zzy
ce8031b21f
- Add support for # (stringify) and ## (concatenation) operators in macro replacement lists - Implement scc_pp_expand_string_unsafe() to process operator tokens during macro expansion - Add helper macros to identify blank, stringify, and concatenation tokens in replacement lists - Include missing headers (ctype.h, string.h) for character handling functions - Update object macro expansion to use new string expansion function instead of simple concatenation - Improve whitespace handling in macro replacement parsing to prevent interference with operator processing
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
"""统计目录下C/C++文件的行数(write by AI)"""
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import os
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def count_lines(file_path):
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"""统计单个文件的代码行数"""
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try:
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with open(file_path, "rb") as f: # 二进制模式读取避免编码问题
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return sum(1 for _ in f)
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except UnicodeDecodeError:
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print(f"警告：无法解码文件 {file_path}（可能不是文本文件）")
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return 0
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except Exception as e:
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print(f"读取 {file_path} 出错: {str(e)}")
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return 0
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def scan_files(directory, exclude_dirs=None):
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"""扫描目录获取所有C/C++文件"""
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if exclude_dirs is None:
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exclude_dirs = [".git", "venv", "__pycache__", ".old"] # 默认排除的目录
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c_files = []
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for root, dirs, files in os.walk(directory):
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# 跳过排除目录
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dirs[:] = [d for d in dirs if d not in exclude_dirs]
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for file in files:
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if file.endswith((".c", ".h")):
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full_path = os.path.join(root, file)
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c_files.append(full_path)
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return c_files
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def main():
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"""main function"""
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target_dir = input("请输入要扫描的目录路径（留空为当前目录）: ") or "."
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files = scan_files(target_dir)
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total_lines = 0
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print("\n统计结果：")
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for idx, file in enumerate(files, 1):
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lines = count_lines(file)
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total_lines += lines
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print(f"{idx:4d}. {file} ({lines} 行)")
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print(f"\n总计: {len(files)} 个C/C++文件，共 {total_lines} 行代码")
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if __name__ == "__main__":
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main()
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