{
dVAR;
if (DEBUG_T_TEST) {
- const char *name = Nullch;
+ const char *name = NULL;
enum token_type type = TOKENTYPE_NONE;
const struct debug_tokens *p;
SV* const report = newSVpvs("<== ");
*PL_lex_casestack = '\0';
PL_lex_dojoin = 0;
PL_lex_starts = 0;
- PL_lex_stuff = Nullsv;
- PL_lex_repl = Nullsv;
+ PL_lex_stuff = NULL;
+ PL_lex_repl = NULL;
PL_lex_inpat = 0;
PL_nexttoke = 0;
PL_lex_inwhat = 0;
SvTEMP_off(PL_linestr);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = SvPVX(PL_linestr);
PL_bufend = PL_bufptr + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
PL_rsfp = 0;
}
/* try to recharge the buffer */
if ((s = filter_gets(PL_linestr, PL_rsfp,
- (prevlen = SvCUR(PL_linestr)))) == Nullch)
+ (prevlen = SvCUR(PL_linestr)))) == NULL)
{
/* end of file. Add on the -p or -n magic */
if (PL_minus_p) {
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = s = PL_linestart
= SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
/* Close the filehandle. Could be from -P preprocessor,
* STDIN, or a regular file. If we were reading code from
S_force_version(pTHX_ char *s, int guessing)
{
dVAR;
- OP *version = Nullop;
+ OP *version = NULL;
char *d;
s = skipspace(s);
if (op_type == OP_NULL) {
yylval.opval = PL_lex_op;
- PL_lex_op = Nullop;
+ PL_lex_op = NULL;
return THING;
}
if (op_type == OP_CONST || op_type == OP_READLINE) {
sv = nsv;
}
yylval.opval = (OP*)newSVOP(op_type, 0, sv);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
/* Allow <FH> // "foo" */
if (op_type == OP_READLINE)
PL_expect = XTERMORDORDOR;
PL_expect = XTERM;
if (PL_lex_op) {
yylval.opval = PL_lex_op;
- PL_lex_op = Nullop;
+ PL_lex_op = NULL;
return PMFUNC;
}
else
SAVEGENERICPV(PL_lex_casestack);
PL_linestr = PL_lex_stuff;
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
PL_bufend = PL_bufptr = PL_oldbufptr = PL_oldoldbufptr = PL_linestart
= SvPVX(PL_linestr);
PL_bufend += SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
SAVEFREESV(PL_linestr);
PL_lex_dojoin = FALSE;
if (PL_lex_inwhat == OP_MATCH || PL_lex_inwhat == OP_QR || PL_lex_inwhat == OP_SUBST)
PL_lex_inpat = PL_sublex_info.sub_op;
else
- PL_lex_inpat = Nullop;
+ PL_lex_inpat = NULL;
return '(';
}
PL_lex_inpat = 0;
PL_bufend = PL_bufptr = PL_oldbufptr = PL_oldoldbufptr = PL_linestart = SvPVX(PL_linestr);
PL_bufend += SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
SAVEFREESV(PL_linestr);
PL_lex_dojoin = FALSE;
PL_lex_brackets = 0;
}
else {
PL_lex_state = LEX_INTERPCONCAT;
- PL_lex_repl = Nullsv;
+ PL_lex_repl = NULL;
}
return ',';
}
goto NUM_ESCAPE_INSERT;
}
res = newSVpvn(s + 1, e - s - 1);
- res = new_constant( Nullch, 0, "charnames",
- res, Nullsv, "\\N{...}" );
+ res = new_constant( NULL, 0, "charnames",
+ res, NULL, "\\N{...}" );
if (has_utf8)
sv_utf8_upgrade(res);
str = SvPV_const(res,len);
and then encode the next character */
if ((has_utf8 || this_utf8) && !NATIVE_IS_INVARIANT((U8)(*s))) {
STRLEN len = 1;
- const UV uv = (this_utf8) ? utf8n_to_uvchr((U8*)s, send - s, &len, 0) : (UV) ((U8) *s);
- const STRLEN need = UNISKIP(NATIVE_TO_UNI(uv));
+ const UV nextuv = (this_utf8) ? utf8n_to_uvchr((U8*)s, send - s, &len, 0) : (UV) ((U8) *s);
+ const STRLEN need = UNISKIP(NATIVE_TO_UNI(nextuv));
s += len;
if (need > len) {
/* encoded value larger than old, need extra space (NOTE: SvCUR() not set here) */
const STRLEN off = d - SvPVX_const(sv);
d = SvGROW(sv, SvLEN(sv) + (need-len)) + off;
}
- d = (char*)uvchr_to_utf8((U8*)d, uv);
+ d = (char*)uvchr_to_utf8((U8*)d, nextuv);
has_utf8 = TRUE;
}
else {
if (s > PL_bufptr) {
if ( PL_hints & ( PL_lex_inpat ? HINT_NEW_RE : HINT_NEW_STRING ) )
sv = new_constant(start, s - start, (PL_lex_inpat ? "qr" : "q"),
- sv, Nullsv,
+ sv, NULL,
( PL_lex_inwhat == OP_TRANS
? "tr"
: ( (PL_lex_inwhat == OP_SUBST && !PL_lex_inpat)
{
dVAR;
if (!funcp)
- return Nullsv;
+ return NULL;
if (!PL_rsfp_filters)
PL_rsfp_filters = newAV();
if (FILTER_READ(0, sv, 0) > 0)
return ( SvPVX(sv) ) ;
else
- return Nullch ;
+ return NULL ;
}
else
return (sv_gets(sv, fp, append));
if (isDIGIT(*s) || (*s == 'v' && isDIGIT(s[1]))) {
s = force_version(s, TRUE);
if (*s == ';' || (s = skipspace(s), *s == ';')) {
- PL_nextval[PL_nexttoke].opval = Nullop;
+ PL_nextval[PL_nexttoke].opval = NULL;
force_next(WORD);
}
else if (*s == 'v') {
{
if (PL_bufptr != PL_bufend)
Perl_croak(aTHX_ "Bad evalled substitution pattern");
- PL_lex_repl = Nullsv;
+ PL_lex_repl = NULL;
}
/* FALLTHROUGH */
case LEX_INTERPCONCAT:
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 = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
if (PERLDB_LINE && PL_curstash != PL_debstash) {
SV * const sv = newSV(0);
}
do {
bof = PL_rsfp ? TRUE : FALSE;
- if ((s = filter_gets(PL_linestr, PL_rsfp, 0)) == Nullch) {
+ if ((s = filter_gets(PL_linestr, PL_rsfp, 0)) == NULL) {
fake_eof:
if (PL_rsfp) {
if (PL_preprocess && !PL_in_eval)
? ";}continue{print;}" : ";}");
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
PL_minus_n = PL_minus_p = 0;
goto retry;
}
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
sv_setpvn(PL_linestr,"",0);
TOKEN(';'); /* not infinite loop because rsfp is NULL now */
}
sv_setpvn(PL_linestr, "", 0);
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
PL_doextract = FALSE;
}
}
av_store(CopFILEAVx(PL_curcop),(I32)CopLINE(PL_curcop),sv);
}
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
if (CopLINE(PL_curcop) == 1) {
while (s < PL_bufend && isSPACE(*s))
s++;
if (*s == ':' && s[1] != ':') /* for csh execing sh scripts */
s++;
- d = Nullch;
+ d = NULL;
if (!PL_in_eval) {
if (*s == '#' && *(s+1) == '!')
d = s + 2;
* 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_fetchpvs("\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);
}
}
if (d < ipath)
- d = Nullch;
+ d = NULL;
}
#endif
}
while (*c && !strchr("; \t\r\n\f\v#", *c))
c++;
if (c < d)
- d = Nullch; /* "perl" not in first word; ignore */
+ d = NULL; /* "perl" not in first word; ignore */
else
*s = '#'; /* Don't try to parse shebang line */
}
sv_setpvn(PL_linestr, "", 0);
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
PL_preambled = FALSE;
if (PERLDB_LINE)
(void)gv_fetchfile(PL_origfilename);
case 'T': ftst = OP_FTTEXT; break;
case 'B': ftst = OP_FTBINARY; break;
case 'M': case 'A': case 'C':
- gv_fetchpvs("\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;
PL_expect = XTERMBLOCK;
grabattrs:
s = skipspace(s);
- attrs = Nullop;
+ attrs = NULL;
while (isIDFIRST_lazy_if(s,UTF)) {
I32 tmp;
d = scan_word(s, PL_tokenbuf, sizeof PL_tokenbuf, FALSE, &len);
attrs = append_elem(OP_LIST, attrs,
newSVOP(OP_CONST, 0, sv));
SvREFCNT_dec(PL_lex_stuff);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
}
else {
if (len == 6 && strnEQ(s, "unique", len)) {
#ifdef USE_ITHREADS
GvUNIQUE_on(cGVOPx_gv(yylval.opval));
#else
- ; /* skip to avoid loading attributes.pm */
+ /*EMPTY*/; /* skip to avoid loading attributes.pm */
#endif
else
Perl_croak(aTHX_ "The 'unique' attribute may only be applied to 'our' variables");
char tmpbuf[sizeof PL_tokenbuf];
for (t++; isSPACE(*t); t++) ;
if (isIDFIRST_lazy_if(t,UTF)) {
- STRLEN len;
+ STRLEN dummylen;
t = scan_word(t, tmpbuf, sizeof tmpbuf, TRUE,
- &len);
+ &dummylen);
for (; isSPACE(*t); t++) ;
if (*t == ';' && get_cv(tmpbuf, FALSE))
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
Perl_warner(aTHX_ packWARN(WARN_MISC),
"dump() better written as CORE::dump()");
}
- gv = Nullgv;
+ gv = NULL;
gvp = 0;
if (hgv && tmp != KEY_x && tmp != KEY_CORE
&& ckWARN(WARN_AMBIGUOUS)) /* never ambiguous */
PL_tokenbuf);
len -= 2;
PL_tokenbuf[len] = '\0';
- gv = Nullgv;
+ gv = NULL;
gvp = 0;
}
else {
PL_last_lop_op = OP_ENTERSUB;
/* Is there a prototype? */
if (SvPOK(cv)) {
- STRLEN len;
- const char *proto = SvPV_const((SV*)cv, len);
- if (!len)
+ STRLEN protolen;
+ const char *proto = SvPV_const((SV*)cv, protolen);
+ if (!protolen)
TERM(FUNC0SUB);
if (*proto == '$' && proto[1] == '\0')
OPERATOR(UNIOPSUB);
}
case KEY_chdir:
- (void)gv_fetchpvs("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:
/* [perl #16184] */
&& !(t[0] == '=' && t[1] == '>')
) {
- int len = (int)(d-s);
+ int parms_len = (int)(d-s);
Perl_warner(aTHX_ packWARN(WARN_PRECEDENCE),
"Precedence problem: open %.*s should be open(%.*s)",
- len, s, len, s);
+ parms_len, s, parms_len, s);
}
}
LOP(OP_OPEN,XTERM);
PL_expect = XOPERATOR;
force_next(')');
if (SvCUR(PL_lex_stuff)) {
- OP *words = Nullop;
+ OP *words = NULL;
int warned = 0;
d = SvPV_force(PL_lex_stuff, len);
while (len) {
}
if (PL_lex_stuff) {
SvREFCNT_dec(PL_lex_stuff);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
}
PL_expect = XTERM;
TOKEN('(');
if (have_proto) {
PL_nextval[PL_nexttoke].opval =
(OP*)newSVOP(OP_CONST, 0, PL_lex_stuff);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
force_next(THING);
}
if (!have_name) {
char ctl_l[2];
ctl_l[0] = toCTRL('L');
ctl_l[1] = '\0';
- gv_fetchpvn_flags(ctl_l, 1, GV_ADD, SVt_PV);
+ gv_fetchpvn_flags(ctl_l, 1, GV_ADD|GV_NOTQUAL, SVt_PV);
}
#else
- gv_fetchpvs("\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);
if (!s) {
if (PL_lex_stuff) {
SvREFCNT_dec(PL_lex_stuff);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
}
Perl_croak(aTHX_ "Substitution replacement not terminated");
}
if (!s) {
if (PL_lex_stuff) {
SvREFCNT_dec(PL_lex_stuff);
- PL_lex_stuff = Nullsv;
+ PL_lex_stuff = NULL;
}
Perl_croak(aTHX_ "Transliteration replacement not terminated");
}
sv_setsv(PL_linestr,herewas);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = s = PL_linestart = SvPVX(PL_linestr);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
}
else
sv_setpvn(tmpstr,"",0); /* avoid "uninitialized" warning */
}
CopLINE_inc(PL_curcop);
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
#ifndef PERL_STRICT_CR
if (PL_bufend - PL_linestart >= 2) {
if ((PL_bufend[-2] == '\r' && PL_bufend[-1] == '\n') ||
Copy("ARGV",d,5,char);
/* Check whether readline() is overriden */
- gv_readline = gv_fetchpvs("readline", 0, SVt_PVCV);
+ gv_readline = gv_fetchpvs("readline", GV_NOTQUAL, SVt_PVCV);
if ((gv_readline
&& GvCVu(gv_readline) && GvIMPORTED_CV(gv_readline))
||
!(PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = filter_gets(PL_linestr, PL_rsfp, 0))) {
sv_free(sv);
CopLINE_set(PL_curcop, (line_t)PL_multi_start);
- return Nullch;
+ return NULL;
}
/* we read a line, so increment our line counter */
CopLINE_inc(PL_curcop);
/* update debugger info */
if (PERLDB_LINE && PL_curstash != PL_debstash) {
- SV * const sv = newSV(0);
+ SV * const line_sv = newSV(0);
- sv_upgrade(sv, SVt_PVMG);
- sv_setsv(sv,PL_linestr);
- (void)SvIOK_on(sv);
- SvIV_set(sv, 0);
- av_store(CopFILEAVx(PL_curcop), (I32)CopLINE(PL_curcop), sv);
+ sv_upgrade(line_sv, SVt_PVMG);
+ sv_setsv(line_sv,PL_linestr);
+ (void)SvIOK_on(line_sv);
+ SvIV_set(line_sv, 0);
+ av_store(CopFILEAVx(PL_curcop), (I32)CopLINE(PL_curcop), line_sv);
}
/* having changed the buffer, we must update PL_bufend */
PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
}
/* at this point, we have successfully read the delimited string */
register char *d; /* destination in temp buffer */
register char *e; /* end of temp buffer */
NV nv; /* number read, as a double */
- SV *sv = Nullsv; /* place to put the converted number */
+ SV *sv = NULL; /* place to put the converted number */
bool floatit; /* boolean: int or float? */
const char *lastub = NULL; /* position of last underbar */
static char const number_too_long[] = "Number too long";
}
if (just_zero && (PL_hints & HINT_NEW_INTEGER))
sv = new_constant(start, s - start, "integer",
- sv, Nullsv, NULL);
+ sv, NULL, NULL);
else if (PL_hints & HINT_NEW_BINARY)
- sv = new_constant(start, s - start, "binary", sv, Nullsv, NULL);
+ sv = new_constant(start, s - start, "binary", sv, NULL, NULL);
}
break;
(PL_hints & HINT_NEW_INTEGER) )
sv = new_constant(PL_tokenbuf, d - PL_tokenbuf,
(floatit ? "float" : "integer"),
- sv, Nullsv, NULL);
+ sv, NULL, NULL);
break;
/* if it starts with a v, it could be a v-string */
if (sv)
lvalp->opval = newSVOP(OP_CONST, 0, sv);
else
- lvalp->opval = Nullop;
+ lvalp->opval = NULL;
return (char *)s;
}
s = filter_gets(PL_linestr, PL_rsfp, 0);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = SvPVX(PL_linestr);
PL_bufend = PL_bufptr + SvCUR(PL_linestr);
- PL_last_lop = PL_last_uni = Nullch;
+ PL_last_lop = PL_last_uni = NULL;
if (!s) {
s = PL_bufptr;
break;
dVAR;
if (!PL_cshlen)
PL_cshlen = strlen(PL_cshname);
+#else
+#if defined(USE_ITHREADS)
+ PERL_UNUSED_ARG(my_perl);
+#endif
#endif
}
projects / p5sagit/p5-mst-13.2.git / blobdiff