ExtUtils/typemap: better error messages + constant string optimization
Alexey Tourbin [Sat, 18 Nov 2006 05:06:47 +0000 (08:06 +0300)]
Message-ID: <20061118020647.GA23287@localhost.localdomain>

p4raw-id: //depot/perl@29319

lib/ExtUtils/typemap

index 2a53b62..2c35437 100644 (file)
@@ -61,22 +61,30 @@ T_SVREF
        if (SvROK($arg))
            $var = (SV*)SvRV($arg);
        else
-           Perl_croak(aTHX_ \"$var is not a reference\")
+           Perl_croak(aTHX_ \"%s: %s is not a reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_AVREF
        if (SvROK($arg) && SvTYPE(SvRV($arg))==SVt_PVAV)
            $var = (AV*)SvRV($arg);
        else
-           Perl_croak(aTHX_ \"$var is not an array reference\")
+           Perl_croak(aTHX_ \"%s: %s is not an array reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_HVREF
        if (SvROK($arg) && SvTYPE(SvRV($arg))==SVt_PVHV)
            $var = (HV*)SvRV($arg);
        else
-           Perl_croak(aTHX_ \"$var is not a hash reference\")
+           Perl_croak(aTHX_ \"%s: %s is not a hash reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_CVREF
        if (SvROK($arg) && SvTYPE(SvRV($arg))==SVt_PVCV)
            $var = (CV*)SvRV($arg);
        else
-           Perl_croak(aTHX_ \"$var is not a code reference\")
+           Perl_croak(aTHX_ \"%s: %s is not a code reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_SYSRET
        $var NOT IMPLEMENTED
 T_UV
@@ -119,28 +127,36 @@ T_PTRREF
            $var = INT2PTR($type,tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not a reference\")
+           Perl_croak(aTHX_ \"%s: %s is not a reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_REF_IV_REF
        if (sv_isa($arg, \"${ntype}\")) {
            IV tmp = SvIV((SV*)SvRV($arg));
            $var = *INT2PTR($type *, tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not of type ${ntype}\")
+           Perl_croak(aTHX_ \"%s: %s is not of type %s\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\", \"$ntype\")
 T_REF_IV_PTR
        if (sv_isa($arg, \"${ntype}\")) {
            IV tmp = SvIV((SV*)SvRV($arg));
            $var = INT2PTR($type, tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not of type ${ntype}\")
+           Perl_croak(aTHX_ \"%s: %s is not of type %s\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\", \"$ntype\")
 T_PTROBJ
        if (sv_derived_from($arg, \"${ntype}\")) {
            IV tmp = SvIV((SV*)SvRV($arg));
            $var = INT2PTR($type,tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not of type ${ntype}\")
+           Perl_croak(aTHX_ \"%s: %s is not of type %s\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\", \"$ntype\")
 T_PTRDESC
        if (sv_isa($arg, \"${ntype}\")) {
            IV tmp = SvIV((SV*)SvRV($arg));
@@ -148,21 +164,27 @@ T_PTRDESC
            $var = ${type}_desc->ptr;
        }
        else
-           Perl_croak(aTHX_ \"$var is not of type ${ntype}\")
+           Perl_croak(aTHX_ \"%s: %s is not of type %s\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\", \"$ntype\")
 T_REFREF
        if (SvROK($arg)) {
            IV tmp = SvIV((SV*)SvRV($arg));
            $var = *INT2PTR($type,tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not a reference\")
+           Perl_croak(aTHX_ \"%s: %s is not a reference\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\")
 T_REFOBJ
        if (sv_isa($arg, \"${ntype}\")) {
            IV tmp = SvIV((SV*)SvRV($arg));
            $var = *INT2PTR($type,tmp);
        }
        else
-           Perl_croak(aTHX_ \"$var is not of type ${ntype}\")
+           Perl_croak(aTHX_ \"%s: %s is not of type %s\",
+                       ${$ALIAS?\q[GvNAME(CvGV(cv))]:\qq[\"$pname\"]},
+                       \"$var\", \"$ntype\")
 T_OPAQUE
        $var = *($type *)SvPV_nolen($arg)
 T_OPAQUEPTR