88 lines
3.5 KiB
Python
88 lines
3.5 KiB
Python
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#!/usr/bin/env python3
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"""Fix decompiler artifacts in C# files."""
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import re
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import sys
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import os
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def fix_file(filepath):
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with open(filepath, 'r') as f:
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content = f.read()
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original = content
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# Pattern 1: Fix ((Type)(ref var))._002Ector(args) on same line as declaration
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# Pattern: Type var = default(Type); followed by ((Type)(ref var))._002Ector(args);
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# Combine: Type var = default(Type); + var._002Ector(args) -> Type var = new Type(args);
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# First, fix the _002Ector pattern to use "new Type(...)"
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# Pattern: ((TypeName)(ref varName))._002Ector(args);
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pattern_ctor = r'\(\((SK\w+|SKRect|SKSize|SKPoint|SKColor|Thickness|Font|LayoutOptions|SKFontMetrics|RectF|Rect)\)\(ref\s+(\w+)\)\)\._002Ector\(([^;]+)\);'
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def replace_ctor(match):
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type_name = match.group(1)
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var_name = match.group(2)
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args = match.group(3)
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return f'{var_name} = new {type_name}({args});'
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content = re.sub(pattern_ctor, replace_ctor, content)
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# Also handle simpler pattern: var._002Ector(args);
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pattern_simple = r'(\w+)\._002Ector\(([^;]+)\);'
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def replace_simple(match):
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var_name = match.group(1)
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args = match.group(2)
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# We need to figure out the type from context - look for declaration
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return f'// FIXME: {var_name} = new TYPE({args});'
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# Don't do the simple pattern - it's harder to fix without knowing the type
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# Pattern 2: Fix _003F (which is just ?)
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content = content.replace('_003F', '?')
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# Pattern 2.5: Fix broken nullable cast patterns
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# (((??)something) ?? fallback) -> (something ?? fallback)
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content = re.sub(r'\(\(\(\?\?\)(\w+\.\w+)\)', r'(\1', content)
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content = content.replace('((?)', '((') # Fix broken nullable casts
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content = content.replace('(?))', '))') # Fix broken casts
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# Pattern 3: Clean up remaining ((Type)(ref var)) patterns without _002Ector
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# These become just var
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# First handle more types: Font, Thickness, Color, LayoutOptions, GridLength, etc.
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types_to_fix = r'SK\w+|Font|Thickness|Color|LayoutOptions|SKFontMetrics|Rectangle|Point|Size|Rect|GridLength|GRGlFramebufferInfo|CornerRadius|RectF'
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pattern_ref = r'\(\((' + types_to_fix + r')\)\(ref\s+(\w+)\)\)'
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content = re.sub(pattern_ref, r'\2', content)
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# Pattern 3.5: Handle static property refs like ((SKColor)(ref SKColors.White))
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pattern_static_ref = r'\(\((' + types_to_fix + r')\)\(ref\s+(\w+\.\w+)\)\)'
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content = re.sub(pattern_static_ref, r'\2', content)
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# Pattern 4: Also handle ViewHandler casts like ((ViewHandler<ISearchBar, SkiaSearchBar>)(object)handler)
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# This should stay as-is but the inner (ref x) needs fixing first
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# Pattern 5: Fix simple (ref var) that might appear in other contexts
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# Pattern: (ref varName) when standalone (not in a cast)
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# Skip for now as this could break valid ref usage
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if content != original:
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with open(filepath, 'w') as f:
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f.write(content)
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return True
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return False
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def main():
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base_dir = '/Users/nible/Documents/GitHub/maui-linux-main'
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count = 0
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for root, dirs, files in os.walk(base_dir):
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# Skip hidden dirs and .git
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dirs[:] = [d for d in dirs if not d.startswith('.')]
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for fname in files:
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if fname.endswith('.cs'):
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filepath = os.path.join(root, fname)
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if fix_file(filepath):
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print(f'Fixed: {filepath}')
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count += 1
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print(f'Fixed {count} files')
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if __name__ == '__main__':
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main()
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