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Preprocessing for @file gcc option #143

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Preprocessing for @file gcc option #143

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01a04a1
Preprocessing inline files
timmy-quinn Oct 12, 2025
3e1aa96
removed unnecessary import
timmy-quinn Oct 12, 2025
32814d5
Merge pull request #1 from timmy-quinn/preprocessing
timmy-quinn Oct 12, 2025
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18 changes: 18 additions & 0 deletions compiledb/parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,22 @@ def __init__(self, msg):
def __str__(self):
return "Error: {}".format(self.msg)

def preprocess_build_log(build_log):
new_build_log = []
inline_file_pattern = '@"(.*?)"'

for line in build_log:
result = re.search(inline_file_pattern, line)
while result is not None:
inline_file_path = result.group(1)
with open(inline_file_path, "r") as file:
inlined_text = file.read()
line = re.sub(pattern=inline_file_pattern, repl=inlined_text, string=line)
result = re.search(inline_file_pattern, line)
new_build_log += line.splitlines()

return new_build_log


def parse_build_log(build_log, proj_dir, exclude_files, command_style=False, add_predefined_macros=False,
use_full_path=False, extra_wrappers=[]):
Expand All @@ -81,6 +97,8 @@ def skip_line(cmd, reason):
working_dir = proj_dir
lineno = 0

build_log = preprocess_build_log(build_log)

# Process build log
for line in build_log:
lineno += 1
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