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Fix compiling empty file

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James Westman 2022-06-17 11:10:43 -05:00
parent 7eb0c1ae0d
commit c094743e84
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GPG key ID: CE2DBA0ADB654EA6
4 changed files with 3 additions and 1 deletions
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2
blueprintcompiler/utils.py
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@ -68,7 +68,7 @@ def did_you_mean(word: str, options: T.List[str]) -> T.Optional[str]:
def idx_to_pos(idx: int, text: str) -> T.Tuple[int, int]:
if idx == 0:
if idx == 0 or len(text) == 0:
return (0, 0)
sp = text[:idx].splitlines(keepends=True)
line_num = len(sp)

0
tests/sample_errors/empty.blp Normal file
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1
tests/sample_errors/empty.err Normal file
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@ -0,0 +1 @@
1,0,0,File must start with a "using Gtk" directive (e.g. `using Gtk 4.0;`)

1
tests/test_samples.py
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@ -180,6 +180,7 @@ class TestSamples(unittest.TestCase):
self.assert_sample_error("does_not_implement")
self.assert_sample_error("duplicate_obj_id")
self.assert_sample_error("duplicates")
self.assert_sample_error("empty")
self.assert_sample_error("enum_member_dne")
self.assert_sample_error("filters_in_non_file_filter")
self.assert_sample_error("gtk_3")