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https://github.com/bolero-MURAKAMI/Sprout
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sprout/weed.hpp 追加
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bolero-MURAKAMI
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96 changed files with 5127 additions and 0 deletions
161
sprout/weed/parser/char/char.hpp
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161
sprout/weed/parser/char/char.hpp
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#ifndef SPROUT_WEED_PARSER_CHAR_CHAR_HPP
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#define SPROUT_WEED_PARSER_CHAR_CHAR_HPP
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#include <iterator>
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/iterator/next.hpp>
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#include <sprout/weed/unused.hpp>
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#include <sprout/weed/parser_result.hpp>
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#include <sprout/weed/parser/parser_base.hpp>
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#include <sprout/weed/parser/lit.hpp>
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#include <sprout/weed/traits/type/is_char_type.hpp>
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namespace sprout {
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namespace weed {
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//
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// lit_char_p
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//
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template<typename T>
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struct lit_char_p
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: public sprout::weed::parser_base
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{
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public:
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template<typename Context, typename Iterator>
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struct attribute {
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public:
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typedef sprout::weed::unused type;
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};
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template<typename Context, typename Iterator>
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struct result {
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public:
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typedef sprout::weed::parser_result<Iterator, typename attribute<Context, Iterator>::type> type;
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};
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private:
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T t_;
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public:
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lit_char_p() = default;
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SPROUT_CONSTEXPR explicit lit_char_p(T const& t)
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: t_(t)
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{}
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template<typename Context, typename Iterator>
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SPROUT_CONSTEXPR typename result<Context, Iterator>::type operator()(
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Iterator first,
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Iterator last,
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Context const&
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) const
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{
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typedef typename result<Context, Iterator>::type result_type;
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typedef typename attribute<Context, Iterator>::type attribute_type;
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typedef typename std::iterator_traits<Iterator>::value_type elem_type;
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return first != last && *first == elem_type(t_)
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? result_type(true, sprout::next(first), attribute_type())
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: result_type(false, first, typename attribute<Context, Iterator>::type())
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;
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}
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};
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//
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// lit_g
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//
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template<typename T>
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struct lit_g::eval<
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T,
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typename std::enable_if<
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sprout::weed::traits::is_char_type<T>::value
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>::type
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> {
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public:
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typedef sprout::weed::lit_char_p<T> result_type;
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public:
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SPROUT_CONSTEXPR result_type operator()(T const& t) const {
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return result_type(t);
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}
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};
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//
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// char_p
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//
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template<typename T>
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struct char_p
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: public sprout::weed::parser_base
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{
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public:
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template<typename Context, typename Iterator>
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struct attribute {
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public:
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typedef typename std::iterator_traits<Iterator>::value_type type;
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};
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template<typename Context, typename Iterator>
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struct result {
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public:
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typedef sprout::weed::parser_result<Iterator, typename attribute<Context, Iterator>::type> type;
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};
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private:
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T t_;
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public:
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char_p() = default;
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SPROUT_CONSTEXPR explicit char_p(T const& t)
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: t_(t)
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{}
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template<typename Context, typename Iterator>
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SPROUT_CONSTEXPR typename result<Context, Iterator>::type operator()(
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Iterator first,
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Iterator last,
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Context const&
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) const
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{
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typedef typename result<Context, Iterator>::type result_type;
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typedef typename attribute<Context, Iterator>::type attribute_type;
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typedef typename std::iterator_traits<Iterator>::value_type elem_type;
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return first != last && *first == elem_type(t_)
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? result_type(true, sprout::next(first), *first)
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: result_type(false, first, attribute_type())
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;
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}
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};
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//
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// any_char_p
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//
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struct any_char_p
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: public sprout::weed::parser_base
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{
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public:
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template<typename Context, typename Iterator>
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struct attribute {
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public:
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typedef typename std::iterator_traits<Iterator>::value_type type;
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};
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template<typename Context, typename Iterator>
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struct result {
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public:
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typedef sprout::weed::parser_result<Iterator, typename attribute<Context, Iterator>::type> type;
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};
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public:
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template<typename Context, typename Iterator>
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SPROUT_CONSTEXPR typename result<Context, Iterator>::type operator()(
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Iterator first,
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Iterator last,
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Context const&
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) const
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{
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typedef typename result<Context, Iterator>::type result_type;
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typedef typename attribute<Context, Iterator>::type attribute_type;
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return first != last
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? result_type(true, sprout::next(first), *first)
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: result_type(false, first, attribute_type())
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;
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}
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template<typename T>
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SPROUT_CONSTEXPR sprout::weed::char_p<T> operator()(T const& t) const {
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return sprout::weed::char_p<T>(t);
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}
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};
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//
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// char_
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//
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SPROUT_STATIC_CONSTEXPR sprout::weed::any_char_p char_ = sprout::weed::any_char_p();
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} // namespace weed
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} // namespace sprout
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#endif // #ifndef SPROUT_WEED_PARSER_CHAR_CHAR_HPP
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132
sprout/weed/parser/char/char_class.hpp
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132
sprout/weed/parser/char/char_class.hpp
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#ifndef SPROUT_WEED_PARSER_CHAR_CHAR_CLASS_HPP
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#define SPROUT_WEED_PARSER_CHAR_CHAR_CLASS_HPP
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#include <cstddef>
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#include <sprout/config.hpp>
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#include <sprout/iterator/next.hpp>
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#include <sprout/weed/unused.hpp>
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#include <sprout/weed/parser_result.hpp>
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#include <sprout/weed/parser/parser_base.hpp>
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#include <sscrisk/cel/cctype.hpp>
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namespace sprout {
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namespace weed {
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//
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// alnum_p
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// alpha_p
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// blank_p
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// cntrl_p
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// digit_p
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// graph_p
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// print_p
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// punct_p
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// space_p
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// xdigit_p
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// lower_p
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// upper_p
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//
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#define SPROUT_WEED_DEFINE_CTYPE_P(NAME, ISNAME) \
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template<bool Nil = false> \
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struct NAME \
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: public sprout::weed::parser_base \
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{ \
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public: \
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template<typename Context, typename Iterator> \
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struct attribute { \
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public: \
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typedef typename std::conditional< \
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Nil, \
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sprout::weed::unused, \
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typename std::iterator_traits<Iterator>::value_type \
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>::type type; \
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}; \
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template<typename Context, typename Iterator> \
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struct result { \
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public: \
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typedef sprout::weed::parser_result<Iterator, typename attribute<Context, Iterator>::type> type; \
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}; \
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public: \
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template<typename Context, typename Iterator> \
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SPROUT_CONSTEXPR typename result<Context, Iterator>::type operator()( \
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Iterator first, \
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Iterator last, \
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Context const& \
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) const \
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{ \
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typedef typename result<Context, Iterator>::type result_type; \
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typedef typename attribute<Context, Iterator>::type attribute_type; \
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return first != last && sscrisk::cel::ISNAME(*first) \
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? result_type(true, sprout::next(first), *first) \
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: result_type(false, first, attribute_type()) \
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; \
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} \
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}
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SPROUT_WEED_DEFINE_CTYPE_P(alnum_p, isalnum);
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SPROUT_WEED_DEFINE_CTYPE_P(alpha_p, isalpha);
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SPROUT_WEED_DEFINE_CTYPE_P(blank_p, isblank);
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SPROUT_WEED_DEFINE_CTYPE_P(cntrl_p, iscntrl);
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SPROUT_WEED_DEFINE_CTYPE_P(digit_p, isdigit);
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SPROUT_WEED_DEFINE_CTYPE_P(graph_p, isgraph);
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SPROUT_WEED_DEFINE_CTYPE_P(print_p, isprint);
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SPROUT_WEED_DEFINE_CTYPE_P(punct_p, ispunct);
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SPROUT_WEED_DEFINE_CTYPE_P(space_p, isspace);
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SPROUT_WEED_DEFINE_CTYPE_P(xdigit_p, isxdigit);
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SPROUT_WEED_DEFINE_CTYPE_P(lower_p, islower);
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SPROUT_WEED_DEFINE_CTYPE_P(upper_p, isupper);
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#undef SPROUT_WEED_DEFINE_CTYPE_P
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//
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// alnum
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// alpha
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// blank
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// cntrl
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// digit
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// graph
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// print
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// punct
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// space
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// xdigit
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// lower
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// upper
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//
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SPROUT_STATIC_CONSTEXPR sprout::weed::alnum_p<> alnum = sprout::weed::alnum_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::alpha_p<> alpha = sprout::weed::alpha_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::blank_p<> blank = sprout::weed::blank_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::cntrl_p<> cntrl = sprout::weed::cntrl_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::digit_p<> digit = sprout::weed::digit_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::graph_p<> graph = sprout::weed::graph_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::print_p<> print = sprout::weed::print_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::punct_p<> punct = sprout::weed::punct_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::space_p<> space = sprout::weed::space_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::xdigit_p<> xdigit = sprout::weed::xdigit_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::lower_p<> lower = sprout::weed::lower_p<>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::upper_p<> upper = sprout::weed::upper_p<>();
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//
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// alnum_
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// alpha_
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// blank_
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// cntrl_
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// digit_
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// graph_
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// print_
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// punct_
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// space_
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// xdigit_
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// lower_
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// upper_
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//
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SPROUT_STATIC_CONSTEXPR sprout::weed::alnum_p<true> alnum_ = sprout::weed::alnum_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::alpha_p<true> alpha_ = sprout::weed::alpha_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::blank_p<true> blank_ = sprout::weed::blank_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::cntrl_p<true> cntrl_ = sprout::weed::cntrl_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::digit_p<true> digit_ = sprout::weed::digit_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::graph_p<true> graph_ = sprout::weed::graph_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::print_p<true> print_ = sprout::weed::print_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::punct_p<true> punct_ = sprout::weed::punct_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::space_p<true> space_ = sprout::weed::space_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::xdigit_p<true> xdigit_ = sprout::weed::xdigit_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::lower_p<true> lower_ = sprout::weed::lower_p<true>();
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SPROUT_STATIC_CONSTEXPR sprout::weed::upper_p<true> upper_ = sprout::weed::upper_p<true>();
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} // namespace weed
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} // namespace sprout
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#endif // #ifndef SPROUT_WEED_PARSER_CHAR_CHAR_CLASS_HPP
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