsing * Enable the parser to accept a header with one empty field, update unit tests * Fix test CMakeLists.txt typo
128 lines
2.4 KiB
C++
128 lines
2.4 KiB
C++
#pragma once
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namespace ss {
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////////////////
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// all except
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////////////////
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template <typename T, auto... Values>
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struct ax {
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private:
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template <auto X, auto... Xs>
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[[nodiscard]] bool ss_valid_impl(const T& x) const {
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if constexpr (sizeof...(Xs) != 0) {
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return x != X && ss_valid_impl<Xs...>(x);
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}
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return x != X;
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}
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public:
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[[nodiscard]] bool ss_valid(const T& value) const {
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return ss_valid_impl<Values...>(value);
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}
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[[nodiscard]] const char* error() const {
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return "value excluded";
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}
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};
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////////////////
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// none except
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////////////////
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template <typename T, auto... Values>
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struct nx {
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private:
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template <auto X, auto... Xs>
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[[nodiscard]] bool ss_valid_impl(const T& x) const {
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if constexpr (sizeof...(Xs) != 0) {
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return x == X || ss_valid_impl<Xs...>(x);
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}
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return x == X;
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}
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public:
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[[nodiscard]] bool ss_valid(const T& value) const {
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return ss_valid_impl<Values...>(value);
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}
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[[nodiscard]] const char* error() const {
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return "value excluded";
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}
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};
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////////////////
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// greater than or equal to
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// greater than
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// less than
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// less than or equal to
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////////////////
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template <typename T, auto N>
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struct gt {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value > N;
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}
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};
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template <typename T, auto N>
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struct gte {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value >= N;
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}
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};
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template <typename T, auto N>
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struct lt {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value < N;
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}
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};
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template <typename T, auto N>
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struct lte {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value <= N;
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}
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};
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////////////////
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// in range
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////////////////
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template <typename T, auto Min, auto Max>
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struct ir {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value >= Min && value <= Max;
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}
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};
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////////////////
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// out of range
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////////////////
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template <typename T, auto Min, auto Max>
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struct oor {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return value < Min || value > Max;
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}
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};
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////////////////
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// non empty
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////////////////
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template <typename T>
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struct ne {
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[[nodiscard]] bool ss_valid(const T& value) const {
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return !value.empty();
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}
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[[nodiscard]] const char* error() const {
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return "empty field";
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}
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};
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} /* namespace ss */
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