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Merge 4952a95358 into merged_master (Bitcoin PR #15534)

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Andrew Poelstra 2020-10-27 22:50:03 +00:00
commit 7c2d98230d
1 changed files with 19 additions and 19 deletions
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38
test/lint/lint-format-strings.py
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@ -262,27 +262,27 @@ def main():
parser.add_argument("--skip-arguments", type=int, help="number of arguments before the format string "
"argument (e.g. 1 in the case of fprintf)", default=0)
parser.add_argument("function_name", help="function name (e.g. fprintf)", default=None)
parser.add_argument("file", type=argparse.FileType("r", encoding="utf-8"), nargs="*", help="C++ source code file (e.g. foo.cpp)")
parser.add_argument("file", nargs="*", help="C++ source code file (e.g. foo.cpp)")
args = parser.parse_args()
exit_code = 0
for f in args.file:
for function_call_str in parse_function_calls(args.function_name, f.read()):
parts = parse_function_call_and_arguments(args.function_name, function_call_str)
relevant_function_call_str = unescape("".join(parts))[:512]
if (f.name, relevant_function_call_str) in FALSE_POSITIVES:
continue
if len(parts) < 3 + args.skip_arguments:
exit_code = 1
print("{}: Could not parse function call string \"{}(...)\": {}".format(f.name, args.function_name, relevant_function_call_str))
continue
argument_count = len(parts) - 3 - args.skip_arguments
format_str = parse_string_content(parts[1 + args.skip_arguments])
format_specifier_count = count_format_specifiers(format_str)
if format_specifier_count != argument_count:
exit_code = 1
print("{}: Expected {} argument(s) after format string but found {} argument(s): {}".format(f.name, format_specifier_count, argument_count, relevant_function_call_str))
continue
for filename in args.file:
with open(filename, "r", encoding="utf-8") as f:
for function_call_str in parse_function_calls(args.function_name, f.read()):
parts = parse_function_call_and_arguments(args.function_name, function_call_str)
relevant_function_call_str = unescape("".join(parts))[:512]
if (f.name, relevant_function_call_str) in FALSE_POSITIVES:
continue
if len(parts) < 3 + args.skip_arguments:
exit_code = 1
print("{}: Could not parse function call string \"{}(...)\": {}".format(f.name, args.function_name, relevant_function_call_str))
continue
argument_count = len(parts) - 3 - args.skip_arguments
format_str = parse_string_content(parts[1 + args.skip_arguments])
format_specifier_count = count_format_specifiers(format_str)
if format_specifier_count != argument_count:
exit_code = 1
print("{}: Expected {} argument(s) after format string but found {} argument(s): {}".format(f.name, format_specifier_count, argument_count, relevant_function_call_str))
continue
sys.exit(exit_code)