/* toke.c
*
* Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
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;
}
Perl_croak(aTHX_ "panic: YYMAXLEVEL");
r = Perl_yylex(aTHX);
+# ifdef EBCDIC
+ if (r >= 0 && r < 255) {
+ r = NATIVE_TO_ASCII(r);
+ }
+# endif
if (yyactlevel > 0)
yyactlevel--;
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");
} );
PL_lex_stuff = Nullsv;
}
else {
+ if (len == 6 && strnEQ(s, "unique", len)) {
+ if (PL_in_my == KEY_our)
+#ifdef USE_ITHREADS
+ GvUNIQUE_on(cGVOPx_gv(yylval.opval));
+#else
+ ; /* skip to avoid loading attributes.pm */
+#endif
+ else
+ Perl_croak(aTHX_ "The 'unique' attribute may only be applied to 'our' variables");
+ }
+
/* NOTE: any CV attrs applied here need to be part of
the CVf_BUILTIN_ATTRS define in cv.h! */
- if (!PL_in_my && len == 6 && strnEQ(s, "lvalue", len))
+ else if (!PL_in_my && len == 6 && strnEQ(s, "lvalue", len))
CvLVALUE_on(PL_compcv);
else if (!PL_in_my && len == 6 && strnEQ(s, "locked", len))
CvLOCKED_on(PL_compcv);
CvMETHOD_on(PL_compcv);
else if (!PL_in_my && len == 9 && strnEQ(s, "assertion", len))
CvASSERTION_on(PL_compcv);
- 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
process, and shouldn't bother appending recognized
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;
New(803, tbl, complement&&!del?258:256, short);
o = newPVOP(OP_TRANS, 0, (char*)tbl);
- o->op_private = del|squash|complement|
+ o->op_private &= ~OPpTRANS_ALL;
+ o->op_private |= del|squash|complement|
(DO_UTF8(PL_lex_stuff)? OPpTRANS_FROM_UTF : 0)|
(DO_UTF8(PL_lex_repl) ? OPpTRANS_TO_UTF : 0);
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 == /*{*/'}') {
+ if (*s == '.') {
/*SUPPRESS 530*/
#ifdef PERL_STRICT_CR
for (t = s+1;SPACE_OR_TAB(*t); t++) ;
#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');
+ eol = memchr(s,'\n',PL_bufend-s);
if (!eol++)
eol = PL_bufend;
}
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) {