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lit: Fix a sh lexing bug which caused annotate-token.m to fail when run with the

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internal shell parser; we weren't lexing the quotes in a command like::

  clang -DFOO='hello'

correctly.

llvm-svn: 103652
This commit is contained in:
Daniel Dunbar 2010-05-12 21:47:58 +00:00
parent e8f8a29de5
commit 8578537b17
1 changed files with 7 additions and 0 deletions
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7
utils/lit/lit/ShUtil.py
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@ -67,6 +67,9 @@ class ShLexer:
elif c == '"': elif c == '"':
self.eat() self.eat()
str += self.lex_arg_quoted('"') str += self.lex_arg_quoted('"')
elif c == "'":
self.eat()
str += self.lex_arg_quoted("'")
elif not self.win32Escapes and c == '\\': elif not self.win32Escapes and c == '\\':
# Outside of a string, '\\' escapes everything. # Outside of a string, '\\' escapes everything.
self.eat() self.eat()
@ -287,6 +290,10 @@ class TestShParse(unittest.TestCase):
Pipeline([Command(['echo', 'hello'], [])], False)) Pipeline([Command(['echo', 'hello'], [])], False))
self.assertEqual(self.parse('echo ""'), self.assertEqual(self.parse('echo ""'),
Pipeline([Command(['echo', ''], [])], False)) Pipeline([Command(['echo', ''], [])], False))
self.assertEqual(self.parse("""echo -DFOO='a'"""),
Pipeline([Command(['echo', '-DFOO=a'], [])], False))
self.assertEqual(self.parse('echo -DFOO="a"'),
Pipeline([Command(['echo', '-DFOO=a'], [])], False))
def test_redirection(self): def test_redirection(self):
self.assertEqual(self.parse('echo hello > c'), self.assertEqual(self.parse('echo hello > c'),