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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
#include <libxml/xmlversion.h>
#include <libxml/tree.h>
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#include <libxslt/xsltconfig.h>
#include <libxslt/xsltutils.h>
#include <libxslt/xsltInternals.h>
#include <libxslt/extensions.h>
#include <libxslt/transform.h>
#include "exsltconfig.h"
#include "exslt.h"
#include "utils.h"
const char *exsltLibraryVersion = LIBEXSLT_VERSION_STRING;
const int exsltLibexsltVersion = LIBEXSLT_VERSION;
const int exsltLibxsltVersion = LIBXSLT_VERSION;
const int exsltLibxmlVersion = LIBXML_VERSION;
/**
* exslNodeSetFunction:
* @ctxt: an XPath parser context
*
* Implements the EXSLT - Common node-set function:
* node-set exsl:node-set (result-tree-fragment)
* for use by the XPath processor.
*/
static void
exslNodeSetFunction(xmlXPathParserContextPtr ctxt, int nargs){
if (nargs != 1) {
xmlXPathSetArityError(ctxt);
return;
}
if (!xmlXPathStackIsNodeSet(ctxt)) {
xmlXPathSetTypeError(ctxt);
return;
}
ctxt->value->type = XPATH_NODESET;
ctxt->value->boolval = 1;
}
static void
exslObjectTypeFunction (xmlXPathParserContextPtr ctxt, int nargs) {
xmlXPathObjectPtr obj, ret;
if (nargs != 1) {
xmlXPathSetArityError(ctxt);
return;
}
obj = valuePop(ctxt);
switch (obj->type) {
case XPATH_STRING:
ret = xmlXPathNewCString("string");
break;
case XPATH_NUMBER:
ret = xmlXPathNewCString("number");
break;
case XPATH_BOOLEAN:
ret = xmlXPathNewCString("boolean");
break;
case XPATH_NODESET:
ret = xmlXPathNewCString("node-set");
break;
case XPATH_XSLT_TREE:
ret = xmlXPathNewCString("RTF");
break;
case XPATH_USERS:
ret = xmlXPathNewCString("external");
break;
default:
xsltGenericError(xsltGenericErrorContext,
"object-type() invalid arg\n");
ctxt->error = XPATH_INVALID_TYPE;
xmlXPathFreeObject(obj);
return;
}
xmlXPathFreeObject(obj);
valuePush(ctxt, ret);
}
static void *
exslCommonInit (xsltTransformContextPtr ctxt, const xmlChar *URI) {
xsltRegisterExtFunction (ctxt, (const xmlChar *) "node-set",
URI, exslNodeSetFunction);
xsltRegisterExtFunction (ctxt, (const xmlChar *) "object-type",
URI, exslObjectTypeFunction);
xsltRegisterExtElement (ctxt, (const xmlChar *) "document",
URI, xsltDocumentElem);
return(NULL);
}
/**
* exslCommonRegister:
*
* Registers the EXSLT - Common module
*/
void
exslCommonRegister (void) {
xsltRegisterExtModule (EXSLT_COMMON_NAMESPACE,
exslCommonInit, NULL);
}
|
