return sv;
}
-static void my_safefree(void *p) {
- Safefree(p);
-}
-
-#define SENTINEL_ALLOC(SEN, P, N, T) STMT_START { \
- Newx(P, N, T); \
- sentinel_register(SEN, P, my_safefree); \
-} STMT_END
-
-#define SENTINEL_MDUP(SEN, P, O, N, T) STMT_START { \
- void *const _sentinel_mdup_tmp_ = (P); \
- SENTINEL_ALLOC(SEN, P, N, T); \
- memcpy(P, _sentinel_mdup_tmp_, O * sizeof (T)); \
-} STMT_END
-
-#define SENTINEL_REALLOC(SEN, P, N, T) STMT_START { \
- assert((N) > 0); \
- if (!(P)) { \
- SENTINEL_ALLOC(SEN, P, N, T); \
- } else { \
- Resource **_sentinel_realloc_tmp_ = (SEN); \
- for (;;) { \
- assert(*_sentinel_realloc_tmp_ != NULL); \
- if ((*_sentinel_realloc_tmp_)->data == (P)) { \
- Renew((*_sentinel_realloc_tmp_)->data, N, T); \
- (P) = (*_sentinel_realloc_tmp_)->data; \
- break; \
- } \
- _sentinel_realloc_tmp_ = &(*_sentinel_realloc_tmp_)->next; \
- } \
- } \
-} STMT_END
-
static int kw_flags(pTHX_ Sentinel sen, const char *kw_ptr, STRLEN kw_len, KWSpec *spec) {
HV *hints;
SV *sv, **psv;
static void my_sv_cat_c(pTHX_ SV *sv, U32 c) {
char ds[UTF8_MAXBYTES + 1], *d;
- d = uvchr_to_utf8(ds, c);
+ d = (char *)uvchr_to_utf8((U8 *)ds, c);
if (d - ds > 1) {
sv_utf8_upgrade(sv);
}
#define mkconstpvs(S) mkconstpv(aTHX_ "" S "", sizeof S - 1)
+static void register_info(pTHX_ UV key, SV *declarator, const KWSpec *kws, const ParamSpec *ps) {
+ dSP;
+
+ ENTER;
+ SAVETMPS;
+
+ PUSHMARK(SP);
+ EXTEND(SP, 8);
+
+ /* 0 */ {
+ mPUSHu(key);
+ }
+ /* 1 */ {
+ size_t n;
+ char *p = SvPV(declarator, n);
+ char *q = memchr(p, ' ', n);
+ mPUSHp(p, q ? (size_t)(q - p) : n);
+ }
+ if (!ps) {
+ if (SvTRUE(kws->shift)) {
+ PUSHs(kws->shift);
+ } else {
+ PUSHmortal;
+ }
+ mPUSHs(newRV_noinc((SV *)newAV()));
+ mPUSHs(newRV_noinc((SV *)newAV()));
+ mPUSHs(newRV_noinc((SV *)newAV()));
+ mPUSHs(newRV_noinc((SV *)newAV()));
+ mPUSHp("@_", 2);
+ } else {
+ /* 2 */ {
+ if (ps->invocant.name) {
+ PUSHs(ps->invocant.name);
+ } else {
+ PUSHmortal;
+ }
+ }
+ /* 3 */ {
+ size_t i, lim;
+ AV *av;
+
+ lim = ps->positional_required.used;
+
+ av = newAV();
+ if (lim) {
+ av_extend(av, lim - 1);
+ for (i = 0; i < lim; i++) {
+ av_push(av, SvREFCNT_inc_simple_NN(ps->positional_required.data[i].name));
+ }
+ }
+
+ mPUSHs(newRV_noinc((SV *)av));
+ }
+ /* 4 */ {
+ size_t i, lim;
+ AV *av;
+
+ lim = ps->positional_optional.used;
+
+ av = newAV();
+ if (lim) {
+ av_extend(av, lim - 1);
+ for (i = 0; i < lim; i++) {
+ av_push(av, SvREFCNT_inc_simple_NN(ps->positional_optional.data[i].param.name));
+ }
+ }
+
+ mPUSHs(newRV_noinc((SV *)av));
+ }
+ /* 5 */ {
+ size_t i, lim;
+ AV *av;
+
+ lim = ps->named_required.used;
+
+ av = newAV();
+ if (lim) {
+ av_extend(av, lim - 1);
+ for (i = 0; i < lim; i++) {
+ av_push(av, SvREFCNT_inc_simple_NN(ps->named_required.data[i].name));
+ }
+ }
+
+ mPUSHs(newRV_noinc((SV *)av));
+ }
+ /* 6 */ {
+ size_t i, lim;
+ AV *av;
+
+ lim = ps->named_optional.used;
+
+ av = newAV();
+ if (lim) {
+ av_extend(av, lim - 1);
+ for (i = 0; i < lim; i++) {
+ av_push(av, SvREFCNT_inc_simple_NN(ps->named_optional.data[i].param.name));
+ }
+ }
+
+ mPUSHs(newRV_noinc((SV *)av));
+ }
+ /* 7 */ {
+ if (ps->slurpy.name) {
+ PUSHs(ps->slurpy.name);
+ } else {
+ PUSHmortal;
+ }
+ }
+ }
+ PUTBACK;
+
+ call_pv(MY_PKG "::_register_info", G_VOID);
+
+ FREETMPS;
+ LEAVE;
+}
+
static int parse_fun(pTHX_ Sentinel sen, OP **pop, const char *keyword_ptr, STRLEN keyword_len, const KWSpec *spec) {
ParamSpec *param_spec;
SV *declarator;
*init_sentinel = NULL;
param_spec->named_optional.used++;
} else {
+ Param *p;
+
if (param_spec->positional_optional.used) {
croak("In %"SVf": can't combine optional positional (%"SVf") and required named (%"SVf") parameters", SVfARG(declarator), SVfARG(param_spec->positional_optional.data[0].param.name), SVfARG(name));
}
- Param *p = pv_extend(¶m_spec->named_required);
+ p = pv_extend(¶m_spec->named_required);
p->name = name;
p->padoff = padoff;
param_spec->named_required.used++;
/* check number of arguments */
if (spec->flags & FLAG_CHECK_NARGS) {
int amin, amax;
- size_t named;
amin = args_min(aTHX_ param_spec, spec);
if (amin > 0) {
- OP *chk, *cond, *err, *croak;
+ OP *chk, *cond, *err, *xcroak;
err = mkconstsv(aTHX_ newSVpvf("Not enough arguments for %"SVf" (expected %d, got ", SVfARG(declarator), amin));
err = newBINOP(
mkconstpvs(")")
);
- croak = newCVREF(OPf_WANT_SCALAR,
- newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV)));
+ xcroak = newCVREF(OPf_WANT_SCALAR,
+ newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV)));
err = newUNOP(OP_ENTERSUB, OPf_STACKED,
- op_append_elem(OP_LIST, err, croak));
+ op_append_elem(OP_LIST, err, xcroak));
cond = newBINOP(OP_LT, 0,
newAVREF(newGVOP(OP_GV, 0, PL_defgv)),
amax = args_max(param_spec);
if (amax >= 0) {
- OP *chk, *cond, *err, *croak;
+ OP *chk, *cond, *err, *xcroak;
err = mkconstsv(aTHX_ newSVpvf("Too many arguments for %"SVf" (expected %d, got ", SVfARG(declarator), amax));
err = newBINOP(
mkconstpvs(")")
);
- croak = newCVREF(
+ xcroak = newCVREF(
OPf_WANT_SCALAR,
newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV))
);
err = newUNOP(OP_ENTERSUB, OPf_STACKED,
- op_append_elem(OP_LIST, err, croak));
+ op_append_elem(OP_LIST, err, xcroak));
cond = newBINOP(
OP_GT, 0,
}
if (param_spec && (count_named_params(param_spec) || (param_spec->slurpy.name && SvPV_nolen(param_spec->slurpy.name)[0] == '%'))) {
- OP *chk, *cond, *err, *croak;
+ OP *chk, *cond, *err, *xcroak;
const UV fixed = count_positional_params(param_spec) + !!param_spec->invocant.name;
err = mkconstsv(aTHX_ newSVpvf("Odd number of paired arguments for %"SVf"", SVfARG(declarator)));
- croak = newCVREF(
+ xcroak = newCVREF(
OPf_WANT_SCALAR,
newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV))
);
err = newUNOP(OP_ENTERSUB, OPf_STACKED,
- op_append_elem(OP_LIST, err, croak));
+ op_append_elem(OP_LIST, err, xcroak));
cond = newBINOP(OP_GT, 0,
newAVREF(newGVOP(OP_GV, 0, PL_defgv)),
cond = mkhvelem(aTHX_ param_spec->rest_hash, mkconstpv(aTHX_ p + 1, n - 1));
if (spec->flags & FLAG_CHECK_NARGS) {
- OP *croak, *msg;
+ OP *xcroak, *msg;
var = mkhvelem(aTHX_ param_spec->rest_hash, mkconstpv(aTHX_ p + 1, n - 1));
var = newUNOP(OP_DELETE, 0, var);
msg = mkconstsv(aTHX_ newSVpvf("In %"SVf": missing named parameter: %.*s", SVfARG(declarator), (int)(n - 1), p + 1));
- croak = newCVREF(
+ xcroak = newCVREF(
OPf_WANT_SCALAR,
newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV))
);
- croak = newUNOP(OP_ENTERSUB, OPf_STACKED, op_append_elem(OP_LIST, msg, croak));
+ xcroak = newUNOP(OP_ENTERSUB, OPf_STACKED, op_append_elem(OP_LIST, msg, xcroak));
cond = newUNOP(OP_EXISTS, 0, cond);
- cond = newCONDOP(0, cond, var, croak);
+ cond = newCONDOP(0, cond, var, xcroak);
}
var = my_var(
if (!param_spec->slurpy.name) {
if (spec->flags & FLAG_CHECK_NARGS) {
/* croak if %{rest} */
- OP *croak, *cond, *keys, *msg;
+ OP *xcroak, *cond, *keys, *msg;
keys = newUNOP(OP_KEYS, 0, my_var_g(aTHX_ OP_PADHV, 0, param_spec->rest_hash));
keys = newLISTOP(OP_SORT, 0, newOP(OP_PUSHMARK, 0), keys);
msg = mkconstsv(aTHX_ newSVpvf("In %"SVf": no such named parameter: ", SVfARG(declarator)));
msg = newBINOP(OP_CONCAT, 0, msg, keys);
- croak = newCVREF(
+ xcroak = newCVREF(
OPf_WANT_SCALAR,
newGVOP(OP_GV, 0, gv_fetchpvs("Carp::croak", 0, SVt_PVCV))
);
- croak = newUNOP(OP_ENTERSUB, OPf_STACKED, op_append_elem(OP_LIST, msg, croak));
+ xcroak = newUNOP(OP_ENTERSUB, OPf_STACKED, op_append_elem(OP_LIST, msg, xcroak));
cond = newUNOP(OP_KEYS, 0, my_var_g(aTHX_ OP_PADHV, 0, param_spec->rest_hash));
- croak = newCONDOP(0, cond, croak, NULL);
+ xcroak = newCONDOP(0, cond, xcroak, NULL);
- *prelude_sentinel = op_append_list(OP_LINESEQ, *prelude_sentinel, newSTATEOP(0, NULL, croak));
+ *prelude_sentinel = op_append_list(OP_LINESEQ, *prelude_sentinel, newSTATEOP(0, NULL, xcroak));
} else {
OP *clear;
/* it's go time. */
{
+ CV *cv;
OP *const attrs = *attrs_sentinel;
*attrs_sentinel = NULL;
+
SvREFCNT_inc_simple_void(PL_compcv);
/* close outer block: '}' */
S_block_end(aTHX_ save_ix, body);
- if (!saw_name) {
- *pop = newANONATTRSUB(
- floor_ix,
- proto ? newSVOP(OP_CONST, 0, SvREFCNT_inc_simple_NN(proto)) : NULL,
- attrs,
- body
- );
- return KEYWORD_PLUGIN_EXPR;
- }
-
- newATTRSUB(
+ cv = newATTRSUB(
floor_ix,
- newSVOP(OP_CONST, 0, SvREFCNT_inc_simple_NN(saw_name)),
+ saw_name ? newSVOP(OP_CONST, 0, SvREFCNT_inc_simple_NN(saw_name)) : NULL,
proto ? newSVOP(OP_CONST, 0, SvREFCNT_inc_simple_NN(proto)) : NULL,
attrs,
body
);
- *pop = newOP(OP_NULL, 0);
- return KEYWORD_PLUGIN_STMT;
+
+ register_info(aTHX_ PTR2UV(CvROOT(cv)), declarator, spec, param_spec);
+
+ if (saw_name) {
+ *pop = newOP(OP_NULL, 0);
+ return KEYWORD_PLUGIN_STMT;
+ }
+
+ *pop = newUNOP(
+ OP_REFGEN, 0,
+ newSVOP(
+ OP_ANONCODE, 0,
+ (SV *)cv
+ )
+ );
+ return KEYWORD_PLUGIN_EXPR;
}
}
WARNINGS_RESET
-MODULE = Function::Parameters PACKAGE = Function::Parameters
+MODULE = Function::Parameters PACKAGE = Function::Parameters PREFIX = fp_
PROTOTYPES: ENABLE
+UV
+fp__cv_root(sv)
+ SV * sv
+ PREINIT:
+ CV *xcv;
+ HV *hv;
+ GV *gv;
+ CODE:
+ xcv = sv_2cv(sv, &hv, &gv, 0);
+ RETVAL = PTR2UV(xcv ? CvROOT(xcv) : NULL);
+ OUTPUT:
+ RETVAL
+
BOOT:
WARNINGS_ENABLE {
HV *const stash = gv_stashpvs(MY_PKG, GV_ADD);
projects / p5sagit/Function-Parameters.git / blobdiff