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1 ///////////////////////////////////////////////////////////////////////////////
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2 // parser_enum.hpp
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3 //
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4 // Copyright 2008 Eric Niebler. Distributed under the Boost
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5 // Software License, Version 1.0. (See accompanying file
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6 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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7
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8 #ifndef BOOST_XPRESSIVE_DETAIL_DYNAMIC_PARSER_ENUM_HPP_EAN_10_04_2005
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9 #define BOOST_XPRESSIVE_DETAIL_DYNAMIC_PARSER_ENUM_HPP_EAN_10_04_2005
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10
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11 // MS compatible compilers support #pragma once
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12 #if defined(_MSC_VER)
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13 # pragma once
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14 #endif
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15
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16 namespace boost { namespace xpressive { namespace regex_constants
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17 {
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18
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19 ///////////////////////////////////////////////////////////////////////////////
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20 // compiler_token_type
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21 //
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22 enum compiler_token_type
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23 {
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24 token_literal,
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25 token_any, // .
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26 token_escape, //
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27 token_group_begin, // (
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28 token_group_end, // )
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29 token_alternate, // |
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30 token_invalid_quantifier, // {
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31 token_charset_begin, // [
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32 token_charset_end, // ]
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33 token_charset_invert, // ^
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34 token_charset_hyphen, // -
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35 token_charset_backspace, // \b
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36 token_posix_charset_begin, // [:
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37 token_posix_charset_end, // :]
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38 token_equivalence_class_begin, // [=
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39 token_equivalence_class_end, // =]
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40 token_collation_element_begin, // [.
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41 token_collation_element_end, // .]
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42
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43 token_quote_meta_begin, // \Q
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44 token_quote_meta_end, // \E
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45
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46 token_no_mark, // ?:
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47 token_positive_lookahead, // ?=
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48 token_negative_lookahead, // ?!
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49 token_positive_lookbehind, // ?<=
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50 token_negative_lookbehind, // ?<!
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51 token_independent_sub_expression, // ?>
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52 token_comment, // ?#
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53 token_recurse, // ?R
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54 token_rule_assign, // ?$[name]=
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55 token_rule_ref, // ?$[name]
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56 token_named_mark, // ?P<name>
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57 token_named_mark_ref, // ?P=name
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58
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59 token_assert_begin_sequence, // \A
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60 token_assert_end_sequence, // \Z
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61 token_assert_begin_line, // ^
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62 token_assert_end_line, // $
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63 token_assert_word_begin, // \<
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64 token_assert_word_end, // \>
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65 token_assert_word_boundary, // \b
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66 token_assert_not_word_boundary, // \B
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67
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68 token_escape_newline, // \n
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69 token_escape_escape, // \e
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70 token_escape_formfeed, // \f
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71 token_escape_horizontal_tab, // \t
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72 token_escape_vertical_tab, // \v
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73 token_escape_bell, // \a
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74 token_escape_control, // \c
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75
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76 token_end_of_pattern
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77 };
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78
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79 }}} // namespace boost::xpressive::regex_constants
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80
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81 #endif
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