#ifdef CRIPPLED_CC
static int uni _((I32 f, char *s));
#endif
-static char * filter_gets _((SV *sv, FILE *fp));
+static char * filter_gets _((SV *sv, PerlIO *fp));
static void restore_rsfp _((void *f));
-static SV * sub_const _((CV *cv));
/* The following are arranged oddly so that the guard on the switch statement
* can get by with a single comparison (if the compiler is smart enough).
#include <sys/file.h>
#endif
+/* XXX If this causes problems, set i_unistd=undef in the hint file. */
+#ifdef I_UNISTD
+# include <unistd.h> /* Needed for execv() */
+#endif
+
+
#ifdef ff_next
#undef ff_next
#endif
restore_rsfp(f)
void *f;
{
- FILE *fp = (FILE*)f;
+ PerlIO *fp = (PerlIO*)f;
- if (rsfp == stdin)
- clearerr(rsfp);
+ if (rsfp == PerlIO_stdin())
+ PerlIO_clearerr(rsfp);
else if (rsfp && (rsfp != fp))
- fclose(rsfp);
+ PerlIO_close(rsfp);
rsfp = fp;
}
bufend = SvPVX(linestr) + SvCUR(linestr);
if (preprocess && !in_eval)
(void)my_pclose(rsfp);
- else if ((FILE*)rsfp == stdin)
- clearerr(stdin);
+ else if ((PerlIO*)rsfp == PerlIO_stdin())
+ PerlIO_clearerr(rsfp);
else
- (void)fclose(rsfp);
+ (void)PerlIO_close(rsfp);
rsfp = Nullfp;
return s;
}
/* ensure buf_sv is large enough */
SvGROW(buf_sv, old_len + maxlen) ;
- if ((len = fread(SvPVX(buf_sv) + old_len, 1, maxlen, rsfp)) <= 0){
- if (ferror(rsfp))
+ if ((len = PerlIO_read(rsfp, SvPVX(buf_sv) + old_len, maxlen)) <= 0){
+ if (PerlIO_error(rsfp))
return -1; /* error */
else
return 0 ; /* end of file */
} else {
/* Want a line */
if (sv_gets(buf_sv, rsfp, SvCUR(buf_sv)) == NULL) {
- if (ferror(rsfp))
+ if (PerlIO_error(rsfp))
return -1; /* error */
else
return 0 ; /* end of file */
static char *
filter_gets(sv,fp)
register SV *sv;
-register FILE *fp;
+register PerlIO *fp;
{
if (rsfp_filters) {
oldoldbufptr = oldbufptr;
oldbufptr = s;
DEBUG_p( {
- fprintf(stderr,"### Tokener expecting %s at %s\n", exp_name[expect], s);
+ PerlIO_printf(PerlIO_stderr(), "### Tokener expecting %s at %s\n", exp_name[expect], s);
} )
retry:
if (rsfp) {
if (preprocess && !in_eval)
(void)my_pclose(rsfp);
- else if ((FILE*)rsfp == stdin)
- clearerr(stdin);
+ else if ((PerlIO *)rsfp == PerlIO_stdin())
+ PerlIO_clearerr(rsfp);
else
- (void)fclose(rsfp);
+ (void)PerlIO_close(rsfp);
rsfp = Nullfp;
}
if (!in_eval && (minus_n || minus_p)) {
last_lop = oldbufptr;
last_lop_op = OP_ENTERSUB;
/* Check for a constant sub */
- if (SvPOK(cv) && !SvCUR(cv)) {
- SV *sv = sub_const(cv);
+ {
+ SV *sv = cv_const_sv(cv);
if (sv) {
SvREFCNT_dec(((SVOP*)yylval.opval)->op_sv);
((SVOP*)yylval.opval)->op_sv = SvREFCNT_inc(sv);
if (hints & HINT_STRICT_SUBS &&
lastchar != '-' &&
strnNE(s,"->",2) &&
+ last_lop_op != OP_TRUNCATE && /* S/F prototype in opcode.pl */
last_lop_op != OP_ACCEPT &&
last_lop_op != OP_PIPE_OP &&
last_lop_op != OP_SOCKPAIR)
IoIFP(GvIOp(gv)) = rsfp;
#if defined(HAS_FCNTL) && defined(F_SETFD)
{
- int fd = fileno(rsfp);
+ int fd = PerlIO_fileno(rsfp);
fcntl(fd,F_SETFD,fd >= 3);
}
#endif
if (preprocess)
IoTYPE(GvIOp(gv)) = '|';
- else if ((FILE*)rsfp == stdin)
+ else if ((PerlIO*)rsfp == PerlIO_stdin())
IoTYPE(GvIOp(gv)) = '-';
else
IoTYPE(GvIOp(gv)) = '<';
if (!rsfp) {
d = s;
while (s < bufend &&
- (*s != term || bcmp(s,tokenbuf,len) != 0) ) {
+ (*s != term || memcmp(s,tokenbuf,len) != 0) ) {
if (*s++ == '\n')
curcop->cop_line++;
}
(I32)curcop->cop_line,sv);
}
bufend = SvPVX(linestr) + SvCUR(linestr);
- if (*s == term && bcmp(s,tokenbuf,len) == 0) {
+ if (*s == term && memcmp(s,tokenbuf,len) == 0) {
s = bufend - 1;
*s = ' ';
sv_catsv(linestr,herewas);
return oldsavestack_ix;
}
-SV *
-sub_const(cv)
-CV *cv;
-{
- OP *o;
- SV *sv = Nullsv;
-
- for (o = CvSTART(cv); o; o = o->op_next) {
- OPCODE type = o->op_type;
-
- if (type == OP_NEXTSTATE || type == OP_NULL || type == OP_PUSHMARK)
- continue;
- if (type == OP_LEAVESUB || type == OP_RETURN)
- break;
- if (type != OP_CONST || sv)
- return Nullsv;
- sv = ((SVOP*)o)->op_sv;
- }
- return sv;
-}
-
int
yywarn(s)
char *s;
else if (in_eval)
sv_catpv(GvSV(errgv),buf);
else
- fputs(buf,stderr);
+ PerlIO_printf(PerlIO_stderr(), "%s",buf);
if (++error_count >= 10)
croak("%s has too many errors.\n",
SvPVX(GvSV(curcop->cop_filegv)));