X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=x2p%2Fa2p.y;h=b0da9df400e4ec86449f43c3d88e9a74bc188141;hb=9adaed53e8c5c02c21962f77d92b04411cd1a8b5;hp=8b3dc8ba4f326ea859b9c75c7a62c60591fe7817;hpb=fe14fcc35f78a371a174a1d14256c2f35ae4262b;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/x2p/a2p.y b/x2p/a2p.y
index 8b3dc8b..b0da9df 100644
--- a/x2p/a2p.y
+++ b/x2p/a2p.y
@@ -1,15 +1,12 @@
 %{
-/* $Header: a2p.y,v 4.0 91/03/20 01:57:21 lwall Locked $
+/* $RCSfile: a2p.y,v $$Revision: 4.1 $$Date: 92/08/07 18:29:12 $
  *
- *    Copyright (c) 1989, Larry Wall
+ *    Copyright (c) 1991-2002, Larry Wall
  *
- *    You may distribute under the terms of the GNU General Public License
- *    as specified in the README file that comes with the perl 3.0 kit.
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
  *
  * $Log:	a2p.y,v $
- * Revision 4.0  91/03/20  01:57:21  lwall
- * 4.0 baseline.
- * 
  */
 
 #include "INTERN.h"
@@ -24,7 +21,7 @@ int ends = Nullop;
 %token REGEX
 %token SEMINEW NEWLINE COMMENT
 %token FUN1 FUNN GRGR
-%token PRINT PRINTF SPRINTF SPLIT
+%token PRINT PRINTF SPRINTF_OLD SPRINTF_NEW SPLIT
 %token IF ELSE WHILE FOR IN
 %token EXIT NEXT BREAK CONTINUE RET
 %token GETLINE DO SUB GSUB MATCH
@@ -97,6 +94,8 @@ cond	: expr
 	| match
 	| rel
 	| compound_cond
+	| cond '?' expr ':' expr
+		{ $$ = oper3(OCOND,$1,$3,$5); }
 	;
 
 compound_cond
@@ -134,6 +133,8 @@ expr	: term
 		{ $$ = $1; }
 	| expr term
 		{ $$ = oper2(OCONCAT,$1,$2); }
+	| expr '?' expr ':' expr
+		{ $$ = oper3(OCOND,$1,$3,$5); }
 	| variable ASGNOP cond
 		{ $$ = oper3(OASSIGN,$2,$1,$3);
 			if ((ops[$1].ival & 255) == OFLD)
@@ -143,6 +144,9 @@ expr	: term
 		}
 	;
 
+sprintf	: SPRINTF_NEW
+	| SPRINTF_OLD ;
+
 term	: variable
 		{ $$ = $1; }
 	| NUMBER
@@ -163,8 +167,6 @@ term	: variable
 		{ $$ = oper2(OPOW,$1,$3); }
 	| term IN VAR
 		{ $$ = oper2(ODEFINED,aryrefarg($3),$1); }
-	| term '?' term ':' term
-		{ $$ = oper3(OCOND,$1,$3,$5); }
 	| variable INCR
 		{ $$ = oper1(OPOSTINCR,$1); }
 	| variable DECR
@@ -181,18 +183,18 @@ term	: variable
 		{ $$ = oper1(OPAREN,$2); }
 	| GETLINE
 		{ $$ = oper0(OGETLINE); }
-	| GETLINE VAR
+	| GETLINE variable
 		{ $$ = oper1(OGETLINE,$2); }
 	| GETLINE '<' expr
 		{ $$ = oper3(OGETLINE,Nullop,string("<",1),$3);
 		    if (ops[$3].ival != OSTR + (1<<8)) do_fancy_opens = TRUE; }
-	| GETLINE VAR '<' expr
+	| GETLINE variable '<' expr
 		{ $$ = oper3(OGETLINE,$2,string("<",1),$4);
 		    if (ops[$4].ival != OSTR + (1<<8)) do_fancy_opens = TRUE; }
 	| term 'p' GETLINE
 		{ $$ = oper3(OGETLINE,Nullop,string("|",1),$1);
 		    if (ops[$1].ival != OSTR + (1<<8)) do_fancy_opens = TRUE; }
-	| term 'p' GETLINE VAR
+	| term 'p' GETLINE variable
 		{ $$ = oper3(OGETLINE,$4,string("|",1),$1);
 		    if (ops[$1].ival != OSTR + (1<<8)) do_fancy_opens = TRUE; }
 	| FUN1
@@ -205,7 +207,9 @@ term	: variable
 		{ $$ = oper1($1,$3); }
 	| USERFUN '(' expr_list ')'
 		{ $$ = oper2(OUSERFUN,$1,$3); }
-	| SPRINTF expr_list
+	| SPRINTF_NEW '(' expr_list ')'
+		{ $$ = oper1(OSPRINTF,$3); }
+	| sprintf expr_list
 		{ $$ = oper1(OSPRINTF,$2); }
 	| SUBSTR '(' expr ',' expr ',' expr ')'
 		{ $$ = oper3(OSUBSTR,$3,$5,$7); }
@@ -362,7 +366,7 @@ simple
 		{ $$ = oper0(ORETURN); }
 	| RET expr
 		{ $$ = oper1(ORETURN,$2); }
-	| DELETE VAR '[' expr ']'
+	| DELETE VAR '[' expr_list ']'
 		{ $$ = oper2(ODELETE,aryrefarg($2),$4); }
 	;
 
@@ -394,4 +398,7 @@ compound
 	;
 
 %%
+
+int yyparse (void);
+
 #include "a2py.c"