mirror of https://github.com/YosysHQ/icestorm.git
42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
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#!/usr/bin/env python3
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import sys
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top_levels = []
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f = open(sys.argv[1])
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current_block_stack = [top_levels]
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while len(current_block_stack) > 0:
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line = f.readline()
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if not line:
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break
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if '#' in line:
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continue
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if '{' in line:
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new_block = []
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current_block_stack[-1].append(new_block)
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current_block_stack.append(new_block)
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if line.strip():
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current_block_stack[-1].append(line)
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if '}' in line or not line:
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assert len(current_block_stack) > 1 or not line, current_block_stack
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old_block = current_block_stack.pop(-1)
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sorted_block = [old_block[0],] + sorted(old_block[1:-1], key=lambda x: repr(x)) + [old_block[-1],]
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old_block.clear()
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old_block.extend(sorted_block)
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top_levels = list(sorted(top_levels, key=lambda x: repr(x)))
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output_stack = [top_levels]
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while len(output_stack) > 0:
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if len(output_stack[0]) == 0:
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output_stack.pop(0)
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continue
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if type(output_stack[0][0]) == list:
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output_stack.insert(0, output_stack[0].pop(0))
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continue
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print(output_stack[0].pop(0), end='')
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