def parse(tag,stream):
'''
Entry function to parse a whole pdf or portion of it..
'''
logger.debug("Parsing an object of type <%s>"%tag)
lexer = PDFLexer().build(debug=False,errorlog=logger)
return parsers[tag].parse(stream,tracking=True,lexer=lexer)
class ParserTest(unittest.TestCase):
def setUp(self):
self.my_lexer = PDFLexer()
self.my_lexer.build(debug=False, errorlog=lex.NullLogger())
def tearDown(self):
self.my_lexer = None
def lex(self, data):
return str(self.my_lexer.lexify(data))
def testLexer(self):
tst = [(r"[LexToken(LEFT_SQUARE_BRACKET,'[',1,0)]", "["),
(r"[LexToken(RIGHT_SQUARE_BRACKET,']',1,0)]", "]"),
(r"[LexToken(DOUBLE_GREATER_THAN_SIGN,'>>',1,0)]", ">>"),
(r"[LexToken(DOUBLE_LESS_THAN_SIGN,'<<',1,0)]", "<<"),
(r"[LexToken(HEXSTRING,'',1,0)]", "<>"),
(r"[LexToken(HEXSTRING,'\x01\x02\x03\x04',1,0)]", "<01020304>"),
(r"[LexToken(STRING,'!',1,2)]", "(!)"),
(r"[LexToken(NUMBER,'123.2',1,0)]", '123.2'),
(r"[LexToken(NAME,'name0',1,0)]", '/name0')]
for token, string in tst:
self.assertEqual(token, self.lex(string))
class ParserTest(unittest.TestCase):
def setUp(self):
self.my_lexer = PDFLexer()
self.my_lexer.build(debug=False,errorlog=lex.NullLogger())
def tearDown(self):
self.my_lexer = None
def lex(self, data):
return str(self.my_lexer.lexify(data))
def testLexer(self):
tst = [
(r"[LexToken(LEFT_SQUARE_BRACKET,'[',1,0)]", "["),
(r"[LexToken(RIGHT_SQUARE_BRACKET,']',1,0)]", "]"),
(r"[LexToken(DOUBLE_GREATER_THAN_SIGN,'>>',1,0)]", ">>"),
(r"[LexToken(DOUBLE_LESS_THAN_SIGN,'<<',1,0)]", "<<"),
(r"[LexToken(HEXSTRING,'',1,0)]","<>"),
(r"[LexToken(HEXSTRING,'\x01\x02\x03\x04',1,0)]","<01020304>"),
(r"[LexToken(STRING,'!',1,2)]","(!)"),
(r"[LexToken(NUMBER,'123.2',1,0)]", '123.2'),
(r"[LexToken(NAME,'name0',1,0)]", '/name0')]
for token, string in tst:
self.assertEqual(token, self.lex(string))
def setUp(self):
self.my_lexer = PDFLexer()
self.my_lexer.build(debug=False,errorlog=lex.NullLogger())
def setUp(self):
self.my_lexer = PDFLexer()
self.my_lexer.build(debug=False, errorlog=lex.NullLogger())
