/src/lib/regular_expression/internal/regular_expression_items/regular_expression_item_begin_of_word.e
Specman e | 42 lines | 13 code | 3 blank | 26 comment | 1 complexity | 2b2f5d6552afdc22143c0eefe0bc2ae1 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_BEGIN_OF_WORD 5 -- 6 -- test the begin of a word 7 -- 8 9inherit 10 REGULAR_EXPRESSION_ITEM 11 12feature {ANY} 13 explore (matcher: BACKTRACKING_REGULAR_EXPRESSION) 14 do 15 if matcher.is_begin_of_word then 16 matcher.continue 17 else 18 matcher.backtrack 19 end 20 end 21 22end -- class REGULAR_EXPRESSION_ITEM_BEGIN_OF_WORD 23-- 24-- Copyright (C) 2009-2017: by all the people cited in the AUTHORS file. 25-- 26-- Permission is hereby granted, free of charge, to any person obtaining a copy 27-- of this software and associated documentation files (the "Software"), to deal 28-- in the Software without restriction, including without limitation the rights 29-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 30-- copies of the Software, and to permit persons to whom the Software is 31-- furnished to do so, subject to the following conditions: 32-- 33-- The above copyright notice and this permission notice shall be included in 34-- all copies or substantial portions of the Software. 35-- 36-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 37-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 38-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 39-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 40-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 41-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 42-- THE SOFTWARE.