regexec.c: Remove redundant line.

[perl5.git] / XSUB.h

diff --git a/XSUB.h b/XSUB.h
index ca2c297..6906ded 100644 (file)
--- a/XSUB.h
+++ b/XSUB.h
@@ -243,6 +243,10 @@ Macro to verify that a PM module's $VERSION variable matches the XS
 module's C<XS_VERSION> variable.  This is usually handled automatically by
 C<xsubpp>.  See L<perlxs/"The VERSIONCHECK: Keyword">.
 
+=for apidoc Ams||XS_APIVERSION_BOOTCHECK
+Macro to verify that the perl api version an XS module has been compiled against
+matches the api version of the perl interpreter it's being loaded into.
+
 =head1 Simple Exception Handling Macros
 
 =for apidoc Ams||dXCPT
@@ -293,36 +297,15 @@ Rethrows a previously caught exception.  See L<perlguts/"Exception Handling">.
 #define newXSproto(a,b,c,d)    newXS_flags(a,b,c,d,0)
 
 #ifdef XS_VERSION
-#  define XS_VERSION_BOOTCHECK \
-    STMT_START {                                                       \
-       SV *_sv;                                                        \
-       const char *vn = NULL, *module = SvPV_nolen_const(ST(0));       \
-       if (items >= 2)  /* version supplied as bootstrap arg */        \
-           _sv = ST(1);                                                \
-       else {                                                          \
-           /* XXX GV_ADDWARN */                                        \
-           _sv = get_sv(Perl_form(aTHX_ "%s::%s", module,              \
-                               vn = "XS_VERSION"), FALSE);             \
-           if (!_sv || !SvOK(_sv))                                     \
-               _sv = get_sv(Perl_form(aTHX_ "%s::%s", module,  \
-                                   vn = "VERSION"), FALSE);            \
-       }                                                               \
-       if (_sv) {                                                      \
-           SV *xssv = Perl_newSVpv(aTHX_ XS_VERSION, 0);               \
-           xssv = new_version(xssv);                                   \
-           if ( !sv_derived_from(_sv, "version") )                     \
-               _sv = new_version(_sv);                         \
-           if ( vcmp(_sv,xssv) )                                       \
-               Perl_croak(aTHX_ "%s object version %"SVf" does not match %s%s%s%s %"SVf,\
-                     module, SVfARG(vstringify(xssv)),                 \
-                     vn ? "$" : "", vn ? module : "", vn ? "::" : "",  \
-                     vn ? vn : "bootstrap parameter", SVfARG(vstringify(_sv)));\
-       }                                                               \
-    } STMT_END
+#  define XS_VERSION_BOOTCHECK                                         \
+    Perl_xs_version_bootcheck(aTHX_ items, ax, STR_WITH_LEN(XS_VERSION))
 #else
 #  define XS_VERSION_BOOTCHECK
 #endif
 
+#define XS_APIVERSION_BOOTCHECK                                                \
+    Perl_xs_apiversion_bootcheck(aTHX_ ST(0), STR_WITH_LEN("v" PERL_API_VERSION_STRING))
+
 #ifdef NO_XSLOCKS
 #  define dXCPT             dJMPENV; int rEtV = 0
 #  define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
@@ -331,9 +314,9 @@ Rethrows a previously caught exception.  See L<perlguts/"Exception Handling">.
 #  define XCPT_RETHROW      JMPENV_JUMP(rEtV)
 #endif
 
-/* 
-   The DBM_setFilter & DBM_ckFilter macros are only used by 
-   the *DB*_File modules 
+/*
+   The DBM_setFilter & DBM_ckFilter macros are only used by
+   the *DB*_File modules
 */
 
 #define DBM_setFilter(db_type,code)                            \