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Revision 1343

Added by Aaron Marcuse-Kubitza over 12 years ago

xpath_func.py: Changed XPath function signature to take arguments (args, path), and process() to parse out the args. Implemented basic for that repeats its do arg as many times as there are in elements.

View differences:

lib/xpath_func.py
11 11
12 12 
    path[1:] = process(path[1:])
13 13 
    name = path[0].name
14 
    if name.startswith('_') and name in funcs: return funcs[name](path)
14 
    if name.startswith('_') and name in funcs:
15 
        return funcs[name](path.pop(0).attrs, path)
15 16 
    else: return path
16 17 

  		




  17
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#### XPath functions


  		




  18
  19
  
    

  		




  19
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# Function names must start with _ to avoid collisions with real tags


  		




  20
  
  
    
# Functions take arguments (path)


  		




  
  21
  
    
# Functions take arguments (args, path)


  		




  21
  22
  
    

  		




  22
  
  
    
def _for(items):


  		




  23
  
  
    
    return None


  		




  
  23
  
    
def _for(args, path):


  		




  
  24
  
    
    in_, do = args


  		




  
  25
  
    
    print in_


  		




  
  26
  
    
    list_ = [in_[1:]] + in_[0].other_branches


  		




  
  27
  
    
    print list_


  		




  
  28
  
    
    


  		




  
  29
  
    
    for_path = []


  		




  
  30
  
    
    for each in list_: for_path += do


  		




  
  31
  
    
    return for_path + path


  		




  24
  32
  
    
funcs['_for'] = _for


  		












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