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#!/usr/bin/env python3
"""
Encodes the contents of a syntax file as C++ source code.
"""
import os
import sys
if len(sys.argv) != 3:
print('usage:', sys.argv[0], '<input> <output>')
exit(1)
input = sys.argv[1]
output = sys.argv[2]
with open(output, 'w') as output_file:
name = os.path.splitext(os.path.basename(output))[0].upper()
output_file.write("static constexpr const char* " + name + " =\n")
# write input file line by line as a string, escaping characters as needed
with open(input, 'r') as input_file:
for l in input_file:
l_out = l[:-1].translate(str.maketrans({
'\\': '\\\\',
'"': '\\"'
}))
output_file.write(' "' + l_out + '\\n"\n')
output_file.write(" ;\n")
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