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Revision 1219

Added by Aaron Marcuse-Kubitza almost 13 years ago

xml_func.py: Added _map and _replace

View differences:

lib/xml_func.py
2 2 

  		




  3
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import datetime


  		




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import re


  		




  
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import sre_constants


  		




  5
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  6
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import dates


  		




  7
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import exc


  		




  ......




  83
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        null = items['null']


  		




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        value = items['value']


  		




  85
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    except KeyError, e: raise SyntaxException(e)


  		




  86
  
  
    
    else:


  		




  87
  
  
    
        type_str = items.get('type', None)


  		




  88
  
  
    
        type_ = str


  		




  89
  
  
    
        if type_str == 'float': type_ = float


  		




  90
  
  
    
        return util.none_if(value, type_(null))


  		




  
  87
  
    
    type_str = items.get('type', None)


  		




  
  88
  
    
    type_ = str


  		




  
  89
  
    
    if type_str == 'float': type_ = float


  		




  
  90
  
    
    return util.none_if(value, type_(null))


  		




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funcs['_nullIf'] = _nullIf


  		




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def _map(items):


  		




  
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    items = conv_items(str, items) # get *once* from iter and check types


  		




  
  95
  
    
    try: value = items.pop()[1] # value is last entry's value


  		




  
  96
  
    
    except IndexError, e: raise SyntaxException(e)


  		




  
  97
  
    
    map_ = dict(items)


  		




  
  98
  
    
    try: return map_[value]


  		




  
  99
  
    
    except KeyError: return value


  		




  
  100
  
    
funcs['_map'] = _map


  		




  
  101
  
    

  		




  
  102
  
    
def _replace(items):


  		




  
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    items = conv_items(str, items) # get *once* from iter and check types


  		




  
  104
  
    
    try: value = items.pop() # value is last entry


  		




  
  105
  
    
    except IndexError, e: raise SyntaxException(e)


  		




  
  106
  
    
    try:


  		




  
  107
  
    
        for repl, with_ in items:


  		




  
  108
  
    
            if re.match(r'^\w+$', repl):


  		




  
  109
  
    
                repl = r'(?<![^\W_])'+repl+r'(?![^\W_])' # match whole word


  		




  
  110
  
    
            value = re.sub(repl, with_, value)


  		




  
  111
  
    
    except sre_constants.error, e: raise SyntaxException(e)


  		




  
  112
  
    
    return value


  		




  
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funcs['_replace'] = _replace


  		




  
  114
  
    

  		




  93
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def _range(items):


  		




  94
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    items = dict(conv_items(float, items))


  		




  95
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    from_ = items.get('from', None)


  		




  ......




  164
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    for part, value in items:


  		




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        try: slice_ = name_parts_slices[part]


  		




  166
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        except KeyError, e: raise SyntaxException(e)


  		




  167
  
  
    
        else: out_items.append((part, ' '.join(value.split(' ')[slice_])))


  		




  
  189
  
    
        out_items.append((part, ' '.join(value.split(' ')[slice_])))


  		




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    return _name(out_items)


  		




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funcs['_namePart'] = _namePart


  		




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