1 | program item_context |
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2 | use flib_xpath |
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3 | type(xml_t) :: fxml, context |
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4 | integer :: status |
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5 | character(len=100) :: what, price, currency |
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6 | type(dictionary_t) :: attributes |
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7 | |
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8 | call open_xmlfile("inventory.xml",fxml,status) |
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9 | ! |
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10 | do |
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11 | call mark_node(fxml,path="//item",status=status) |
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12 | if (status < 0) exit ! No more items |
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13 | context = fxml ! Save item context |
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14 | ! |
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15 | ! Search relative to context |
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16 | ! |
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17 | call get_node(fxml,path="price", & |
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18 | attributes=attributes,pcdata=price,status=status) |
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19 | call get_value(attributes,"currency",currency,status) |
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20 | if (status /= 0) stop "missing currency attribute!" |
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21 | ! |
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22 | ! Rewind to beginning of context |
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23 | |
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24 | call sync_to_context(fxml,context) |
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25 | ! |
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26 | ! Search relative to context |
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27 | ! |
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28 | call get_node(fxml,path="description",pcdata=what,status=status) |
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29 | write(unit=*,fmt="(6a))") "Appliance: ", trim(what), & |
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30 | ". Price: ", trim(price), " ", trim(currency) |
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31 | enddo |
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32 | end program item_context |
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33 | |
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34 | |
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35 | |
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36 | |
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37 | |
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38 | |
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39 | |
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