Python load_python_file Beispiele

Beispiel #1

Datei: test_BNFLoad.py Projekt: stjordanis/pydsl

 def testFileLoader(self):
     repository = {
         'integer': RegularExpression("^[0123456789]*$"),
         'DayOfMonth':
         load_python_file('pydsl/contrib/grammar/DayOfMonth.py')
     }
     self.assertTrue(
         load_bnf_file("pydsl/contrib/grammar/Date.bnf", repository))

Beispiel #2

 def testDate(self):
     from pydsl.file.parsley import load_parsley_grammar_file
     repository = {'DayOfMonth':load_python_file('pydsl/contrib/grammar/DayOfMonth.py')} #DayOfMonth loaded as checker
     G=load_parsley_grammar_file("pydsl/contrib/grammar/Date.parsley", "expr", repository)
     C=checker_factory(G)
     T=translator_factory(G)
     self.assertTrue(C("2/4/12"))
     self.assertEqual(T("2/4/12"),(2,4,12))
     self.assertRaises(parsley.ParseError,T, "40/4/12")

Beispiel #3

Datei: test_Alphabet.py Projekt: stjordanis/pydsl

 def setUp(self):
     self.integer = RegularExpression("^[0123456789]*$")
     self.date = load_bnf_file(
         "pydsl/contrib/grammar/Date.bnf", {
             'integer':
             self.integer,
             'DayOfMonth':
             load_python_file('pydsl/contrib/grammar/DayOfMonth.py')
         })

Beispiel #4

Datei: test_BNFLoad.py Projekt: icecraft/pydsl

 def testFileLoader(self):
     repository = {'integer':RegularExpression("^[0123456789]*$"), 
             'DayOfMonth':load_python_file('pydsl/contrib/grammar/DayOfMonth.py')}
     self.assertTrue(load_bnf_file("pydsl/contrib/grammar/Date.bnf", repository))

Beispiel #5

Datei: test_Alphabet.py Projekt: nesaro/pydsl

 def setUp(self):
     self.integer = RegularExpression("^[0123456789]*$")
     self.date = load_bnf_file("pydsl/contrib/grammar/Date.bnf", {'integer':self.integer, 'DayOfMonth':load_python_file('pydsl/contrib/grammar/DayOfMonth.py')})

Beispiel #6

Datei: bnfgrammar.py Projekt: icecraft/pydsl

symbol1 = TerminalSymbol(String("S"))
symbol2 = TerminalSymbol(String("R"))
final1 = NonTerminalSymbol("exp")
rule1 = Production([final1], (symbol1, symbol2))
productionset0 = BNFGrammar(final1, (rule1,symbol1,symbol2))
p0good = "SR"
p0bad = "RS"


#productionset1 definition
symbol1 = TerminalSymbol(String("S"))
symbol2 = TerminalSymbol(String("R"))
symbol3 = TerminalSymbol(String(":"))
symbol4 = TerminalSymbol(RegularExpression("^[0123456789]*$"))
symbol5 = TerminalSymbol(load_python_file('pydsl/contrib/grammar/cstring.py'))
final1 = NonTerminalSymbol("storeexp") 
final2 = NonTerminalSymbol("retrieveexp") 
final3 = NonTerminalSymbol("exp")
rule1 = Production([final1], (symbol1, symbol3, symbol5))
rule2 = Production([final2], (symbol2, symbol3, symbol4))
rule3 = Production([final3], [final1])
rule4 = Production([final3], [final2])
rulelist = (rule1, rule2, rule3, rule4, symbol1, symbol2, symbol3, symbol4, symbol5)
productionset1 = BNFGrammar(final3, rulelist)

#productionset2 definition
symbola = TerminalSymbol(String("A"))
symbolb = TerminalSymbol(String("B"))
nonterminal = NonTerminalSymbol("res")
rulea = Production ((nonterminal,), (symbola, NullSymbol(), symbolb))

Beispiel #7

Datei: bnfgrammar.py Projekt: stjordanis/pydsl

#productionset0 definition

symbol1 = TerminalSymbol(String("S"))
symbol2 = TerminalSymbol(String("R"))
final1 = NonTerminalSymbol("exp")
rule1 = Production([final1], (symbol1, symbol2))
productionset0 = BNFGrammar(final1, (rule1, symbol1, symbol2))
p0good = "SR"
p0bad = "RS"

#productionset1 definition
symbol1 = TerminalSymbol(String("S"))
symbol2 = TerminalSymbol(String("R"))
symbol3 = TerminalSymbol(String(":"))
symbol4 = TerminalSymbol(RegularExpression("^[0123456789]*$"))
symbol5 = TerminalSymbol(load_python_file('pydsl/contrib/grammar/cstring.py'))
final1 = NonTerminalSymbol("storeexp")
final2 = NonTerminalSymbol("retrieveexp")
final3 = NonTerminalSymbol("exp")
rule1 = Production([final1], (symbol1, symbol3, symbol5))
rule2 = Production([final2], (symbol2, symbol3, symbol4))
rule3 = Production([final3], [final1])
rule4 = Production([final3], [final2])
rulelist = (rule1, rule2, rule3, rule4, symbol1, symbol2, symbol3, symbol4,
            symbol5)
productionset1 = BNFGrammar(final3, rulelist)

#productionset2 definition
symbola = TerminalSymbol(String("A"))
symbolb = TerminalSymbol(String("B"))
nonterminal = NonTerminalSymbol("res")

Beispiel #8

 def testCalculator(self):
     G=load_python_file("pydsl/contrib/translator/calculator.py")
     T=translator_factory(G)
     self.assertEqual(T("1+1"),2)