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/src/lib/regular_expression/internal/regular_expression_items/regular_expression_item_any.e

http://github.com/tybor/Liberty
Specman e | 43 lines | 14 code | 3 blank | 26 comment | 1 complexity | f4dc8f9beec876a7fc828062934dadb4 MD5 | raw file
 1-- This file is part of a Liberty Eiffel library.
 2-- See the full copyright at the end.
 3--
 4class REGULAR_EXPRESSION_ITEM_ANY
 5   --
 6   -- accept any character
 7   --
 8
 9inherit
10   REGULAR_EXPRESSION_ITEM
11
12feature {ANY}
13   explore (matcher: BACKTRACKING_REGULAR_EXPRESSION)
14      do
15         if matcher.valid_last_character then
16            matcher.advance
17            matcher.continue
18         else
19            matcher.backtrack
20         end
21      end
22
23end -- class REGULAR_EXPRESSION_ITEM_ANY
24--
25-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file.
26--
27-- Permission is hereby granted, free of charge, to any person obtaining a copy
28-- of this software and associated documentation files (the "Software"), to deal
29-- in the Software without restriction, including without limitation the rights
30-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
31-- copies of the Software, and to permit persons to whom the Software is
32-- furnished to do so, subject to the following conditions:
33--
34-- The above copyright notice and this permission notice shall be included in
35-- all copies or substantial portions of the Software.
36--
37-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
38-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
39-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
40-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
41-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
42-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
43-- THE SOFTWARE.