58 lines
1.4 KiB
Python
58 lines
1.4 KiB
Python
def hexify(v):
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return hex(v)[2:]
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prohibit = [ ]
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table = None
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for line in file("table.c.txt"):
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line = line.strip()
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if line.startswith("#"): continue
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if line.startswith("---"):
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if line.find("Start") >= 0:
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table = line.replace("-", "").replace("Start", "").strip().replace(" ", "_").replace(".", "_")
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print table
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continue
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comps = [ c.strip() for c in line.split(";") ]
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if len(comps) != 2: raise Exception("hmmm")
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comps = comps[0].split("-")
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if len(comps) == 1:
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start = int(comps[0], 16)
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prohibit.append(start)
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elif len(comps) == 2:
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start = int(comps[0], 16)
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end = int(comps[1], 16)
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for i in xrange(start, end + 1):
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prohibit.append(i)
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else:
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raise Exception("hmmm")
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print prohibit
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# Dedup and sort
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prohibit = list(dict([(p, True) for p in prohibit]).keys())
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prohibit.sort()
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output = [ dict(lo = prohibit[0], hi = prohibit[0]) ]
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for p in prohibit[1:]:
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if p - 1 == output[-1]["hi"]:
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output[-1]["hi"] = p
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else:
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output.append(dict(lo = p, hi = p))
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print output
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last = 0
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for r in output:
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r["h"] = r["hi"] - r["lo"]
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r["l"] = r["lo"] - last
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last = r["hi"]
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r["range"] = hexify(r["l"])
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if r["h"] > 1:
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r["range"] += "-" + hexify(r["h"])
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elif r["h"] > 0:
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r["range"] += "-"
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print 'const Table_C_ranges = "' + ",".join(x["range"] for x in output) + '";'
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