#!/usr/bin/perl
-unlink "opcode.h";
+unlink "opcode.h", "opnames.h";
open(OC, ">opcode.h") || die "Can't create opcode.h: $!\n";
+open(ON, ">opnames.h") || die "Can't create opnames.h: $!\n";
select OC;
# Read data.
$i = 0;
print <<"END";
-#define pp_i_preinc pp_preinc
-#define pp_i_predec pp_predec
-#define pp_i_postinc pp_postinc
-#define pp_i_postdec pp_postdec
+/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+ This file is built by opcode.pl from its data. Any changes made here
+ will be lost!
+*/
-typedef enum {
+#define Perl_pp_i_preinc Perl_pp_preinc
+#define Perl_pp_i_predec Perl_pp_predec
+#define Perl_pp_i_postinc Perl_pp_postinc
+#define Perl_pp_i_postdec Perl_pp_postdec
+
+END
+
+print ON <<"END";
+/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+ This file is built by opcode.pl from its data. Any changes made here
+ will be lost!
+*/
+
+typedef enum opcode {
END
+
for (@ops) {
- print "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
+ print ON "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
}
-print "\t", &tab(3,"OP_max"), "\n";
-print "} opcode;\n";
-print "\n#define MAXO ", scalar @ops, "\n\n";
+print ON "\t", &tab(3,"OP_max"), "\n";
+print ON "} opcode;\n";
+print ON "\n#define MAXO ", scalar @ops, "\n\n";
# Emit op names and descriptions.
print <<END;
+
+START_EXTERN_C
+
#ifndef DOINIT
-EXT char *op_name[];
+EXT char *PL_op_name[];
#else
-EXT char *op_name[] = {
+EXT char *PL_op_name[] = {
END
for (@ops) {
print <<END;
#ifndef DOINIT
-EXT char *op_desc[];
+EXT char *PL_op_desc[];
#else
-EXT char *op_desc[] = {
+EXT char *PL_op_desc[] = {
END
for (@ops) {
- print qq(\t"$desc{$_}",\n);
+ my($safe_desc) = $desc{$_};
+
+ # Have to escape double quotes and escape characters.
+ $safe_desc =~ s/(^|[^\\])([\\"])/$1\\$2/g;
+
+ print qq(\t"$safe_desc",\n);
}
print <<END;
};
#endif
-#ifndef PERL_OBJECT
-START_EXTERN_C
+END_EXTERN_C
END
# Emit function declarations.
-for (sort keys %ckname) {
- print "OP *\t", &tab(3,$_),"_((OP* o));\n";
-}
-
-print "\n";
-
-for (@ops) {
- print "OP *\t", &tab(3, "pp_$_"), "_((ARGSproto));\n";
-}
+#for (sort keys %ckname) {
+# print "OP *\t", &tab(3,$_),"(pTHX_ OP* o);\n";
+#}
+#
+#print "\n";
+#
+#for (@ops) {
+# print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
+#}
# Emit ppcode switch array.
print <<END;
-END_EXTERN_C
-#endif /* PERL_OBJECT */
+START_EXTERN_C
#ifndef DOINIT
-EXT OP * (CPERLscope(*ppaddr)[])(ARGSproto);
+EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
#else
-#ifndef PERL_OBJECT
-EXT OP * (CPERLscope(*ppaddr)[])(ARGSproto) = {
+EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
END
for (@ops) {
- print "\tpp_$_,\n";
+ print "\tMEMBER_TO_FPTR(Perl_pp_$_),\n";
}
print <<END;
};
-#endif /* PERL_OBJECT */
#endif
END
print <<END;
#ifndef DOINIT
-EXT OP * (CPERLscope(*check)[]) _((OP *op));
+EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
#else
-#ifndef PERL_OBJECT
-EXT OP * (CPERLscope(*check)[]) _((OP *op)) = {
+EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
END
for (@ops) {
- print "\t", &tab(3, "$check{$_},"), "/* $_ */\n";
+ print "\t", &tab(3, "MEMBER_TO_FPTR(Perl_$check{$_}),"), "\t/* $_ */\n";
}
print <<END;
};
-#endif /* PERL_OBJECT */
#endif
END
print <<END;
#ifndef DOINIT
-EXT U32 opargs[];
+EXT U32 PL_opargs[];
#else
-EXT U32 opargs[] = {
+EXT U32 PL_opargs[] = {
END
%argnum = (
'1', 1, # unop
'2', 2, # binop
'|', 3, # logop
- '?', 4, # condop
- '@', 5, # listop
- '/', 6, # pmop
- '$', 7, # svop
- '*', 8, # gvop
- '"', 9, # pvop
- '{', 10, # loop
- ';', 11, # cop
- '%', 12, # baseop_or_unop
- '-', 13, # filestatop
- '}', 14, # loopexop
+ '@', 4, # listop
+ '/', 5, # pmop
+ '$', 6, # svop_or_padop
+ '#', 7, # padop
+ '"', 8, # pvop_or_svop
+ '{', 9, # loop
+ ';', 10, # cop
+ '%', 11, # baseop_or_unop
+ '-', 12, # filestatop
+ '}', 13, # loopexop
);
for (@ops) {
$argsum |= 2 if $flags =~ /f/; # fold constants
$argsum |= 4 if $flags =~ /s/; # always produces scalar
$argsum |= 8 if $flags =~ /t/; # needs target scalar
+ $argsum |= (8|256) if $flags =~ /T/; # ... which may be lexical
$argsum |= 16 if $flags =~ /i/; # always produces integer
$argsum |= 32 if $flags =~ /I/; # has corresponding int op
$argsum |= 64 if $flags =~ /d/; # danger, unknown side effects
$argsum |= 128 if $flags =~ /u/; # defaults to $_
$flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
- $argsum |= $opclass{$1} << 8;
- $mul = 4096; # 2 ^ OASHIFT
+ $argsum |= $opclass{$1} << 9;
+ $mul = 0x2000; # 2 ^ OASHIFT
for $arg (split(' ',$args{$_})) {
$argnum = ($arg =~ s/\?//) ? 8 : 0;
$argnum += $argnum{$arg};
+ warn "# Conflicting bit 32 for '$_'.\n"
+ if $argnum & 8 and $mul == 0x10000000;
$argsum += $argnum * $mul;
$mul <<= 4;
}
print <<END;
};
#endif
+
+END_EXTERN_C
END
close OC or die "Error closing opcode.h: $!";
+close ON or die "Error closing opnames.h: $!";
unlink "pp_proto.h";
+unlink "pp.sym";
open PP, '>pp_proto.h' or die "Error creating pp_proto.h: $!";
+open PPSYM, '>pp.sym' or die "Error creating pp.sym: $!";
+
+print PP <<"END";
+/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+ This file is built by opcode.pl from its data. Any changes made here
+ will be lost!
+*/
+
+END
+
+print PPSYM <<"END";
+#
+# !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
+# This file is built by opcode.pl from its data. Any changes made here
+# will be lost!
+#
+
+END
+
+
+for (sort keys %ckname) {
+ print PP "PERL_CKDEF(Perl_$_)\n";
+ print PPSYM "Perl_$_\n";
+#OP *\t", &tab(3,$_),"(OP* o);\n";
+}
+
+print PP "\n\n";
+
for (@ops) {
next if /^i_(pre|post)(inc|dec)$/;
- print PP "PPDEF(pp_$_)\n";
+ print PP "PERL_PPDEF(Perl_pp_$_)\n";
+ print PPSYM "Perl_pp_$_\n";
}
close PP or die "Error closing pp_proto.h: $!";
+close PPSYM or die "Error closing pp.sym: $!";
###########################################################################
sub tab {
$t;
}
###########################################################################
+
+# Some comments about 'T' opcode classifier:
+
+# Safe to set if the ppcode uses:
+# tryAMAGICbin, tryAMAGICun, SETn, SETi, SETu, PUSHn, PUSHTARG, SETTARG,
+# SETs(TARG), XPUSHn, XPUSHu,
+
+# Unsafe to set if the ppcode uses dTARG or [X]RETPUSH[YES|NO|UNDEF]
+
+# lt and friends do SETs (including ncmp, but not scmp)
+
+# Additional mode of failure: the opcode can modify TARG before it "used"
+# all the arguments (or may call an external function which does the same).
+# If the target coincides with one of the arguments ==> kaboom.
+
+# pp.c pos substr each not OK (RETPUSHUNDEF)
+# substr vec also not OK due to LV to target (are they???)
+# ref not OK (RETPUSHNO)
+# trans not OK (dTARG; TARG = sv_newmortal();)
+# ucfirst etc not OK: TMP arg processed inplace
+# quotemeta not OK (unsafe when TARG == arg)
+# each repeat not OK too due to array context
+# pack split - unknown whether they are safe
+# sprintf: is calling do_sprintf(TARG,...) which can act on TARG
+# before other args are processed.
+
+# Suspicious wrt "additional mode of failure" (and only it):
+# schop, chop, postinc/dec, bit_and etc, negate, complement.
+
+# Also suspicious: 4-arg substr, sprintf, uc/lc (POK_only), reverse, pack.
+
+# substr/vec: doing TAINT_off()???
+
+# pp_hot.c
+# readline - unknown whether it is safe
+# match subst not OK (dTARG)
+# grepwhile not OK (not always setting)
+# join not OK (unsafe when TARG == arg)
+
+# Suspicious wrt "additional mode of failure": concat (dealt with
+# in ck_sassign()), join (same).
+
+# pp_ctl.c
+# mapwhile flip caller not OK (not always setting)
+
+# pp_sys.c
+# backtick glob warn die not OK (not always setting)
+# warn not OK (RETPUSHYES)
+# open fileno getc sysread syswrite ioctl accept shutdown
+# ftsize(etc) readlink telldir fork alarm getlogin not OK (RETPUSHUNDEF)
+# umask select not OK (XPUSHs(&PL_sv_undef);)
+# fileno getc sysread syswrite tell not OK (meth("FILENO" "GETC"))
+# sselect shm* sem* msg* syscall - unknown whether they are safe
+# gmtime not OK (list context)
+
+# Suspicious wrt "additional mode of failure": warn, die, select.
+
__END__
+# New ops always go at the very end
+
# Nothing.
null null operation ck_null 0
const constant item ck_svconst s$
-gvsv scalar variable ck_null ds*
-gv glob value ck_null ds*
+gvsv scalar variable ck_null ds$
+gv glob value ck_null ds$
gelem glob elem ck_null d2 S S
padsv private variable ck_null ds0
padav private array ck_null d0
padhv private hash ck_null d0
-padany private something ck_null d0
+padany private value ck_null d0
pushre push regexp ck_null d/
# References and stuff.
rv2gv ref-to-glob cast ck_rvconst ds1
-rv2sv scalar deref ck_rvconst ds1
+rv2sv scalar dereference ck_rvconst ds1
av2arylen array length ck_null is1
-rv2cv subroutine deref ck_rvconst d1
+rv2cv subroutine dereference ck_rvconst d1
anoncode anonymous subroutine ck_anoncode $
prototype subroutine prototype ck_null s% S
refgen reference constructor ck_spair m1 L
-srefgen scalar ref constructor ck_null fs1 S
+srefgen single ref constructor ck_null fs1 S
ref reference-type operator ck_fun stu% S?
bless bless ck_fun s@ S S?
# Pushy I/O.
-backtick backticks ck_null t%
+backtick quoted execution (``, qx) ck_open t%
# glob defaults its first arg to $_
-glob glob ck_glob t@ S? S?
+glob glob ck_glob t@ S?
readline <HANDLE> ck_null t%
rcatline append I/O operator ck_null t%
# Bindable operators.
-regcmaybe regexp comp once ck_fun s1 S
-regcreset regexp reset interpolation flag ck_fun s1 S
+regcmaybe regexp internal guard ck_fun s1 S
+regcreset regexp internal reset ck_fun s1 S
regcomp regexp compilation ck_null s| S
-match pattern match ck_match d/
-qr pattern quote ck_match s/
-subst substitution ck_null dis/ S
-substcont substitution cont ck_null dis|
-trans character translation ck_null is" S
+match pattern match (m//) ck_match d/
+qr pattern quote (qr//) ck_match s/
+subst substitution (s///) ck_null dis/ S
+substcont substitution iterator ck_null dis|
+trans transliteration (tr///) ck_null is" S
# Lvalue operators.
# sassign is special-cased for op class
-sassign scalar assignment ck_null s0
+sassign scalar assignment ck_sassign s0
aassign list assignment ck_null t2 L L
chop chop ck_spair mts% L
schop scalar chop ck_null stu% S?
-chomp safe chop ck_spair mts% L
-schomp scalar safe chop ck_null stu% S?
-defined defined operator ck_rfun isu% S?
+chomp chomp ck_spair mTs% L
+schomp scalar chomp ck_null sTu% S?
+defined defined operator ck_defined isu% S?
undef undef operator ck_lfun s% S?
study study ck_fun su% S?
pos match position ck_lfun stu% S?
-preinc preincrement ck_lfun dIs1 S
-i_preinc integer preincrement ck_lfun dis1 S
-predec predecrement ck_lfun dIs1 S
-i_predec integer predecrement ck_lfun dis1 S
-postinc postincrement ck_lfun dIst1 S
-i_postinc integer postincrement ck_lfun dist1 S
-postdec postdecrement ck_lfun dIst1 S
-i_postdec integer postdecrement ck_lfun dist1 S
+preinc preincrement (++) ck_lfun dIs1 S
+i_preinc integer preincrement (++) ck_lfun dis1 S
+predec predecrement (--) ck_lfun dIs1 S
+i_predec integer predecrement (--) ck_lfun dis1 S
+postinc postincrement (++) ck_lfun dIst1 S
+i_postinc integer postincrement (++) ck_lfun disT1 S
+postdec postdecrement (--) ck_lfun dIst1 S
+i_postdec integer postdecrement (--) ck_lfun disT1 S
# Ordinary operators.
-pow exponentiation ck_null fst2 S S
-
-multiply multiplication ck_null Ifst2 S S
-i_multiply integer multiplication ck_null ifst2 S S
-divide division ck_null Ifst2 S S
-i_divide integer division ck_null ifst2 S S
-modulo modulus ck_null Iifst2 S S
-i_modulo integer modulus ck_null ifst2 S S
-repeat repeat ck_repeat mt2 L S
-
-add addition ck_null Ifst2 S S
-i_add integer addition ck_null ifst2 S S
-subtract subtraction ck_null Ifst2 S S
-i_subtract integer subtraction ck_null ifst2 S S
-concat concatenation ck_concat fst2 S S
-stringify string ck_fun fst@ S
-
-left_shift left bitshift ck_bitop fst2 S S
-right_shift right bitshift ck_bitop fst2 S S
-
-lt numeric lt ck_null Iifs2 S S
-i_lt integer lt ck_null ifs2 S S
-gt numeric gt ck_null Iifs2 S S
-i_gt integer gt ck_null ifs2 S S
-le numeric le ck_null Iifs2 S S
-i_le integer le ck_null ifs2 S S
-ge numeric ge ck_null Iifs2 S S
-i_ge integer ge ck_null ifs2 S S
-eq numeric eq ck_null Iifs2 S S
-i_eq integer eq ck_null ifs2 S S
-ne numeric ne ck_null Iifs2 S S
-i_ne integer ne ck_null ifs2 S S
-ncmp spaceship operator ck_null Iifst2 S S
-i_ncmp integer spaceship ck_null ifst2 S S
+pow exponentiation (**) ck_null fsT2 S S
+
+multiply multiplication (*) ck_null IfsT2 S S
+i_multiply integer multiplication (*) ck_null ifsT2 S S
+divide division (/) ck_null IfsT2 S S
+i_divide integer division (/) ck_null ifsT2 S S
+modulo modulus (%) ck_null IifsT2 S S
+i_modulo integer modulus (%) ck_null ifsT2 S S
+repeat repeat (x) ck_repeat mt2 L S
+
+add addition (+) ck_null IfsT2 S S
+i_add integer addition (+) ck_null ifsT2 S S
+subtract subtraction (-) ck_null IfsT2 S S
+i_subtract integer subtraction (-) ck_null ifsT2 S S
+concat concatenation (.) ck_concat fsT2 S S
+stringify string ck_fun fsT@ S
+
+left_shift left bitshift (<<) ck_bitop fsT2 S S
+right_shift right bitshift (>>) ck_bitop fsT2 S S
+
+lt numeric lt (<) ck_null Iifs2 S S
+i_lt integer lt (<) ck_null ifs2 S S
+gt numeric gt (>) ck_null Iifs2 S S
+i_gt integer gt (>) ck_null ifs2 S S
+le numeric le (<=) ck_null Iifs2 S S
+i_le integer le (<=) ck_null ifs2 S S
+ge numeric ge (>=) ck_null Iifs2 S S
+i_ge integer ge (>=) ck_null ifs2 S S
+eq numeric eq (==) ck_null Iifs2 S S
+i_eq integer eq (==) ck_null ifs2 S S
+ne numeric ne (!=) ck_null Iifs2 S S
+i_ne integer ne (!=) ck_null ifs2 S S
+ncmp numeric comparison (<=>) ck_null Iifst2 S S
+i_ncmp integer comparison (<=>) ck_null ifst2 S S
slt string lt ck_scmp ifs2 S S
sgt string gt ck_scmp ifs2 S S
sge string ge ck_scmp ifs2 S S
seq string eq ck_null ifs2 S S
sne string ne ck_null ifs2 S S
-scmp string comparison ck_scmp ifst2 S S
+scmp string comparison (cmp) ck_scmp ifst2 S S
-bit_and bitwise and ck_bitop fst2 S S
-bit_xor bitwise xor ck_bitop fst2 S S
-bit_or bitwise or ck_bitop fst2 S S
+bit_and bitwise and (&) ck_bitop fst2 S S
+bit_xor bitwise xor (^) ck_bitop fst2 S S
+bit_or bitwise or (|) ck_bitop fst2 S S
-negate negate ck_null Ifst1 S
-i_negate integer negate ck_null ifst1 S
+negate negation (-) ck_null Ifst1 S
+i_negate integer negation (-) ck_null ifsT1 S
not not ck_null ifs1 S
-complement 1's complement ck_bitop fst1 S
+complement 1's complement (~) ck_bitop fst1 S
# High falutin' math.
-atan2 atan2 ck_fun fst@ S S
-sin sin ck_fun fstu% S?
-cos cos ck_fun fstu% S?
-rand rand ck_fun st% S?
+atan2 atan2 ck_fun fsT@ S S
+sin sin ck_fun fsTu% S?
+cos cos ck_fun fsTu% S?
+rand rand ck_fun sT% S?
srand srand ck_fun s% S?
-exp exp ck_fun fstu% S?
-log log ck_fun fstu% S?
-sqrt sqrt ck_fun fstu% S?
+exp exp ck_fun fsTu% S?
+log log ck_fun fsTu% S?
+sqrt sqrt ck_fun fsTu% S?
# Lowbrow math.
-int int ck_fun fstu% S?
-hex hex ck_fun fstu% S?
-oct oct ck_fun fstu% S?
-abs abs ck_fun fstu% S?
+int int ck_fun fsTu% S?
+hex hex ck_fun fsTu% S?
+oct oct ck_fun fsTu% S?
+abs abs ck_fun fsTu% S?
# String stuff.
-length length ck_lengthconst istu% S?
+length length ck_lengthconst isTu% S?
substr substr ck_fun st@ S S S? S?
vec vec ck_fun ist@ S S S
-index index ck_index ist@ S S S?
-rindex rindex ck_index ist@ S S S?
+index index ck_index isT@ S S S?
+rindex rindex ck_index isT@ S S S?
sprintf sprintf ck_fun_locale mfst@ S L
formline formline ck_fun ms@ S L
-ord ord ck_fun ifstu% S?
-chr chr ck_fun fstu% S?
-crypt crypt ck_fun fst@ S S
-ucfirst upper case first ck_fun_locale fstu% S?
-lcfirst lower case first ck_fun_locale fstu% S?
-uc upper case ck_fun_locale fstu% S?
-lc lower case ck_fun_locale fstu% S?
-quotemeta quote metachars ck_fun fstu% S?
+ord ord ck_fun ifsTu% S?
+chr chr ck_fun fsTu% S?
+crypt crypt ck_fun fsT@ S S
+ucfirst ucfirst ck_fun_locale fstu% S?
+lcfirst lcfirst ck_fun_locale fstu% S?
+uc uc ck_fun_locale fstu% S?
+lc lc ck_fun_locale fstu% S?
+quotemeta quotemeta ck_fun fstu% S?
# Arrays.
-rv2av array deref ck_rvconst dt1
-aelemfast known array element ck_null s* A S
+rv2av array dereference ck_rvconst dt1
+aelemfast constant array element ck_null s$ A S
aelem array element ck_null s2 A S
aslice array slice ck_null m@ A L
# Hashes.
-each each ck_fun t% H
+each each ck_fun % H
values values ck_fun t% H
keys keys ck_fun t% H
delete delete ck_delete % S
-exists exists operator ck_exists is% S
-rv2hv hash deref ck_rvconst dt1
-helem hash elem ck_null s2@ H S
+exists exists ck_exists is% S
+rv2hv hash dereference ck_rvconst dt1
+helem hash element ck_null s2@ H S
hslice hash slice ck_null m@ H L
# Explosives and implosives.
unpack unpack ck_fun @ S S
pack pack ck_fun mst@ S L
split split ck_split t@ S S S
-join join ck_fun mst@ S L
+join join ck_join mst@ S L
# List operators.
list list ck_null m@ L
lslice list slice ck_null 2 H L L
-anonlist anonymous list ck_fun ms@ L
-anonhash anonymous hash ck_fun ms@ L
+anonlist anonymous list ([]) ck_fun ms@ L
+anonhash anonymous hash ({}) ck_fun ms@ L
splice splice ck_fun m@ A S? S? L
-push push ck_fun imst@ A L
+push push ck_fun imsT@ A L
pop pop ck_shift s% A
shift shift ck_shift s% A
-unshift unshift ck_fun imst@ A L
+unshift unshift ck_fun imsT@ A L
sort sort ck_sort m@ C? L
reverse reverse ck_fun mt@ L
# Range stuff.
-range flipflop ck_null ? S S
+range flipflop ck_null | S S
flip range (or flip) ck_null 1 S S
flop range (or flop) ck_null 1
# Control.
-and logical and ck_null |
-or logical or ck_null |
-xor logical xor ck_null fs| S S
-cond_expr conditional expression ck_null d?
-andassign logical and assignment ck_null s|
-orassign logical or assignment ck_null s|
+and logical and (&&) ck_null |
+or logical or (||) ck_null |
+xor logical xor ck_null fs2 S S
+cond_expr conditional expression ck_null d|
+andassign logical and assignment (&&=) ck_null s|
+orassign logical or assignment (||=) ck_null s|
-method method lookup ck_null d1
+method method lookup ck_method d1
entersub subroutine entry ck_subr dmt1 L
leavesub subroutine exit ck_null 1
+leavesublv lvalue subroutine exit ck_null 1
caller caller ck_fun t% S?
warn warn ck_fun imst@ L
die die ck_fun dimst@ L
-reset reset ck_fun is% S?
+reset symbol reset ck_fun is% S?
lineseq line sequence ck_null @
nextstate next statement ck_null s;
dbstate debug next statement ck_null s;
-unstack unstack ck_null s0
+unstack iteration finalizer ck_null s0
enter block entry ck_null 0
leave block exit ck_null @
scope block ck_null @
redo redo ck_null ds}
dump dump ck_null ds}
goto goto ck_null ds}
-exit exit ck_fun ds% S?
+exit exit ck_exit ds% S?
+# continued below
-#nswitch numeric switch ck_null d
-#cswitch character switch ck_null d
+#nswitch numeric switch ck_null d
+#cswitch character switch ck_null d
# I/O.
-open open ck_fun ist@ F S?
+open open ck_open ist@ F S? L
close close ck_fun is% F?
pipe_op pipe ck_fun is@ F F
fileno fileno ck_fun ist% F
umask umask ck_fun ist% S?
-binmode binmode ck_fun s% F
+binmode binmode ck_fun s@ F S?
tie tie ck_fun idms@ R S L
untie untie ck_fun is% R
sysopen sysopen ck_fun s@ F S S S?
sysseek sysseek ck_fun s@ F S S
sysread sysread ck_fun imst@ F R S S?
-syswrite syswrite ck_fun imst@ F S S S?
+syswrite syswrite ck_fun imst@ F S S? S?
send send ck_fun imst@ F S S S?
recv recv ck_fun imst@ F R S S
fcntl fcntl ck_fun st@ F S S
ioctl ioctl ck_fun st@ F S S
-flock flock ck_fun ist@ F S
+flock flock ck_fun isT@ F S
# Sockets.
# File calls.
-chdir chdir ck_fun ist% S?
-chown chown ck_fun imst@ L
-chroot chroot ck_fun istu% S?
-unlink unlink ck_fun imstu@ L
-chmod chmod ck_fun imst@ L
-utime utime ck_fun imst@ L
-rename rename ck_fun ist@ S S
-link link ck_fun ist@ S S
-symlink symlink ck_fun ist@ S S
+chdir chdir ck_fun isT% S?
+chown chown ck_fun imsT@ L
+chroot chroot ck_fun isTu% S?
+unlink unlink ck_fun imsTu@ L
+chmod chmod ck_fun imsT@ L
+utime utime ck_fun imsT@ L
+rename rename ck_fun isT@ S S
+link link ck_fun isT@ S S
+symlink symlink ck_fun isT@ S S
readlink readlink ck_fun stu% S?
-mkdir mkdir ck_fun ist@ S S
-rmdir rmdir ck_fun istu% S?
+mkdir mkdir ck_fun isT@ S S?
+rmdir rmdir ck_fun isTu% S?
# Directory calls.
# Process control.
fork fork ck_null ist0
-wait wait ck_null ist0
-waitpid waitpid ck_fun ist@ S S
-system system ck_exec imst@ S? L
-exec exec ck_exec dimst@ S? L
-kill kill ck_fun dimst@ L
-getppid getppid ck_null ist0
-getpgrp getpgrp ck_fun ist% S?
-setpgrp setpgrp ck_fun ist@ S? S?
-getpriority getpriority ck_fun ist@ S S
-setpriority setpriority ck_fun ist@ S S S
+wait wait ck_null isT0
+waitpid waitpid ck_fun isT@ S S
+system system ck_exec imsT@ S? L
+exec exec ck_exec dimsT@ S? L
+kill kill ck_fun dimsT@ L
+getppid getppid ck_null isT0
+getpgrp getpgrp ck_fun isT% S?
+setpgrp setpgrp ck_fun isT@ S? S?
+getpriority getpriority ck_fun isT@ S S
+setpriority setpriority ck_fun isT@ S S S
# Time calls.
-time time ck_null ist0
+# NOTE: MacOS patches the 'i' of time() away later when the interpreter
+# is created because in MacOS time() is already returning times > 2**31-1,
+# that is, non-integers.
+
+time time ck_null isT0
tms times ck_null 0
localtime localtime ck_fun t% S?
gmtime gmtime ck_fun t% S?
alarm alarm ck_fun istu% S?
-sleep sleep ck_fun ist% S?
+sleep sleep ck_fun isT% S?
# Shared memory.
# Eval.
require require ck_require du% S?
-dofile do 'file' ck_fun d1 S
-entereval eval string ck_eval d% S
-leaveeval eval exit ck_null 1 S
+dofile do "file" ck_fun d1 S
+entereval eval "string" ck_eval d% S
+leaveeval eval "string" exit ck_null 1 S
#evalonce eval constant string ck_null d1 S
-entertry eval block ck_null |
-leavetry eval block exit ck_null @
+entertry eval {block} ck_null |
+leavetry eval {block} exit ck_null @
# Get system info.
# For multi-threading
lock lock ck_rfun s% S
-threadsv per-thread variable ck_null ds0
+threadsv per-thread value ck_null ds0
+
+# Control (contd.)
+setstate set statement info ck_null s;
+method_named method with known name ck_null d$
https://perl5.git.perl.org / perl5.git / blobdiff