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And fix \" escapes

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Reid 'arrdem' McKenzie 2020-07-18 15:37:49 -06:00
parent 7b47598b9f
commit 43d1040d76
2 changed files with 6 additions and 3 deletions
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6
src/python/flowmetal/parser.py
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@ -369,8 +369,8 @@ class Parser(SexpParser):
return "\014" # form feed return "\014" # form feed
elif ch == 't': elif ch == 't':
return "\t" return "\t"
elif ch == '""': elif ch == '"':
return '""' return '"'
@classmethod @classmethod
def parse_str(cls, f: PosTrackingBufferedReader): def parse_str(cls, f: PosTrackingBufferedReader):
@ -382,10 +382,12 @@ class Parser(SexpParser):
while True: while True:
if not rtb.peek(): if not rtb.peek():
raise raise
# Handle end of string # Handle end of string
elif rtb.peek() == '"': elif rtb.peek() == '"':
rtb.read() rtb.read()
break break
# Handle escape sequences # Handle escape sequences
elif rtb.peek() == '\\': elif rtb.peek() == '\\':
rtb.read() # Discard the escape leader rtb.read() # Discard the escape leader

3
test/python/flowmetal/test_parser.py
View file

@ -135,6 +135,7 @@ def test_ambiguous_floats(txt, tokenization):
@pytest.mark.parametrize('txt,', [ @pytest.mark.parametrize('txt,', [
r'""',
r'"foo"', r'"foo"',
r'"foo bar baz qux"', r'"foo bar baz qux"',
r'"foo\nbar\tbaz\lqux"', r'"foo\nbar\tbaz\lqux"',
@ -142,8 +143,8 @@ def test_ambiguous_floats(txt, tokenization):
bar bar
baz baz
qux"''', qux"''',
r'""',
r'"\000 \x00"', r'"\000 \x00"',
r'"\"\""',
]) ])
def test_string(txt): def test_string(txt):
"""Some examples of strings, and of escape sequences.""" """Some examples of strings, and of escape sequences."""