annotate python/zcc.py @ 213:003c8a976fff

Merge of semantics and parser again ..
author Windel Bouwman
date Fri, 05 Jul 2013 11:18:48 +0200
parents 8b2f20aae086
children 494828a7adf1
rev   line source
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1 #!/usr/bin/python
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3 import sys, argparse
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4 import c3, ppci, codegen
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5 import arm_cm3
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6 import codegenarm
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7 import outstream
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9 # Parse arguments:
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10 parser = argparse.ArgumentParser(description='lcfos Compiler')
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11 parser.add_argument('source', type=argparse.FileType('r'), \
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12 help='the source file to build')
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13 parser.add_argument('-d', '--dumpir', action='store_true', help="Dump IR-code")
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14 parser.add_argument('-o', '--output', help='Output file', metavar='filename')
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16 def main(args):
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17 # Front end:
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18 src = args.source.read()
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19 args.source.close()
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20 diag = ppci.DiagnosticsManager()
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21 c3b = c3.Builder(diag)
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23 ircode = c3b.build(src)
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24 if not ircode:
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25 diag.printErrors(src)
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26 sys.exit(1)
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28 if args.dumpir:
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29 ircode.dump()
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30
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31 # Code generation:
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33 #cg = codegen.CodeGenerator(arm_cm3.armtarget)
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34 outs = outstream.TextOutputStream()
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35 cg = codegenarm.ArmCodeGenerator(outs)
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36 obj = cg.generate(ircode)
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38 if args.dumpir:
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39 outs.dump()
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41 if args.output:
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42 output_filename = args.output
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43 else:
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44 output_filename = 'lc.output'
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45
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46 # TODO: store data
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48 if __name__ == '__main__':
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49 arguments = parser.parse_args()
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50 main(arguments)
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