mirror of https://github.com/rust-lang/rust
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
import sys
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def check_duplicates():
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auto_content = ""
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manual_content = ""
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with open("src/intrinsic/llvm.rs", "r", encoding="utf8") as f:
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manual_content = f.read()
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with open("src/intrinsic/archs.rs", "r", encoding="utf8") as f:
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auto_content = f.read()
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intrinsics_map = {}
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for line in auto_content.splitlines():
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line = line.strip()
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if not line.startswith('"'):
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continue
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parts = line.split('"')
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if len(parts) != 5:
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continue
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intrinsics_map[parts[1]] = parts[3]
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if len(intrinsics_map) == 0:
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print("No intrinsics found in auto code... Aborting.")
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return 1
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print("Found {} intrinsics in auto code".format(len(intrinsics_map)))
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errors = []
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lines = manual_content.splitlines()
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pos = 0
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found = 0
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while pos < len(lines):
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line = lines[pos].strip()
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# This is our marker.
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if line == "let gcc_name = match name {":
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while pos < len(lines):
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line = lines[pos].strip()
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pos += 1
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if line == "};":
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# We're done!
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if found == 0:
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print("No intrinsics found in manual code even though we found the "
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"marker... Aborting...")
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return 1
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for error in errors:
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print("ERROR => {}".format(error))
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return 1 if len(errors) != 0 else 0
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parts = line.split('"')
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if len(parts) != 5:
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continue
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found += 1
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if parts[1] in intrinsics_map:
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if parts[3] != intrinsics_map[parts[1]]:
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print("Same intrinsics (`{}` at line {}) but different GCC "
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"translations: `{}` != `{}`".format(
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parts[1], pos, intrinsics_map[parts[1]], parts[3]))
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else:
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errors.append("Duplicated intrinsics: `{}` at line {}. Please remove it "
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" from manual code".format(parts[1], pos))
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# Weird but whatever...
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return 1 if len(errors) != 0 else 0
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pos += 1
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print("No intrinsics found in manual code... Aborting")
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return 1
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if __name__ == "__main__":
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sys.exit(check_duplicates())
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