diff options
Diffstat (limited to 'include/ocl/tproc/rope.hpp')
| -rw-r--r-- | include/ocl/tproc/rope.hpp | 65 |
1 files changed, 35 insertions, 30 deletions
diff --git a/include/ocl/tproc/rope.hpp b/include/ocl/tproc/rope.hpp index 5842f01..881cd52 100644 --- a/include/ocl/tproc/rope.hpp +++ b/include/ocl/tproc/rope.hpp @@ -7,26 +7,25 @@ #define __OCL_TPROC_ROPE_HPP #include <ocl/tproc/detail/rope_fwd.hpp> -#include <string> namespace ocl::tproc::rope { - /// \brief rbegin exact pred type. + /// \brief reverse exact pred type. + template <typename It> class reverse_pred final { - std::string cond_; + It cond_; public: - reverse_pred(const boost::core::string_view& cond) + reverse_pred(const boost::core::basic_string_view<typename It::value_type>& cond) : cond_(cond) { } - template <typename It> - It operator()(It rbegin, It rend) + It* operator()(It* rbegin, It* rend) { - for (auto rbeg{rbegin}; rbegin != rend; ++rbeg) + for (auto rbeg{rbegin}; rbeg != rend; ++rbeg) { if (*rbeg == cond_) return rbeg; @@ -36,26 +35,26 @@ namespace ocl::tproc::rope } }; + template <typename It> class uppercase_pred final { - std::string cond_; + It cond_; public: - uppercase_pred(const boost::core::string_view& cond) + uppercase_pred(const boost::core::basic_string_view<typename It::value_type>& cond) : cond_(cond) { } - template <typename It> - It operator()(It begin, It end) + It* operator()(It* begin, It* end) { std::transform(cond_.begin(), cond_.end(), - [](std::string::char_type& ch) { + [](std::allocator_traits<It>::value_type& ch) { return std::toupper(ch); }); - for (auto beg{begin}; begin != end; ++beg) + for (auto beg{begin}; beg != end; ++beg) { if (*beg == cond_) return beg; @@ -65,26 +64,26 @@ namespace ocl::tproc::rope } }; + template <typename It> class lowercase_pred final { - std::string cond_; + It cond_; public: - lowercase_pred(const boost::core::string_view& cond) + lowercase_pred(const boost::core::basic_string_view<typename It::value_type>& cond) : cond_(cond) { } - template <typename It> - It operator()(It begin, It end) + It* operator()(It* begin, It* end) { std::transform(cond_.begin(), cond_.end(), - [](std::string::char_type& ch) { + [](std::allocator_traits<ocl::tproc::crope>::value_type& ch) { return std::tolower(ch); }); - for (auto beg{begin}; begin != end; ++beg) + for (auto beg{begin}; beg != end; ++beg) { if (*beg == cond_) return beg; @@ -94,20 +93,20 @@ namespace ocl::tproc::rope } }; + template <typename It> class exact_pred final { - std::string cond_; + It cond_; public: - exact_pred(const boost::core::string_view& cond) + exact_pred(const boost::core::basic_string_view<typename It::value_type>& cond) : cond_(cond) { } - template <typename It> - It operator()(It begin, It end) + It* operator()(It* begin, It* end) { - for (auto beg{begin}; begin != end; ++beg) + for (auto beg{begin}; beg != end; ++beg) { if (*beg == cond_) return beg; @@ -117,19 +116,25 @@ namespace ocl::tproc::rope } }; + template <typename It> class starts_with_pred final { - std::string cond_; + It cond_; public: - starts_with_pred(const boost::core::string_view& cond) + starts_with_pred(const boost::core::basic_string_view<typename It::value_type>& cond) : cond_(cond) { } - template <typename It> - It operator()(It begin, It end) + It* operator()(It* begin, It* end) { + for (auto beg{begin}; beg != end; ++beg) + { + if (beg->starts_with(cond_)) + return beg; + } + return end; } }; @@ -146,10 +151,10 @@ namespace ocl::tproc Pred find_if(It begin, It end, Pred); template <typename It, class Pred> - It::typename size_type erase(It begin, It end, Pred); + Pred::size_type erase(It begin, It end, Pred); template <typename It, class Pred> - It::typename size_type erase_if(It begin, It end, Pred); + Pred::size_type erase_if(It begin, It end, Pred); } // namespace ocl::tproc |