source:
vendors/XMLF90/current/doc/Tutorial/xpath/i.item_context.f90
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1963
Last change on this file since 1963 was 1963, checked in by flavoni, 14 years ago | |
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File size: 983 bytes |
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1 | program item_context |
2 | use flib_xpath |
3 | |
4 | type(xml_t) :: fxml, context |
5 | |
6 | integer :: status |
7 | character(len=100) :: what, price, currency |
8 | type(dictionary_t) :: attributes |
9 | |
10 | call open_xmlfile("inventory.xml",fxml,status) |
11 | ! |
12 | do |
13 | call mark_node(fxml,path="//item",status=status) |
14 | if (status < 0) exit ! No more items |
15 | context = fxml ! Save item context |
16 | ! |
17 | ! Search relative to context |
18 | ! |
19 | call get_node(fxml,path="price", & |
20 | attributes=attributes,pcdata=price,status=status) |
21 | call get_value(attributes,"currency",currency,status) |
22 | if (status /= 0) stop "missing currency attribute!" |
23 | ! |
24 | ! Rewind to beginning of context |
25 | ! |
26 | fxml = context |
27 | call sync_xmlfile(fxml,status) |
28 | ! |
29 | ! Search relative to context |
30 | ! |
31 | call get_node(fxml,path="description",pcdata=what,status=status) |
32 | write(unit=*,fmt="(6a)") "Appliance: ", trim(what), & |
33 | ". Price: ", trim(price), " ", trim(currency) |
34 | enddo |
35 | end program item_context |
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