mirror of
https://github.com/a-b-street/abstreet.git
synced 2024-11-29 04:35:51 +03:00
83 lines
2.5 KiB
Python
Executable File
83 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python2
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import os
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import subprocess
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import sys
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def run():
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mapping = {}
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for path, _, files in os.walk('src'):
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for f in files:
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if f.endswith('.rs') and f != 'colors.rs':
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for k, v in read_file(os.path.join(path, f)):
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if k in mapping:
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raise ValueError('Color {} defined twice'.format(k))
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mapping[k] = v
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with open(sys.argv[1], 'w') as f:
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f.write('fn default_colors() -> HashMap<String, Color> {\n')
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f.write(' let mut m = HashMap::new();\n')
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for k in sorted(mapping.iterkeys()):
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f.write(' m.insert("{}".to_string(), {});\n'.format(k, mapping[k]))
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f.write(' m\n')
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f.write('}\n')
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def read_file(filename):
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entries = []
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with open(filename, 'r') as f:
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src = ''.join(f.readlines())
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while src:
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if src.startswith('get_def('):
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src = src[len('get_def('):]
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# Look for the opening "
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while src[0] != '"':
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src = src[1:]
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src = src[1:]
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# Read the key until the closing "
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key = ''
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while src[0] != '"':
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key += src[0]
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src = src[1:]
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src = src[1:]
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# Look for the ,
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while src[0] != ',':
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src = src[1:]
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src = src[1:]
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# Look for the Color
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while not src.startswith('Color'):
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src = src[1:]
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# Wait for the ()'s to be mismatched, meaning we found the ) of the get_def()
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counter = 0
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value = ''
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while True:
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value += src[0]
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if src[0] == '(':
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counter += 1
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elif src[0] == ')':
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counter -= 1
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if counter == -1:
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value = value[:-1]
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entries.append((key, value))
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src = src[1:]
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break
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elif src[0] == ',' and counter == 0:
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value = value[:-1]
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entries.append((key, value))
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src = src[1:]
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break
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src = src[1:]
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else:
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src = src[1:]
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return entries
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if __name__ == '__main__':
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run()
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