EIF_POINTER evx_create_xpath_query_for_namespace (
Exception_handlers_t *p_handlers, EIF_POINTER a_xpath, EIF_POINTER a_ns_prefix, EIF_POINTER a_ns_url
) {
UCSChar *xpath = (UCSChar *)a_xpath, *ns_prefix = (UCSChar *)a_ns_prefix, *ns_url = a_ns_url;
exception e;
AutoPilot *result = NULL;
Try {
result = createAutoPilot2();
declareXPathNameSpace (result, ns_prefix, ns_url);
selectXPath(result, xpath);
}
Catch (e) {
// manual garbage collection here
freeAutoPilot(result);
raise_eiffel_exception (p_handlers, &e);
}
return (EIF_POINTER)result;
}
void main(){
wchar_t* tests[] = {
L"/descendant::test:*",
L"/descendant::test:*",
L"/descendant::test:e",
L"/descendant::test:f",
L"/root/test:*/text()",
L"a/d[2]/e",
L"*[c or d]",
L"a/c[d]",
L"a/c[d=\"Text for D\"]",
L"a[3][@a1=\"va1\"]",
L"a[@a1=\"va1\"][1]",
L"a[@a1=\"va1\"]",
L"/root/a/c/../@a1",
L"/root/a/..",
L".//c",
L".",
L"//c/d",
L"//c",
L"/root/a//d",
L"/root/a/d",
L"//a",
L"//d",
L"a/d[2]/e",
L"*/d",
L"a[last()]",
L"a[1]",
L"/root/a[1]/@*",
L"/root/a[1]/@a1",
L"text()",
L"*",
L"a",
L"/root",
L"child::*[self::a or self::b][position()=last() - 1]",
L"child::*[self::a or self::b]",
L"child::a/child::c[child::d='Text for D']",
L"child::a/child::c[child::d]",
L"child::a[position()=1][attribute::a1=\"va1\"]",
L"child::a[attribute::a1=\"va1\"][position()=1]",
L"child::a[attribute::a2=\"va2\"]",
L"child::a/child::d[position()=2]/child::e[position()=1]",
L"/descendant::a[position()=2]",
L"child::a[1]/child::d[1]/preceding-sibling::c[position()=1]",
L"child::a[2]/following-sibling::b[position()=1]",
L"child::a[position()=2]",
L"child::a[position()=last()-1]",
L"child::a[position()=last()]",
L"child::a[position()=1]",
L"/descendant::a/child::c",
L"/",
L"/descendant::a",
L"/child::root/child::*/child::d",
L"child::b/descendant::a",
L"self::root",
L"/child::root/child::a/descendant-or-self::a",
L"/child::root/child::a/child::c/ancestor::root",
L"/child::root/descendant::a",
L"/child::root/child::a/attribute::*",
L"/child::root/child::a/attribute::a1",
L"/child::root/child::node()",
L"/child::root/child::a/child::d/child::text()",
L"/child::root/child::*",
L"/child::root/child::a",
L"/root/a[(1+1-1)*2 div 2]",
L"/child::root/child::a/ancestor-or-self::a",
L"'hello'",
L"1+2-3+count(/a/b/c)"
};
AutoPilot *ap = NULL;
int ii = 0,i;
//FILE *f = NULL;
//UByte *xml = NULL;
//VTDGen *vg = NULL;
VTDNav *vn = NULL;
//struct stat s;
exception e;
int a,result;
expr *expression = NULL;
double d= 0;
Try{
ap = createAutoPilot2();
declareXPathNameSpace(ap,L"test",L"jimmy");
//declareXPathNameSpace(ap,L"c",L"larry");
for(i=0;i<66;i++){
//selectXPath(ap,L"/a:b/c:d ");
wprintf(L"i ==> %d \n",i);
wprintf(L"input test string ==> %ls\n",tests[i]);
if (selectXPath(ap, tests[i])){
//setVTDNav(ap,vn);
wprintf(L"output string ===>");
printExprString(ap);
wprintf(L"\n");
} else {
wprintf(L" XPath parsing failed \n");
}
}
wprintf(L" \n\n ************** \n");
}Catch(e){
wprintf(L"%s\n",e.msg);
}
//freeVTDGen(vg);
//freeVTDNav(vn);
freeAutoPilot(ap);
}
int main(){
exception e;
FILE *f = NULL;
int i = 0,t,result,count=0;
wchar_t *tmpString;
char* filename = "./servers.xml";
struct stat s;
UByte *xml = NULL; // this is the buffer containing the XML content, UByte means unsigned byte
VTDGen *vg = NULL; // This is the VTDGen that parses XML
VTDNav *vn = NULL; // This is the VTDNav that navigates the VTD records
AutoPilot *ap = NULL;
// allocate a piece of buffer then reads in the document content
// assume "c:\soap2.xml" is the name of the file
f = fopen(filename,"r");
stat(filename,&s);
i = (int) s.st_size;
wprintf(L"size of the file is %d \n",i);
xml = (UByte *)malloc(sizeof(UByte) *i);
i = fread(xml,sizeof(UByte),i,f);
Try{
vg = createVTDGen();
setDoc(vg,xml,i);
parse(vg,TRUE);
vn = getNav(vg);
ap = createAutoPilot2();
declareXPathNameSpace(ap,L"ns1",L"http://purl.org/dc/elements/1.1/");
if (selectXPath(ap,L"//ns1:*")){
bind(ap,vn);
while((result=evalXPath(ap))!= -1){
wprintf(L"result is %d \n",result);
tmpString = toString(vn,result);
wprintf(L"Element name ==> %ls \n",tmpString);
free(tmpString);
t = getText(vn);
if (t!=-1){
tmpString = toNormalizedString(vn,t);
wprintf(L" text ==> %ls \n",tmpString);
free(tmpString);
}
wprintf(L"\n =======================\n ");
count ++;
}
}
wprintf(L"\nTotal number of elements %d \n",count);
fclose(f);
// remember C has no automatic garbage collector
// needs to deallocate manually.
freeVTDNav(vn);
freeVTDGen(vg);
freeAutoPilot(ap);
}
Catch (e) {
if (e.et == parse_exception)
wprintf(L"parse exception e ==> %s \n %s\n", e.msg, e.sub_msg);
// manual garbage collection here
freeVTDGen(vg);
}
return 0;
}