blob: 998a2ba102a1e7ca9ab4c87f8f0568864e1460a3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
import antlr3
import testbase
import unittest
class t037rulePropertyRef(testbase.ANTLRTest):
def setUp(self):
self.compileGrammar()
def lexerClass(self, base):
class TLexer(base):
def recover(self, input, re):
# no error recovery yet, just crash!
raise
return TLexer
def parserClass(self, base):
class TParser(base):
def recover(self, input, re):
# no error recovery yet, just crash!
raise
return TParser
def testValid1(self):
cStream = antlr3.StringStream(' a a a a ')
lexer = self.getLexer(cStream)
tStream = antlr3.CommonTokenStream(lexer)
parser = self.getParser(tStream)
start, stop, text = parser.a().bla
# first token of rule b is the 2nd token (counting hidden tokens)
assert start.index == 1, start
# first token of rule b is the 7th token (counting hidden tokens)
assert stop.index == 7, stop
assert text == "a a a a", text
if __name__ == '__main__':
unittest.main()
|
