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Diffstat (limited to '3rdParty/Boost/src/boost/spirit/home/support/char_class.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/spirit/home/support/char_class.hpp | 797 |
1 files changed, 797 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/char_class.hpp b/3rdParty/Boost/src/boost/spirit/home/support/char_class.hpp new file mode 100644 index 0000000..574a25e --- /dev/null +++ b/3rdParty/Boost/src/boost/spirit/home/support/char_class.hpp @@ -0,0 +1,797 @@ +/*============================================================================= + Copyright (c) 2001-2011 Joel de Guzman + Copyright (c) 2001-2011 Hartmut Kaiser + + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +=============================================================================*/ +#if !defined(BOOST_SPIRIT_CHAR_CLASS_NOVEMBER_10_2006_0907AM) +#define BOOST_SPIRIT_CHAR_CLASS_NOVEMBER_10_2006_0907AM + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <string> + +#include <boost/spirit/include/phoenix_limits.hpp> // needs to be included before proto +#include <boost/proto/proto.hpp> +#include <boost/config.hpp> +#include <boost/mpl/bool.hpp> +#include <boost/spirit/home/support/unused.hpp> +#include <boost/spirit/home/support/detail/is_spirit_tag.hpp> +#include <boost/type_traits/is_signed.hpp> +#include <boost/type_traits/make_unsigned.hpp> +#include <boost/type_traits/make_signed.hpp> + +#if defined(BOOST_MSVC) +# pragma warning(push) +# pragma warning(disable: 4800) // 'int' : forcing value to bool 'true' or 'false' warning +#endif + +namespace boost { namespace spirit { namespace detail +{ + // Here's the thing... typical encodings (except ASCII) deal with unsigned + // integers > 127. ASCII uses only 127. Yet, most char and wchar_t are signed. + // Thus, a char with value > 127 is negative (e.g. char 233 is -23). When you + // cast this to an unsigned int with 32 bits, you get 4294967273! + // + // The trick is to cast to an unsigned version of the source char first + // before casting to the target. {P.S. Don't worry about the code, the + // optimizer will optimize the if-else branches} + + template <typename TargetChar, typename SourceChar> + TargetChar cast_char(SourceChar ch) + { + if (is_signed<TargetChar>::value != is_signed<SourceChar>::value) + { + if (is_signed<SourceChar>::value) + { + // source is signed, target is unsigned + typedef typename make_unsigned<SourceChar>::type USourceChar; + return TargetChar(USourceChar(ch)); + } + else + { + // source is unsigned, target is signed + typedef typename make_signed<SourceChar>::type SSourceChar; + return TargetChar(SSourceChar(ch)); + } + } + else + { + // source and target has same signedness + return TargetChar(ch); // just cast + } + } +}}} + +namespace boost { namespace spirit { namespace tag +{ + struct char_ { BOOST_SPIRIT_IS_TAG() }; + struct string { BOOST_SPIRIT_IS_TAG() }; + + /////////////////////////////////////////////////////////////////////////// + // classification tags + struct alnum { BOOST_SPIRIT_IS_TAG() }; + struct alpha { BOOST_SPIRIT_IS_TAG() }; + struct digit { BOOST_SPIRIT_IS_TAG() }; + struct xdigit { BOOST_SPIRIT_IS_TAG() }; + struct cntrl { BOOST_SPIRIT_IS_TAG() }; + struct graph { BOOST_SPIRIT_IS_TAG() }; + struct print { BOOST_SPIRIT_IS_TAG() }; + struct punct { BOOST_SPIRIT_IS_TAG() }; + struct space { BOOST_SPIRIT_IS_TAG() }; + struct blank { BOOST_SPIRIT_IS_TAG() }; + + /////////////////////////////////////////////////////////////////////////// + // classification/conversion tags + struct no_case { BOOST_SPIRIT_IS_TAG() }; + struct lower { BOOST_SPIRIT_IS_TAG() }; + struct upper { BOOST_SPIRIT_IS_TAG() }; + struct lowernum { BOOST_SPIRIT_IS_TAG() }; + struct uppernum { BOOST_SPIRIT_IS_TAG() }; + struct ucs4 { BOOST_SPIRIT_IS_TAG() }; + struct encoding { BOOST_SPIRIT_IS_TAG() }; + +#if defined(BOOST_SPIRIT_UNICODE) +/////////////////////////////////////////////////////////////////////////// +// Unicode Major Categories +/////////////////////////////////////////////////////////////////////////// + struct letter { BOOST_SPIRIT_IS_TAG() }; + struct mark { BOOST_SPIRIT_IS_TAG() }; + struct number { BOOST_SPIRIT_IS_TAG() }; + struct separator { BOOST_SPIRIT_IS_TAG() }; + struct other { BOOST_SPIRIT_IS_TAG() }; + struct punctuation { BOOST_SPIRIT_IS_TAG() }; + struct symbol { BOOST_SPIRIT_IS_TAG() }; + +/////////////////////////////////////////////////////////////////////////// +// Unicode General Categories +/////////////////////////////////////////////////////////////////////////// + struct uppercase_letter { BOOST_SPIRIT_IS_TAG() }; + struct lowercase_letter { BOOST_SPIRIT_IS_TAG() }; + struct titlecase_letter { BOOST_SPIRIT_IS_TAG() }; + struct modifier_letter { BOOST_SPIRIT_IS_TAG() }; + struct other_letter { BOOST_SPIRIT_IS_TAG() }; + + struct nonspacing_mark { BOOST_SPIRIT_IS_TAG() }; + struct enclosing_mark { BOOST_SPIRIT_IS_TAG() }; + struct spacing_mark { BOOST_SPIRIT_IS_TAG() }; + + struct decimal_number { BOOST_SPIRIT_IS_TAG() }; + struct letter_number { BOOST_SPIRIT_IS_TAG() }; + struct other_number { BOOST_SPIRIT_IS_TAG() }; + + struct space_separator { BOOST_SPIRIT_IS_TAG() }; + struct line_separator { BOOST_SPIRIT_IS_TAG() }; + struct paragraph_separator { BOOST_SPIRIT_IS_TAG() }; + + struct control { BOOST_SPIRIT_IS_TAG() }; + struct format { BOOST_SPIRIT_IS_TAG() }; + struct private_use { BOOST_SPIRIT_IS_TAG() }; + struct surrogate { BOOST_SPIRIT_IS_TAG() }; + struct unassigned { BOOST_SPIRIT_IS_TAG() }; + + struct dash_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct open_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct close_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct connector_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct other_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct initial_punctuation { BOOST_SPIRIT_IS_TAG() }; + struct final_punctuation { BOOST_SPIRIT_IS_TAG() }; + + struct math_symbol { BOOST_SPIRIT_IS_TAG() }; + struct currency_symbol { BOOST_SPIRIT_IS_TAG() }; + struct modifier_symbol { BOOST_SPIRIT_IS_TAG() }; + struct other_symbol { BOOST_SPIRIT_IS_TAG() }; + +/////////////////////////////////////////////////////////////////////////// +// Unicode Derived Categories +/////////////////////////////////////////////////////////////////////////// + struct alphabetic { BOOST_SPIRIT_IS_TAG() }; + struct uppercase { BOOST_SPIRIT_IS_TAG() }; + struct lowercase { BOOST_SPIRIT_IS_TAG() }; + struct white_space { BOOST_SPIRIT_IS_TAG() }; + struct hex_digit { BOOST_SPIRIT_IS_TAG() }; + struct noncharacter_code_point { BOOST_SPIRIT_IS_TAG() }; + struct default_ignorable_code_point { BOOST_SPIRIT_IS_TAG() }; + +/////////////////////////////////////////////////////////////////////////// +// Unicode Scripts +/////////////////////////////////////////////////////////////////////////// + struct arabic { BOOST_SPIRIT_IS_TAG() }; + struct imperial_aramaic { BOOST_SPIRIT_IS_TAG() }; + struct armenian { BOOST_SPIRIT_IS_TAG() }; + struct avestan { BOOST_SPIRIT_IS_TAG() }; + struct balinese { BOOST_SPIRIT_IS_TAG() }; + struct bamum { BOOST_SPIRIT_IS_TAG() }; + struct bengali { BOOST_SPIRIT_IS_TAG() }; + struct bopomofo { BOOST_SPIRIT_IS_TAG() }; + struct braille { BOOST_SPIRIT_IS_TAG() }; + struct buginese { BOOST_SPIRIT_IS_TAG() }; + struct buhid { BOOST_SPIRIT_IS_TAG() }; + struct canadian_aboriginal { BOOST_SPIRIT_IS_TAG() }; + struct carian { BOOST_SPIRIT_IS_TAG() }; + struct cham { BOOST_SPIRIT_IS_TAG() }; + struct cherokee { BOOST_SPIRIT_IS_TAG() }; + struct coptic { BOOST_SPIRIT_IS_TAG() }; + struct cypriot { BOOST_SPIRIT_IS_TAG() }; + struct cyrillic { BOOST_SPIRIT_IS_TAG() }; + struct devanagari { BOOST_SPIRIT_IS_TAG() }; + struct deseret { BOOST_SPIRIT_IS_TAG() }; + struct egyptian_hieroglyphs { BOOST_SPIRIT_IS_TAG() }; + struct ethiopic { BOOST_SPIRIT_IS_TAG() }; + struct georgian { BOOST_SPIRIT_IS_TAG() }; + struct glagolitic { BOOST_SPIRIT_IS_TAG() }; + struct gothic { BOOST_SPIRIT_IS_TAG() }; + struct greek { BOOST_SPIRIT_IS_TAG() }; + struct gujarati { BOOST_SPIRIT_IS_TAG() }; + struct gurmukhi { BOOST_SPIRIT_IS_TAG() }; + struct hangul { BOOST_SPIRIT_IS_TAG() }; + struct han { BOOST_SPIRIT_IS_TAG() }; + struct hanunoo { BOOST_SPIRIT_IS_TAG() }; + struct hebrew { BOOST_SPIRIT_IS_TAG() }; + struct hiragana { BOOST_SPIRIT_IS_TAG() }; + struct katakana_or_hiragana { BOOST_SPIRIT_IS_TAG() }; + struct old_italic { BOOST_SPIRIT_IS_TAG() }; + struct javanese { BOOST_SPIRIT_IS_TAG() }; + struct kayah_li { BOOST_SPIRIT_IS_TAG() }; + struct katakana { BOOST_SPIRIT_IS_TAG() }; + struct kharoshthi { BOOST_SPIRIT_IS_TAG() }; + struct khmer { BOOST_SPIRIT_IS_TAG() }; + struct kannada { BOOST_SPIRIT_IS_TAG() }; + struct kaithi { BOOST_SPIRIT_IS_TAG() }; + struct tai_tham { BOOST_SPIRIT_IS_TAG() }; + struct lao { BOOST_SPIRIT_IS_TAG() }; + struct latin { BOOST_SPIRIT_IS_TAG() }; + struct lepcha { BOOST_SPIRIT_IS_TAG() }; + struct limbu { BOOST_SPIRIT_IS_TAG() }; + struct linear_b { BOOST_SPIRIT_IS_TAG() }; + struct lisu { BOOST_SPIRIT_IS_TAG() }; + struct lycian { BOOST_SPIRIT_IS_TAG() }; + struct lydian { BOOST_SPIRIT_IS_TAG() }; + struct malayalam { BOOST_SPIRIT_IS_TAG() }; + struct mongolian { BOOST_SPIRIT_IS_TAG() }; + struct meetei_mayek { BOOST_SPIRIT_IS_TAG() }; + struct myanmar { BOOST_SPIRIT_IS_TAG() }; + struct nko { BOOST_SPIRIT_IS_TAG() }; + struct ogham { BOOST_SPIRIT_IS_TAG() }; + struct ol_chiki { BOOST_SPIRIT_IS_TAG() }; + struct old_turkic { BOOST_SPIRIT_IS_TAG() }; + struct oriya { BOOST_SPIRIT_IS_TAG() }; + struct osmanya { BOOST_SPIRIT_IS_TAG() }; + struct phags_pa { BOOST_SPIRIT_IS_TAG() }; + struct inscriptional_pahlavi { BOOST_SPIRIT_IS_TAG() }; + struct phoenician { BOOST_SPIRIT_IS_TAG() }; + struct inscriptional_parthian { BOOST_SPIRIT_IS_TAG() }; + struct rejang { BOOST_SPIRIT_IS_TAG() }; + struct runic { BOOST_SPIRIT_IS_TAG() }; + struct samaritan { BOOST_SPIRIT_IS_TAG() }; + struct old_south_arabian { BOOST_SPIRIT_IS_TAG() }; + struct saurashtra { BOOST_SPIRIT_IS_TAG() }; + struct shavian { BOOST_SPIRIT_IS_TAG() }; + struct sinhala { BOOST_SPIRIT_IS_TAG() }; + struct sundanese { BOOST_SPIRIT_IS_TAG() }; + struct syloti_nagri { BOOST_SPIRIT_IS_TAG() }; + struct syriac { BOOST_SPIRIT_IS_TAG() }; + struct tagbanwa { BOOST_SPIRIT_IS_TAG() }; + struct tai_le { BOOST_SPIRIT_IS_TAG() }; + struct new_tai_lue { BOOST_SPIRIT_IS_TAG() }; + struct tamil { BOOST_SPIRIT_IS_TAG() }; + struct tai_viet { BOOST_SPIRIT_IS_TAG() }; + struct telugu { BOOST_SPIRIT_IS_TAG() }; + struct tifinagh { BOOST_SPIRIT_IS_TAG() }; + struct tagalog { BOOST_SPIRIT_IS_TAG() }; + struct thaana { BOOST_SPIRIT_IS_TAG() }; + struct thai { BOOST_SPIRIT_IS_TAG() }; + struct tibetan { BOOST_SPIRIT_IS_TAG() }; + struct ugaritic { BOOST_SPIRIT_IS_TAG() }; + struct vai { BOOST_SPIRIT_IS_TAG() }; + struct old_persian { BOOST_SPIRIT_IS_TAG() }; + struct cuneiform { BOOST_SPIRIT_IS_TAG() }; + struct yi { BOOST_SPIRIT_IS_TAG() }; + struct inherited { BOOST_SPIRIT_IS_TAG() }; + struct common { BOOST_SPIRIT_IS_TAG() }; + struct unknown { BOOST_SPIRIT_IS_TAG() }; +#endif + + /////////////////////////////////////////////////////////////////////////// + // This composite tag type encodes both the character + // set and the specific char tag (used for classification + // or conversion). char_code_base and char_encoding_base + // can be used to test for modifier membership (see modifier.hpp) + template <typename CharClass> + struct char_code_base {}; + + template <typename CharEncoding> + struct char_encoding_base {}; + + template <typename CharClass, typename CharEncoding> + struct char_code + : char_code_base<CharClass>, char_encoding_base<CharEncoding> + { + BOOST_SPIRIT_IS_TAG() + typedef CharEncoding char_encoding; // e.g. ascii + typedef CharClass char_class; // e.g. tag::alnum + }; +}}} + +namespace boost { namespace spirit { namespace char_class +{ + /////////////////////////////////////////////////////////////////////////// + // Test characters for classification + template <typename CharEncoding> + struct classify + { + typedef typename CharEncoding::char_type char_type; + +#define BOOST_SPIRIT_CLASSIFY(name, isname) \ + template <typename Char> \ + static bool \ + is(tag::name, Char ch) \ + { \ + return CharEncoding::isname \ + BOOST_PREVENT_MACRO_SUBSTITUTION \ + (detail::cast_char<char_type>(ch)); \ + } \ + /***/ + + BOOST_SPIRIT_CLASSIFY(char_, ischar) + BOOST_SPIRIT_CLASSIFY(alnum, isalnum) + BOOST_SPIRIT_CLASSIFY(alpha, isalpha) + BOOST_SPIRIT_CLASSIFY(digit, isdigit) + BOOST_SPIRIT_CLASSIFY(xdigit, isxdigit) + BOOST_SPIRIT_CLASSIFY(cntrl, iscntrl) + BOOST_SPIRIT_CLASSIFY(graph, isgraph) + BOOST_SPIRIT_CLASSIFY(lower, islower) + BOOST_SPIRIT_CLASSIFY(print, isprint) + BOOST_SPIRIT_CLASSIFY(punct, ispunct) + BOOST_SPIRIT_CLASSIFY(space, isspace) + BOOST_SPIRIT_CLASSIFY(blank, isblank) + BOOST_SPIRIT_CLASSIFY(upper, isupper) + +#undef BOOST_SPIRIT_CLASSIFY + + template <typename Char> + static bool + is(tag::lowernum, Char ch) + { + return CharEncoding::islower(detail::cast_char<char_type>(ch)) || + CharEncoding::isdigit(detail::cast_char<char_type>(ch)); + } + + template <typename Char> + static bool + is(tag::uppernum, Char ch) + { + return CharEncoding::isupper(detail::cast_char<char_type>(ch)) || + CharEncoding::isdigit(detail::cast_char<char_type>(ch)); + } + +#if defined(BOOST_SPIRIT_UNICODE) + +#define BOOST_SPIRIT_UNICODE_CLASSIFY(name) \ + template <typename Char> \ + static bool \ + is(tag::name, Char ch) \ + { \ + return CharEncoding::is_##name(detail::cast_char<char_type>(ch)); \ + } \ + /***/ + +/////////////////////////////////////////////////////////////////////////// +// Unicode Major Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY(letter) + BOOST_SPIRIT_UNICODE_CLASSIFY(mark) + BOOST_SPIRIT_UNICODE_CLASSIFY(number) + BOOST_SPIRIT_UNICODE_CLASSIFY(separator) + BOOST_SPIRIT_UNICODE_CLASSIFY(other) + BOOST_SPIRIT_UNICODE_CLASSIFY(punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(symbol) + +/////////////////////////////////////////////////////////////////////////// +// Unicode General Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY(uppercase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY(lowercase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY(titlecase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY(modifier_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY(other_letter) + + BOOST_SPIRIT_UNICODE_CLASSIFY(nonspacing_mark) + BOOST_SPIRIT_UNICODE_CLASSIFY(enclosing_mark) + BOOST_SPIRIT_UNICODE_CLASSIFY(spacing_mark) + + BOOST_SPIRIT_UNICODE_CLASSIFY(decimal_number) + BOOST_SPIRIT_UNICODE_CLASSIFY(letter_number) + BOOST_SPIRIT_UNICODE_CLASSIFY(other_number) + + BOOST_SPIRIT_UNICODE_CLASSIFY(space_separator) + BOOST_SPIRIT_UNICODE_CLASSIFY(line_separator) + BOOST_SPIRIT_UNICODE_CLASSIFY(paragraph_separator) + + BOOST_SPIRIT_UNICODE_CLASSIFY(control) + BOOST_SPIRIT_UNICODE_CLASSIFY(format) + BOOST_SPIRIT_UNICODE_CLASSIFY(private_use) + BOOST_SPIRIT_UNICODE_CLASSIFY(surrogate) + BOOST_SPIRIT_UNICODE_CLASSIFY(unassigned) + + BOOST_SPIRIT_UNICODE_CLASSIFY(dash_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(open_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(close_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(connector_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(other_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(initial_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY(final_punctuation) + + BOOST_SPIRIT_UNICODE_CLASSIFY(math_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY(currency_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY(modifier_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY(other_symbol) + +/////////////////////////////////////////////////////////////////////////// +// Unicode Derived Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY(alphabetic) + BOOST_SPIRIT_UNICODE_CLASSIFY(uppercase) + BOOST_SPIRIT_UNICODE_CLASSIFY(lowercase) + BOOST_SPIRIT_UNICODE_CLASSIFY(white_space) + BOOST_SPIRIT_UNICODE_CLASSIFY(hex_digit) + BOOST_SPIRIT_UNICODE_CLASSIFY(noncharacter_code_point) + BOOST_SPIRIT_UNICODE_CLASSIFY(default_ignorable_code_point) + +/////////////////////////////////////////////////////////////////////////// +// Unicode Scripts +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY(arabic) + BOOST_SPIRIT_UNICODE_CLASSIFY(imperial_aramaic) + BOOST_SPIRIT_UNICODE_CLASSIFY(armenian) + BOOST_SPIRIT_UNICODE_CLASSIFY(avestan) + BOOST_SPIRIT_UNICODE_CLASSIFY(balinese) + BOOST_SPIRIT_UNICODE_CLASSIFY(bamum) + BOOST_SPIRIT_UNICODE_CLASSIFY(bengali) + BOOST_SPIRIT_UNICODE_CLASSIFY(bopomofo) + BOOST_SPIRIT_UNICODE_CLASSIFY(braille) + BOOST_SPIRIT_UNICODE_CLASSIFY(buginese) + BOOST_SPIRIT_UNICODE_CLASSIFY(buhid) + BOOST_SPIRIT_UNICODE_CLASSIFY(canadian_aboriginal) + BOOST_SPIRIT_UNICODE_CLASSIFY(carian) + BOOST_SPIRIT_UNICODE_CLASSIFY(cham) + BOOST_SPIRIT_UNICODE_CLASSIFY(cherokee) + BOOST_SPIRIT_UNICODE_CLASSIFY(coptic) + BOOST_SPIRIT_UNICODE_CLASSIFY(cypriot) + BOOST_SPIRIT_UNICODE_CLASSIFY(cyrillic) + BOOST_SPIRIT_UNICODE_CLASSIFY(devanagari) + BOOST_SPIRIT_UNICODE_CLASSIFY(deseret) + BOOST_SPIRIT_UNICODE_CLASSIFY(egyptian_hieroglyphs) + BOOST_SPIRIT_UNICODE_CLASSIFY(ethiopic) + BOOST_SPIRIT_UNICODE_CLASSIFY(georgian) + BOOST_SPIRIT_UNICODE_CLASSIFY(glagolitic) + BOOST_SPIRIT_UNICODE_CLASSIFY(gothic) + BOOST_SPIRIT_UNICODE_CLASSIFY(greek) + BOOST_SPIRIT_UNICODE_CLASSIFY(gujarati) + BOOST_SPIRIT_UNICODE_CLASSIFY(gurmukhi) + BOOST_SPIRIT_UNICODE_CLASSIFY(hangul) + BOOST_SPIRIT_UNICODE_CLASSIFY(han) + BOOST_SPIRIT_UNICODE_CLASSIFY(hanunoo) + BOOST_SPIRIT_UNICODE_CLASSIFY(hebrew) + BOOST_SPIRIT_UNICODE_CLASSIFY(hiragana) + BOOST_SPIRIT_UNICODE_CLASSIFY(katakana_or_hiragana) + BOOST_SPIRIT_UNICODE_CLASSIFY(old_italic) + BOOST_SPIRIT_UNICODE_CLASSIFY(javanese) + BOOST_SPIRIT_UNICODE_CLASSIFY(kayah_li) + BOOST_SPIRIT_UNICODE_CLASSIFY(katakana) + BOOST_SPIRIT_UNICODE_CLASSIFY(kharoshthi) + BOOST_SPIRIT_UNICODE_CLASSIFY(khmer) + BOOST_SPIRIT_UNICODE_CLASSIFY(kannada) + BOOST_SPIRIT_UNICODE_CLASSIFY(kaithi) + BOOST_SPIRIT_UNICODE_CLASSIFY(tai_tham) + BOOST_SPIRIT_UNICODE_CLASSIFY(lao) + BOOST_SPIRIT_UNICODE_CLASSIFY(latin) + BOOST_SPIRIT_UNICODE_CLASSIFY(lepcha) + BOOST_SPIRIT_UNICODE_CLASSIFY(limbu) + BOOST_SPIRIT_UNICODE_CLASSIFY(linear_b) + BOOST_SPIRIT_UNICODE_CLASSIFY(lisu) + BOOST_SPIRIT_UNICODE_CLASSIFY(lycian) + BOOST_SPIRIT_UNICODE_CLASSIFY(lydian) + BOOST_SPIRIT_UNICODE_CLASSIFY(malayalam) + BOOST_SPIRIT_UNICODE_CLASSIFY(mongolian) + BOOST_SPIRIT_UNICODE_CLASSIFY(meetei_mayek) + BOOST_SPIRIT_UNICODE_CLASSIFY(myanmar) + BOOST_SPIRIT_UNICODE_CLASSIFY(nko) + BOOST_SPIRIT_UNICODE_CLASSIFY(ogham) + BOOST_SPIRIT_UNICODE_CLASSIFY(ol_chiki) + BOOST_SPIRIT_UNICODE_CLASSIFY(old_turkic) + BOOST_SPIRIT_UNICODE_CLASSIFY(oriya) + BOOST_SPIRIT_UNICODE_CLASSIFY(osmanya) + BOOST_SPIRIT_UNICODE_CLASSIFY(phags_pa) + BOOST_SPIRIT_UNICODE_CLASSIFY(inscriptional_pahlavi) + BOOST_SPIRIT_UNICODE_CLASSIFY(phoenician) + BOOST_SPIRIT_UNICODE_CLASSIFY(inscriptional_parthian) + BOOST_SPIRIT_UNICODE_CLASSIFY(rejang) + BOOST_SPIRIT_UNICODE_CLASSIFY(runic) + BOOST_SPIRIT_UNICODE_CLASSIFY(samaritan) + BOOST_SPIRIT_UNICODE_CLASSIFY(old_south_arabian) + BOOST_SPIRIT_UNICODE_CLASSIFY(saurashtra) + BOOST_SPIRIT_UNICODE_CLASSIFY(shavian) + BOOST_SPIRIT_UNICODE_CLASSIFY(sinhala) + BOOST_SPIRIT_UNICODE_CLASSIFY(sundanese) + BOOST_SPIRIT_UNICODE_CLASSIFY(syloti_nagri) + BOOST_SPIRIT_UNICODE_CLASSIFY(syriac) + BOOST_SPIRIT_UNICODE_CLASSIFY(tagbanwa) + BOOST_SPIRIT_UNICODE_CLASSIFY(tai_le) + BOOST_SPIRIT_UNICODE_CLASSIFY(new_tai_lue) + BOOST_SPIRIT_UNICODE_CLASSIFY(tamil) + BOOST_SPIRIT_UNICODE_CLASSIFY(tai_viet) + BOOST_SPIRIT_UNICODE_CLASSIFY(telugu) + BOOST_SPIRIT_UNICODE_CLASSIFY(tifinagh) + BOOST_SPIRIT_UNICODE_CLASSIFY(tagalog) + BOOST_SPIRIT_UNICODE_CLASSIFY(thaana) + BOOST_SPIRIT_UNICODE_CLASSIFY(thai) + BOOST_SPIRIT_UNICODE_CLASSIFY(tibetan) + BOOST_SPIRIT_UNICODE_CLASSIFY(ugaritic) + BOOST_SPIRIT_UNICODE_CLASSIFY(vai) + BOOST_SPIRIT_UNICODE_CLASSIFY(old_persian) + BOOST_SPIRIT_UNICODE_CLASSIFY(cuneiform) + BOOST_SPIRIT_UNICODE_CLASSIFY(yi) + BOOST_SPIRIT_UNICODE_CLASSIFY(inherited) + BOOST_SPIRIT_UNICODE_CLASSIFY(common) + BOOST_SPIRIT_UNICODE_CLASSIFY(unknown) + +#undef BOOST_SPIRIT_UNICODE_CLASSIFY +#endif + + }; + + /////////////////////////////////////////////////////////////////////////// + // Convert characters + template <typename CharEncoding> + struct convert + { + typedef typename CharEncoding::char_type char_type; + + template <typename Char> + static Char + to(tag::lower, Char ch) + { + return static_cast<Char>( + CharEncoding::tolower(detail::cast_char<char_type>(ch))); + } + + template <typename Char> + static Char + to(tag::upper, Char ch) + { + return static_cast<Char>( + CharEncoding::toupper(detail::cast_char<char_type>(ch))); + } + + template <typename Char> + static Char + to(tag::ucs4, Char ch) + { + return static_cast<Char>( + CharEncoding::toucs4(detail::cast_char<char_type>(ch))); + } + + template <typename Char> + static Char + to(unused_type, Char ch) + { + return ch; + } + }; + + /////////////////////////////////////////////////////////////////////////// + // Info on character classification + template <typename CharEncoding> + struct what + { +#define BOOST_SPIRIT_CLASSIFY_WHAT(name, isname) \ + static char const* is(tag::name) \ + { \ + return isname; \ + } \ + /***/ + + BOOST_SPIRIT_CLASSIFY_WHAT(char_, "char") + BOOST_SPIRIT_CLASSIFY_WHAT(alnum, "alnum") + BOOST_SPIRIT_CLASSIFY_WHAT(alpha, "alpha") + BOOST_SPIRIT_CLASSIFY_WHAT(digit, "digit") + BOOST_SPIRIT_CLASSIFY_WHAT(xdigit, "xdigit") + BOOST_SPIRIT_CLASSIFY_WHAT(cntrl, "cntrl") + BOOST_SPIRIT_CLASSIFY_WHAT(graph, "graph") + BOOST_SPIRIT_CLASSIFY_WHAT(lower, "lower") + BOOST_SPIRIT_CLASSIFY_WHAT(lowernum, "lowernum") + BOOST_SPIRIT_CLASSIFY_WHAT(print, "print") + BOOST_SPIRIT_CLASSIFY_WHAT(punct, "punct") + BOOST_SPIRIT_CLASSIFY_WHAT(space, "space") + BOOST_SPIRIT_CLASSIFY_WHAT(blank, "blank") + BOOST_SPIRIT_CLASSIFY_WHAT(upper, "upper") + BOOST_SPIRIT_CLASSIFY_WHAT(uppernum, "uppernum") + BOOST_SPIRIT_CLASSIFY_WHAT(ucs4, "ucs4") + +#undef BOOST_SPIRIT_CLASSIFY_WHAT + +#if defined(BOOST_SPIRIT_UNICODE) + +#define BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(name) \ + static char const* is(tag::name) \ + { \ + return BOOST_PP_STRINGIZE(name); \ + } \ + /***/ + +/////////////////////////////////////////////////////////////////////////// +// Unicode Major Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(letter) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(mark) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(number) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(separator) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(other) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(symbol) + +/////////////////////////////////////////////////////////////////////////// +// Unicode General Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(uppercase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lowercase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(titlecase_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(modifier_letter) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(other_letter) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(nonspacing_mark) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(enclosing_mark) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(spacing_mark) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(decimal_number) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(letter_number) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(other_number) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(space_separator) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(line_separator) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(paragraph_separator) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(control) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(format) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(private_use) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(surrogate) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(unassigned) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(dash_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(open_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(close_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(connector_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(other_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(initial_punctuation) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(final_punctuation) + + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(math_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(currency_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(modifier_symbol) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(other_symbol) + +/////////////////////////////////////////////////////////////////////////// +// Unicode Derived Categories +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(alphabetic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(uppercase) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lowercase) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(white_space) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(hex_digit) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(noncharacter_code_point) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(default_ignorable_code_point) + +/////////////////////////////////////////////////////////////////////////// +// Unicode Scripts +/////////////////////////////////////////////////////////////////////////// + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(arabic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(imperial_aramaic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(armenian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(avestan) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(balinese) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(bamum) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(bengali) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(bopomofo) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(braille) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(buginese) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(buhid) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(canadian_aboriginal) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(carian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(cham) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(cherokee) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(coptic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(cypriot) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(cyrillic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(devanagari) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(deseret) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(egyptian_hieroglyphs) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(ethiopic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(georgian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(glagolitic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(gothic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(greek) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(gujarati) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(gurmukhi) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(hangul) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(han) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(hanunoo) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(hebrew) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(hiragana) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(katakana_or_hiragana) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(old_italic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(javanese) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(kayah_li) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(katakana) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(kharoshthi) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(khmer) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(kannada) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(kaithi) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tai_tham) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lao) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(latin) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lepcha) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(limbu) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(linear_b) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lisu) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lycian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(lydian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(malayalam) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(mongolian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(meetei_mayek) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(myanmar) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(nko) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(ogham) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(ol_chiki) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(old_turkic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(oriya) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(osmanya) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(phags_pa) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(inscriptional_pahlavi) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(phoenician) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(inscriptional_parthian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(rejang) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(runic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(samaritan) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(old_south_arabian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(saurashtra) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(shavian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(sinhala) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(sundanese) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(syloti_nagri) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(syriac) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tagbanwa) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tai_le) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(new_tai_lue) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tamil) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tai_viet) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(telugu) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tifinagh) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tagalog) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(thaana) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(thai) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(tibetan) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(ugaritic) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(vai) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(old_persian) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(cuneiform) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(yi) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(inherited) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(common) + BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT(unknown) + +#undef BOOST_SPIRIT_UNICODE_CLASSIFY_WHAT +#endif + + }; +}}} + +namespace boost { namespace spirit { namespace traits +{ + /////////////////////////////////////////////////////////////////////////// + // This meta-function evaluates to mpl::true_ if the function + // char_encoding::ischar() needs to be called to ensure correct matching. + // This happens mainly if the character type returned from the underlying + // iterator is larger than the character type of the used character + // encoding. Additionally, this meta-function provides a customization + // point for the lexer library to enforce this behavior while parsing + // a token stream. + template <typename Char, typename BaseChar> + struct mustcheck_ischar + : mpl::bool_<(sizeof(Char) > sizeof(BaseChar)) ? true : false> {}; + + /////////////////////////////////////////////////////////////////////////// + // The following template calls char_encoding::ischar, if necessary + template <typename CharParam, typename CharEncoding + , bool MustCheck = mustcheck_ischar< + CharParam, typename CharEncoding::char_type>::value> + struct ischar + { + static bool call(CharParam) + { + return true; + } + }; + + template <typename CharParam, typename CharEncoding> + struct ischar<CharParam, CharEncoding, true> + { + static bool call(CharParam const& ch) + { + return CharEncoding::ischar(int(ch)); + } + }; + +}}} + +#if defined(BOOST_MSVC) +# pragma warning(pop) +#endif + +#endif + + |