diff options
Diffstat (limited to 'opcode.pl')
| -rwxr-xr-x | opcode.pl | 175 |
1 files changed, 90 insertions, 85 deletions
@@ -88,7 +88,12 @@ 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; @@ -333,7 +338,7 @@ 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/ @@ -352,7 +357,7 @@ bless bless ck_fun s@ S S? # Pushy I/O. -backtick backticks ck_null t% +backtick backticks (``, qx) ck_null t% # glob defaults its first arg to $_ glob glob ck_glob t@ S? S? readline <HANDLE> ck_null t% @@ -360,14 +365,14 @@ 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 @@ -377,58 +382,58 @@ 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? +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 +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 spaceship operator ck_null Iifst2 S S -i_ncmp integer spaceship ck_null ifst2 S 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 @@ -436,16 +441,16 @@ sle string le 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. @@ -479,16 +484,16 @@ 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? +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 @@ -498,9 +503,9 @@ 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. @@ -514,8 +519,8 @@ join join ck_join msT@ S L 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 @@ -539,12 +544,12 @@ flop range (or flop) ck_null 1 # Control. -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| +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_method d1 entersub subroutine entry ck_subr dmt1 L @@ -553,7 +558,7 @@ 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; @@ -575,8 +580,8 @@ goto goto ck_null ds} exit exit ck_fun 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. @@ -743,11 +748,11 @@ semop semop ck_fun imst@ S S 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 +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. @@ -789,7 +794,7 @@ syscall syscall ck_fun imst@ S L # 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; |