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authorDavid Golden <dagolden@cpan.org>2010-10-19 11:10:03 -0400
committerDavid Golden <dagolden@cpan.org>2010-10-19 11:47:53 -0400
commit597dcb2b5494c32a1041f25cac6319e7e950fef8 (patch)
treeda488e6586a1c279ac6b5e2a56ec273b7005a81e /op.c
parentcfd77b5a48ee1cf8a97fc269902ebbf7278b18ea (diff)
downloadperl-597dcb2b5494c32a1041f25cac6319e7e950fef8.tar.gz
fix indentation for prototype switch statements
Diffstat (limited to 'op.c')
-rw-r--r--op.c296
1 files changed, 148 insertions, 148 deletions
diff --git a/op.c b/op.c
index aa33ba295c..3121cb49d1 100644
--- a/op.c
+++ b/op.c
@@ -8661,164 +8661,164 @@ Perl_ck_entersub_args_proto(pTHX_ OP *entersubop, GV *namegv, SV *protosv)
return too_many_arguments(entersubop, gv_ename(namegv));
switch (*proto) {
- case ';':
- optional = 1;
- proto++;
- continue;
- case '_':
- /* _ must be at the end */
- if (proto[1] && proto[1] != ';')
- goto oops;
- case '$':
- proto++;
- arg++;
- scalar(aop);
- break;
- case '%':
- case '@':
- list(aop);
- arg++;
- break;
- case '&':
- proto++;
- arg++;
- if (o3->op_type != OP_REFGEN && o3->op_type != OP_UNDEF)
- bad_type(arg,
- arg == 1 ? "block or sub {}" : "sub {}",
- gv_ename(namegv), o3);
- break;
- case '*':
- /* '*' allows any scalar type, including bareword */
- proto++;
- arg++;
- if (o3->op_type == OP_RV2GV)
- goto wrapref; /* autoconvert GLOB -> GLOBref */
- else if (o3->op_type == OP_CONST)
- o3->op_private &= ~OPpCONST_STRICT;
- else if (o3->op_type == OP_ENTERSUB) {
- /* accidental subroutine, revert to bareword */
- OP *gvop = ((UNOP*)o3)->op_first;
- if (gvop && gvop->op_type == OP_NULL) {
- gvop = ((UNOP*)gvop)->op_first;
- if (gvop) {
- for (; gvop->op_sibling; gvop = gvop->op_sibling)
- ;
- if (gvop &&
- (gvop->op_private & OPpENTERSUB_NOPAREN) &&
- (gvop = ((UNOP*)gvop)->op_first) &&
- gvop->op_type == OP_GV)
- {
- GV * const gv = cGVOPx_gv(gvop);
- OP * const sibling = aop->op_sibling;
- SV * const n = newSVpvs("");
+ case ';':
+ optional = 1;
+ proto++;
+ continue;
+ case '_':
+ /* _ must be at the end */
+ if (proto[1] && proto[1] != ';')
+ goto oops;
+ case '$':
+ proto++;
+ arg++;
+ scalar(aop);
+ break;
+ case '%':
+ case '@':
+ list(aop);
+ arg++;
+ break;
+ case '&':
+ proto++;
+ arg++;
+ if (o3->op_type != OP_REFGEN && o3->op_type != OP_UNDEF)
+ bad_type(arg,
+ arg == 1 ? "block or sub {}" : "sub {}",
+ gv_ename(namegv), o3);
+ break;
+ case '*':
+ /* '*' allows any scalar type, including bareword */
+ proto++;
+ arg++;
+ if (o3->op_type == OP_RV2GV)
+ goto wrapref; /* autoconvert GLOB -> GLOBref */
+ else if (o3->op_type == OP_CONST)
+ o3->op_private &= ~OPpCONST_STRICT;
+ else if (o3->op_type == OP_ENTERSUB) {
+ /* accidental subroutine, revert to bareword */
+ OP *gvop = ((UNOP*)o3)->op_first;
+ if (gvop && gvop->op_type == OP_NULL) {
+ gvop = ((UNOP*)gvop)->op_first;
+ if (gvop) {
+ for (; gvop->op_sibling; gvop = gvop->op_sibling)
+ ;
+ if (gvop &&
+ (gvop->op_private & OPpENTERSUB_NOPAREN) &&
+ (gvop = ((UNOP*)gvop)->op_first) &&
+ gvop->op_type == OP_GV)
+ {
+ GV * const gv = cGVOPx_gv(gvop);
+ OP * const sibling = aop->op_sibling;
+ SV * const n = newSVpvs("");
#ifdef PERL_MAD
- OP * const oldaop = aop;
+ OP * const oldaop = aop;
#else
- op_free(aop);
+ op_free(aop);
#endif
- gv_fullname4(n, gv, "", FALSE);
- aop = newSVOP(OP_CONST, 0, n);
- op_getmad(oldaop,aop,'O');
- prev->op_sibling = aop;
- aop->op_sibling = sibling;
+ gv_fullname4(n, gv, "", FALSE);
+ aop = newSVOP(OP_CONST, 0, n);
+ op_getmad(oldaop,aop,'O');
+ prev->op_sibling = aop;
+ aop->op_sibling = sibling;
+ }
}
}
}
- }
- scalar(aop);
- break;
- case '[': case ']':
- goto oops;
- break;
- case '\\':
- proto++;
- arg++;
- again:
- switch (*proto++) {
- case '[':
- if (contextclass++ == 0) {
- e = strchr(proto, ']');
- if (!e || e == proto)
- goto oops;
- }
- else
- goto oops;
- goto again;
- break;
- case ']':
- if (contextclass) {
- const char *p = proto;
- const char *const end = proto;
- contextclass = 0;
- while (*--p != '[') {}
- bad_type(arg, Perl_form(aTHX_ "one of %.*s",
- (int)(end - p), p),
- gv_ename(namegv), o3);
- } else
- goto oops;
- break;
- case '*':
- if (o3->op_type == OP_RV2GV)
- goto wrapref;
- if (!contextclass)
- bad_type(arg, "symbol", gv_ename(namegv), o3);
- break;
- case '&':
- if (o3->op_type == OP_ENTERSUB)
- goto wrapref;
- if (!contextclass)
- bad_type(arg, "subroutine entry", gv_ename(namegv),
- o3);
- break;
- case '$':
- if (o3->op_type == OP_RV2SV ||
- o3->op_type == OP_PADSV ||
- o3->op_type == OP_HELEM ||
- o3->op_type == OP_AELEM)
- goto wrapref;
- if (!contextclass)
- bad_type(arg, "scalar", gv_ename(namegv), o3);
- break;
- case '@':
- if (o3->op_type == OP_RV2AV ||
- o3->op_type == OP_PADAV)
- goto wrapref;
- if (!contextclass)
- bad_type(arg, "array", gv_ename(namegv), o3);
+ scalar(aop);
break;
- case '%':
- if (o3->op_type == OP_RV2HV ||
- o3->op_type == OP_PADHV)
- goto wrapref;
- if (!contextclass)
- bad_type(arg, "hash", gv_ename(namegv), o3);
+ case '[': case ']':
+ goto oops;
break;
- wrapref:
- {
- OP* const kid = aop;
- OP* const sib = kid->op_sibling;
- kid->op_sibling = 0;
- aop = newUNOP(OP_REFGEN, 0, kid);
- aop->op_sibling = sib;
- prev->op_sibling = aop;
- }
- if (contextclass && e) {
- proto = e + 1;
- contextclass = 0;
+ case '\\':
+ proto++;
+ arg++;
+ again:
+ switch (*proto++) {
+ case '[':
+ if (contextclass++ == 0) {
+ e = strchr(proto, ']');
+ if (!e || e == proto)
+ goto oops;
+ }
+ else
+ goto oops;
+ goto again;
+ break;
+ case ']':
+ if (contextclass) {
+ const char *p = proto;
+ const char *const end = proto;
+ contextclass = 0;
+ while (*--p != '[') {}
+ bad_type(arg, Perl_form(aTHX_ "one of %.*s",
+ (int)(end - p), p),
+ gv_ename(namegv), o3);
+ } else
+ goto oops;
+ break;
+ case '*':
+ if (o3->op_type == OP_RV2GV)
+ goto wrapref;
+ if (!contextclass)
+ bad_type(arg, "symbol", gv_ename(namegv), o3);
+ break;
+ case '&':
+ if (o3->op_type == OP_ENTERSUB)
+ goto wrapref;
+ if (!contextclass)
+ bad_type(arg, "subroutine entry", gv_ename(namegv),
+ o3);
+ break;
+ case '$':
+ if (o3->op_type == OP_RV2SV ||
+ o3->op_type == OP_PADSV ||
+ o3->op_type == OP_HELEM ||
+ o3->op_type == OP_AELEM)
+ goto wrapref;
+ if (!contextclass)
+ bad_type(arg, "scalar", gv_ename(namegv), o3);
+ break;
+ case '@':
+ if (o3->op_type == OP_RV2AV ||
+ o3->op_type == OP_PADAV)
+ goto wrapref;
+ if (!contextclass)
+ bad_type(arg, "array", gv_ename(namegv), o3);
+ break;
+ case '%':
+ if (o3->op_type == OP_RV2HV ||
+ o3->op_type == OP_PADHV)
+ goto wrapref;
+ if (!contextclass)
+ bad_type(arg, "hash", gv_ename(namegv), o3);
+ break;
+ wrapref:
+ {
+ OP* const kid = aop;
+ OP* const sib = kid->op_sibling;
+ kid->op_sibling = 0;
+ aop = newUNOP(OP_REFGEN, 0, kid);
+ aop->op_sibling = sib;
+ prev->op_sibling = aop;
+ }
+ if (contextclass && e) {
+ proto = e + 1;
+ contextclass = 0;
+ }
+ break;
+ default: goto oops;
}
+ if (contextclass)
+ goto again;
break;
- default: goto oops;
- }
- if (contextclass)
- goto again;
- break;
- case ' ':
- proto++;
- continue;
- default:
- oops:
- Perl_croak(aTHX_ "Malformed prototype for %s: %"SVf,
- gv_ename(namegv), SVfARG(protosv));
+ case ' ':
+ proto++;
+ continue;
+ default:
+ oops:
+ Perl_croak(aTHX_ "Malformed prototype for %s: %"SVf,
+ gv_ename(namegv), SVfARG(protosv));
}
mod(aop, OP_ENTERSUB);