Mercurial > pub > dyncall > dyncall

comparison test/suite_floats/mkcase.py @ 0:3e629dc19168

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initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
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-1:000000000000 0:3e629dc19168
1 #!/usr/bin/python
2 #
3 # Copyright (c) 2007,2010 Daniel Adler <dadler@uni-goettingen.de>,
4 # Tassilo Philipp <tphilipp@potion-studios.com>
5 #
6 # Permission to use, copy, modify, and distribute this software for any
7 # purpose with or without fee is hereby granted, provided that the above
8 # copyright notice and this permission notice appear in all copies.
9 #
10 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #
18
19 import sys
20
21 # parameters
22
23 nargs = 10
24
25 types = ["DCdouble","DCfloat"]
26 typeSigs = ["d" ,"f" ]
27
28 # generator
29
30 ntypes = len(types)
31
32 sys.stderr.write("/* auto generated by mkcase (on stderr) */\n");
33 sys.stderr.write("".join(["#define NARGS ",str(nargs),"\n"]))
34 sys.stderr.write("".join(["#define NTYPES ",str(ntypes),"\n"]))
35
36 def powerfact(x, n):
37 if n==0:
38 return 0
39 else:
40 return x**n+powerfact(x,n-1)
41
42 x = 0
43 end = powerfact(ntypes,nargs)+1
44
45 sys.stdout.write("/* auto generated by mkcase.py (on stdout) */\n");
46
47 while x < end:
48 args = [str(x)]
49 sig = ["f_"]
50 pos = 0
51 y = x
52 while y > 0:
53 s = (y-1) % ntypes
54 y = (y-1) / ntypes
55 args += [ types [s] ]
56 sig += [ typeSigs[s] ]
57 pos += 1
58 sig = "".join(sig)
59 args += [ sig ]
60 args = ",".join(args)
61 sys.stdout.write( "".join(["VF",str(pos),"(",args,")\n"]) )
62 x += 1
63