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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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105
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4 from ppci import core
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5
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6 parser = argparse.ArgumentParser(description='K# to bitcode compiler')
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7 parser.add_argument('source', type=str, help='the source file to build')
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8 args = parser.parse_args()
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104
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9
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105
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10 try:
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11 with open(args.source, 'r') as f:
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12 src = f.read()
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13 except IOError:
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14 print('Failed to load {0}'.format(args.source))
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15 sys.exit(1)
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104
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16
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105
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17 # Create a context and a frontend:
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18 context = core.Context()
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19 frontend = core.frontends.ks.KsFrontend(context)
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20 try:
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21 module = frontend.compilesource(src)
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22 except core.CompilerException as e:
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23 print(e)
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24 sys.exit(2)
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104
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25
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105
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26 # optionally run passes here:
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27 # TODO
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28
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29 # Generate code:
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30 bitcodeWriter = core.BitcodeWriter()
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31 with open(args.source + '.bc', 'wb') as f:
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32 bitcodeWriter.WriteModuleToFile(module, f)
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104
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33
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34
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35
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