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1 #!/usr/bin/python
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2 #
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3 # Copyright (c) 2007,2010 Daniel Adler <dadler@uni-goettingen.de>,
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4 # Tassilo Philipp <tphilipp@potion-studios.com>
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5 #
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6 # Permission to use, copy, modify, and distribute this software for any
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7 # purpose with or without fee is hereby granted, provided that the above
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8 # copyright notice and this permission notice appear in all copies.
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9 #
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10 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 #
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18
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19 import sys
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20
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21 # parameters
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22
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23 nargs = 10
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24
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25 types = ["DCdouble","DCfloat"]
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26 typeSigs = ["d" ,"f" ]
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27
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28 # generator
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29
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30 ntypes = len(types)
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31
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32 sys.stderr.write("/* auto generated by mkcase (on stderr) */\n");
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33 sys.stderr.write("".join(["#define NARGS ",str(nargs),"\n"]))
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34 sys.stderr.write("".join(["#define NTYPES ",str(ntypes),"\n"]))
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35
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36 def powerfact(x, n):
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37 if n==0:
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38 return 0
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39 else:
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40 return x**n+powerfact(x,n-1)
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41
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42 x = 0
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43 end = powerfact(ntypes,nargs)+1
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44
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45 sys.stdout.write("/* auto generated by mkcase.py (on stdout) */\n");
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46
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47 while x < end:
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48 args = [str(x)]
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49 sig = ["f_"]
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50 pos = 0
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51 y = x
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52 while y > 0:
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53 s = (y-1) % ntypes
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54 y = (y-1) / ntypes
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55 args += [ types [s] ]
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56 sig += [ typeSigs[s] ]
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57 pos += 1
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58 sig = "".join(sig)
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59 args += [ sig ]
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60 args = ",".join(args)
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61 sys.stdout.write( "".join(["VF",str(pos),"(",args,")\n"]) )
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62 x += 1
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63
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