else
PL_bufptr = s;
yywarn(Perl_form(aTHX_ "%s found where operator expected", what));
- if (is_first)
- Perl_warn(aTHX_ "\t(Missing semicolon on previous line?)\n");
- else if (PL_oldoldbufptr && isIDFIRST_lazy_if(PL_oldoldbufptr,UTF)) {
- char *t;
- for (t = PL_oldoldbufptr; *t && (isALNUM_lazy_if(t,UTF) || *t == ':'); t++) ;
- if (t < PL_bufptr && isSPACE(*t))
- Perl_warn(aTHX_ "\t(Do you need to predeclare %.*s?)\n",
- t - PL_oldoldbufptr, PL_oldoldbufptr);
- }
- else {
- assert(s >= oldbp);
- Perl_warn(aTHX_ "\t(Missing operator before %.*s?)\n", s - oldbp, oldbp);
+ if (ckWARN_d(WARN_SYNTAX)) {
+ if (is_first)
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "\t(Missing semicolon on previous line?)\n");
+ else if (PL_oldoldbufptr && isIDFIRST_lazy_if(PL_oldoldbufptr,UTF)) {
+ char *t;
+ for (t = PL_oldoldbufptr; *t && (isALNUM_lazy_if(t,UTF) || *t == ':'); t++) ;
+ if (t < PL_bufptr && isSPACE(*t))
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "\t(Do you need to predeclare %.*s?)\n",
+ t - PL_oldoldbufptr, PL_oldoldbufptr);
+ }
+ else {
+ assert(s >= oldbp);
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "\t(Missing operator before %.*s?)\n", s - oldbp, oldbp);
+ }
}
PL_bufptr = oldbp;
}
}
PL_nextval[PL_nexttoke].opval = (OP*)newSVOP(OP_CONST,0, newSVpv(PL_tokenbuf,0));
PL_nextval[PL_nexttoke].opval->op_private |= OPpCONST_BARE;
+ if (UTF && !IN_BYTES && is_utf8_string((U8*)PL_tokenbuf, len))
+ SvUTF8_on(((SVOP*)PL_nextval[PL_nexttoke].opval)->op_sv);
force_next(token);
}
return s;
except for the last char, which will be done separately. */
else if (*s == '(' && PL_lex_inpat && s[1] == '?') {
if (s[2] == '#') {
- while (s < send && *s != ')')
+ while (s+1 < send && *s != ')')
*d++ = NATIVE_TO_NEED(has_utf8,*s++);
}
else if (s[2] == '{' /* This should match regcomp.c */
count--;
regparse++;
}
- if (*regparse != ')') {
+ if (*regparse != ')')
regparse--; /* Leave one char for continuation. */
- yyerror("Sequence (?{...}) not terminated or not {}-balanced");
- }
while (s < regparse)
*d++ = NATIVE_TO_NEED(has_utf8,*s++);
}
if (!PL_rsfp) {
PL_last_uni = 0;
PL_last_lop = 0;
- if (PL_lex_brackets)
- yyerror("Missing right curly or square bracket");
+ if (PL_lex_brackets) {
+ if (PL_lex_formbrack)
+ yyerror("Format not terminated");
+ else
+ yyerror("Missing right curly or square bracket");
+ }
DEBUG_T( { PerlIO_printf(Perl_debug_log,
"### Tokener got EOF\n");
} );
else
newargv = PL_origargv;
newargv[0] = ipath;
+ PERL_FPU_PRE_EXEC
PerlProc_execv(ipath, EXEC_ARGV_CAST(newargv));
+ PERL_FPU_POST_EXEC
Perl_croak(aTHX_ "Can't exec %s", ipath);
}
#endif
/* Assume it was a minus followed by a one-letter named
* subroutine call (or a -bareword), then. */
DEBUG_T( { PerlIO_printf(Perl_debug_log,
- "### %c looked like a file test but was not\n",
- (int)ftst);
+ "### '-%c' looked like a file test but was not\n",
+ tmp);
} );
- s -= 2;
+ s = --PL_bufptr;
}
}
tmp = *s++;
CvMETHOD_on(PL_compcv);
else if (!PL_in_my && len == 9 && strnEQ(s, "assertion", len))
CvASSERTION_on(PL_compcv);
-#ifdef USE_ITHREADS
else if (PL_in_my == KEY_our && len == 6 &&
strnEQ(s, "unique", len))
+#ifdef USE_ITHREADS
GvUNIQUE_on(cGVOPx_gv(yylval.opval));
+#else
+ ; /* skip that case to avoid loading attributes.pm */
#endif
/* After we've set the flags, it could be argued that
we don't need to do the attributes.pm-based setting
}
}
else {
- GV *gv = gv_fetchpv(tmpbuf, FALSE, SVt_PVCV);
- if (gv && GvCVu(gv))
- PL_expect = XTERM; /* e.g. print $fh subr() */
+ PL_expect = XTERM; /* e.g. print $fh subr() */
}
}
else if (isDIGIT(*s))
break;
case 6:
if (strEQ(d,"exists")) return KEY_exists;
- if (strEQ(d,"elseif")) Perl_warn(aTHX_ "elseif should be elsif");
+ if (strEQ(d,"elseif") && ckWARN_d(WARN_SYNTAX))
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "elseif should be elsif");
break;
case 8:
if (strEQ(d,"endgrent")) return -KEY_endgrent;
goto read_more_line;
else {
/* handle quoted delimiters */
- if (*(svlast-1) == '\\') {
+ if (SvCUR(sv) > 1 && *(svlast-1) == '\\') {
char *t;
for (t = svlast-2; t >= SvPVX(sv) && *t == '\\';)
t--;
UV u = 0;
I32 shift;
bool overflowed = FALSE;
+ bool just_zero = TRUE; /* just plain 0 or binary number? */
static NV nvshift[5] = { 1.0, 2.0, 4.0, 8.0, 16.0 };
static char* bases[5] = { "", "binary", "", "octal",
"hexadecimal" };
if (s[1] == 'x') {
shift = 4;
s += 2;
+ just_zero = FALSE;
} else if (s[1] == 'b') {
shift = 1;
s += 2;
+ just_zero = FALSE;
}
/* check for a decimal in disguise */
else if (s[1] == '.' || s[1] == 'e' || s[1] == 'E')
*/
digit:
+ just_zero = FALSE;
if (!overflowed) {
x = u << shift; /* make room for the digit */
#endif
sv_setuv(sv, u);
}
- if (PL_hints & HINT_NEW_BINARY)
+ if (just_zero && (PL_hints & HINT_NEW_INTEGER))
+ sv = new_constant(start, s - start, "integer",
+ sv, Nullsv, NULL);
+ else if (PL_hints & HINT_NEW_BINARY)
sv = new_constant(start, s - start, "binary", sv, Nullsv, NULL);
}
break;
register char *t;
SV *stuff = newSVpvn("",0);
bool needargs = FALSE;
+ bool eofmt = FALSE;
while (!needargs) {
if (*s == '.' || *s == /*{*/'}') {
#else
for (t = s+1;SPACE_OR_TAB(*t) || *t == '\r'; t++) ;
#endif
- if (*t == '\n' || t == PL_bufend)
+ if (*t == '\n' || t == PL_bufend) {
+ eofmt = TRUE;
break;
+ }
}
if (PL_in_eval && !PL_rsfp) {
eol = strchr(s,'\n');
PL_last_lop = PL_last_uni = Nullch;
if (!s) {
s = PL_bufptr;
- yyerror("Format not terminated");
break;
}
}
}
else {
SvREFCNT_dec(stuff);
- PL_lex_formbrack = 0;
+ if (eofmt)
+ PL_lex_formbrack = 0;
PL_bufptr = s;
}
return s;
(int)PL_multi_open,(int)PL_multi_close,(IV)PL_multi_start);
PL_multi_end = 0;
}
- if (PL_in_eval & EVAL_WARNONLY)
- Perl_warn(aTHX_ "%"SVf, msg);
+ if (PL_in_eval & EVAL_WARNONLY && ckWARN_d(WARN_SYNTAX))
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX), "%"SVf, msg);
else
qerror(msg);
if (PL_error_count >= 10) {
pos++;
if ( *pos != '.') {
/* this may not be a v-string if followed by => */
- start = pos;
- while (start < PL_bufend && isSPACE(*start))
- ++start;
- if ((PL_bufend - start) >= 2 && *start == '=' && start[1] == '>' ) {
+ char *next = pos;
+ while (next < PL_bufend && isSPACE(*next))
+ ++next;
+ if ((PL_bufend - next) >= 2 && *next == '=' && next[1] == '>' ) {
/* return string not v-string */
sv_setpvn(sv,(char *)s,pos-s);
return pos;