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Revision 1347

Added by Aaron Marcuse-Kubitza almost 13 years ago

xpath_func.py: _forEach: Fixed to support _val replacements anywhere, by doing a string-based search-and-replace on a quoted XPath instead of a list-based search-and-replace on an already-parsed XPath

View differences:

lib/xpath_func.py
21 21 
# Function names must start with _ to avoid collisions with real tags
22 22 
# Functions take arguments (args, path)
23 23 

  		




  24
  
  
    
for_repl_var = xpath.XpathElem('_val')


  		




  25
  
  
    

  		




  26
  24
  
    
def _forEach(args, path):


  		




  27
  
  
    
    '''Replaces "_val" in `do` with each item in the `in_` list'''


  		




  
  25
  
    
    '''Replaces '_val' in `do` with each item in the `in_` list'''


  		




  28
  26
  
    
    in_, do = args


  		




  29
  27
  
    
    list_ = [in_[1:]] + in_[0].other_branches


  		




  
  28
  
    
    do = do[0].name


  		




  30
  29
  
    
    


  		




  31
  30
  
    
    for_path = []


  		




  32
  
  
    
    for with_ in list_: for_path += util.list_replace(do, for_repl_var, with_)


  		




  
  31
  
    
    for with_, in list_: for_path += xpath.parse(do.replace('_val', with_.name))


  		




  33
  32
  
    
    return for_path + path


  		




  34
  33
  
    
funcs['_forEach'] = _forEach


  		












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