From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sun, 2 Mar 2003 07:21:36 +0000 (+0000)
Subject: Further Unicode formats patching from Inaba Hiroto.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=78da4d13e9515c4d820a5423a160a2c81889d633;p=p5sagit%2Fp5-mst-13.2.git

Further Unicode formats patching from Inaba Hiroto.

p4raw-id: //depot/perl@18794
---

diff --git a/MANIFEST b/MANIFEST
index 341365f..6d583a2 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -2722,6 +2722,7 @@ t/uni/tr_eucjp.t		See if Unicode tr/// works
 t/uni/tr_sjis.t			See if Unicode tr/// works
 t/uni/tr_utf8.t			See if Unicode tr/// works
 t/uni/upper.t			See if Unicode casing works
+t/uni/write.t			See if Unicode formats work
 t/win32/longpath.t		Test if Win32::GetLongPathName() works
 t/win32/system.t		See if system works in Win*
 t/win32/system_tests		Test runner for system.t
diff --git a/pp_ctl.c b/pp_ctl.c
index e22297e..763da06 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -357,6 +357,7 @@ PP(pp_formline)
     STRLEN fudge = SvCUR(tmpForm) * (IN_BYTES ? 1 : 3) + 1;
     bool item_is_utf8 = FALSE;
     bool targ_is_utf8 = FALSE;
+    SV * nsv = Nullsv;
 
     if (!SvMAGICAL(tmpForm) || !SvCOMPILED(tmpForm)) {
 	if (SvREADONLY(tmpForm)) {
@@ -417,15 +418,10 @@ PP(pp_formline)
 	case FF_LITERAL:
 	    arg = *fpc++;
 	    if (targ_is_utf8 && !SvUTF8(tmpForm)) {
-		while (arg--) {
-		    if (!NATIVE_IS_INVARIANT(*f)) {
-			U8 ch = NATIVE_TO_ASCII(*f++);
-			*t++ = (U8)UTF8_EIGHT_BIT_HI(ch);
-			*t++ = (U8)UTF8_EIGHT_BIT_LO(ch);
-		    }
-		    else 
-			*t++ = *f++;
-		}
+		SvCUR_set(PL_formtarget, t - SvPVX(PL_formtarget));
+		*t = '\0';
+		sv_catpvn_utf8_upgrade(PL_formtarget, f, arg, nsv);
+		t = SvEND(PL_formtarget);
 		break;
 	    }
 	    if (!targ_is_utf8 && DO_UTF8(tmpForm)) {
@@ -635,6 +631,21 @@ PP(pp_formline)
 		}
 		break;
 	    }
+	    if (targ_is_utf8 && !item_is_utf8) {
+		SvCUR_set(PL_formtarget, t - SvPVX(PL_formtarget));
+		*t = '\0';
+		sv_catpvn_utf8_upgrade(PL_formtarget, s, arg, nsv);
+		for (; t < SvEND(PL_formtarget); t++) {
+#ifdef EBCDIC
+		    int ch = *t++ = *s++;
+		    if (iscntrl(ch))
+#else
+		    if (!(*t & ~31))
+#endif
+			*t = ' ';
+		}
+		break;
+	    }
 	    while (arg--) {
 #ifdef EBCDIC
 		int ch = *t++ = *s++;
diff --git a/t/uni/write.t b/t/uni/write.t
new file mode 100644
index 0000000..95c3bbb
--- /dev/null
+++ b/t/uni/write.t
@@ -0,0 +1,96 @@
+#!./perl -w
+use strict;
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = qw(../lib .);
+    require "test.pl";
+}
+
+plan tests => 6;
+
+# Some tests for UTF8 and format/write
+
+our ($bitem1, $uitem1) = ("\x{ff}", "\x{100}");
+our ($bitem2, $uitem2) = ("\x{fe}", "\x{101}");
+our ($blite1, $ulite1) = ("\x{fd}", "\x{102}");
+our ($blite2, $ulite2) = ("\x{fc}", "\x{103}");
+our ($bmulti, $umulti) = ("\x{fb}\n\x{fa}\n\x{f9}\n",
+			  "\x{104}\n\x{105}\n\x{106}\n");
+
+sub fmwrtest {
+  no strict 'refs';
+  my ($out, $format, $expect, $name) = @_;
+  eval "format $out =\n$format.\n"; die $@ if $@;
+  open $out, '>:utf8', 'Uni_write.tmp' or die "Can't create Uni_write.tmp";
+  write $out;
+  close $out or die "Could not close $out: $!";
+
+  open UIN, '<:utf8', 'Uni_write.tmp' or die "Can't open Uni_write.tmp";;
+  my $result = do { local $/; <UIN>; };
+  close UIN;
+
+  is($result, $expect, $name);
+}
+
+fmwrtest OUT1 => <<EOFORMAT, <<EOEXPECT, "non-UTF8 literal / UTF8 item (1)";
+$blite1 @<<
+\$uitem1
+$blite2 @<<
+\$bitem2
+EOFORMAT
+$blite1 $uitem1
+$blite2 $bitem2
+EOEXPECT
+
+fmwrtest OUT2 => <<EOFORMAT, <<EOEXPECT, "non-UTF8 literal / UTF8 item (2)";
+$blite1 @<<
+\$bitem1
+$blite2 @<<
+\$uitem2
+EOFORMAT
+$blite1 $bitem1
+$blite2 $uitem2
+EOEXPECT
+
+fmwrtest OUT3 => <<EOFORMAT, <<EOEXPECT, "UTF8 literal / non-UTF8 item (1)";
+$ulite1 @<<
+\$bitem1
+$blite2 @<<
+\$bitem2
+EOFORMAT
+$ulite1 $bitem1
+$blite2 $bitem2
+EOEXPECT
+
+fmwrtest OUT4 => <<EOFORMAT, <<EOEXPECT, "UTF8 literal / non-UTF8 item (2)";
+$blite1 @<<
+\$bitem1
+$ulite2 @<<
+\$bitem2
+EOFORMAT
+$blite1 $bitem1
+$ulite2 $bitem2
+EOEXPECT
+
+fmwrtest OUT5 => <<EOFORMAT, <<EOEXPECT, "non-UTF8 literal / UTF8 multiline";
+$blite1
+@*
+\$umulti
+$blite2
+EOFORMAT
+$blite1
+$umulti$blite2
+EOEXPECT
+
+fmwrtest OUT6 => <<EOFORMAT, <<EOEXPECT, "UTF8 literal / non-UTF8 multiline";
+$ulite1
+@*
+\$bmulti
+$blite2
+EOFORMAT
+$ulite1
+$bmulti$blite2
+EOEXPECT
+
+unlink 'Uni_write.tmp';