<s> from contextlib import contextmanager <EOL> from robotide . lib . robot . errors import DataError <EOL> from robotide . lib . robot . utils import split_from_equals , unic , is_string , DotDict <EOL> from . isvar import validate_var <EOL> from . splitter import VariableSplitter <EOL> class VariableTableSetter ( object ) : <EOL> def __init__ ( self , store ) : <EOL> self . _store = store <EOL> def set ( self , variables , overwrite = False ) : <EOL> for name , value in VariableTableReader ( ) . read ( variables ) : <EOL> self . _store . add ( name , value , overwrite , decorated = False ) <EOL> class VariableTableReader ( object ) : <EOL> def read ( self , variables ) : <EOL> for var in variables : <EOL> if not var : <EOL> continue <EOL> try : <EOL> yield self . _get_name_and_value ( var . name , var . value , <EOL> var . report_invalid_syntax ) <EOL> except DataError as err : <EOL> var . report_invalid_syntax ( err ) <EOL> def _get_name_and_value ( self , name , value , error_reporter ) : <EOL> return name [ <NUM_LIT:2> : - <NUM_LIT:1> ] , VariableTableValue ( value , name , error_reporter ) <EOL> def VariableTableValue ( value , name , error_reporter = None ) : <EOL> validate_var ( name ) <EOL> VariableTableValue = { '<STR_LIT:$>' : ScalarVariableTableValue , <EOL> '<STR_LIT:@>' : ListVariableTableValue , <EOL> '<STR_LIT:&>' : DictVariableTableValue } [ name [ <NUM_LIT:0> ] ] <EOL> return VariableTableValue ( value , error_reporter ) <EOL> class VariableTableValueBase ( object ) : <EOL> def __init__ ( self , values , error_reporter = None ) : <EOL> self . _values = self . _format_values ( values ) <EOL> self . _error_reporter = error_reporter <EOL> self . _resolving = False <EOL> def _format_values ( self , values ) : <EOL> return values <EOL> def resolve ( self , variables ) : <EOL> with self . _avoid_recursion : <EOL> return self . _replace_variables ( self . _values , variables ) <EOL> @ property <EOL> @ contextmanager <EOL> def _avoid_recursion ( self ) : <EOL> if self . _resolving : <EOL> raise DataError ( '<STR_LIT>' ) <EOL> self . _resolving = True <EOL> try : <EOL> yield <EOL> finally : <EOL> self . _resolving = False <EOL> def _replace_variables ( self , value , variables ) : <EOL> raise NotImplementedError <EOL> def report_error ( self , error ) : <EOL> if self . _error_reporter : <EOL> self . _error_reporter ( unicode ( error ) ) <EOL> class ScalarVariableTableValue ( VariableTableValueBase ) : <EOL> def _format_values ( self , values ) : <EOL> separator = None <EOL> if is_string ( values ) : <EOL> values = [ values ] <EOL> elif values and values [ <NUM_LIT:0> ] . startswith ( '<STR_LIT>' ) : <EOL> separator = values . pop ( <NUM_LIT:0> ) [ <NUM_LIT:10> : ] <EOL> return separator , values <EOL> def _replace_variables ( self , values , variables ) : <EOL> separator , values = values <EOL> if ( separator is None and len ( values ) == <NUM_LIT:1> and <EOL> not VariableSplitter ( values [ <NUM_LIT:0> ] ) . is_list_variable ( ) ) : <EOL> return variables . replace_scalar ( values [ <NUM_LIT:0> ] ) <EOL> if separator is None : <EOL> separator = '<STR_LIT:U+0020>' <EOL> separator = variables . replace_string ( separator ) <EOL> values = variables . replace_list ( values ) <EOL> return separator . join ( unic ( item ) for item in values ) <EOL> class ListVariableTableValue ( VariableTableValueBase ) : <EOL> def _replace_variables ( self , values , variables ) : <EOL> return variables . replace_list ( values ) <EOL> class DictVariableTableValue ( VariableTableValueBase ) : <EOL> def _format_values ( self , values ) : <EOL> return list ( self . _yield_formatted ( values ) ) <EOL> def _yield_formatted ( self , values ) : <EOL> for item in values : <EOL> if VariableSplitter ( item ) . is_dict_variable ( ) : <EOL> yield item <EOL> else : <EOL> name , value = split_from_equals ( item ) <EOL> if value is None : <EOL> raise DataError ( "<STR_LIT>" <EOL> "<STR_LIT>" % item ) <EOL> yield name , value <EOL> def _replace_variables ( self , values , variables ) : <EOL> try : <EOL> return DotDict ( self . _yield_replaced ( values , <EOL> variables . replace_scalar ) ) <EOL> except TypeError as err : <EOL> raise DataError ( '<STR_LIT>' % err ) <EOL> def _yield_replaced ( self , values , replace_scalar ) : <EOL> for item in values : <EOL> if isinstance ( item , tuple ) : <EOL> key , values = item <EOL> yield replace_scalar ( key ) , replace_scalar ( values ) <EOL> else : <EOL> for key , values in replace_scalar ( item ) . items ( ) : <EOL> yield key , values </s>
