diff options
Diffstat (limited to 'doio.c')
| -rw-r--r-- | doio.c | 57 |
1 files changed, 24 insertions, 33 deletions
@@ -1196,32 +1196,24 @@ bool Perl_do_print(pTHX_ register SV *sv, PerlIO *fp) { dVAR; - register const char *tmps; - STRLEN len; - U8 *tmpbuf = NULL; - bool happy = TRUE; - /* assuming fp is checked earlier */ if (!sv) return TRUE; - switch (SvTYPE(sv)) { - case SVt_NULL: - if (ckWARN(WARN_UNINITIALIZED)) - report_uninit(sv); - return TRUE; - case SVt_IV: - if (SvIOK(sv)) { - assert(!SvGMAGICAL(sv)); - if (SvIsUV(sv)) - PerlIO_printf(fp, "%"UVuf, (UV)SvUVX(sv)); - else - PerlIO_printf(fp, "%"IVdf, (IV)SvIVX(sv)); - return !PerlIO_error(fp); - } - /* FALL THROUGH */ - default: + if (SvTYPE(sv) == SVt_IV && SvIOK(sv)) { + assert(!SvGMAGICAL(sv)); + if (SvIsUV(sv)) + PerlIO_printf(fp, "%"UVuf, (UV)SvUVX(sv)); + else + PerlIO_printf(fp, "%"IVdf, (IV)SvIVX(sv)); + return !PerlIO_error(fp); + } + else { + STRLEN len; /* Do this first to trigger any overloading. */ - tmps = SvPV_const(sv, len); + const char *tmps = SvPV_const(sv, len); + U8 *tmpbuf = NULL; + bool happy = TRUE; + if (PerlIO_isutf8(fp)) { if (!SvUTF8(sv)) { /* We don't modify the original scalar. */ @@ -1246,18 +1238,17 @@ Perl_do_print(pTHX_ register SV *sv, PerlIO *fp) } } } - break; + /* To detect whether the process is about to overstep its + * filesize limit we would need getrlimit(). We could then + * also transparently raise the limit with setrlimit() -- + * but only until the system hard limit/the filesystem limit, + * at which we would get EPERM. Note that when using buffered + * io the write failure can be delayed until the flush/close. --jhi */ + if (len && (PerlIO_write(fp,tmps,len) == 0)) + happy = FALSE; + Safefree(tmpbuf); + return happy ? !PerlIO_error(fp) : FALSE; } - /* To detect whether the process is about to overstep its - * filesize limit we would need getrlimit(). We could then - * also transparently raise the limit with setrlimit() -- - * but only until the system hard limit/the filesystem limit, - * at which we would get EPERM. Note that when using buffered - * io the write failure can be delayed until the flush/close. --jhi */ - if (len && (PerlIO_write(fp,tmps,len) == 0)) - happy = FALSE; - Safefree(tmpbuf); - return happy ? !PerlIO_error(fp) : FALSE; } I32 |