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Download(c) 2005-2025 XLOG Technologies AG
/**
* Warranty & Liability
* To the extent permitted by applicable law and unless explicitly
* otherwise agreed upon, XLOG Technologies AG makes no warranties
* regarding the provided information. XLOG Technologies AG assumes
* no liability that any problems might be solved with the information
* provided by XLOG Technologies AG.
*
* Rights & License
* All industrial property rights regarding the information - copyright
* and patent rights in particular - are the sole property of XLOG
* Technologies AG. If the company was not the originator of some
* excerpts, XLOG Technologies AG has at least obtained the right to
* reproduce, change and translate the information.
*
* Reproduction is restricted to the whole unaltered document. Reproduction
* of the information is only allowed for non-commercial uses. Selling,
* giving away or letting of the execution of the library is prohibited.
* The library can be distributed as part of your applications and libraries
* for execution provided this comment remains unchanged.
*
* Restrictions
* Only to be distributed with programs that add significant and primary
* functionality to the library. Not to be distributed with additional
* software intended to replace any components of the library.
*
* Trademarks
* Jekejeke is a registered trademark of XLOG Technologies AG.
*/
/***************************************************************/
/* xml_escape/2 */
/***************************************************************/
% xml_escape(+Atom, -Atom)
xml_escape(A, B) :- var(A), !,
atom_codes(B, R),
sys_xml_escape(L, R, []),
atom_codes(A, L).
xml_escape(A, B) :-
atom_codes(A, L),
sys_xml_escape(L, R, []),
atom_codes(B, R).
% sys_xml_escape(+List, -List, +List)
sys_xml_escape([X|L]) -->
sys_xml_escape2(X), !,
sys_xml_escape(L).
sys_xml_escape([]) --> [].
% sys_xml_escape2(+Integer, +List, -List)
sys_xml_escape2(0'\") --> """.
sys_xml_escape2(0'\') --> "'".
sys_xml_escape2(0'&) --> "&".
sys_xml_escape2(0'<) --> "<".
sys_xml_escape2(0'>) --> ">".
sys_xml_escape2(0xA0) --> " ".
sys_xml_escape2(X) --> [X].
/***************************************************************/
/* percent_encode/2 */
/***************************************************************/
% percent_encode(+Atom, -Atom)
percent_encode(A, B) :- var(A), !,
atom_codes(B, R),
sys_percent_encode(L, R, []),
atom_codes(A, L).
percent_encode(A, B) :-
atom_codes(A, L),
sys_percent_encode(L, R, []),
atom_codes(B, R).
% sys_percent_encode(+List, -List, +List)
sys_percent_encode([X|L]) -->
sys_percent_encode2(X), !,
sys_percent_encode(L).
sys_percent_encode([]) --> [].
% sys_percent_encode2(+Integer, +List, -List)
sys_percent_encode2(0' ) --> "+".
sys_percent_encode2(0'#) --> "%23".
sys_percent_encode2(0'%) --> "%25".
sys_percent_encode2(0'&) --> "%26".
sys_percent_encode2(0'+) --> "%2B".
sys_percent_encode2(0'=) --> "%3D".
sys_percent_encode2(0'?) --> "%3F".
sys_percent_encode2(0'\\) --> "%5C".
sys_percent_encode2(X) --> [X].