1 /* This file is part of the "version" CPAN distribution. Please avoid
2 editing it in the perl core. */
4 /* The MUTABLE_*() macros cast pointers to the types shown, in such a way
5 * (compiler permitting) that casting away const-ness will give a warning;
9 * AV *av1 = (AV*)sv; <== BAD: the const has been silently cast away
10 * AV *av2 = MUTABLE_AV(sv); <== GOOD: it may warn
13 #if PERL_VERSION_LT(5,15,4)
14 # define ISA_VERSION_OBJ(v) (sv_isobject(v) && sv_derived_from(v,"version"))
16 # define ISA_VERSION_OBJ(v) (sv_isobject(v) && sv_derived_from_pvn(v,"version",7,0))
19 #if PERL_VERSION_GE(5,9,0) && !defined(PERL_CORE)
21 # define VUTIL_REPLACE_CORE 1
23 static const char * Perl_scan_version2(pTHX_ const char *s, SV *rv, bool qv);
24 static SV * Perl_new_version2(pTHX_ SV *ver);
25 static SV * Perl_upg_version2(pTHX_ SV *sv, bool qv);
26 static SV * Perl_vstringify2(pTHX_ SV *vs);
27 static SV * Perl_vverify2(pTHX_ SV *vs);
28 static SV * Perl_vnumify2(pTHX_ SV *vs);
29 static SV * Perl_vnormal2(pTHX_ SV *vs);
30 static SV * Perl_vstringify2(pTHX_ SV *vs);
31 static int Perl_vcmp2(pTHX_ SV *lsv, SV *rsv);
32 static const char * Perl_prescan_version2(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha);
34 # define SCAN_VERSION(a,b,c) Perl_scan_version2(aTHX_ a,b,c)
35 # define NEW_VERSION(a) Perl_new_version2(aTHX_ a)
36 # define UPG_VERSION(a,b) Perl_upg_version2(aTHX_ a, b)
37 # define VSTRINGIFY(a) Perl_vstringify2(aTHX_ a)
38 # define VVERIFY(a) Perl_vverify2(aTHX_ a)
39 # define VNUMIFY(a) Perl_vnumify2(aTHX_ a)
40 # define VNORMAL(a) Perl_vnormal2(aTHX_ a)
41 # define VCMP(a,b) Perl_vcmp2(aTHX_ a,b)
42 # define PRESCAN_VERSION(a,b,c,d,e,f,g) Perl_prescan_version2(aTHX_ a,b,c,d,e,f,g)
43 # undef is_LAX_VERSION
44 # define is_LAX_VERSION(a,b) \
45 (a != Perl_prescan_version2(aTHX_ a, FALSE, b, NULL, NULL, NULL, NULL))
46 # undef is_STRICT_VERSION
47 # define is_STRICT_VERSION(a,b) \
48 (a != Perl_prescan_version2(aTHX_ a, TRUE, b, NULL, NULL, NULL, NULL))
52 const char * Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv);
53 SV * Perl_new_version(pTHX_ SV *ver);
54 SV * Perl_upg_version(pTHX_ SV *sv, bool qv);
55 SV * Perl_vverify(pTHX_ SV *vs);
56 SV * Perl_vnumify(pTHX_ SV *vs);
57 SV * Perl_vnormal(pTHX_ SV *vs);
58 SV * Perl_vstringify(pTHX_ SV *vs);
59 int Perl_vcmp(pTHX_ SV *lsv, SV *rsv);
60 const char * Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha);
62 # define SCAN_VERSION(a,b,c) Perl_scan_version(aTHX_ a,b,c)
63 # define NEW_VERSION(a) Perl_new_version(aTHX_ a)
64 # define UPG_VERSION(a,b) Perl_upg_version(aTHX_ a, b)
65 # define VSTRINGIFY(a) Perl_vstringify(aTHX_ a)
66 # define VVERIFY(a) Perl_vverify(aTHX_ a)
67 # define VNUMIFY(a) Perl_vnumify(aTHX_ a)
68 # define VNORMAL(a) Perl_vnormal(aTHX_ a)
69 # define VCMP(a,b) Perl_vcmp(aTHX_ a,b)
71 # define PRESCAN_VERSION(a,b,c,d,e,f,g) Perl_prescan_version(aTHX_ a,b,c,d,e,f,g)
72 # ifndef is_LAX_VERSION
73 # define is_LAX_VERSION(a,b) \
74 (a != Perl_prescan_version(aTHX_ a, FALSE, b, NULL, NULL, NULL, NULL))
76 # ifndef is_STRICT_VERSION
77 # define is_STRICT_VERSION(a,b) \
78 (a != Perl_prescan_version(aTHX_ a, TRUE, b, NULL, NULL, NULL, NULL))
83 #if PERL_VERSION_LT(5,11,4)
84 # define BADVERSION(a,b,c) \
90 # define PERL_ARGS_ASSERT_PRESCAN_VERSION \
91 assert(s); assert(sqv); assert(ssaw_decimal);\
92 assert(swidth); assert(salpha);
94 # define PERL_ARGS_ASSERT_SCAN_VERSION \
96 # define PERL_ARGS_ASSERT_NEW_VERSION \
98 # define PERL_ARGS_ASSERT_UPG_VERSION \
100 # define PERL_ARGS_ASSERT_VVERIFY \
102 # define PERL_ARGS_ASSERT_VNUMIFY \
104 # define PERL_ARGS_ASSERT_VNORMAL \
106 # define PERL_ARGS_ASSERT_VSTRINGIFY \
108 # define PERL_ARGS_ASSERT_VCMP \
109 assert(lhv); assert(rhv)
110 # define PERL_ARGS_ASSERT_CK_WARNER \