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Add a mypy.ini file and enable some more warnings.

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Also require all Python functions to have a type declaration.
This commit is contained in:
Jakob Stoklund Olesen
2017-03-30 19:52:06 -07:00
parent fc979c474f
commit 98ecebd85b
4 changed files with 15 additions and 8 deletions
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2
lib/cretonne/meta/build.py
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@@ -18,7 +18,7 @@ parser = argparse.ArgumentParser(description='Generate sources for Cretonne.')
parser.add_argument('--out-dir', help='set output directory') parser.add_argument('--out-dir', help='set output directory')
args = parser.parse_args() args = parser.parse_args()
out_dir = args.out_dir # type: ignore out_dir = args.out_dir
isas = isa.all_isas() isas = isa.all_isas()

2
lib/cretonne/meta/cdsl/typevar.py
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@@ -60,7 +60,7 @@ def decode_interval(intv, full_range, default=None):
""" """
if isinstance(intv, tuple): if isinstance(intv, tuple):
# mypy buig here: 'builtins.None' object is not iterable # mypy buig here: 'builtins.None' object is not iterable
lo, hi = intv # type: ignore lo, hi = intv
assert is_power_of_two(lo) assert is_power_of_two(lo)
assert is_power_of_two(hi) assert is_power_of_two(hi)
assert lo <= hi assert lo <= hi

14
lib/cretonne/meta/gen_encoding.py
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@@ -289,9 +289,10 @@ class Level2Table(object):
Append the hash table to `level2_hashtables` and record the offset. Append the hash table to `level2_hashtables` and record the offset.
""" """
hash_table = compute_quadratic( def hash_func(enclist):
self.lists.values(), # type: (EncList) -> int
lambda enclist: enclist.inst.number) return enclist.inst.number
hash_table = compute_quadratic(self.lists.values(), hash_func)
self.hash_table_offset = len(level2_hashtables) self.hash_table_offset = len(level2_hashtables)
self.hash_table_len = len(hash_table) self.hash_table_len = len(hash_table)
@@ -402,9 +403,10 @@ def emit_level1_hashtable(cpumode, level1, offt, fmt):
""" """
Emit a level 1 hash table for `cpumode`. Emit a level 1 hash table for `cpumode`.
""" """
hash_table = compute_quadratic( def hash_func(level2):
level1.tables.values(), # type: (Level2Table) -> int
lambda level2: level2.ty.number) return level2.ty.number
hash_table = compute_quadratic(level1.tables.values(), hash_func)
with fmt.indented( with fmt.indented(
'pub static LEVEL1_{}: [Level1Entry<{}>; {}] = [' 'pub static LEVEL1_{}: [Level1Entry<{}>; {}] = ['

5
lib/cretonne/meta/mypy.ini Normal file
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@@ -0,0 +1,5 @@
[mypy]
python_version = 2.7
disallow_untyped_defs = True
warn_unused_ignores = True
warn_return_any = True