blob: 13ef8bf146d9bf6917f029787afbb5b24ce74db9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
(*
* Summary: Provide Canonical XML and Exclusive XML Canonicalization
* Description: the c14n modules provides a
*
* "Canonical XML" implementation
* http://www.w3.org/TR/xml-c14n
*
* and an
*
* "Exclusive XML Canonicalization" implementation
* http://www.w3.org/TR/xml-exc-c14n
* Copy: See Copyright for the status of this software.
*
* Author: Aleksey Sanin <aleksey@aleksey.com>
*)
{$IFDEF LIBXML_C14N_ENABLED}
{$IFDEF LIBXML_OUTPUT_ENABLED}
(*
* XML Canonicazation
* http://www.w3.org/TR/xml-c14n
*
* Exclusive XML Canonicazation
* http://www.w3.org/TR/xml-exc-c14n
*
* Canonical form of an XML document could be created if and only if
* a) default attributes (if any) are added to all nodes
* b) all character and parsed entity references are resolved
* In order to achive this in libxml2 the document MUST be loaded with
* following global setings:
*
* xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
* xmlSubstituteEntitiesDefault(1);
*
* or corresponding parser context setting:
* xmlParserCtxtPtr ctxt;
*
* ...
* ctxt->loadsubset = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
* ctxt->replaceEntities = 1;
* ...
*)
{$IFDEF TYPE}
(**
* This is the core C14N function
*)
xmlC14NIsVisibleCallback = function(user_data: pointer; node, parent: xmlNodePtr): cint; EXTDECL;
{$ENDIF}
{$IFDEF FUNCTION}
function xmlC14NDocSaveTo(doc: xmlDocPtr; nodes: xmlNodeSetPtr; exclusive: cint; inclusive_ns_prefixes: xmlCharPtrPtr;
with_comments: cint; buf: xmlOutputBufferPtr): cint; EXTDECL; external xml2lib;
function xmlC14NDocDumpMemory(doc: xmlDocPtr; nodes: xmlNodeSetPtr; exclusive: cint; inclusive_ns_prefixes: xmlCharPtrPtr;
with_comments: cint; doc_txt_ptr: xmlCharPtrPtr): cint; EXTDECL; external xml2lib;
function xmlC14NDocSave(doc: xmlDocPtr; nodes: xmlNodeSetPtr; exclusive: cint; inclusive_ns_prefixes: xmlCharPtrPtr;
with_comments: cint; filename: pchar; compression: cint): cint; EXTDECL; external xml2lib;
function xmlC14NExecute(doc: xmlDocPtr; is_visible_callback: xmlC14NIsVisibleCallback; user_data: pointer;
exclusive: cint; inclusive_ns_prefixes: xmlCharPtrPtr; with_comments: cint; buf: xmlOutputBufferPtr): cint; EXTDECL; external xml2lib;
{$ENDIF}
{$ENDIF} (* LIBXML_OUTPUT_ENABLED *)
{$ENDIF} (* LIBXML_C14N_ENABLED *)
|
