#define yylval PL_yylval
static const char ident_too_long[] = "Identifier too long";
+static const char commaless_variable_list[] = "comma-less variable list";
static void restore_rsfp(pTHX_ void *f);
#ifndef PERL_NO_UTF16_FILTER
const char *name = NULL;
enum token_type type = TOKENTYPE_NONE;
const struct debug_tokens *p;
- SV* const report = newSVpvn("<== ", 4);
+ SV* const report = newSVpvs("<== ");
for (p = debug_tokens; p->token; p++) {
if (p->token == (int)rv) {
else if ((char)rv > ' ' && (char)rv < '~')
Perl_sv_catpvf(aTHX_ report, "'%c'", (char)rv);
else if (!rv)
- Perl_sv_catpvf(aTHX_ report, "EOF");
+ sv_catpvs(report, "EOF");
else
Perl_sv_catpvf(aTHX_ report, "?? %"IVdf, (IV)rv);
switch (type) {
}
else
- Perl_sv_catpv(aTHX_ report, "(opval=null)");
+ sv_catpvs(report, "(opval=null)");
break;
}
PerlIO_printf(Perl_debug_log, "### %s\n\n", SvPV_nolen_const(report));
STATIC void
S_printbuf(pTHX_ const char* fmt, const char* s)
{
- SV* const tmp = newSVpvn("", 0);
+ SV* const tmp = newSVpvs("");
PerlIO_printf(Perl_debug_log, fmt,
pv_display(tmp, (char *)s, strlen(s), 0, 60));
SvREFCNT_dec(tmp);
}
/*
- * depcom
- * Deprecate a comma-less variable list.
- */
-
-STATIC void
-S_depcom(pTHX)
-{
- deprecate_old("comma-less variable list");
-}
-
-/*
* experimental text filters for win32 carriage-returns, utf16-to-utf8 and
* utf16-to-utf8-reversed.
*/
if (!len || s[len-1] != ';') {
if (!(SvFLAGS(PL_linestr) & SVs_TEMP))
PL_linestr = sv_2mortal(newSVsv(PL_linestr));
- sv_catpvn(PL_linestr, "\n;", 2);
+ sv_catpvs(PL_linestr, "\n;");
}
SvTEMP_off(PL_linestr);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = SvPVX(PL_linestr);
* so store the line into the debugger's array of lines
*/
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV * const sv = NEWSV(85,0);
+ SV * const sv = newSV(0);
sv_upgrade(sv, SVt_PVMG);
sv_setpvn(sv,PL_bufptr,PL_bufend-PL_bufptr);
(void)SvIOK_on(sv);
SvIV_set(sv, 0);
- av_store(CopFILEAV(PL_curcop),(I32)CopLINE(PL_curcop),sv);
+ av_store(CopFILEAVx(PL_curcop),(I32)CopLINE(PL_curcop),sv);
}
}
}
for (s = PL_last_uni; isALNUM_lazy_if(s,UTF) || *s == '-'; s++) ;
if ((t = strchr(s, '(')) && t < PL_bufptr)
return;
+
+ /* XXX Things like this are just so nasty. We shouldn't be modifying
+ source code, even if we realquick set it back. */
if (ckWARN_d(WARN_AMBIGUOUS)){
const char ch = *s;
*s = '\0';
S_sublex_done(pTHX)
{
if (!PL_lex_starts++) {
- SV * const sv = newSVpvn("",0);
+ SV * const sv = newSVpvs("");
if (SvUTF8(PL_linestr))
SvUTF8_on(sv);
PL_expect = XOPERATOR;
S_scan_const(pTHX_ char *start)
{
register char *send = PL_bufend; /* end of the constant */
- SV *sv = NEWSV(93, send - start); /* sv for the constant */
+ SV *sv = newSV(send - start); /* sv for the constant */
register char *s = start; /* start of the constant */
register char *d = SvPVX(sv); /* destination for copies */
bool dorange = FALSE; /* are we in a translit range? */
if (!PL_rsfp_filters)
PL_rsfp_filters = newAV();
if (!datasv)
- datasv = NEWSV(255,0);
+ datasv = newSV(0);
(void)SvUPGRADE(datasv, SVt_PVIO);
IoANY(datasv) = FPTR2DPTR(void *, funcp); /* stash funcp into spare field */
IoFLAGS(datasv) |= IOf_FAKE_DIRP;
bool bof = FALSE;
DEBUG_T( {
- SV* tmp = newSVpvn("", 0);
+ SV* tmp = newSVpvs("");
PerlIO_printf(Perl_debug_log, "### %"IVdf":LEX_%s/X%s %s\n",
(IV)CopLINE(PL_curcop),
lex_state_names[PL_lex_state],
PL_preambled = TRUE;
sv_setpv(PL_linestr,incl_perldb());
if (SvCUR(PL_linestr))
- sv_catpvn(PL_linestr,";", 1);
+ sv_catpvs(PL_linestr,";");
if (PL_preambleav){
while(AvFILLp(PL_preambleav) >= 0) {
SV *tmpsv = av_shift(PL_preambleav);
sv_catsv(PL_linestr, tmpsv);
- sv_catpvn(PL_linestr, ";", 1);
+ sv_catpvs(PL_linestr, ";");
sv_free(tmpsv);
}
sv_free((SV*)PL_preambleav);
PL_preambleav = NULL;
}
if (PL_minus_n || PL_minus_p) {
- sv_catpv(PL_linestr, "LINE: while (<>) {");
+ sv_catpvs(PL_linestr, "LINE: while (<>) {");
if (PL_minus_l)
- sv_catpv(PL_linestr,"chomp;");
+ sv_catpvs(PL_linestr,"chomp;");
if (PL_minus_a) {
if (PL_minus_F) {
if ((*PL_splitstr == '/' || *PL_splitstr == '\''
else {
/* "q\0${splitstr}\0" is legal perl. Yes, even NUL
bytes can be used as quoting characters. :-) */
- /* The count here deliberately includes the NUL
- that terminates the C string constant. This
- embeds the opening NUL into the string. */
const char *splits = PL_splitstr;
- sv_catpvn(PL_linestr, "our @F=split(q", 15);
+ sv_catpvs(PL_linestr, "our @F=split(q\0");
do {
/* Need to \ \s */
if (*splits == '\\')
/* This loop will embed the trailing NUL of
PL_linestr as the last thing it does before
terminating. */
- sv_catpvn(PL_linestr, ");", 2);
+ sv_catpvs(PL_linestr, ");");
}
}
else
- sv_catpv(PL_linestr,"our @F=split(' ');");
+ sv_catpvs(PL_linestr,"our @F=split(' ');");
}
}
- sv_catpvn(PL_linestr, "\n", 1);
+ sv_catpvs(PL_linestr, "\n");
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
PL_last_lop = PL_last_uni = NULL;
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV * const sv = NEWSV(85,0);
+ SV * const sv = newSV(0);
sv_upgrade(sv, SVt_PVMG);
sv_setsv(sv,PL_linestr);
(void)SvIOK_on(sv);
SvIV_set(sv, 0);
- av_store(CopFILEAV(PL_curcop),(I32)CopLINE(PL_curcop),sv);
+ av_store(CopFILEAVx(PL_curcop),(I32)CopLINE(PL_curcop),sv);
}
goto retry;
}
} while (PL_doextract);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = s;
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV * const sv = NEWSV(85,0);
+ SV * const sv = newSV(0);
sv_upgrade(sv, SVt_PVMG);
sv_setsv(sv,PL_linestr);
(void)SvIOK_on(sv);
SvIV_set(sv, 0);
- av_store(CopFILEAV(PL_curcop),(I32)CopLINE(PL_curcop),sv);
+ av_store(CopFILEAVx(PL_curcop),(I32)CopLINE(PL_curcop),sv);
}
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
PL_last_lop = PL_last_uni = NULL;
* at least, set argv[0] to the basename of the Perl
* interpreter. So, having found "#!", we'll set it right.
*/
- SV * const x
- = GvSV(gv_fetchpv("\030", GV_ADD, SVt_PV)); /* $^X */
+ SV * const x = GvSV(gv_fetchpvs("\030", GV_ADD|GV_NOTQUAL,
+ SVt_PV)); /* $^X */
assert(SvPOK(x) || SvGMAGICAL(x));
if (sv_eq(x, CopFILESV(PL_curcop))) {
sv_setpvn(x, ipath, ipathend - ipath);
}
#endif
if (d) {
- const U32 oldpdb = PL_perldb;
- const bool oldn = PL_minus_n;
- const bool oldp = PL_minus_p;
-
while (*d && !isSPACE(*d)) d++;
while (SPACE_OR_TAB(*d)) d++;
if (*d++ == '-') {
const bool switches_done = PL_doswitches;
+ const U32 oldpdb = PL_perldb;
+ const bool oldn = PL_minus_n;
+ const bool oldp = PL_minus_p;
+
do {
if (*d == 'M' || *d == 'm') {
const char * const m = d;
case 'T': ftst = OP_FTTEXT; break;
case 'B': ftst = OP_FTBINARY; break;
case 'M': case 'A': case 'C':
- gv_fetchpv("\024",GV_ADD, SVt_PV);
+ gv_fetchpvs("\024", GV_ADD|GV_NOTQUAL, SVt_PV);
switch (tmp) {
case 'M': ftst = OP_FTMTIME; break;
case 'A': ftst = OP_FTATIME; break;
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
PL_expect = XTERM;
- depcom();
+ deprecate_old((char *)commaless_variable_list);
return REPORT(','); /* grandfather non-comma-format format */
}
}
t++;
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
"Multidimensional syntax %.*s not supported",
- (t - PL_bufptr) + 1, PL_bufptr);
+ (int)((t - PL_bufptr) + 1), PL_bufptr);
}
}
}
PL_bufptr = skipspace(PL_bufptr);
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
"Scalar value %.*s better written as $%.*s",
- t-PL_bufptr, PL_bufptr, t-PL_bufptr-1, PL_bufptr+1);
+ (int)(t-PL_bufptr), PL_bufptr,
+ (int)(t-PL_bufptr-1), PL_bufptr+1);
}
}
}
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
PL_expect = XTERM;
- depcom();
+ deprecate_old((char *)commaless_variable_list);
return REPORT(','); /* grandfather non-comma-format format */
}
else
if (PL_expect == XOPERATOR) {
if (PL_lex_formbrack && PL_lex_brackets == PL_lex_formbrack) {
PL_expect = XTERM;
- depcom();
+ deprecate_old((char *)commaless_variable_list);
return REPORT(','); /* grandfather non-comma-format format */
}
else
keylookup: {
I32 tmp;
I32 orig_keyword = 0;
- GV *gv = Nullgv;
- GV **gvp = 0;
+ GV *gv = NULL;
+ GV **gvp = NULL;
PL_bufptr = s;
s = scan_word(s, PL_tokenbuf, sizeof PL_tokenbuf, FALSE, &len);
}
if (tmp < 0) { /* second-class keyword? */
- GV *ogv = Nullgv; /* override (winner) */
- GV *hgv = Nullgv; /* hidden (loser) */
+ GV *ogv = NULL; /* override (winner) */
+ GV *hgv = NULL; /* hidden (loser) */
if (PL_expect != XOPERATOR && (*s != ':' || s[1] != ':')) {
CV *cv;
if ((gv = gv_fetchpv(PL_tokenbuf, 0, SVt_PVCV)) &&
else if (gv && !gvp
&& -tmp==KEY_lock /* XXX generalizable kludge */
&& GvCVu(gv)
- && !hv_fetch(GvHVn(PL_incgv), "Thread.pm", 9, FALSE))
+ && !hv_fetchs(GvHVn(PL_incgv), "Thread.pm", FALSE))
{
tmp = 0; /* any sub overrides "weak" keyword */
}
just_a_word_zero_gv:
gv = NULL;
gvp = NULL;
+ orig_keyword = 0;
}
just_a_word: {
SV *sv;
/* if we saw a global override before, get the right name */
if (gvp) {
- sv = newSVpvn("CORE::GLOBAL::",14);
+ sv = newSVpvs("CORE::GLOBAL::");
sv_catpv(sv,PL_tokenbuf);
}
else {
PREBLOCK(CONTINUE);
case KEY_chdir:
- (void)gv_fetchpv("ENV", GV_ADD, SVt_PVHV); /* may use HOME */
+ /* may use HOME */
+ (void)gv_fetchpvs("ENV", GV_ADD|GV_NOTQUAL, SVt_PVHV);
UNI(OP_CHDIR);
case KEY_close:
UNI(OP_DELETE);
case KEY_dbmopen:
- gv_fetchpv("AnyDBM_File::ISA", GV_ADDMULTI, SVt_PVAV);
+ gv_fetchpvs("AnyDBM_File::ISA", GV_ADDMULTI, SVt_PVAV);
LOP(OP_DBMOPEN,XTERM);
case KEY_dbmclose:
sv_setpv(PL_subname, tmpbuf);
else {
sv_setsv(PL_subname,PL_curstname);
- sv_catpvn(PL_subname,"::",2);
+ sv_catpvs(PL_subname,"::");
sv_catpvn(PL_subname,tmpbuf,len);
}
s = skipspace(d);
char ctl_l[2];
ctl_l[0] = toCTRL('L');
ctl_l[1] = '\0';
- gv_fetchpv(ctl_l, GV_ADD, SVt_PV);
+ gv_fetchpvn_flags(ctl_l, 1, GV_ADD|GV_NOTQUAL, SVt_PV);
}
#else
- gv_fetchpv("\f", GV_ADD, SVt_PV); /* Make sure $^L is defined */
+ /* Make sure $^L is defined */
+ gv_fetchpvs("\f", GV_ADD|GV_NOTQUAL, SVt_PV);
#endif
UNI(OP_ENTERWRITE);
/* build ops for a bareword */
SV * const sym
= newSVpv(HvNAME_get(PAD_COMPNAME_OURSTASH(tmp)), 0);
- sv_catpvn(sym, "::", 2);
+ sv_catpvs(sym, "::");
sv_catpv(sym, PL_tokenbuf+1);
yylval.opval = (OP*)newSVOP(OP_CONST, 0, sym);
yylval.opval->op_private = OPpCONST_ENTERED;
/* Check the eval first */
if (!PL_in_eval && SvTRUE(ERRSV)) {
- sv_catpv(ERRSV, "Propagated");
+ sv_catpvs(ERRSV, "Propagated");
yyerror((char *)SvPV_nolen_const(ERRSV)); /* Duplicates the message inside eval */
(void)POPs;
res = SvREFCNT_inc_simple(sv);
STATIC char *
S_scan_ident(pTHX_ register char *s, register const char *send, char *dest, STRLEN destlen, I32 ck_uni)
{
- register char *d;
- register char *e;
- char *bracket = Nullch;
+ char *bracket = NULL;
char funny = *s++;
+ register char *d = dest;
+ register char * const e = d + destlen + 3; /* two-character token, ending NUL */
if (isSPACE(*s))
s = skipspace(s);
- d = dest;
- e = d + destlen - 3; /* two-character token, ending NUL */
if (isDIGIT(*s)) {
while (isDIGIT(*s)) {
if (d >= e)
if (isIDFIRST_lazy_if(d,UTF)) {
d++;
if (UTF) {
- e = s;
- while ((e < send && isALNUM_lazy_if(e,UTF)) || *e == ':') {
- e += UTF8SKIP(e);
- while (e < send && UTF8_IS_CONTINUED(*e) && is_utf8_mark((U8*)e))
- e += UTF8SKIP(e);
+ char *end = s;
+ while ((end < send && isALNUM_lazy_if(end,UTF)) || *end == ':') {
+ end += UTF8SKIP(end);
+ while (end < send && UTF8_IS_CONTINUED(*end) && is_utf8_mark((U8*)end))
+ end += UTF8SKIP(end);
}
- Copy(s, d, e - s, char);
- d += e - s;
- s = e;
+ Copy(s, d, end - s, char);
+ d += end - s;
+ s = end;
}
else {
while ((isALNUM(*s) || *s == ':') && d < e)
{
PMOP *pm;
char *s = scan_str(start,FALSE,FALSE);
+ const char * const valid_flags = (type == OP_QR) ? "iomsx" : "iogcmsx";
if (!s) {
- char * const delimiter = skipspace(start);
+ const char * const delimiter = skipspace(start);
Perl_croak(aTHX_ *delimiter == '?'
? "Search pattern not terminated or ternary operator parsed as search pattern"
: "Search pattern not terminated" );
pm = (PMOP*)newPMOP(type, 0);
if (PL_multi_open == '?')
pm->op_pmflags |= PMf_ONCE;
- if(type == OP_QR) {
- while (*s && strchr("iomsx", *s))
- pmflag(&pm->op_pmflags,*s++);
- }
- else {
- while (*s && strchr("iogcmsx", *s))
- pmflag(&pm->op_pmflags,*s++);
- }
+ while (*s && strchr(valid_flags, *s))
+ pmflag(&pm->op_pmflags,*s++);
/* issue a warning if /c is specified,but /g is not */
if ((pm->op_pmflags & PMf_CONTINUE) && !(pm->op_pmflags & PMf_GLOBAL)
&& ckWARN(WARN_REGEXP))
}
if (es) {
- SV *repl;
+ SV * const repl = newSVpvs("");
+
PL_sublex_info.super_bufptr = s;
PL_sublex_info.super_bufend = PL_bufend;
PL_multi_end = 0;
pm->op_pmflags |= PMf_EVAL;
- repl = newSVpvn("",0);
while (es-- > 0)
sv_catpv(repl, es ? "eval " : "do ");
- sv_catpvn(repl, "{ ", 2);
+ sv_catpvs(repl, "{ ");
sv_catsv(repl, PL_lex_repl);
- sv_catpvn(repl, " };", 2);
+ sv_catpvs(repl, " }");
SvEVALED_on(repl);
SvREFCNT_dec(PL_lex_repl);
PL_lex_repl = repl;
I32 len;
SV *tmpstr;
char term;
- const char newline[] = "\n";
const char *found_newline;
register char *d;
register char *e;
s = olds;
}
#endif
- if ( outer || !(found_newline = ninstr(s,PL_bufend,newline,newline+1)) ) {
+ if ( outer || !(found_newline = memchr(s, '\n', PL_bufend - s)) ) {
herewas = newSVpvn(s,PL_bufend-s);
}
else {
}
s += SvCUR(herewas);
- tmpstr = NEWSV(87,79);
+ tmpstr = newSV(79);
sv_upgrade(tmpstr, SVt_PVIV);
if (term == '\'') {
op_type = OP_CONST;
PL_multi_open = PL_multi_close = '<';
term = *PL_tokenbuf;
if (PL_lex_inwhat == OP_SUBST && PL_in_eval && !PL_rsfp) {
- char *bufptr = PL_sublex_info.super_bufptr;
- char *bufend = PL_sublex_info.super_bufend;
+ char * const bufptr = PL_sublex_info.super_bufptr;
+ char * const bufend = PL_sublex_info.super_bufend;
char * const olds = s - SvCUR(herewas);
s = strchr(bufptr, '\n');
if (!s)
PL_bufend[-1] = '\n';
#endif
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV *sv = NEWSV(88,0);
+ SV * const sv = newSV(0);
sv_upgrade(sv, SVt_PVMG);
sv_setsv(sv,PL_linestr);
(void)SvIOK_on(sv);
SvIV_set(sv, 0);
- av_store(CopFILEAV(PL_curcop), (I32)CopLINE(PL_curcop),sv);
+ av_store(CopFILEAVx(PL_curcop), (I32)CopLINE(PL_curcop),sv);
}
if (*s == term && memEQ(s,PL_tokenbuf,len)) {
STRLEN off = PL_bufend - 1 - SvPVX_const(PL_linestr);
S_scan_inputsymbol(pTHX_ char *start)
{
register char *s = start; /* current position in buffer */
- register char *d;
- const char *e;
char *end;
I32 len;
- d = PL_tokenbuf; /* start of temp holding space */
- e = PL_tokenbuf + sizeof PL_tokenbuf; /* end of temp holding space */
+ char *d = PL_tokenbuf; /* start of temp holding space */
+ const char * const e = PL_tokenbuf + sizeof PL_tokenbuf; /* end of temp holding space */
+
end = strchr(s, '\n');
if (!end)
end = PL_bufend;
}
else {
bool readline_overriden = FALSE;
- GV *gv_readline = Nullgv;
+ GV *gv_readline;
GV **gvp;
/* we're in a filehandle read situation */
d = PL_tokenbuf;
Copy("ARGV",d,5,char);
/* Check whether readline() is overriden */
- if (((gv_readline = gv_fetchpv("readline", 0, SVt_PVCV))
+ gv_readline = gv_fetchpvs("readline", GV_NOTQUAL, SVt_PVCV);
+ if ((gv_readline
&& GvCVu(gv_readline) && GvIMPORTED_CV(gv_readline))
||
- ((gvp = (GV**)hv_fetch(PL_globalstash, "readline", 8, FALSE))
+ ((gvp = (GV**)hv_fetchs(PL_globalstash, "readline", FALSE))
&& (gv_readline = *gvp) != (GV*)&PL_sv_undef
&& GvCVu(gv_readline) && GvIMPORTED_CV(gv_readline)))
readline_overriden = TRUE;
*/
if ((tmp = pad_findmy(d)) != NOT_IN_PAD) {
if (PAD_COMPNAME_FLAGS(tmp) & SVpad_OUR) {
- SV *sym = sv_2mortal(
+ SV * const sym = sv_2mortal(
newSVpv(HvNAME_get(PAD_COMPNAME_OURSTASH(tmp)),0));
- sv_catpvn(sym, "::", 2);
+ sv_catpvs(sym, "::");
sv_catpv(sym, d+1);
d = SvPVX(sym);
goto intro_sym;
}
else {
- OP *o = newOP(OP_PADSV, 0);
+ OP * const o = newOP(OP_PADSV, 0);
o->op_targ = tmp;
PL_lex_op = readline_overriden
? (OP*)newUNOP(OP_ENTERSUB, OPf_STACKED,
/* If it's none of the above, it must be a literal filehandle
(<Foo::BAR> or <FOO>) so build a simple readline OP */
else {
- GV *gv = gv_fetchpv(d, GV_ADD, SVt_PVIO);
+ GV * const gv = gv_fetchpv(d, GV_ADD, SVt_PVIO);
PL_lex_op = readline_overriden
? (OP*)newUNOP(OP_ENTERSUB, OPf_STACKED,
append_elem(OP_LIST,
PL_multi_close = term;
- /* create a new SV to hold the contents. 87 is leak category, I'm
- assuming. 79 is the SV's initial length. What a random number. */
- sv = NEWSV(87,79);
+ /* create a new SV to hold the contents. 79 is the SV's initial length.
+ What a random number. */
+ sv = newSV(79);
sv_upgrade(sv, SVt_PVIV);
SvIV_set(sv, termcode);
(void)SvPOK_only(sv); /* validate pointer */
int offset = s - SvPVX_const(PL_linestr);
const bool found = sv_cat_decode(sv, PL_encoding, PL_linestr,
&offset, (char*)termstr, termlen);
- const char *ns = SvPVX_const(PL_linestr) + offset;
- char *svlast = SvEND(sv) - 1;
+ const char * const ns = SvPVX_const(PL_linestr) + offset;
+ char * const svlast = SvEND(sv) - 1;
for (; s < ns; s++) {
if (*s == '\n' && !PL_rsfp)
/* update debugger info */
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV *sv = NEWSV(88,0);
+ SV * const sv = newSV(0);
sv_upgrade(sv, SVt_PVMG);
sv_setsv(sv,PL_linestr);
(void)SvIOK_on(sv);
SvIV_set(sv, 0);
- av_store(CopFILEAV(PL_curcop), (I32)CopLINE(PL_curcop), sv);
+ av_store(CopFILEAVx(PL_curcop), (I32)CopLINE(PL_curcop), sv);
}
/* having changed the buffer, we must update PL_bufend */
NV nv; /* number read, as a double */
SV *sv = NULL; /* place to put the converted number */
bool floatit; /* boolean: int or float? */
- const char *lastub = 0; /* position of last underbar */
+ const char *lastub = NULL; /* position of last underbar */
static char const number_too_long[] = "Number too long";
/* We use the first character to decide what type of number this is */
Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "Misplaced _ in number");
}
- sv = NEWSV(92,0);
+ sv = newSV(0);
if (overflowed) {
if (n > 4294967295.0 && ckWARN(WARN_PORTABLE))
Perl_warner(aTHX_ packWARN(WARN_PORTABLE),
/* make an sv from the string */
- sv = NEWSV(92,0);
+ sv = newSV(0);
/*
We try to do an integer conversion first if no characters
if (!floatit) {
UV uv;
- int flags = grok_number (PL_tokenbuf, d - PL_tokenbuf, &uv);
+ const int flags = grok_number (PL_tokenbuf, d - PL_tokenbuf, &uv);
if (flags == IS_NUMBER_IN_UV) {
if (uv <= IV_MAX)
/* if it starts with a v, it could be a v-string */
case 'v':
vstring:
- sv = NEWSV(92,5); /* preallocate storage space */
+ sv = newSV(5); /* preallocate storage space */
s = scan_vstring((char *)s,sv);
DEBUG_T( { PerlIO_printf(Perl_debug_log,
"### Saw v-string before '%s'\n", s);
{
register char *eol;
register char *t;
- SV *stuff = newSVpvn("",0);
+ SV * const stuff = newSVpvs("");
bool needargs = FALSE;
bool eofmt = FALSE;
Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
{
const I32 oldsavestack_ix = PL_savestack_ix;
- CV* outsidecv = PL_compcv;
+ CV* const outsidecv = PL_compcv;
if (PL_compcv) {
assert(SvTYPE(PL_compcv) == SVt_PVCV);
save_item(PL_subname);
SAVESPTR(PL_compcv);
- PL_compcv = (CV*)NEWSV(1104,0);
+ PL_compcv = (CV*)newSV(0);
sv_upgrade((SV *)PL_compcv, is_format ? SVt_PVFM : SVt_PVCV);
CvFLAGS(PL_compcv) |= flags;
where = "within string";
}
else {
- SV *where_sv = sv_2mortal(newSVpvn("next char ", 10));
+ SV * const where_sv = sv_2mortal(newSVpvs("next char "));
if (yychar < 32)
Perl_sv_catpvf(aTHX_ where_sv, "^%c", toCTRL(yychar));
else if (isPRINT_LC(yychar))
Function must be called like
- sv = NEWSV(92,5);
+ sv = newSV(5);
s = scan_vstring(s,sv);
The sv should already be large enough to store the vstring
https://perl5.git.perl.org / perl5.git / blobdiff