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Revision 1238

Added by Aaron Marcuse-Kubitza almost 13 years ago

xpath.py: parse(): Added support for lookup-only elements which are not created if they don't exist

View differences:

lib/xpath.py
15 15 
        self.value = value
16 16 
        self.is_attr = is_attr
17 17 
        self.is_positive = True
18 
        self.is_lookup_only = False
18 19 
        self.is_ptr = False
19 20 
        self.keys = []
20 21 
        self.attrs = []
......
26 27 
        if self.is_attr: str_ += '@'
27 28 
        if self.name == '': str_ += '""'
28 29 
        else: str_ += self.name
30 
        if self.is_lookup_only: str_ += '?'
29 31 
        if self.keys != []: str_ += repr(self.keys)
30 32 
        if self.attrs != []: str_ += ':'+repr(self.attrs)
31 33 
        if self.is_ptr: str_ += '->'
......
107 109
108 110 
            elem = XpathElem(is_attr=parser.str_('@'), name=_value())
109 111
112 
            elem.is_lookup_only = parser.str_('?')
113
110 114 
            # Keys used to match nodes
111 115 
            if parser.str_('['):
112 116 
                elem.keys = _paths()

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