From: Gurusamy Sarathy <gsar@cpan.org>
Date: Sun, 23 Jan 2000 11:29:22 +0000 (+0000)
Subject: fix diagnostics to report "our" vs "my" correctly
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=eb64745eccc492010733ac012342c6cacc81e103;p=p5sagit%2Fp5-mst-13.2.git

fix diagnostics to report "our" vs "my" correctly

p4raw-id: //depot/perl@4859
---

diff --git a/op.c b/op.c
index 06b6a70..529506b 100644
--- a/op.c
+++ b/op.c
@@ -178,8 +178,8 @@ Perl_pad_allocmy(pTHX_ char *name)
     sv_setpv(sv, name);
     if (PL_in_my_stash) {
 	if (*name != '$')
-	    yyerror(Perl_form(aTHX_ "Can't declare class for non-scalar %s in \"my\"",
-			 name));
+	    yyerror(Perl_form(aTHX_ "Can't declare class for non-scalar %s in \"%s\"",
+			 name, PL_in_my == KEY_our ? "our" : "my"));
 	SvOBJECT_on(sv);
 	(void)SvUPGRADE(sv, SVt_PVMG);
 	SvSTASH(sv) = (HV*)SvREFCNT_inc(PL_in_my_stash);
@@ -1869,7 +1869,9 @@ S_my_kid(pTHX_ OP *o, OP *attrs)
 	     type != OP_PADHV &&
 	     type != OP_PUSHMARK)
     {
-	yyerror(Perl_form(aTHX_ "Can't declare %s in my", PL_op_desc[o->op_type]));
+	yyerror(Perl_form(aTHX_ "Can't declare %s in \"%s\"",
+			  PL_op_desc[o->op_type],
+			  PL_in_my == KEY_our ? "our" : "my"));
 	return o;
     }
     else if (attrs && type != OP_PUSHMARK) {
@@ -1877,6 +1879,9 @@ S_my_kid(pTHX_ OP *o, OP *attrs)
 	SV *padsv;
 	SV **namesvp;
 
+	PL_in_my = FALSE;
+	PL_in_my_stash = Nullhv;
+
 	/* check for C<my Dog $spot> when deciding package */
 	namesvp = av_fetch(PL_comppad_name, o->op_targ, FALSE);
 	if (namesvp && *namesvp && SvOBJECT(*namesvp) && HvNAME(SvSTASH(*namesvp)))
@@ -1896,11 +1901,12 @@ Perl_my_attrs(pTHX_ OP *o, OP *attrs)
 {
     if (o->op_flags & OPf_PARENS)
 	list(o);
-    PL_in_my = FALSE;
-    PL_in_my_stash = Nullhv;
     if (attrs)
 	SAVEFREEOP(attrs);
-    return my_kid(o, attrs);
+    o = my_kid(o, attrs);
+    PL_in_my = FALSE;
+    PL_in_my_stash = Nullhv;
+    return o;
 }
 
 OP *
@@ -2111,16 +2117,18 @@ Perl_localize(pTHX_ OP *o, I32 lex)
 	    char *s;
 	    for (s = PL_bufptr; *s && (isALNUM(*s) || (*s & 0x80) || strchr("@$%, ",*s)); s++) ;
 	    if (*s == ';' || *s == '=')
-		Perl_warner(aTHX_ WARN_PARENTHESIS, "Parentheses missing around \"%s\" list",
-				lex ? "my" : "local");
+		Perl_warner(aTHX_ WARN_PARENTHESIS,
+			    "Parentheses missing around \"%s\" list",
+			    lex ? (PL_in_my == KEY_our ? "our" : "my") : "local");
 	}
     }
-    PL_in_my = FALSE;
-    PL_in_my_stash = Nullhv;
     if (lex)
-	return my(o);
+	o = my(o);
     else
-	return mod(o, OP_NULL);		/* a bit kludgey */
+	o = mod(o, OP_NULL);		/* a bit kludgey */
+    PL_in_my = FALSE;
+    PL_in_my_stash = Nullhv;
+    return o;
 }
 
 OP *
diff --git a/pod/perldiag.pod b/pod/perldiag.pod
index 98ae3ad..0da6cb3 100644
--- a/pod/perldiag.pod
+++ b/pod/perldiag.pod
@@ -42,9 +42,9 @@ yet.
 to try to declare one with a package qualifier on the front.  Use local()
 if you want to localize a package variable.
 
-=item "my" variable %s masks earlier declaration in same %s
+=item "%s" variable %s masks earlier declaration in same %s
 
-(W) A lexical variable has been redeclared in the current scope or statement,
+(W) A "my" or "our" variable has been redeclared in the current scope or statement,
 effectively eliminating all access to the previous instance.  This is almost
 always a typographical error.  Note that the earlier variable will still exist
 until the end of the scope or until all closure referents to it are
@@ -684,10 +684,16 @@ only with arrays that have a hash reference at index 0.
 (P) An error peculiar to VMS.  The process is suffering from exhausted quotas
 or other plumbing problems.
 
-=item Can't declare %s in my
+=item Can't declare class for non-scalar %s in "%s"
 
-(F) Only scalar, array, and hash variables may be declared as lexical variables.
-They must have ordinary identifiers as names.
+(S) Currently, only scalar variables can declared with a specific class
+qualifier in a "my" or "our" declaration.  The semantics may be extended
+for other types of variables in future.
+
+=item Can't declare %s in "%s"
+
+(F) Only scalar, array, and hash variables may be declared as "my" or
+"our" variables.  They must have ordinary identifiers as names.
 
 =item Can't do inplace edit on %s: %s
 
@@ -1514,8 +1520,9 @@ the line, and you really meant a "less than".
 =item Global symbol "%s" requires explicit package name
 
 (F) You've said "use strict vars", which indicates that all variables
-must either be lexically scoped (using "my"), or explicitly qualified to
-say which package the global variable is in (using "::").
+must either be lexically scoped (using "my"), declared beforehand using
+"our", or explicitly qualified to say which package the global variable
+is in (using "::").
 
 =item goto must have label
 
@@ -2395,7 +2402,7 @@ when you meant
 
     my ($foo, $bar) = @_;
 
-Remember that "my" and "local" bind closer than comma.
+Remember that "my", "our" and "local" bind closer than comma.
 
 =item Perl %3.3f required--this is only version %s, stopped