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

http://github.com/tybor/Liberty
Specman e | 56 lines | 22 code | 6 blank | 28 comment | 1 complexity | a8be88531cc4477a19b9905906a7af10 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_END_OF_TEXT
 5   --
 6   -- test end of text
 7   --
 8
 9inherit
10   REGULAR_EXPRESSION_ITEM
11
12create {ANY}
13   make
14
15feature {ANY}
16   really_end: BOOLEAN
17         -- is the end of text even after new line searched?
18
19   make (real: BOOLEAN)
20         -- creation
21      do
22         really_end := real
23      ensure
24         definition: really_end = real
25      end
26
27   explore (matcher: BACKTRACKING_REGULAR_EXPRESSION)
28      do
29         if matcher.is_end_of_text(really_end) then
30            matcher.continue
31         else
32            matcher.backtrack
33         end
34      end
35
36end -- class REGULAR_EXPRESSION_ITEM_END_OF_TEXT
37--
38-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file.
39--
40-- Permission is hereby granted, free of charge, to any person obtaining a copy
41-- of this software and associated documentation files (the "Software"), to deal
42-- in the Software without restriction, including without limitation the rights
43-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
44-- copies of the Software, and to permit persons to whom the Software is
45-- furnished to do so, subject to the following conditions:
46--
47-- The above copyright notice and this permission notice shall be included in
48-- all copies or substantial portions of the Software.
49--
50-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
51-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
52-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
53-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
54-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
55-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
56-- THE SOFTWARE.