if (hibit) {
STRLEN len;
+
if (SvREADONLY(sv) && SvFAKE(sv)) {
sv_force_normal(sv);
s = SvPVX(sv);
{
if (SvPOK(sv) && SvUTF8(sv)) {
if (SvCUR(sv)) {
- char *c = SvPVX(sv);
- STRLEN len = SvCUR(sv);
+ char *s;
+ STRLEN len;
- if (!utf8_to_bytes((U8*)c, &len)) {
+ if (SvREADONLY(sv) && SvFAKE(sv))
+ sv_force_normal(sv);
+ s = SvPV(sv, len);
+ if (!utf8_to_bytes((U8*)s, &len)) {
if (fail_ok)
return FALSE;
else {
*SvEND(dstr) = '\0';
(void)SvPOK_only(dstr);
}
- if ((sflags & SVf_UTF8) && !IN_BYTE)
+ if (sflags & SVf_UTF8)
SvUTF8_on(dstr);
/*SUPPRESS 560*/
if (sflags & SVp_NOK) {
sv_vcatpvfn(sv, pat, patlen, args, svargs, svmax, maybe_tainted);
}
+I32
+S_expect_number(pTHX_ char** pattern)
+{
+ I32 var = 0;
+ switch (**pattern) {
+ case '1': case '2': case '3':
+ case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ while (isDIGIT(**pattern))
+ var = var * 10 + (*(*pattern)++ - '0');
+ }
+ return var;
+}
+#define EXPECT_NUMBER(pattern, var) (var = S_expect_number(aTHX_ &pattern))
+
/*
=for apidoc sv_vcatpvfn
bool alt = FALSE;
bool left = FALSE;
bool vectorize = FALSE;
- bool utf = FALSE;
+ bool vectorarg = FALSE;
+ bool vec_utf = FALSE;
char fill = ' ';
char plus = 0;
char intsize = 0;
STRLEN gap;
char *dotstr = ".";
STRLEN dotstrlen = 1;
- I32 epix = 0; /* explicit parameter index */
+ I32 efix = 0; /* explicit format parameter index */
I32 ewix = 0; /* explicit width index */
+ I32 epix = 0; /* explicit precision index */
+ I32 evix = 0; /* explicit vector index */
bool asterisk = FALSE;
+ /* echo everything up to the next format specification */
for (q = p; q < patend && *q != '%'; ++q) ;
if (q > p) {
sv_catpvn(sv, p, q - p);
if (q++ >= patend)
break;
+/*
+ We allow format specification elements in this order:
+ \d+\$ explicit format parameter index
+ [-+ 0#]+ flags
+ \*?(\d+\$)?v vector with optional (optionally specified) arg
+ \d+|\*(\d+\$)? width using optional (optionally specified) arg
+ \.(\d*|\*(\d+\$)?) precision using optional (optionally specified) arg
+ [hlqLV] size
+ [%bcdefginopsux_DFOUX] format (mandatory)
+*/
+ if (EXPECT_NUMBER(q, width)) {
+ if (*q == '$') {
+ ++q;
+ efix = width;
+ } else {
+ goto gotwidth;
+ }
+ }
+
/* FLAGS */
while (*q) {
q++;
continue;
- case '*': /* printf("%*vX",":",$ipv6addr) */
- if (q[1] != 'v')
- break;
- q++;
- if (args)
- vecsv = va_arg(*args, SV*);
- else if (svix < svmax)
- vecsv = svargs[svix++];
- else
- continue;
- dotstr = SvPVx(vecsv,dotstrlen);
- if (DO_UTF8(vecsv))
- is_utf = TRUE;
- /* FALL THROUGH */
-
- case 'v':
- vectorize = TRUE;
- q++;
- continue;
-
default:
break;
}
break;
}
- /* WIDTH */
-
- scanwidth:
-
+ tryasterisk:
if (*q == '*') {
- if (asterisk)
- goto unknown;
+ q++;
+ if (EXPECT_NUMBER(q, ewix))
+ if (*q++ != '$')
+ goto unknown;
asterisk = TRUE;
+ }
+ if (*q == 'v') {
q++;
+ if (vectorize)
+ goto unknown;
+ if (vectorarg = asterisk) {
+ evix = ewix;
+ ewix = 0;
+ asterisk = FALSE;
+ }
+ vectorize = TRUE;
+ goto tryasterisk;
}
- switch (*q) {
- case '1': case '2': case '3':
- case '4': case '5': case '6':
- case '7': case '8': case '9':
- width = 0;
- while (isDIGIT(*q))
- width = width * 10 + (*q++ - '0');
- if (*q == '$') {
- if (asterisk && ewix == 0) {
- ewix = width;
- width = 0;
- q++;
- goto scanwidth;
- } else if (epix == 0) {
- epix = width;
- width = 0;
- q++;
- goto scanwidth;
- } else
- goto unknown;
+ if (!asterisk)
+ EXPECT_NUMBER(q, width);
+
+ if (vectorize) {
+ if (vectorarg) {
+ if (args)
+ vecsv = va_arg(*args, SV*);
+ else
+ vecsv = (evix ? evix <= svmax : svix < svmax) ?
+ svargs[ewix ? ewix-1 : svix++] : &PL_sv_undef;
+ dotstr = SvPVx(vecsv, dotstrlen);
+ if (DO_UTF8(vecsv))
+ is_utf = TRUE;
+ }
+ if (args) {
+ vecsv = va_arg(*args, SV*);
+ vecstr = (U8*)SvPVx(vecsv,veclen);
+ vec_utf = DO_UTF8(vecsv);
+ }
+ else if (efix ? efix <= svmax : svix < svmax) {
+ vecsv = svargs[efix ? efix-1 : svix++];
+ vecstr = (U8*)SvPVx(vecsv,veclen);
+ vec_utf = DO_UTF8(vecsv);
+ }
+ else {
+ vecstr = (U8*)"";
+ veclen = 0;
}
}
left |= (i < 0);
width = (i < 0) ? -i : i;
}
+ gotwidth:
/* PRECISION */
if (*q == '.') {
q++;
if (*q == '*') {
+ q++;
+ if (EXPECT_NUMBER(q, epix) && *q++ != '$')
+ goto unknown;
if (args)
i = va_arg(*args, int);
else
i = (ewix ? ewix <= svmax : svix < svmax)
? SvIVx(svargs[ewix ? ewix-1 : svix++]) : 0;
precis = (i < 0) ? 0 : i;
- q++;
}
else {
precis = 0;
has_precis = TRUE;
}
- if (vectorize) {
- if (args) {
- vecsv = va_arg(*args, SV*);
- vecstr = (U8*)SvPVx(vecsv,veclen);
- utf = DO_UTF8(vecsv);
- }
- else if (epix ? epix <= svmax : svix < svmax) {
- vecsv = svargs[epix ? epix-1 : svix++];
- vecstr = (U8*)SvPVx(vecsv,veclen);
- utf = DO_UTF8(vecsv);
- }
- else {
- vecstr = (U8*)"";
- veclen = 0;
- }
- }
-
/* SIZE */
switch (*q) {
/* CONVERSION */
+ if (*q == '%') {
+ eptr = q++;
+ elen = 1;
+ goto string;
+ }
+
+ if (!args)
+ argsv = (efix ? efix <= svmax : svix < svmax) ?
+ svargs[efix ? efix-1 : svix++] : &PL_sv_undef;
+
switch (c = *q++) {
/* STRINGS */
- case '%':
- eptr = q - 1;
- elen = 1;
- goto string;
-
case 'c':
- if (args)
- uv = va_arg(*args, int);
- else
- uv = (epix ? epix <= svmax : svix < svmax) ?
- SvIVx(svargs[epix ? epix-1 : svix++]) : 0;
+ uv = args ? va_arg(*args, int) : SvIVx(argsv);
if ((uv > 255 || (uv > 127 && SvUTF8(sv))) && !IN_BYTE) {
eptr = (char*)utf8buf;
elen = uv_to_utf8((U8*)eptr, uv) - utf8buf;
elen = sizeof nullstr - 1;
}
}
- else if (epix ? epix <= svmax : svix < svmax) {
- argsv = svargs[epix ? epix-1 : svix++];
+ else {
eptr = SvPVx(argsv, elen);
if (DO_UTF8(argsv)) {
if (has_precis && precis < elen) {
*/
if (!args)
goto unknown;
- argsv = va_arg(*args,SV*);
+ argsv = va_arg(*args, SV*);
eptr = SvPVx(argsv, elen);
if (DO_UTF8(argsv))
is_utf = TRUE;
case 'p':
if (alt)
goto unknown;
- if (args)
- uv = PTR2UV(va_arg(*args, void*));
- else
- uv = (epix ? epix <= svmax : svix < svmax) ?
- PTR2UV(svargs[epix ? epix-1 : svix++]) : 0;
+ uv = PTR2UV(args ? va_arg(*args, void*) : argsv);
base = 16;
goto integer;
case 'i':
if (vectorize) {
STRLEN ulen;
- if (!veclen) {
- vectorize = FALSE;
- break;
- }
- if (utf)
+ if (!veclen)
+ continue;
+ if (vec_utf)
iv = (IV)utf8_to_uv(vecstr, veclen, &ulen, 0);
else {
iv = *vecstr;
}
}
else {
- iv = (epix ? epix <= svmax : svix < svmax) ?
- SvIVx(svargs[epix ? epix-1 : svix++]) : 0;
+ iv = SvIVx(argsv);
switch (intsize) {
case 'h': iv = (short)iv; break;
default: break;
if (vectorize) {
STRLEN ulen;
vector:
- if (!veclen) {
- vectorize = FALSE;
- break;
- }
- if (utf)
+ if (!veclen)
+ continue;
+ if (vec_utf)
uv = utf8_to_uv(vecstr, veclen, &ulen, 0);
else {
uv = *vecstr;
}
}
else {
- uv = (epix ? epix <= svmax : svix < svmax) ?
- SvUVx(svargs[epix ? epix-1 : svix++]) : 0;
+ uv = SvUVx(argsv);
switch (intsize) {
case 'h': uv = (unsigned short)uv; break;
default: break;
/* This is evil, but floating point is even more evil */
vectorize = FALSE;
- if (args)
- nv = va_arg(*args, NV);
- else
- nv = (epix ? epix <= svmax : svix < svmax) ?
- SvNVx(svargs[epix ? epix-1 : svix++]) : 0.0;
+ nv = args ? va_arg(*args, NV) : SvNVx(argsv);
need = 0;
if (c != 'e' && c != 'E') {
#endif
}
}
- else if (epix ? epix <= svmax : svix < svmax)
- sv_setuv_mg(svargs[epix ? epix-1 : svix++], (UV)i);
+ else
+ sv_setuv_mg(argsv, (UV)i);
continue; /* not "break" */
/* UNKNOWN */
/* ... right here, because formatting flags should not apply */
SvGROW(sv, SvCUR(sv) + elen + 1);
p = SvEND(sv);
- memcpy(p, eptr, elen);
+ Copy(eptr, p, elen, char);
p += elen;
*p = '\0';
SvCUR(sv) = p - SvPVX(sv);
*p++ = '0';
}
if (elen) {
- memcpy(p, eptr, elen);
+ Copy(eptr, p, elen, char);
p += elen;
}
if (gap && left) {
}
if (vectorize) {
if (veclen) {
- memcpy(p, dotstr, dotstrlen);
+ Copy(dotstr, p, dotstrlen, char);
p += dotstrlen;
}
else
PL_scopestack = 0;
PL_savestack = 0;
PL_retstack = 0;
+ PL_sig_pending = 0;
# else /* !DEBUGGING */
Zero(my_perl, 1, PerlInterpreter);
# endif /* DEBUGGING */
PL_scopestack = 0;
PL_savestack = 0;
PL_retstack = 0;
+ PL_sig_pending = 0;
# else /* !DEBUGGING */
Zero(my_perl, 1, PerlInterpreter);
# endif /* DEBUGGING */
PL_uudmap['M'] = 0; /* reinits on demand */
PL_bitcount = Nullch; /* reinits on demand */
+ if (proto_perl->Ipsig_pend) {
+ Newz(0, PL_psig_pend, SIG_SIZE, int);
+ }
+ else {
+ PL_psig_pend = (int*)NULL;
+ }
+
if (proto_perl->Ipsig_ptr) {
- int sig_num[] = { SIG_NUM };
- Newz(0, PL_psig_ptr, sizeof(sig_num)/sizeof(*sig_num), SV*);
- Newz(0, PL_psig_name, sizeof(sig_num)/sizeof(*sig_num), SV*);
- for (i = 1; PL_sig_name[i]; i++) {
- PL_psig_ptr[i] = sv_dup_inc(proto_perl->Ipsig_ptr[i]);
+ Newz(0, PL_psig_ptr, SIG_SIZE, SV*);
+ Newz(0, PL_psig_name, SIG_SIZE, SV*);
+ for (i = 1; i < SIG_SIZE; i++) {
+ PL_psig_ptr[i] = sv_dup_inc(proto_perl->Ipsig_ptr[i]);
PL_psig_name[i] = sv_dup_inc(proto_perl->Ipsig_name[i]);
}
}
projects / p5sagit/p5-mst-13.2.git / blobdiff