# define PL_nexttype (PL_parser->nexttype)
# define PL_nextval (PL_parser->nextval)
+
+#define SvEVALED(sv) \
+ (SvTYPE(sv) >= SVt_PVNV \
+ && ((XPVIV*)SvANY(sv))->xiv_u.xivu_eval_seen)
+
static const char* const ident_too_long = "Identifier too long";
# define NEXTVAL_NEXTTOKE PL_nextval[PL_nexttoke]
else if (!rv)
sv_catpvs(report, "EOF");
else
- Perl_sv_catpvf(aTHX_ report, "?? %"IVdf, (IV)rv);
+ Perl_sv_catpvf(aTHX_ report, "?? %" IVdf, (IV)rv);
switch (type) {
case TOKENTYPE_NONE:
break;
case TOKENTYPE_IVAL:
- Perl_sv_catpvf(aTHX_ report, "(ival=%"IVdf")", (IV)lvalp->ival);
+ Perl_sv_catpvf(aTHX_ report, "(ival=%" IVdf ")", (IV)lvalp->ival);
break;
case TOKENTYPE_OPNUM:
Perl_sv_catpvf(aTHX_ report, "(ival=op_%s)",
NOOP;
if (t < PL_bufptr && isSPACE(*t))
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "\t(Do you need to predeclare %"UTF8f"?)\n",
+ "\t(Do you need to predeclare %" UTF8f "?)\n",
UTF8fARG(UTF, t - PL_oldoldbufptr, PL_oldoldbufptr));
}
else {
assert(s >= oldbp);
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "\t(Missing operator before %"UTF8f"?)\n",
+ "\t(Missing operator before %" UTF8f "?)\n",
UTF8fARG(UTF, s - oldbp, oldbp));
}
}
sv = sv_2mortal(newSVpv(s,0));
if (uni)
SvUTF8_on(sv);
- Perl_croak(aTHX_ "Can't find string terminator %c%"SVf
+ Perl_croak(aTHX_ "Can't find string terminator %c%" SVf
"%c anywhere before EOF",q,SVfARG(sv),q);
}
PL_parser = parser;
parser->stack = NULL;
+ parser->stack_max1 = NULL;
parser->ps = NULL;
- parser->stack_size = 0;
/* on scope exit, free this parser and restore any outer one */
SAVEPARSER(parser);
if (proto_after_greedy_proto)
Perl_warner(aTHX_ packWARN(WARN_ILLEGALPROTO),
- "Prototype after '%c' for %"SVf" : %s",
+ "Prototype after '%c' for %" SVf " : %s",
greedy_proto, SVfARG(name), p);
if (in_brackets)
Perl_warner(aTHX_ packWARN(WARN_ILLEGALPROTO),
- "Missing ']' in prototype for %"SVf" : %s",
+ "Missing ']' in prototype for %" SVf " : %s",
SVfARG(name), p);
if (bad_proto)
Perl_warner(aTHX_ packWARN(WARN_ILLEGALPROTO),
- "Illegal character in prototype for %"SVf" : %s",
+ "Illegal character in prototype for %" SVf " : %s",
SVfARG(name), p);
if (bad_proto_after_underscore)
Perl_warner(aTHX_ packWARN(WARN_ILLEGALPROTO),
- "Illegal character after '_' in prototype for %"SVf" : %s",
+ "Illegal character after '_' in prototype for %" SVf " : %s",
SVfARG(name), p);
}
return;
Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Warning: Use of \"%"UTF8f"\" without parentheses is ambiguous",
+ "Warning: Use of \"%" UTF8f "\" without parentheses is ambiguous",
UTF8fARG(UTF, (int)(s - PL_last_uni), PL_last_uni));
}
* Pattern matching will set PL_lex_op to the pattern-matching op to
* make (we return THING if pl_yylval.ival is OP_NULL, PMFUNC otherwise).
*
- * OP_CONST and OP_READLINE are easy--just make the new op and return.
+ * OP_CONST is easy--just make the new op and return.
*
* Everything else becomes a FUNC.
*
- * Sets PL_lex_state to LEX_INTERPPUSH unless (ival was OP_NULL or we
- * had an OP_CONST or OP_READLINE). This just sets us up for a
+ * Sets PL_lex_state to LEX_INTERPPUSH unless ival was OP_NULL or we
+ * had an OP_CONST. This just sets us up for a
* call to S_sublex_push().
*/
else if (convert_unicode) {
/* diag_listed_as: Invalid range "%s" in transliteration operator */
Perl_croak(aTHX_
- "Invalid range \"\\N{U+%04"UVXf"}-\\N{U+%04"UVXf"}\""
+ "Invalid range \"\\N{U+%04" UVXf "}-\\N{U+%04" UVXf "}\""
" in transliteration operator",
range_min, range_max);
}
else {
/* diag_listed_as: Invalid range "%s" in transliteration operator */
Perl_croak(aTHX_
- "Invalid range \"\\x{%04"UVXf"}-\\x{%04"UVXf"}\""
+ "Invalid range \"\\x{%04" UVXf "}-\\x{%04" UVXf "}\""
" in transliteration operator",
range_min, range_max);
}
*d = '\0';
SvCUR_set(sv, d - SvPVX_const(sv));
if (SvCUR(sv) >= SvLEN(sv))
- Perl_croak(aTHX_ "panic: constant overflowed allocated space, %"UVuf
- " >= %"UVuf, (UV)SvCUR(sv), (UV)SvLEN(sv));
+ Perl_croak(aTHX_ "panic: constant overflowed allocated space, %" UVuf
+ " >= %" UVuf, (UV)SvCUR(sv), (UV)SvLEN(sv));
SvPOK_on(sv);
if (has_utf8) {
DEBUG_T( {
SV* tmp = newSVpvs("");
- PerlIO_printf(Perl_debug_log, "### %"IVdf":LEX_%s/X%s %s\n",
+ PerlIO_printf(Perl_debug_log, "### %" IVdf ":LEX_%s/X%s %s\n",
(IV)CopLINE(PL_curcop),
lex_state_names[PL_lex_state],
exp_name[PL_expect],
} else {
d = PL_linestart;
}
- Perl_croak(aTHX_ "Unrecognized character %s; marked by <-- HERE after %"UTF8f"<-- HERE near column %d", c,
+ Perl_croak(aTHX_ "Unrecognized character %s; marked by <-- HERE after %" UTF8f "<-- HERE near column %d", c,
UTF8fARG(UTF, (s - d), d),
(int) len + 1);
}
while (t < PL_bufend && *t != ']')
t++;
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Multidimensional syntax %"UTF8f" not supported",
+ "Multidimensional syntax %" UTF8f " not supported",
UTF8fARG(UTF,(int)((t - PL_bufptr) + 1), PL_bufptr));
}
}
if (*t == ';'
&& get_cvn_flags(tmpbuf, len, UTF ? SVf_UTF8 : 0))
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "You need to quote \"%"UTF8f"\"",
+ "You need to quote \"%" UTF8f "\"",
UTF8fARG(UTF, len, tmpbuf));
}
}
s = scan_word(s, PL_tokenbuf + len, sizeof PL_tokenbuf - len,
TRUE, &morelen);
if (!morelen)
- Perl_croak(aTHX_ "Bad name after %"UTF8f"%s",
+ Perl_croak(aTHX_ "Bad name after %" UTF8f "%s",
UTF8fARG(UTF, len, PL_tokenbuf),
*s == '\'' ? "'" : "::");
len += morelen;
if (ckWARN(WARN_BAREWORD)
&& ! gv_fetchpvn_flags(PL_tokenbuf, len, UTF ? SVf_UTF8 : 0, SVt_PVHV))
Perl_warner(aTHX_ packWARN(WARN_BAREWORD),
- "Bareword \"%"UTF8f"\" refers to nonexistent package",
- UTF8fARG(UTF, len, PL_tokenbuf));
+ "Bareword \"%" UTF8f
+ "\" refers to nonexistent package",
+ UTF8fARG(UTF, len, PL_tokenbuf));
len -= 2;
PL_tokenbuf[len] = '\0';
gv = NULL;
if ((lastchar == '*' || lastchar == '%' || lastchar == '&')
&& saw_infix_sigil) {
Perl_ck_warner_d(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Operator or semicolon missing before %c%"UTF8f,
+ "Operator or semicolon missing before %c%" UTF8f,
lastchar,
UTF8fARG(UTF, strlen(PL_tokenbuf),
PL_tokenbuf));
case KEY___LINE__:
FUN0OP(
newSVOP(OP_CONST, 0,
- Perl_newSVpvf(aTHX_ "%"IVdf, (IV)CopLINE(PL_curcop)))
+ Perl_newSVpvf(aTHX_ "%" IVdf, (IV)CopLINE(PL_curcop)))
);
case KEY___PACKAGE__:
goto just_a_word;
}
if (!tmp)
- Perl_croak(aTHX_ "CORE::%"UTF8f" is not a keyword",
+ Perl_croak(aTHX_ "CORE::%" UTF8f " is not a keyword",
UTF8fARG(UTF, len, PL_tokenbuf));
if (tmp < 0)
tmp = -tmp;
&& !keyword(s, d-s, 0)
) {
Perl_warner(aTHX_ packWARN(WARN_PRECEDENCE),
- "Precedence problem: open %"UTF8f" should be open(%"UTF8f")",
+ "Precedence problem: open %" UTF8f " should be open(%" UTF8f ")",
UTF8fARG(UTF, d-s, s), UTF8fARG(UTF, d-s, s));
}
}
if (!have_name)
Perl_croak(aTHX_ "Illegal declaration of anonymous subroutine");
else if (*s != ';' && *s != '}')
- Perl_croak(aTHX_ "Illegal declaration of subroutine %"SVf, SVfARG(PL_subname));
+ Perl_croak(aTHX_ "Illegal declaration of subroutine %" SVf, SVfARG(PL_subname));
}
if (have_proto) {
{
/* Downgraded from fatal to warning 20000522 mjd */
Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Possible unintended interpolation of %"UTF8f
+ "Possible unintended interpolation of %" UTF8f
" in string",
UTF8fARG(UTF, tokenbuf_len, PL_tokenbuf));
}
orig_copline = CopLINE(PL_curcop);
CopLINE_set(PL_curcop, tmp_copline);
Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),
- "Ambiguous use of %c{%"SVf"} resolved to %c%"SVf,
+ "Ambiguous use of %c{%" SVf "} resolved to %c%" SVf,
funny, SVfARG(tmp), funny, SVfARG(tmp));
CopLINE_set(PL_curcop, orig_copline);
}
PMOP *pm;
I32 first_start;
line_t first_line;
+ line_t linediff = 0;
I32 es = 0;
char charset = '\0'; /* character set modifier */
unsigned int x_mod_count = 0;
sv_catpvs(repl, "{");
sv_catsv(repl, PL_parser->lex_sub_repl);
sv_catpvs(repl, "}");
- SvEVALED_on(repl);
SvREFCNT_dec(PL_parser->lex_sub_repl);
PL_parser->lex_sub_repl = repl;
+ es = 1;
}
- if (CopLINE(PL_curcop) != first_line) {
- sv_upgrade(PL_parser->lex_sub_repl, SVt_PVNV);
- ((XPVNV*)SvANY(PL_parser->lex_sub_repl))->xnv_u.xnv_lines =
- CopLINE(PL_curcop) - first_line;
+
+
+ linediff = CopLINE(PL_curcop) - first_line;
+ if (linediff)
CopLINE_set(PL_curcop, first_line);
+
+ if (linediff || es) {
+ /* the IVX field indicates that the replacement string is a s///e;
+ * the NVX field indicates how many src code lines the replacement
+ * spreads over */
+ sv_upgrade(PL_parser->lex_sub_repl, SVt_PVNV);
+ ((XPVNV*)SvANY(PL_parser->lex_sub_repl))->xnv_u.xnv_lines = 0;
+ ((XPVIV*)SvANY(PL_parser->lex_sub_repl))->xiv_u.xivu_eval_seen = es;
}
PL_lex_op = (OP*)pm;
char *d;
char *e;
char *peek;
+ char *indent = 0;
+ I32 indent_len = 0;
+ bool indented = FALSE;
const bool infile = PL_rsfp || PL_parser->filtered;
const line_t origline = CopLINE(PL_curcop);
LEXSHARED *shared = PL_parser->lex_shared;
e = PL_tokenbuf + sizeof PL_tokenbuf - 1;
*PL_tokenbuf = '\n';
peek = s;
+ if (*peek == '~') {
+ indented = TRUE;
+ peek++; s++;
+ }
while (SPACE_OR_TAB(*peek))
peek++;
if (*peek == '`' || *peek == '\'' || *peek =='"') {
linestr = shared->ls_linestr;
bufend = SvEND(linestr);
d = s;
- while (s < bufend - len + 1
- && memNE(s,PL_tokenbuf,len) )
- {
- if (*s++ == '\n')
- ++PL_parser->herelines;
+ if (indented) {
+ char *myolds = s;
+
+ while (s < bufend - len + 1) {
+ if (*s++ == '\n')
+ ++PL_parser->herelines;
+
+ if (memEQ(s, PL_tokenbuf + 1, len - 1)) {
+ char *backup = s;
+ indent_len = 0;
+
+ /* Only valid if it's preceded by whitespace only */
+ while (backup != myolds && --backup >= myolds) {
+ if (*backup != ' ' && *backup != '\t') {
+ break;
+ }
+
+ indent_len++;
+ }
+
+ /* No whitespace or all! */
+ if (backup == s || *backup == '\n') {
+ Newxz(indent, indent_len + 1, char);
+ memcpy(indent, backup + 1, indent_len);
+ s--; /* before our delimiter */
+ PL_parser->herelines--; /* this line doesn't count */
+ break;
+ }
+ }
+ }
+ } else {
+ while (s < bufend - len + 1
+ && memNE(s,PL_tokenbuf,len) )
+ {
+ if (*s++ == '\n')
+ ++PL_parser->herelines;
+ }
}
+
if (s >= bufend - len + 1) {
goto interminable;
}
else if (PL_bufend - PL_linestart == 1 && PL_bufend[-1] == '\r')
PL_bufend[-1] = '\n';
#endif
- if (*s == term && PL_bufend-s >= len
- && memEQ(s,PL_tokenbuf + 1,len)) {
- SvREFCNT_dec(PL_linestr);
- PL_linestr = linestr_save;
- PL_linestart = SvPVX(linestr_save);
- PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- PL_oldbufptr = oldbufptr_save;
- PL_oldoldbufptr = oldoldbufptr_save;
- s = d;
- break;
- }
- else {
+ if (indented && (PL_bufend-s) >= len) {
+ char * found = ninstr(s, PL_bufend, (PL_tokenbuf + 1), (PL_tokenbuf +1 + len));
+
+ if (found) {
+ char *backup = found;
+ indent_len = 0;
+
+ /* Only valid if it's preceded by whitespace only */
+ while (backup != s && --backup >= s) {
+ if (*backup != ' ' && *backup != '\t') {
+ break;
+ }
+ indent_len++;
+ }
+
+ /* All whitespace or none! */
+ if (backup == found || *backup == ' ' || *backup == '\t') {
+ Newxz(indent, indent_len + 1, char);
+ memcpy(indent, backup, indent_len);
+ SvREFCNT_dec(PL_linestr);
+ PL_linestr = linestr_save;
+ PL_linestart = SvPVX(linestr_save);
+ PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
+ PL_oldbufptr = oldbufptr_save;
+ PL_oldoldbufptr = oldoldbufptr_save;
+ s = d;
+ break;
+ }
+ }
+
+ /* Didn't find it */
sv_catsv(tmpstr,PL_linestr);
+ } else {
+ if (*s == term && PL_bufend-s >= len
+ && memEQ(s,PL_tokenbuf + 1,len))
+ {
+ SvREFCNT_dec(PL_linestr);
+ PL_linestr = linestr_save;
+ PL_linestart = SvPVX(linestr_save);
+ PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
+ PL_oldbufptr = oldbufptr_save;
+ PL_oldoldbufptr = oldoldbufptr_save;
+ s = d;
+ break;
+ } else {
+ sv_catsv(tmpstr,PL_linestr);
+ }
}
}
}
PL_multi_end = origline + PL_parser->herelines;
+ if (indented && indent) {
+ STRLEN linecount = 1;
+ STRLEN herelen = SvCUR(tmpstr);
+ char *ss = SvPVX(tmpstr);
+ char *se = ss + herelen;
+ SV *newstr = newSV(herelen+1);
+ SvPOK_on(newstr);
+
+ /* Trim leading whitespace */
+ while (ss < se) {
+ /* newline only? Copy and move on */
+ if (*ss == '\n') {
+ sv_catpv(newstr,"\n");
+ ss++;
+ linecount++;
+
+ /* Found our indentation? Strip it */
+ } else if (se - ss >= indent_len
+ && memEQ(ss, indent, indent_len))
+ {
+ STRLEN le = 0;
+
+ ss += indent_len;
+
+ while ((ss + le) < se && *(ss + le) != '\n')
+ le++;
+
+ sv_catpvn(newstr, ss, le);
+
+ ss += le;
+
+ /* Line doesn't begin with our indentation? Croak */
+ } else {
+ Perl_croak(aTHX_
+ "Indentation on line %d of here-doc doesn't match delimiter",
+ (int)linecount
+ );
+ }
+ }
+ /* avoid sv_setsv() as we dont wan't to COW here */
+ sv_setpvn(tmpstr,SvPVX(newstr),SvCUR(newstr));
+ Safefree(indent);
+ SvREFCNT_dec_NN(newstr);
+ }
if (SvCUR(tmpstr) + 5 < SvLEN(tmpstr)) {
SvPV_shrink_to_cur(tmpstr);
}
Perl_sv_catpvf(aTHX_ where_sv, "\\%03o", yychar & 255);
}
msg = newSVpvn_flags(s, len, (flags & SVf_UTF8) | SVs_TEMP);
- Perl_sv_catpvf(aTHX_ msg, " at %s line %"IVdf", ",
+ Perl_sv_catpvf(aTHX_ msg, " at %s line %" IVdf ", ",
OutCopFILE(PL_curcop),
(IV)(PL_parser->preambling == NOLINE
? CopLINE(PL_curcop)
: PL_parser->preambling));
if (context)
- Perl_sv_catpvf(aTHX_ msg, "near \"%"UTF8f"\"\n",
+ Perl_sv_catpvf(aTHX_ msg, "near \"%" UTF8f "\"\n",
UTF8fARG(UTF, contlen, context));
else
- Perl_sv_catpvf(aTHX_ msg, "%"SVf"\n", SVfARG(where_sv));
+ Perl_sv_catpvf(aTHX_ msg, "%" SVf "\n", SVfARG(where_sv));
if (PL_multi_start < PL_multi_end && (U32)(CopLINE(PL_curcop) - PL_multi_end) <= 1) {
Perl_sv_catpvf(aTHX_ msg,
- " (Might be a runaway multi-line %c%c string starting on line %"IVdf")\n",
+ " (Might be a runaway multi-line %c%c string starting on line %" IVdf ")\n",
(int)PL_multi_open,(int)PL_multi_close,(IV)PL_multi_start);
PL_multi_end = 0;
}
if (PL_in_eval & EVAL_WARNONLY) {
PL_in_eval &= ~EVAL_WARNONLY;
- Perl_ck_warner_d(aTHX_ packWARN(WARN_SYNTAX), "%"SVf, SVfARG(msg));
+ Perl_ck_warner_d(aTHX_ packWARN(WARN_SYNTAX), "%" SVf, SVfARG(msg));
}
else
qerror(msg);
if (PL_error_count >= 10) {
SV * errsv;
if (PL_in_eval && ((errsv = ERRSV), SvCUR(errsv)))
- Perl_croak(aTHX_ "%"SVf"%s has too many errors.\n",
+ Perl_croak(aTHX_ "%" SVf "%s has too many errors.\n",
SVfARG(errsv), OutCopFILE(PL_curcop));
else
Perl_croak(aTHX_ "%s has too many errors.\n",
Perl_croak(aTHX_ "panic: utf16_textfilter called in block mode (for %d characters)", maxlen);
}
if (status < 0) {
- Perl_croak(aTHX_ "panic: utf16_textfilter called after error (status=%"IVdf")", status);
+ Perl_croak(aTHX_ "panic: utf16_textfilter called after error (status=%" IVdf ")", status);
}
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "utf16_textfilter(%p,%ce): idx=%d maxlen=%d status=%"IVdf" utf16=%"UVuf" utf8=%"UVuf"\n",
+ "utf16_textfilter(%p,%ce): idx=%d maxlen=%d status=%" IVdf " utf16=%" UVuf " utf8=%" UVuf "\n",
FPTR2DPTR(void *, S_utf16_textfilter),
reverse ? 'l' : 'b', idx, maxlen, status,
(UV)SvCUR(utf16_buffer), (UV)SvCUR(utf8_buffer)));
status = FILTER_READ(idx + 1, utf16_buffer,
160 + (SvCUR(utf16_buffer) & 1));
- DEBUG_P(PerlIO_printf(Perl_debug_log, "utf16_textfilter status=%"IVdf" SvCUR(sv)=%"UVuf"\n", status, (UV)SvCUR(utf16_buffer)));
+ DEBUG_P(PerlIO_printf(Perl_debug_log, "utf16_textfilter status=%" IVdf " SvCUR(sv)=%" UVuf "\n", status, (UV)SvCUR(utf16_buffer)));
DEBUG_P({ sv_dump(utf16_buffer); sv_dump(utf8_buffer);});
if (status < 0) {
/* Error */
}
}
DEBUG_P(PerlIO_printf(Perl_debug_log,
- "utf16_textfilter: returns, status=%"IVdf" utf16=%"UVuf" utf8=%"UVuf"\n",
+ "utf16_textfilter: returns, status=%" IVdf " utf16=%" UVuf " utf8=%" UVuf "\n",
status,
(UV)SvCUR(utf16_buffer), (UV)SvCUR(utf8_buffer)));
DEBUG_P({ sv_dump(utf8_buffer); sv_dump(sv);});
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