#!/usr/bin/perl
+BEGIN {
+ # Get function prototypes
+ require 'regen_lib.pl';
+}
$opcode_new = 'opcode.h-new';
$opname_new = 'opnames.h-new';
/*
* opcode.h
*
- * Copyright (c) 1997-2002, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
/*
* opnames.h
*
- * Copyright (c) 1997-2002, Larry Wall
+ * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
START_EXTERN_C
-#define OP_NAME(o) (o->op_type == OP_CUSTOM ? custom_op_name(o) : \\
- PL_op_name[o->op_type])
-#define OP_DESC(o) (o->op_type == OP_CUSTOM ? custom_op_desc(o) : \\
- PL_op_desc[o->op_type])
+#define OP_NAME(o) ((o)->op_type == OP_CUSTOM ? custom_op_name(o) : \\
+ PL_op_name[(o)->op_type])
+#define OP_DESC(o) ((o)->op_type == OP_CUSTOM ? custom_op_desc(o) : \\
+ PL_op_desc[(o)->op_type])
#ifndef DOINIT
EXT char *PL_op_name[];
close OC or die "Error closing opcode.h: $!";
close ON or die "Error closing opnames.h: $!";
-chmod 0600, 'opcode.h'; # required by dosish filesystems
-chmod 0600, 'opnames.h'; # required by dosish filesystems
-
-# Some dosish systems can't rename over an existing file:
-unlink "$_-old" for qw(opcode.h opnames.h);
-rename $_, "$_-old" for qw(opcode.h opnames.h);
-
-rename $opcode_new, 'opcode.h' or die "renaming opcode.h: $!\n";
-rename $opname_new, 'opnames.h' or die "renaming opnames.h: $!\n";
+foreach ('opcode.h', 'opnames.h') {
+ safer_rename_silent $_, "$_-old";
+}
+safer_rename $opcode_new, 'opcode.h';
+safer_rename $opname_new, 'opnames.h';
$pp_proto_new = 'pp_proto.h-new';
$pp_sym_new = 'pp.sym-new';
close PP or die "Error closing pp_proto.h: $!";
close PPSYM or die "Error closing pp.sym: $!";
-chmod 0600, 'pp_proto.h'; # required by dosish filesystems
-chmod 0600, 'pp.sym'; # required by dosish filesystems
-
-# Some dosish systems can't rename over an existing file:
-unlink "$_-old" for qw(pp_proto.h pp.sym);
-rename $_, "$_-old" for qw(pp_proto.h pp.sym);
+foreach ('pp_proto.h', 'pp.sym') {
+ safer_rename_silent $_, "$_-old";
+}
+safer_rename $pp_proto_new, 'pp_proto.h';
+safer_rename $pp_sym_new, 'pp.sym';
-rename $pp_proto_new, 'pp_proto.h' or die "rename pp_proto.h: $!\n";
-rename $pp_sym_new, 'pp.sym' or die "rename pp.sym: $!\n";
+END {
+ foreach ('opcode.h', 'opnames.h', 'pp_proto.h', 'pp.sym') {
+ 1 while unlink "$_-old";
+ }
+}
###########################################################################
sub tab {
regcomp regexp compilation ck_null s| S
match pattern match (m//) ck_match d/
qr pattern quote (qr//) ck_match s/
-subst substitution (s///) ck_null dis/ S
+subst substitution (s///) ck_match dis/ S
substcont substitution iterator ck_null dis|
-trans transliteration (tr///) ck_null is" S
+trans transliteration (tr///) ck_match is" S
# Lvalue operators.
# sassign is special-cased for op class
# Explosives and implosives.
-unpack unpack ck_fun @ S S
+unpack unpack ck_unpack @ S S?
pack pack ck_fun mst@ S L
split split ck_split t@ S S S
join join or string ck_join mst@ S L
splice splice ck_fun m@ A S? S? L
push push ck_fun imsT@ A L
-pop pop ck_shift s% A
-shift shift ck_shift s% A
+pop pop ck_shift s% A?
+shift shift ck_shift s% A?
unshift unshift ck_fun imsT@ A L
sort sort ck_sort m@ C? L
reverse reverse ck_fun mt@ L
syscall syscall ck_fun imst@ S L
# For multi-threading
-lock lock ck_rfun s% S
+lock lock ck_rfun s% R
threadsv per-thread value ck_null ds0
# Control (contd.)