File Coverage

cpan/Compress-Raw-Zlib/constants.xs
Criterion Covered Total %
statement 11 20 55.0
branch n/a
condition n/a
subroutine n/a
total 11 20 55.0


line stmt bran cond sub time code
1           void
2           constant(sv)
3           PREINIT:
4           #ifdef dXSTARG
5 2286         dXSTARG; /* Faster if we have it. */
6           #else
7           dTARGET;
8           #endif
9           STRLEN len;
10           int type;
11           IV iv;
12           /* NV nv; Uncomment this if you need to return NVs */
13           const char *pv;
14           INPUT:
15           SV * sv;
16           const char * s = SvPV(sv, len);
17           PPCODE:
18           /* Change this to constant(aTHX_ s, len, &iv, &nv);
19           if you need to return both NVs and IVs */
20 2286         type = constant(aTHX_ s, len, &iv, &pv);
21           /* Return 1 or 2 items. First is error message, or undef if no error.
22           Second, if present, is found value */
23 4572         switch (type) {
24           case PERL_constant_NOTFOUND:
25 0         sv =
26 0         sv_2mortal(newSVpvf("%s is not a valid Zlib macro", s));
27 0         PUSHs(sv);
28 0         break;
29           case PERL_constant_NOTDEF:
30 0         sv = sv_2mortal(newSVpvf(
31           "Your vendor has not defined Zlib macro %s, used",
32           s));
33 0         PUSHs(sv);
34 0         break;
35           case PERL_constant_ISIV:
36 2266         EXTEND(SP, 1);
37 2266         PUSHs(&PL_sv_undef);
38 2266         PUSHi(iv);
39 2266         break;
40           /* Uncomment this if you need to return NOs
41           case PERL_constant_ISNO:
42           EXTEND(SP, 1);
43           PUSHs(&PL_sv_undef);
44           PUSHs(&PL_sv_no);
45           break; */
46           /* Uncomment this if you need to return NVs
47           case PERL_constant_ISNV:
48           EXTEND(SP, 1);
49           PUSHs(&PL_sv_undef);
50           PUSHn(nv);
51           break; */
52           case PERL_constant_ISPV:
53 20         EXTEND(SP, 1);
54 20         PUSHs(&PL_sv_undef);
55 20         PUSHp(pv, strlen(pv));
56 20         break;
57           /* Uncomment this if you need to return PVNs
58           case PERL_constant_ISPVN:
59           EXTEND(SP, 1);
60           PUSHs(&PL_sv_undef);
61           PUSHp(pv, iv);
62           break; */
63           /* Uncomment this if you need to return SVs
64           case PERL_constant_ISSV:
65           EXTEND(SP, 1);
66           PUSHs(&PL_sv_undef);
67           PUSHs(sv);
68           break; */
69           /* Uncomment this if you need to return UNDEFs
70           case PERL_constant_ISUNDEF:
71           break; */
72           /* Uncomment this if you need to return UVs
73           case PERL_constant_ISUV:
74           EXTEND(SP, 1);
75           PUSHs(&PL_sv_undef);
76           PUSHu((UV)iv);
77           break; */
78           /* Uncomment this if you need to return YESs
79           case PERL_constant_ISYES:
80           EXTEND(SP, 1);
81           PUSHs(&PL_sv_undef);
82           PUSHs(&PL_sv_yes);
83           break; */
84           default:
85 0         sv = sv_2mortal(newSVpvf(
86           "Unexpected return type %d while processing Zlib macro %s, used",
87           type, s));
88 0         PUSHs(sv);
89           }