SAVEI32(PL_lex_inwhat);
SAVECOPLINE(PL_curcop);
SAVEPPTR(PL_bufptr);
+ SAVEPPTR(PL_bufend);
SAVEPPTR(PL_oldbufptr);
SAVEPPTR(PL_oldoldbufptr);
SAVEPPTR(PL_last_lop);
++s;
if (*s == '{') {
char* e = strchr(s, '}');
+ STRLEN len = 1; /* allow underscores */
+
if (!e) {
yyerror("Missing right brace on \\x{}");
- e = s;
- }
- else {
- STRLEN len = 1; /* allow underscores */
- uv = (UV)scan_hex(s + 1, e - s - 1, &len);
+ ++s;
+ continue;
}
+ uv = (UV)scan_hex(s + 1, e - s - 1, &len);
s = e + 1;
}
else {
*d = '\0';
SvCUR_set(sv, d - SvPVX(sv));
if (SvCUR(sv) >= SvLEN(sv))
- Perl_croak(aTHX_ "panic:constant overflowed allocated space");
+ Perl_croak(aTHX_ "panic: constant overflowed allocated space");
SvPOK_on(sv);
if (has_utf8) {
else
PL_lex_brackstack[PL_lex_brackets++] = XOPERATOR;
s = skipspace(s);
- if (*s == '}')
+ if (*s == '}') {
+ if (PL_expect == XREF && PL_lex_state == LEX_INTERPNORMAL) {
+ PL_expect = XTERM;
+ /* This hack is to get the ${} in the message. */
+ PL_bufptr = s+1;
+ yyerror("syntax error");
+ break;
+ }
OPERATOR(HASHBRACK);
+ }
/* This hack serves to disambiguate a pair of curlies
* as being a block or an anon hash. Normally, expectation
* determines that, but in cases where we're not in a
TERM(THING);
}
/* avoid v123abc() or $h{v1}, allow C<print v10;> */
- else if (!isALPHA(*start) && (PL_expect == XTERM || PL_expect == XREF)) {
+ else if (!isALPHA(*start) && (PL_expect == XTERM || PL_expect == XREF || PL_expect == XSTATE)) {
char c = *start;
GV *gv;
*start = '\0';