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104
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1 #!/usr/bin/python
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2
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3 import sys, os, argparse
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204
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4 import c3, ppci
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105
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5
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204
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6 parser = argparse.ArgumentParser(description='lcfos Compiler')
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7 parser.add_argument('source', type=argparse.FileType('r'), help='the source file to build')
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105
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8 args = parser.parse_args()
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104
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9
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204
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10 # Building:
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11 src = args.source.read()
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12 diag = ppci.DiagnosticsManager()
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13 c3b = c3.Builder(diag)
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14
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15 ircode = c3b.build(src)
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16 if not ircode:
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17 diag.printErrors(src)
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18 sys.exit(1)
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104
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19
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105
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20 # optionally run passes here:
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21 # TODO
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22
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106
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23 print('stage 3: Code generation')
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24 asmWriter = core.AsmWriter()
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25 asmWriter.printModule(module)
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26
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105
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27 # Generate code:
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28 bitcodeWriter = core.BitcodeWriter()
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29 with open(args.source + '.bc', 'wb') as f:
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30 bitcodeWriter.WriteModuleToFile(module, f)
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104
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31
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