#include "EXTERN.h"
#define PERL_IN_PERLY_C
#include "perl.h"
-#if defined(EBCDIC) || defined(VMS)
+#ifdef EBCDIC
#undef YYDEBUG
#endif
#define dep() deprecate("\"do\" to call subroutines")
%nonassoc PREC_LOW
%nonassoc LOOPEX
-%left <ival> OROP
+%left <ival> OROP DOROP
%left ANDOP
%right NOTOP
%nonassoc LSTOP LSTOPSUB
%right <ival> ASSIGNOP
%right '?' ':'
%nonassoc DOTDOT
-%left OROR
+%left OROR DORDOR
%left ANDAND
%left <ival> BITOROP
%left <ival> BITANDOP
/* An ordinary block */
block : '{' remember lineseq '}'
{ if (PL_copline > (line_t)$1)
- PL_copline = $1;
+ PL_copline = (line_t)$1;
$$ = block_end($2, $3); }
;
mblock : '{' mremember lineseq '}'
{ if (PL_copline > (line_t)$1)
- PL_copline = $1;
+ PL_copline = (line_t)$1;
$$ = block_end($2, $3); }
;
| expr UNTIL iexpr
{ $$ = newLOOPOP(OPf_PARENS, 1, $3, $1);}
| expr FOR expr
- { $$ = newFOROP(0, Nullch, $2,
+ { $$ = newFOROP(0, Nullch, (line_t)$2,
Nullop, $3, $1, Nullop); }
;
| ELSE mblock
{ ($2)->op_flags |= OPf_PARENS; $$ = scope($2); }
| ELSIF '(' mexpr ')' mblock else
- { PL_copline = $1;
+ { PL_copline = (line_t)$1;
$$ = newCONDOP(0, $3, scope($5), $6);
PL_hints |= HINT_BLOCK_SCOPE; }
;
/* Real conditional expressions */
cond : IF '(' remember mexpr ')' mblock else
- { PL_copline = $1;
+ { PL_copline = (line_t)$1;
$$ = block_end($3,
newCONDOP(0, $4, scope($6), $7)); }
| UNLESS '(' remember miexpr ')' mblock else
- { PL_copline = $1;
+ { PL_copline = (line_t)$1;
$$ = block_end($3,
newCONDOP(0, $4, scope($6), $7)); }
;
/* Loops: while, until, for, and a bare block */
loop : label WHILE '(' remember mtexpr ')' mblock cont
- { PL_copline = $2;
+ { PL_copline = (line_t)$2;
$$ = block_end($4,
newSTATEOP(0, $1,
newWHILEOP(0, 1, (LOOP*)Nullop,
$2, $5, $7, $8))); }
| label UNTIL '(' remember miexpr ')' mblock cont
- { PL_copline = $2;
+ { PL_copline = (line_t)$2;
$$ = block_end($4,
newSTATEOP(0, $1,
newWHILEOP(0, 1, (LOOP*)Nullop,
$2, $5, $7, $8))); }
| label FOR MY remember my_scalar '(' mexpr ')' mblock cont
{ $$ = block_end($4,
- newFOROP(0, $1, $2, $5, $7, $9, $10)); }
+ newFOROP(0, $1, (line_t)$2, $5, $7, $9, $10)); }
| label FOR scalar '(' remember mexpr ')' mblock cont
{ $$ = block_end($5,
- newFOROP(0, $1, $2, mod($3, OP_ENTERLOOP),
+ newFOROP(0, $1, (line_t)$2, mod($3, OP_ENTERLOOP),
$6, $8, $9)); }
| label FOR '(' remember mexpr ')' mblock cont
{ $$ = block_end($4,
- newFOROP(0, $1, $2, Nullop, $5, $7, $8)); }
+ newFOROP(0, $1, (line_t)$2, Nullop, $5, $7, $8)); }
| label FOR '(' remember mnexpr ';' mtexpr ';' mnexpr ')' mblock
/* basically fake up an initialize-while lineseq */
{ OP *forop;
- PL_copline = $2;
+ PL_copline = (line_t)$2;
forop = newSTATEOP(0, $1,
newWHILEOP(0, 1, (LOOP*)Nullop,
$2, scalar($7),
package : PACKAGE WORD ';'
{ package($2); }
- | PACKAGE ';'
- { package(Nullop); }
;
use : USE startsub
{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
| expr OROP expr
{ $$ = newLOGOP($2, 0, $1, $3); }
+ | expr DOROP expr
+ { $$ = newLOGOP(OP_DOR, 0, $1, $3); }
| argexpr %prec PREC_LOW
;
{ $$ = newLOGOP(OP_AND, 0, $1, $3); }
| term OROR term /* $x || $y */
{ $$ = newLOGOP(OP_OR, 0, $1, $3); }
+ | term DORDOR term /* $x // $y */
+ { $$ = newLOGOP(OP_DOR, 0, $1, $3); }
| term MATCHOP term /* $x =~ /$y/ */
{ $$ = bind_match($2, $1, $3); }
;