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adfe19db |
1 | ################################################################################ |
2 | ## |
3 | ## $Revision: 8 $ |
4 | ## $Author: mhx $ |
5 | ## $Date: 2004/08/13 12:47:17 +0200 $ |
6 | ## |
7 | ################################################################################ |
8 | ## |
9 | ## Version 3.x, Copyright (C) 2004, Marcus Holland-Moritz. |
10 | ## Version 2.x, Copyright (C) 2001, Paul Marquess. |
11 | ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski. |
12 | ## |
13 | ## This program is free software; you can redistribute it and/or |
14 | ## modify it under the same terms as Perl itself. |
15 | ## |
16 | ################################################################################ |
17 | |
18 | =provides |
19 | |
20 | sv_setuv |
21 | newSVuv |
22 | __UNDEFINED__ |
23 | |
24 | =implementation |
25 | |
26 | #ifndef sv_setuv |
27 | # define sv_setuv(sv, uv) \ |
28 | STMT_START { \ |
29 | UV TeMpUv = uv; \ |
30 | if (TeMpUv <= IV_MAX) \ |
31 | sv_setiv(sv, TeMpUv); \ |
32 | else \ |
33 | sv_setnv(sv, (double)TeMpUv); \ |
34 | } STMT_END |
35 | #endif |
36 | |
37 | #ifndef newSVuv |
38 | # define newSVuv(uv) ((uv) <= IV_MAX ? newSViv((IV)uv) : newSVnv((NV)uv)) |
39 | #endif |
40 | |
41 | __UNDEFINED__ sv_2uv(sv) ((PL_Sv = (sv)), (UV) (SvNOK(PL_Sv) ? SvNV(PL_Sv) : sv_2nv(PL_Sv))) |
42 | __UNDEFINED__ SvUVX(sv) ((UV)SvIVX(sv)) |
43 | __UNDEFINED__ SvUVXx(sv) SvUVX(sv) |
44 | __UNDEFINED__ SvUV(sv) (SvIOK(sv) ? SvUVX(sv) : sv_2uv(sv)) |
45 | __UNDEFINED__ SvUVx(sv) ((PL_Sv = (sv)), SvUV(PL_Sv)) |
46 | |
47 | /* Hint: sv_uv |
48 | * Always use the SvUVx() macro instead of sv_uv(). |
49 | */ |
50 | __UNDEFINED__ sv_uv(sv) SvUVx(sv) |
51 | |
52 | __UNDEFINED__ XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) ) |
53 | __UNDEFINED__ XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END |
54 | |
55 | =xsubs |
56 | |
57 | SV * |
58 | sv_setuv(uv) |
59 | UV uv |
60 | CODE: |
61 | RETVAL = newSViv(1); |
62 | sv_setuv(RETVAL, uv); |
63 | OUTPUT: |
64 | RETVAL |
65 | |
66 | SV * |
67 | newSVuv(uv) |
68 | UV uv |
69 | CODE: |
70 | RETVAL = newSVuv(uv); |
71 | OUTPUT: |
72 | RETVAL |
73 | |
74 | UV |
75 | sv_2uv(sv) |
76 | SV *sv |
77 | CODE: |
78 | RETVAL = sv_2uv(sv); |
79 | OUTPUT: |
80 | RETVAL |
81 | |
82 | UV |
83 | SvUVx(sv) |
84 | SV *sv |
85 | CODE: |
86 | sv--; |
87 | RETVAL = SvUVx(++sv); |
88 | OUTPUT: |
89 | RETVAL |
90 | |
91 | void |
92 | XSRETURN_UV() |
93 | PPCODE: |
94 | XSRETURN_UV(42); |
95 | |
96 | =tests plan => 8 |
97 | |
98 | ok(&Devel::PPPort::sv_setuv(42), 42); |
99 | ok(&Devel::PPPort::newSVuv(123), 123); |
100 | ok(&Devel::PPPort::sv_2uv("4711"), 4711); |
101 | ok(&Devel::PPPort::sv_2uv("1735928559"), 1735928559); |
102 | ok(&Devel::PPPort::SvUVx("1735928559"), 1735928559); |
103 | ok(&Devel::PPPort::SvUVx(1735928559), 1735928559); |
104 | ok(&Devel::PPPort::SvUVx(0xdeadbeef), 0xdeadbeef); |
105 | ok(&Devel::PPPort::XSRETURN_UV(), 42); |
106 | |