[p5sagit/p5-mst-13.2.git] / arg.h

/* $Header: arg.h,v 3.0.1.1 89/10/26 23:02:35 lwall Locked $
 *
 *    Copyright (c) 1989, 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.
 *
 * $Log:	arg.h,v $
 * Revision 3.0.1.1  89/10/26  23:02:35  lwall
 * patch1: reverse didn't work
 * 
 * Revision 3.0  89/10/18  15:08:27  lwall
 * 3.0 baseline
 * 
 */

#define O_NULL 0
#define O_ITEM 1
#define O_ITEM2 2
#define O_ITEM3 3
#define O_CONCAT 4
#define O_MATCH 5
#define O_NMATCH 6
#define O_SUBST 7
#define O_NSUBST 8
#define O_ASSIGN 9
#define O_MULTIPLY 10
#define O_DIVIDE 11
#define O_MODULO 12
#define O_ADD 13
#define O_SUBTRACT 14
#define O_LEFT_SHIFT 15
#define O_RIGHT_SHIFT 16
#define O_LT 17
#define O_GT 18
#define O_LE 19
#define O_GE 20
#define O_EQ 21
#define O_NE 22
#define O_BIT_AND 23
#define O_XOR 24
#define O_BIT_OR 25
#define O_AND 26
#define O_OR 27
#define O_COND_EXPR 28
#define O_COMMA 29
#define O_NEGATE 30
#define O_NOT 31
#define O_COMPLEMENT 32
#define O_WRITE 33
#define O_OPEN 34
#define O_TRANS 35
#define O_NTRANS 36
#define O_CLOSE 37
#define O_ARRAY 38
#define O_HASH 39
#define O_LARRAY 40
#define O_LHASH 41
#define O_PUSH 42
#define O_POP 43
#define O_SHIFT 44
#define O_SPLIT 45
#define O_LENGTH 46
#define O_SPRINTF 47
#define O_SUBSTR 48
#define O_JOIN 49
#define O_SLT 50
#define O_SGT 51
#define O_SLE 52
#define O_SGE 53
#define O_SEQ 54
#define O_SNE 55
#define O_SUBR 56
#define O_PRINT 57
#define O_CHDIR 58
#define O_DIE 59
#define O_EXIT 60
#define O_RESET 61
#define O_LIST 62
#define O_SELECT 63
#define O_EOF 64
#define O_TELL 65
#define O_SEEK 66
#define O_LAST 67
#define O_NEXT 68
#define O_REDO 69
#define O_GOTO 70
#define O_INDEX 71
#define O_TIME 72
#define O_TMS 73
#define O_LOCALTIME 74
#define O_GMTIME 75
#define O_STAT 76
#define O_CRYPT 77
#define O_EXP 78
#define O_LOG 79
#define O_SQRT 80
#define O_INT 81
#define O_PRTF 82
#define O_ORD 83
#define O_SLEEP 84
#define O_FLIP 85
#define O_FLOP 86
#define O_KEYS 87
#define O_VALUES 88
#define O_EACH 89
#define O_CHOP 90
#define O_FORK 91
#define O_EXEC 92
#define O_SYSTEM 93
#define O_OCT 94
#define O_HEX 95
#define O_CHMOD 96
#define O_CHOWN 97
#define O_KILL 98
#define O_RENAME 99
#define O_UNLINK 100
#define O_UMASK 101
#define O_UNSHIFT 102
#define O_LINK 103
#define O_REPEAT 104
#define O_EVAL 105
#define O_FTEREAD 106
#define O_FTEWRITE 107
#define O_FTEEXEC 108
#define O_FTEOWNED 109
#define O_FTRREAD 110
#define O_FTRWRITE 111
#define O_FTREXEC 112
#define O_FTROWNED 113
#define O_FTIS 114
#define O_FTZERO 115
#define O_FTSIZE 116
#define O_FTFILE 117
#define O_FTDIR 118
#define O_FTLINK 119
#define O_SYMLINK 120
#define O_FTPIPE 121
#define O_FTSOCK 122
#define O_FTBLK 123
#define O_FTCHR 124
#define O_FTSUID 125
#define O_FTSGID 126
#define O_FTSVTX 127
#define O_FTTTY 128
#define O_DOFILE 129
#define O_FTTEXT 130
#define O_FTBINARY 131
#define O_UTIME 132
#define O_WAIT 133
#define O_SORT 134
#define O_DELETE 135
#define O_STUDY 136
#define O_ATAN2 137
#define O_SIN 138
#define O_COS 139
#define O_RAND 140
#define O_SRAND 141
#define O_POW 142
#define O_RETURN 143
#define O_GETC 144
#define O_MKDIR 145
#define O_RMDIR 146
#define O_GETPPID 147
#define O_GETPGRP 148
#define O_SETPGRP 149
#define O_GETPRIORITY 150
#define O_SETPRIORITY 151
#define O_CHROOT 152
#define O_IOCTL 153
#define O_FCNTL 154
#define O_FLOCK 155
#define O_RINDEX 156
#define O_PACK 157
#define O_UNPACK 158
#define O_READ 159
#define O_WARN 160
#define O_DBMOPEN 161
#define O_DBMCLOSE 162
#define O_ASLICE 163
#define O_HSLICE 164
#define O_LASLICE 165
#define O_LHSLICE 166
#define O_F_OR_R 167
#define O_RANGE 168
#define O_RCAT 169
#define O_AASSIGN 170
#define O_SASSIGN 171
#define O_DUMP 172
#define O_REVERSE 173
#define O_ADDROF 174
#define O_SOCKET 175
#define O_BIND 176
#define O_CONNECT 177
#define O_LISTEN 178
#define O_ACCEPT 179
#define O_SEND 180
#define O_RECV 181
#define O_SSELECT 182
#define O_SOCKETPAIR 183
#define O_DBSUBR 184
#define O_DEFINED 185
#define O_UNDEF 186
#define O_READLINK 187
#define O_LSTAT 188
#define O_AELEM 189
#define O_HELEM 190
#define O_LAELEM 191
#define O_LHELEM 192
#define O_LOCAL 193
#define O_UNUSED 194
#define O_FILENO 195
#define O_GHBYNAME 196
#define O_GHBYADDR 197
#define O_GHOSTENT 198
#define O_SHOSTENT 199
#define O_EHOSTENT 200
#define O_GSBYNAME 201
#define O_GSBYPORT 202
#define O_GSERVENT 203
#define O_SSERVENT 204
#define O_ESERVENT 205
#define O_GPBYNAME 206
#define O_GPBYNUMBER 207
#define O_GPROTOENT 208
#define O_SPROTOENT 209
#define O_EPROTOENT 210
#define O_GNBYNAME 211
#define O_GNBYADDR 212
#define O_GNETENT 213
#define O_SNETENT 214
#define O_ENETENT 215
#define O_VEC 216
#define O_GREP 217
#define O_GPWNAM 218
#define O_GPWUID 219
#define O_GPWENT 220
#define O_SPWENT 221
#define O_EPWENT 222
#define O_GGRNAM 223
#define O_GGRGID 224
#define O_GGRENT 225
#define O_SGRENT 226
#define O_EGRENT 227
#define O_SHUTDOWN 228
#define O_OPENDIR 229
#define O_READDIR 230
#define O_TELLDIR 231
#define O_SEEKDIR 232
#define O_REWINDDIR 233
#define O_CLOSEDIR 234
#define O_GETLOGIN 235
#define O_SYSCALL 236
#define O_GSOCKOPT 237
#define O_SSOCKOPT 238
#define O_GETSOCKNAME 239
#define O_GETPEERNAME 240
#define MAXO 241

#ifndef DOINIT
extern char *opname[];
#else
char *opname[] = {
    "NULL",
    "ITEM",
    "ITEM2",
    "ITEM3",
    "CONCAT",
    "MATCH",
    "NMATCH",
    "SUBST",
    "NSUBST",
    "ASSIGN",
    "MULTIPLY",
    "DIVIDE",
    "MODULO",
    "ADD",
    "SUBTRACT",
    "LEFT_SHIFT",
    "RIGHT_SHIFT",
    "LT",
    "GT",
    "LE",
    "GE",
    "EQ",
    "NE",
    "BIT_AND",
    "XOR",
    "BIT_OR",
    "AND",
    "OR",
    "COND_EXPR",
    "COMMA",
    "NEGATE",
    "NOT",
    "COMPLEMENT",
    "WRITE",
    "OPEN",
    "TRANS",
    "NTRANS",
    "CLOSE",
    "ARRAY",
    "HASH",
    "LARRAY",
    "LHASH",
    "PUSH",
    "POP",
    "SHIFT",
    "SPLIT",
    "LENGTH",
    "SPRINTF",
    "SUBSTR",
    "JOIN",
    "SLT",
    "SGT",
    "SLE",
    "SGE",
    "SEQ",
    "SNE",
    "SUBR",
    "PRINT",
    "CHDIR",
    "DIE",
    "EXIT",
    "RESET",
    "LIST",
    "SELECT",
    "EOF",
    "TELL",
    "SEEK",
    "LAST",
    "NEXT",
    "REDO",
    "GOTO",/* shudder */
    "INDEX",
    "TIME",
    "TIMES",
    "LOCALTIME",
    "GMTIME",
    "STAT",
    "CRYPT",
    "EXP",
    "LOG",
    "SQRT",
    "INT",
    "PRINTF",
    "ORD",
    "SLEEP",
    "FLIP",
    "FLOP",
    "KEYS",
    "VALUES",
    "EACH",
    "CHOP",
    "FORK",
    "EXEC",
    "SYSTEM",
    "OCT",
    "HEX",
    "CHMOD",
    "CHOWN",
    "KILL",
    "RENAME",
    "UNLINK",
    "UMASK",
    "UNSHIFT",
    "LINK",
    "REPEAT",
    "EVAL",
    "FTEREAD",
    "FTEWRITE",
    "FTEEXEC",
    "FTEOWNED",
    "FTRREAD",
    "FTRWRITE",
    "FTREXEC",
    "FTROWNED",
    "FTIS",
    "FTZERO",
    "FTSIZE",
    "FTFILE",
    "FTDIR",
    "FTLINK",
    "SYMLINK",
    "FTPIPE",
    "FTSOCK",
    "FTBLK",
    "FTCHR",
    "FTSUID",
    "FTSGID",
    "FTSVTX",
    "FTTTY",
    "DOFILE",
    "FTTEXT",
    "FTBINARY",
    "UTIME",
    "WAIT",
    "SORT",
    "DELETE",
    "STUDY",
    "ATAN2",
    "SIN",
    "COS",
    "RAND",
    "SRAND",
    "POW",
    "RETURN",
    "GETC",
    "MKDIR",
    "RMDIR",
    "GETPPID",
    "GETPGRP",
    "SETPGRP",
    "GETPRIORITY",
    "SETPRIORITY",
    "CHROOT",
    "IOCTL",
    "FCNTL",
    "FLOCK",
    "RINDEX",
    "PACK",
    "UNPACK",
    "READ",
    "WARN",
    "DBMOPEN",
    "DBMCLOSE",
    "ASLICE",
    "HSLICE",
    "LASLICE",
    "LHSLICE",
    "FLIP_OR_RANGE",
    "RANGE",
    "RCAT",
    "AASSIGN",
    "SASSIGN",
    "DUMP",
    "REVERSE",
    "ADDRESS_OF",
    "SOCKET",
    "BIND",
    "CONNECT",
    "LISTEN",
    "ACCEPT",
    "SEND",
    "RECV",
    "SSELECT",
    "SOCKETPAIR",
    "DBSUBR",
    "DEFINED",
    "UNDEF",
    "READLINK",
    "LSTAT",
    "AELEM",
    "HELEM",
    "LAELEM",
    "LHELEM",
    "LOCAL",
    "UNUSED",
    "FILENO",
    "GHBYNAME",
    "GHBYADDR",
    "GHOSTENT",
    "SHOSTENT",
    "EHOSTENT",
    "GSBYNAME",
    "GSBYPORT",
    "GSERVENT",
    "SSERVENT",
    "ESERVENT",
    "GPBYNAME",
    "GPBYNUMBER",
    "GPROTOENT",
    "SPROTOENT",
    "EPROTOENT",
    "GNBYNAME",
    "GNBYADDR",
    "GNETENT",
    "SNETENT",
    "ENETENT",
    "VEC",
    "GREP",
    "GPWNAM",
    "GPWUID",
    "GPWENT",
    "SPWENT",
    "EPWENT",
    "GGRNAM",
    "GGRGID",
    "GGRENT",
    "SGRENT",
    "EGRENT",
    "SHUTDOWN",
    "OPENDIR",
    "READDIR",
    "TELLDIR",
    "SEEKDIR",
    "REWINDDIR",
    "CLOSEDIR",
    "GETLOGIN",
    "SYSCALL",
    "GSOCKOPT",
    "SSOCKOPT",
    "GETSOCKNAME",
    "GETPEERNAME",
    "241"
};
#endif

#define A_NULL 0
#define A_EXPR 1
#define A_CMD 2
#define A_STAB 3
#define A_LVAL 4
#define A_SINGLE 5
#define A_DOUBLE 6
#define A_BACKTICK 7
#define A_READ 8
#define A_SPAT 9
#define A_LEXPR 10
#define A_ARYLEN 11
#define A_ARYSTAB 12
#define A_LARYLEN 13
#define A_GLOB 14
#define A_WORD 15
#define A_INDREAD 16
#define A_LARYSTAB 17
#define A_STAR 18
#define A_LSTAR 19
#define A_WANTARRAY 20

#define A_MASK 31
#define A_DONT 32		/* or this into type to suppress evaluation */

#ifndef DOINIT
extern char *argname[];
#else
char *argname[] = {
    "A_NULL",
    "EXPR",
    "CMD",
    "STAB",
    "LVAL",
    "SINGLE",
    "DOUBLE",
    "BACKTICK",
    "READ",
    "SPAT",
    "LEXPR",
    "ARYLEN",
    "ARYSTAB",
    "LARYLEN",
    "GLOB",
    "WORD",
    "INDREAD",
    "LARYSTAB",
    "STAR",
    "LSTAR",
    "WANTARRAY",
    "21"
};
#endif

#ifndef DOINIT
extern bool hoistable[];
#else
bool hoistable[] =
  {0,	/* A_NULL */
   0,	/* EXPR */
   1,	/* CMD */
   1,	/* STAB */
   0,	/* LVAL */
   1,	/* SINGLE */
   0,	/* DOUBLE */
   0,	/* BACKTICK */
   0,	/* READ */
   0,	/* SPAT */
   0,	/* LEXPR */
   1,	/* ARYLEN */
   1,	/* ARYSTAB */
   0,	/* LARYLEN */
   0,	/* GLOB */
   1,	/* WORD */
   0,	/* INDREAD */
   0,	/* LARYSTAB */
   1,	/* STAR */
   1,	/* LSTAR */
   1,	/* WANTARRAY */
   0,	/* 21 */
};
#endif

union argptr {
    ARG		*arg_arg;
    char	*arg_cval;
    STAB	*arg_stab;
    SPAT	*arg_spat;
    CMD		*arg_cmd;
    STR		*arg_str;
    HASH	*arg_hash;
};

struct arg {
    union argptr arg_ptr;
    short	arg_len;
#ifdef mips
    short	pad;
#endif
    unsigned char arg_type;
    unsigned char arg_flags;
};

#define AF_ARYOK 1		/* op can handle multiple values here */
#define AF_POST 2		/* post *crement this item */
#define AF_PRE 4		/* pre *crement this item */
#define AF_UP 8			/* increment rather than decrement */
#define AF_COMMON 16		/* left and right have symbols in common */
#define AF_UNUSED 32		/*  */
#define AF_LISTISH 64		/* turn into list if important */
#define AF_LOCAL 128		/* list of local variables */

/*
 * Most of the ARG pointers are used as pointers to arrays of ARG.  When
 * so used, the 0th element is special, and represents the operator to
 * use on the list of arguments following.  The arg_len in the 0th element
 * gives the maximum argument number, and the arg_str is used to store
 * the return value in a more-or-less static location.  Sorry it's not
 * re-entrant (yet), but it sure makes it efficient.  The arg_type of the
 * 0th element is an operator (O_*) rather than an argument type (A_*).
 */

#define Nullarg Null(ARG*)

#ifndef DOINIT
EXT char opargs[MAXO+1];
#else
#define A(e1,e2,e3) (e1+(e2<<2)+(e3<<4))
char opargs[MAXO+1] = {
	A(0,0,0),	/* NULL */
	A(1,0,0),	/* ITEM */
	A(0,0,0),	/* ITEM2 */
	A(0,0,0),	/* ITEM3 */
	A(1,1,0),	/* CONCAT */
	A(1,0,0),	/* MATCH */
	A(1,0,0),	/* NMATCH */
	A(1,0,0),	/* SUBST */
	A(1,0,0),	/* NSUBST */
	A(1,1,0),	/* ASSIGN */
	A(1,1,0),	/* MULTIPLY */
	A(1,1,0),	/* DIVIDE */
	A(1,1,0),	/* MODULO */
	A(1,1,0),	/* ADD */
	A(1,1,0),	/* SUBTRACT */
	A(1,1,0),	/* LEFT_SHIFT */
	A(1,1,0),	/* RIGHT_SHIFT */
	A(1,1,0),	/* LT */
	A(1,1,0),	/* GT */
	A(1,1,0),	/* LE */
	A(1,1,0),	/* GE */
	A(1,1,0),	/* EQ */
	A(1,1,0),	/* NE */
	A(1,1,0),	/* BIT_AND */
	A(1,1,0),	/* XOR */
	A(1,1,0),	/* BIT_OR */
	A(1,0,0),	/* AND */
	A(1,0,0),	/* OR */
	A(1,0,0),	/* COND_EXPR */
	A(1,1,0),	/* COMMA */
	A(1,0,0),	/* NEGATE */
	A(1,0,0),	/* NOT */
	A(1,0,0),	/* COMPLEMENT */
	A(1,0,0),	/* WRITE */
	A(1,1,0),	/* OPEN */
	A(1,0,0),	/* TRANS */
	A(1,0,0),	/* NTRANS */
	A(1,0,0),	/* CLOSE */
	A(0,0,0),	/* ARRAY */
	A(0,0,0),	/* HASH */
	A(0,0,0),	/* LARRAY */
	A(0,0,0),	/* LHASH */
	A(0,3,0),	/* PUSH */
	A(0,0,0),	/* POP */
	A(0,0,0),	/* SHIFT */
	A(1,0,1),	/* SPLIT */
	A(1,0,0),	/* LENGTH */
	A(3,0,0),	/* SPRINTF */
	A(1,1,1),	/* SUBSTR */
	A(1,3,0),	/* JOIN */
	A(1,1,0),	/* SLT */
	A(1,1,0),	/* SGT */
	A(1,1,0),	/* SLE */
	A(1,1,0),	/* SGE */
	A(1,1,0),	/* SEQ */
	A(1,1,0),	/* SNE */
	A(0,3,0),	/* SUBR */
	A(1,3,0),	/* PRINT */
	A(1,0,0),	/* CHDIR */
	A(0,3,0),	/* DIE */
	A(1,0,0),	/* EXIT */
	A(1,0,0),	/* RESET */
	A(3,0,0),	/* LIST */
	A(1,0,0),	/* SELECT */
	A(1,0,0),	/* EOF */
	A(1,0,0),	/* TELL */
	A(1,1,1),	/* SEEK */
	A(0,0,0),	/* LAST */
	A(0,0,0),	/* NEXT */
	A(0,0,0),	/* REDO */
	A(0,0,0),	/* GOTO */
	A(1,1,0),	/* INDEX */
	A(0,0,0),	/* TIME */
	A(0,0,0),	/* TIMES */
	A(1,0,0),	/* LOCALTIME */
	A(1,0,0),	/* GMTIME */
	A(1,0,0),	/* STAT */
	A(1,1,0),	/* CRYPT */
	A(1,0,0),	/* EXP */
	A(1,0,0),	/* LOG */
	A(1,0,0),	/* SQRT */
	A(1,0,0),	/* INT */
	A(1,3,0),	/* PRINTF */
	A(1,0,0),	/* ORD */
	A(1,0,0),	/* SLEEP */
	A(1,0,0),	/* FLIP */
	A(0,1,0),	/* FLOP */
	A(0,0,0),	/* KEYS */
	A(0,0,0),	/* VALUES */
	A(0,0,0),	/* EACH */
	A(3,0,0),	/* CHOP */
	A(0,0,0),	/* FORK */
	A(1,3,0),	/* EXEC */
	A(1,3,0),	/* SYSTEM */
	A(1,0,0),	/* OCT */
	A(1,0,0),	/* HEX */
	A(0,3,0),	/* CHMOD */
	A(0,3,0),	/* CHOWN */
	A(0,3,0),	/* KILL */
	A(1,1,0),	/* RENAME */
	A(0,3,0),	/* UNLINK */
	A(1,0,0),	/* UMASK */
	A(0,3,0),	/* UNSHIFT */
	A(1,1,0),	/* LINK */
	A(1,1,0),	/* REPEAT */
	A(1,0,0),	/* EVAL */
	A(1,0,0),	/* FTEREAD */
	A(1,0,0),	/* FTEWRITE */
	A(1,0,0),	/* FTEEXEC */
	A(1,0,0),	/* FTEOWNED */
	A(1,0,0),	/* FTRREAD */
	A(1,0,0),	/* FTRWRITE */
	A(1,0,0),	/* FTREXEC */
	A(1,0,0),	/* FTROWNED */
	A(1,0,0),	/* FTIS */
	A(1,0,0),	/* FTZERO */
	A(1,0,0),	/* FTSIZE */
	A(1,0,0),	/* FTFILE */
	A(1,0,0),	/* FTDIR */
	A(1,0,0),	/* FTLINK */
	A(1,1,0),	/* SYMLINK */
	A(1,0,0),	/* FTPIPE */
	A(1,0,0),	/* FTSOCK */
	A(1,0,0),	/* FTBLK */
	A(1,0,0),	/* FTCHR */
	A(1,0,0),	/* FTSUID */
	A(1,0,0),	/* FTSGID */
	A(1,0,0),	/* FTSVTX */
	A(1,0,0),	/* FTTTY */
	A(1,0,0),	/* DOFILE */
	A(1,0,0),	/* FTTEXT */
	A(1,0,0),	/* FTBINARY */
	A(0,3,0),	/* UTIME */
	A(0,0,0),	/* WAIT */
	A(1,3,0),	/* SORT */
	A(0,1,0),	/* DELETE */
	A(1,0,0),	/* STUDY */
	A(1,1,0),	/* ATAN2 */
	A(1,0,0),	/* SIN */
	A(1,0,0),	/* COS */
	A(1,0,0),	/* RAND */
	A(1,0,0),	/* SRAND */
	A(1,1,0),	/* POW */
	A(0,3,0),	/* RETURN */
	A(1,0,0),	/* GETC */
	A(1,1,0),	/* MKDIR */
	A(1,0,0),	/* RMDIR */
	A(0,0,0),	/* GETPPID */
	A(1,0,0),	/* GETPGRP */
	A(1,1,0),	/* SETPGRP */
	A(1,1,0),	/* GETPRIORITY */
	A(1,1,1),	/* SETPRIORITY */
	A(1,0,0),	/* CHROOT */
	A(1,1,1),	/* IOCTL */
	A(1,1,1),	/* FCNTL */
	A(1,1,0),	/* FLOCK */
	A(1,1,0),	/* RINDEX */
	A(1,3,0),	/* PACK */
	A(1,1,0),	/* UNPACK */
	A(1,1,1),	/* READ */
	A(0,3,0),	/* WARN */
	A(1,1,1),	/* DBMOPEN */
	A(1,0,0),	/* DBMCLOSE */
	A(0,3,0),	/* ASLICE */
	A(0,3,0),	/* HSLICE */
	A(0,3,0),	/* LASLICE */
	A(0,3,0),	/* LHSLICE */
	A(1,0,0),	/* F_OR_R */
	A(1,1,0),	/* RANGE */
	A(1,1,0),	/* RCAT */
	A(3,3,0),	/* AASSIGN */
	A(0,0,0),	/* SASSIGN */
	A(0,0,0),	/* DUMP */
	A(0,3,0),	/* REVERSE */
	A(1,0,0),	/* ADDROF */
	A(1,1,1),	/* SOCKET */
	A(1,1,0),	/* BIND */
	A(1,1,0),	/* CONNECT */
	A(1,1,0),	/* LISTEN */
	A(1,1,0),	/* ACCEPT */
	A(1,1,2),	/* SEND */
	A(1,1,1),	/* RECV */
	A(1,1,1),	/* SSELECT */
	A(1,1,1),	/* SOCKETPAIR */
	A(0,3,0),	/* DBSUBR */
	A(1,0,0),	/* DEFINED */
	A(1,0,0),	/* UNDEF */
	A(1,0,0),	/* READLINK */
	A(1,0,0),	/* LSTAT */
	A(0,1,0),	/* AELEM */
	A(0,1,0),	/* HELEM */
	A(0,1,0),	/* LAELEM */
	A(0,1,0),	/* LHELEM */
	A(1,0,0),	/* LOCAL */
	A(0,0,0),	/* UNUSED */
	A(1,0,0),	/* FILENO */
	A(1,0,0),	/* GHBYNAME */
	A(1,1,0),	/* GHBYADDR */
	A(0,0,0),	/* GHOSTENT */
	A(1,0,0),	/* SHOSTENT */
	A(0,0,0),	/* EHOSTENT */
	A(1,1,0),	/* GSBYNAME */
	A(1,1,0),	/* GSBYPORT */
	A(0,0,0),	/* GSERVENT */
	A(1,0,0),	/* SSERVENT */
	A(0,0,0),	/* ESERVENT */
	A(1,0,0),	/* GPBYNAME */
	A(1,0,0),	/* GPBYNUMBER */
	A(0,0,0),	/* GPROTOENT */
	A(1,0,0),	/* SPROTOENT */
	A(0,0,0),	/* EPROTOENT */
	A(1,0,0),	/* GNBYNAME */
	A(1,1,0),	/* GNBYADDR */
	A(0,0,0),	/* GNETENT */
	A(1,0,0),	/* SNETENT */
	A(0,0,0),	/* ENETENT */
	A(1,1,1),	/* VEC */
	A(0,3,0),	/* GREP */
	A(1,0,0),	/* GPWNAM */
	A(1,0,0),	/* GPWUID */
	A(0,0,0),	/* GPWENT */
	A(0,0,0),	/* SPWENT */
	A(0,0,0),	/* EPWENT */
	A(1,0,0),	/* GGRNAM */
	A(1,0,0),	/* GGRGID */
	A(0,0,0),	/* GGRENT */
	A(0,0,0),	/* SGRENT */
	A(0,0,0),	/* EGRENT */
	A(1,1,0),	/* SHUTDOWN */
	A(1,1,0),	/* OPENDIR */
	A(1,0,0),	/* READDIR */
	A(1,0,0),	/* TELLDIR */
	A(1,1,0),	/* SEEKDIR */
	A(1,0,0),	/* REWINDDIR */
	A(1,0,0),	/* CLOSEDIR */
	A(0,0,0),	/* GETLOGIN */
	A(1,3,0),	/* SYSCALL */
	A(1,1,1),	/* GSOCKOPT */
	A(1,1,1),	/* SSOCKOPT */
	A(1,0,0),	/* GETSOCKNAME */
	A(1,0,0),	/* GETPEERNAME */
	0
};
#undef A
#endif

int do_trans();
int do_split();
bool do_eof();
long do_tell();
bool do_seek();
int do_tms();
int do_time();
int do_stat();
STR *do_push();
FILE *nextargv();
STR *do_fttext();
int do_slice();
Commit	Line	Data
03a14243	1	/* $Header: arg.h,v 3.0.1.1 89/10/26 23:02:35 lwall Locked $
a687059c	2	*
	3	* Copyright (c) 1989, Larry Wall
	4	*
	5	* You may distribute under the terms of the GNU General Public License
	6	* as specified in the README file that comes with the perl 3.0 kit.
8d063cd8	7	*
8d063cd8	8	* $Log: arg.h,v $
03a14243	9	* Revision 3.0.1.1 89/10/26 23:02:35 lwall
	10	* patch1: reverse didn't work
	11	*
a687059c	12	* Revision 3.0 89/10/18 15:08:27 lwall
a687059c	13	* 3.0 baseline
8d063cd8	14	*
	15	*/
	16
	17	#define O_NULL 0
	18	#define O_ITEM 1
	19	#define O_ITEM2 2
	20	#define O_ITEM3 3
	21	#define O_CONCAT 4
	22	#define O_MATCH 5
	23	#define O_NMATCH 6
	24	#define O_SUBST 7
	25	#define O_NSUBST 8
	26	#define O_ASSIGN 9
	27	#define O_MULTIPLY 10
	28	#define O_DIVIDE 11
	29	#define O_MODULO 12
	30	#define O_ADD 13
	31	#define O_SUBTRACT 14
	32	#define O_LEFT_SHIFT 15
	33	#define O_RIGHT_SHIFT 16
	34	#define O_LT 17
	35	#define O_GT 18
	36	#define O_LE 19
	37	#define O_GE 20
	38	#define O_EQ 21
	39	#define O_NE 22
	40	#define O_BIT_AND 23
	41	#define O_XOR 24
	42	#define O_BIT_OR 25
	43	#define O_AND 26
	44	#define O_OR 27
	45	#define O_COND_EXPR 28
	46	#define O_COMMA 29
	47	#define O_NEGATE 30
	48	#define O_NOT 31
	49	#define O_COMPLEMENT 32
	50	#define O_WRITE 33
	51	#define O_OPEN 34
	52	#define O_TRANS 35
	53	#define O_NTRANS 36
	54	#define O_CLOSE 37
	55	#define O_ARRAY 38
	56	#define O_HASH 39
	57	#define O_LARRAY 40
	58	#define O_LHASH 41
	59	#define O_PUSH 42
	60	#define O_POP 43
	61	#define O_SHIFT 44
	62	#define O_SPLIT 45
	63	#define O_LENGTH 46
	64	#define O_SPRINTF 47
	65	#define O_SUBSTR 48
	66	#define O_JOIN 49
	67	#define O_SLT 50
	68	#define O_SGT 51
	69	#define O_SLE 52
	70	#define O_SGE 53
	71	#define O_SEQ 54
	72	#define O_SNE 55
	73	#define O_SUBR 56
	74	#define O_PRINT 57
	75	#define O_CHDIR 58
	76	#define O_DIE 59
	77	#define O_EXIT 60
78	#define O_RESET 61
79	#define O_LIST 62
80	#define O_SELECT 63
81	#define O_EOF 64
82	#define O_TELL 65
83	#define O_SEEK 66
84	#define O_LAST 67
85	#define O_NEXT 68
86	#define O_REDO 69
87	#define O_GOTO 70
88	#define O_INDEX 71
89	#define O_TIME 72
90	#define O_TMS 73
91	#define O_LOCALTIME 74
92	#define O_GMTIME 75
93	#define O_STAT 76
94	#define O_CRYPT 77
95	#define O_EXP 78
96	#define O_LOG 79
97	#define O_SQRT 80
98	#define O_INT 81
99	#define O_PRTF 82
100	#define O_ORD 83
101	#define O_SLEEP 84
102	#define O_FLIP 85
103	#define O_FLOP 86
104	#define O_KEYS 87
105	#define O_VALUES 88
106	#define O_EACH 89
107	#define O_CHOP 90
108	#define O_FORK 91
109	#define O_EXEC 92
110	#define O_SYSTEM 93
111	#define O_OCT 94
112	#define O_HEX 95
113	#define O_CHMOD 96
114	#define O_CHOWN 97
115	#define O_KILL 98
116	#define O_RENAME 99
117	#define O_UNLINK 100
118	#define O_UMASK 101
119	#define O_UNSHIFT 102
120	#define O_LINK 103
121	#define O_REPEAT 104
a559c259	122	#define O_EVAL 105
378cc40b	123	#define O_FTEREAD 106
	124	#define O_FTEWRITE 107
	125	#define O_FTEEXEC 108
	126	#define O_FTEOWNED 109
	127	#define O_FTRREAD 110
	128	#define O_FTRWRITE 111
	129	#define O_FTREXEC 112
	130	#define O_FTROWNED 113
	131	#define O_FTIS 114
	132	#define O_FTZERO 115
	133	#define O_FTSIZE 116
	134	#define O_FTFILE 117
	135	#define O_FTDIR 118
	136	#define O_FTLINK 119
	137	#define O_SYMLINK 120
	138	#define O_FTPIPE 121
	139	#define O_FTSOCK 122
	140	#define O_FTBLK 123
	141	#define O_FTCHR 124
	142	#define O_FTSUID 125
	143	#define O_FTSGID 126
	144	#define O_FTSVTX 127
	145	#define O_FTTTY 128
	146	#define O_DOFILE 129
	147	#define O_FTTEXT 130
	148	#define O_FTBINARY 131
	149	#define O_UTIME 132
	150	#define O_WAIT 133
	151	#define O_SORT 134
	152	#define O_DELETE 135
	153	#define O_STUDY 136
a687059c	154	#define O_ATAN2 137
	155	#define O_SIN 138
	156	#define O_COS 139
	157	#define O_RAND 140
	158	#define O_SRAND 141
	159	#define O_POW 142
	160	#define O_RETURN 143
	161	#define O_GETC 144
	162	#define O_MKDIR 145
	163	#define O_RMDIR 146
	164	#define O_GETPPID 147
	165	#define O_GETPGRP 148
	166	#define O_SETPGRP 149
	167	#define O_GETPRIORITY 150
	168	#define O_SETPRIORITY 151
	169	#define O_CHROOT 152
	170	#define O_IOCTL 153
	171	#define O_FCNTL 154
	172	#define O_FLOCK 155
	173	#define O_RINDEX 156
	174	#define O_PACK 157
	175	#define O_UNPACK 158
	176	#define O_READ 159
	177	#define O_WARN 160
	178	#define O_DBMOPEN 161
	179	#define O_DBMCLOSE 162
	180	#define O_ASLICE 163
	181	#define O_HSLICE 164
	182	#define O_LASLICE 165
	183	#define O_LHSLICE 166
	184	#define O_F_OR_R 167
	185	#define O_RANGE 168
	186	#define O_RCAT 169
	187	#define O_AASSIGN 170
	188	#define O_SASSIGN 171
	189	#define O_DUMP 172
	190	#define O_REVERSE 173
	191	#define O_ADDROF 174
	192	#define O_SOCKET 175
	193	#define O_BIND 176
	194	#define O_CONNECT 177
	195	#define O_LISTEN 178
	196	#define O_ACCEPT 179
	197	#define O_SEND 180
	198	#define O_RECV 181
	199	#define O_SSELECT 182
	200	#define O_SOCKETPAIR 183
	201	#define O_DBSUBR 184
	202	#define O_DEFINED 185
	203	#define O_UNDEF 186
	204	#define O_READLINK 187
	205	#define O_LSTAT 188
	206	#define O_AELEM 189
	207	#define O_HELEM 190
	208	#define O_LAELEM 191
	209	#define O_LHELEM 192
	210	#define O_LOCAL 193
	211	#define O_UNUSED 194
	212	#define O_FILENO 195
	213	#define O_GHBYNAME 196
	214	#define O_GHBYADDR 197
	215	#define O_GHOSTENT 198
	216	#define O_SHOSTENT 199
	217	#define O_EHOSTENT 200
218	#define O_GSBYNAME 201
219	#define O_GSBYPORT 202
220	#define O_GSERVENT 203
221	#define O_SSERVENT 204
222	#define O_ESERVENT 205
223	#define O_GPBYNAME 206
224	#define O_GPBYNUMBER 207
225	#define O_GPROTOENT 208
226	#define O_SPROTOENT 209
227	#define O_EPROTOENT 210
228	#define O_GNBYNAME 211
229	#define O_GNBYADDR 212
230	#define O_GNETENT 213
231	#define O_SNETENT 214
232	#define O_ENETENT 215
233	#define O_VEC 216
234	#define O_GREP 217
235	#define O_GPWNAM 218
236	#define O_GPWUID 219
237	#define O_GPWENT 220
238	#define O_SPWENT 221
239	#define O_EPWENT 222
240	#define O_GGRNAM 223
241	#define O_GGRGID 224
242	#define O_GGRENT 225
243	#define O_SGRENT 226
244	#define O_EGRENT 227
245	#define O_SHUTDOWN 228
246	#define O_OPENDIR 229
247	#define O_READDIR 230
248	#define O_TELLDIR 231
249	#define O_SEEKDIR 232
250	#define O_REWINDDIR 233
251	#define O_CLOSEDIR 234
252	#define O_GETLOGIN 235
253	#define O_SYSCALL 236
254	#define O_GSOCKOPT 237
255	#define O_SSOCKOPT 238
256	#define O_GETSOCKNAME 239
257	#define O_GETPEERNAME 240
258	#define MAXO 241
8d063cd8	259
	260	#ifndef DOINIT
	261	extern char *opname[];
	262	#else
	263	char *opname[] = {
	264	"NULL",
	265	"ITEM",
	266	"ITEM2",
	267	"ITEM3",
	268	"CONCAT",
	269	"MATCH",
	270	"NMATCH",
	271	"SUBST",
	272	"NSUBST",
	273	"ASSIGN",
	274	"MULTIPLY",
	275	"DIVIDE",
	276	"MODULO",
	277	"ADD",
	278	"SUBTRACT",
	279	"LEFT_SHIFT",
	280	"RIGHT_SHIFT",
	281	"LT",
	282	"GT",
	283	"LE",
	284	"GE",
	285	"EQ",
	286	"NE",
	287	"BIT_AND",
	288	"XOR",
	289	"BIT_OR",
	290	"AND",
	291	"OR",
	292	"COND_EXPR",
	293	"COMMA",
	294	"NEGATE",
	295	"NOT",
	296	"COMPLEMENT",
	297	"WRITE",
	298	"OPEN",
	299	"TRANS",
	300	"NTRANS",
	301	"CLOSE",
	302	"ARRAY",
	303	"HASH",
	304	"LARRAY",
	305	"LHASH",
	306	"PUSH",
	307	"POP",
	308	"SHIFT",
	309	"SPLIT",
	310	"LENGTH",
	311	"SPRINTF",
	312	"SUBSTR",
	313	"JOIN",
	314	"SLT",
	315	"SGT",
	316	"SLE",
	317	"SGE",
	318	"SEQ",
	319	"SNE",
	320	"SUBR",
	321	"PRINT",
	322	"CHDIR",
323	"DIE",
324	"EXIT",
325	"RESET",
326	"LIST",
327	"SELECT",
328	"EOF",
329	"TELL",
330	"SEEK",
331	"LAST",
332	"NEXT",
333	"REDO",
334	"GOTO",/* shudder */
335	"INDEX",
336	"TIME",
337	"TIMES",
338	"LOCALTIME",
339	"GMTIME",
340	"STAT",
341	"CRYPT",
342	"EXP",
343	"LOG",
344	"SQRT",
345	"INT",
346	"PRINTF",
347	"ORD",
348	"SLEEP",
349	"FLIP",
350	"FLOP",
351	"KEYS",
352	"VALUES",
353	"EACH",
354	"CHOP",
355	"FORK",
356	"EXEC",
357	"SYSTEM",
358	"OCT",
359	"HEX",
360	"CHMOD",
361	"CHOWN",
362	"KILL",
363	"RENAME",
364	"UNLINK",
365	"UMASK",
366	"UNSHIFT",
367	"LINK",
368	"REPEAT",
a559c259	369	"EVAL",
378cc40b	370	"FTEREAD",
	371	"FTEWRITE",
	372	"FTEEXEC",
	373	"FTEOWNED",
	374	"FTRREAD",
	375	"FTRWRITE",
	376	"FTREXEC",
	377	"FTROWNED",
	378	"FTIS",
	379	"FTZERO",
	380	"FTSIZE",
	381	"FTFILE",
	382	"FTDIR",
	383	"FTLINK",
	384	"SYMLINK",
	385	"FTPIPE",
	386	"FTSOCK",
	387	"FTBLK",
	388	"FTCHR",
	389	"FTSUID",
	390	"FTSGID",
	391	"FTSVTX",
	392	"FTTTY",
	393	"DOFILE",
	394	"FTTEXT",
	395	"FTBINARY",
	396	"UTIME",
	397	"WAIT",
	398	"SORT",
	399	"DELETE",
	400	"STUDY",
a687059c	401	"ATAN2",
	402	"SIN",
	403	"COS",
	404	"RAND",
	405	"SRAND",
	406	"POW",
	407	"RETURN",
	408	"GETC",
	409	"MKDIR",
	410	"RMDIR",
	411	"GETPPID",
	412	"GETPGRP",
	413	"SETPGRP",
	414	"GETPRIORITY",
	415	"SETPRIORITY",
	416	"CHROOT",
	417	"IOCTL",
	418	"FCNTL",
	419	"FLOCK",
	420	"RINDEX",
	421	"PACK",
	422	"UNPACK",
	423	"READ",
	424	"WARN",
	425	"DBMOPEN",
	426	"DBMCLOSE",
	427	"ASLICE",
	428	"HSLICE",
	429	"LASLICE",
	430	"LHSLICE",
	431	"FLIP_OR_RANGE",
	432	"RANGE",
	433	"RCAT",
	434	"AASSIGN",
	435	"SASSIGN",
	436	"DUMP",
	437	"REVERSE",
	438	"ADDRESS_OF",
	439	"SOCKET",
	440	"BIND",
	441	"CONNECT",
	442	"LISTEN",
	443	"ACCEPT",
	444	"SEND",
	445	"RECV",
	446	"SSELECT",
	447	"SOCKETPAIR",
	448	"DBSUBR",
	449	"DEFINED",
	450	"UNDEF",
	451	"READLINK",
	452	"LSTAT",
	453	"AELEM",
	454	"HELEM",
	455	"LAELEM",
	456	"LHELEM",
	457	"LOCAL",
	458	"UNUSED",
	459	"FILENO",
	460	"GHBYNAME",
	461	"GHBYADDR",
	462	"GHOSTENT",
	463	"SHOSTENT",
	464	"EHOSTENT",
465	"GSBYNAME",
466	"GSBYPORT",
467	"GSERVENT",
468	"SSERVENT",
469	"ESERVENT",
470	"GPBYNAME",
471	"GPBYNUMBER",
472	"GPROTOENT",
473	"SPROTOENT",
474	"EPROTOENT",
475	"GNBYNAME",
476	"GNBYADDR",
477	"GNETENT",
478	"SNETENT",
479	"ENETENT",
480	"VEC",
481	"GREP",
482	"GPWNAM",
483	"GPWUID",
484	"GPWENT",
485	"SPWENT",
486	"EPWENT",
487	"GGRNAM",
488	"GGRGID",
489	"GGRENT",
490	"SGRENT",
491	"EGRENT",
492	"SHUTDOWN",
493	"OPENDIR",
494	"READDIR",
495	"TELLDIR",
496	"SEEKDIR",
497	"REWINDDIR",
498	"CLOSEDIR",
499	"GETLOGIN",
500	"SYSCALL",
501	"GSOCKOPT",
502	"SSOCKOPT",
503	"GETSOCKNAME",
504	"GETPEERNAME",
505	"241"
8d063cd8	506	};
	507	#endif
	508
	509	#define A_NULL 0
	510	#define A_EXPR 1
	511	#define A_CMD 2
	512	#define A_STAB 3
	513	#define A_LVAL 4
	514	#define A_SINGLE 5
	515	#define A_DOUBLE 6
	516	#define A_BACKTICK 7
	517	#define A_READ 8
	518	#define A_SPAT 9
	519	#define A_LEXPR 10
	520	#define A_ARYLEN 11
a687059c	521	#define A_ARYSTAB 12
378cc40b	522	#define A_LARYLEN 13
	523	#define A_GLOB 14
	524	#define A_WORD 15
	525	#define A_INDREAD 16
a687059c	526	#define A_LARYSTAB 17
	527	#define A_STAR 18
	528	#define A_LSTAR 19
	529	#define A_WANTARRAY 20
	530
	531	#define A_MASK 31
	532	#define A_DONT 32 /* or this into type to suppress evaluation */
8d063cd8	533
	534	#ifndef DOINIT
	535	extern char *argname[];
	536	#else
	537	char *argname[] = {
	538	"A_NULL",
	539	"EXPR",
	540	"CMD",
	541	"STAB",
	542	"LVAL",
	543	"SINGLE",
	544	"DOUBLE",
	545	"BACKTICK",
	546	"READ",
	547	"SPAT",
	548	"LEXPR",
	549	"ARYLEN",
a687059c	550	"ARYSTAB",
378cc40b	551	"LARYLEN",
	552	"GLOB",
	553	"WORD",
	554	"INDREAD",
a687059c	555	"LARYSTAB",
	556	"STAR",
	557	"LSTAR",
	558	"WANTARRAY",
	559	"21"
8d063cd8	560	};
	561	#endif
	562
	563	#ifndef DOINIT
	564	extern bool hoistable[];
	565	#else
a687059c	566	bool hoistable[] =
	567	{0, /* A_NULL */
	568	0, /* EXPR */
	569	1, /* CMD */
	570	1, /* STAB */
	571	0, /* LVAL */
	572	1, /* SINGLE */
	573	0, /* DOUBLE */
	574	0, /* BACKTICK */
	575	0, /* READ */
	576	0, /* SPAT */
	577	0, /* LEXPR */
	578	1, /* ARYLEN */
	579	1, /* ARYSTAB */
	580	0, /* LARYLEN */
	581	0, /* GLOB */
	582	1, /* WORD */
	583	0, /* INDREAD */
	584	0, /* LARYSTAB */
	585	1, /* STAR */
	586	1, /* LSTAR */
	587	1, /* WANTARRAY */
	588	0, /* 21 */
	589	};
8d063cd8	590	#endif
8d063cd8	591
378cc40b	592	union argptr {
	593	ARG *arg_arg;
	594	char *arg_cval;
	595	STAB *arg_stab;
	596	SPAT *arg_spat;
	597	CMD *arg_cmd;
	598	STR *arg_str;
a687059c	599	HASH *arg_hash;
378cc40b	600	};
378cc40b	601
8d063cd8	602	struct arg {
378cc40b	603	union argptr arg_ptr;
8d063cd8	604	short arg_len;
a687059c	605	#ifdef mips
	606	short pad;
	607	#endif
378cc40b	608	unsigned char arg_type;
378cc40b	609	unsigned char arg_flags;
8d063cd8	610	};
8d063cd8	611
a687059c	612	#define AF_ARYOK 1 /* op can handle multiple values here */
8d063cd8	613	#define AF_POST 2 /* post crement this item /
	614	#define AF_PRE 4 /* pre crement this item /
	615	#define AF_UP 8 /* increment rather than decrement */
	616	#define AF_COMMON 16 /* left and right have symbols in common */
a687059c	617	#define AF_UNUSED 32 /* */
8d063cd8	618	#define AF_LISTISH 64 /* turn into list if important */
378cc40b	619	#define AF_LOCAL 128 /* list of local variables */
8d063cd8	620
	621	/*
	622	* Most of the ARG pointers are used as pointers to arrays of ARG. When
	623	* so used, the 0th element is special, and represents the operator to
	624	* use on the list of arguments following. The arg_len in the 0th element
	625	* gives the maximum argument number, and the arg_str is used to store
	626	* the return value in a more-or-less static location. Sorry it's not
a687059c	627	* re-entrant (yet), but it sure makes it efficient. The arg_type of the
8d063cd8	628	* 0th element is an operator (O_) rather than an argument type (A_).
	629	*/
	630
	631	#define Nullarg Null(ARG*)
	632
a687059c	633	#ifndef DOINIT
	634	EXT char opargs[MAXO+1];
	635	#else
	636	#define A(e1,e2,e3) (e1+(e2<<2)+(e3<<4))
	637	char opargs[MAXO+1] = {
	638	A(0,0,0), /* NULL */
	639	A(1,0,0), /* ITEM */
	640	A(0,0,0), /* ITEM2 */
	641	A(0,0,0), /* ITEM3 */
	642	A(1,1,0), /* CONCAT */
	643	A(1,0,0), /* MATCH */
	644	A(1,0,0), /* NMATCH */
	645	A(1,0,0), /* SUBST */
	646	A(1,0,0), /* NSUBST */
	647	A(1,1,0), /* ASSIGN */
	648	A(1,1,0), /* MULTIPLY */
	649	A(1,1,0), /* DIVIDE */
	650	A(1,1,0), /* MODULO */
	651	A(1,1,0), /* ADD */
	652	A(1,1,0), /* SUBTRACT */
	653	A(1,1,0), /* LEFT_SHIFT */
	654	A(1,1,0), /* RIGHT_SHIFT */
	655	A(1,1,0), /* LT */
	656	A(1,1,0), /* GT */
	657	A(1,1,0), /* LE */
	658	A(1,1,0), /* GE */
	659	A(1,1,0), /* EQ */
	660	A(1,1,0), /* NE */
	661	A(1,1,0), /* BIT_AND */
	662	A(1,1,0), /* XOR */
	663	A(1,1,0), /* BIT_OR */
	664	A(1,0,0), /* AND */
	665	A(1,0,0), /* OR */
	666	A(1,0,0), /* COND_EXPR */
	667	A(1,1,0), /* COMMA */
	668	A(1,0,0), /* NEGATE */
	669	A(1,0,0), /* NOT */
	670	A(1,0,0), /* COMPLEMENT */
	671	A(1,0,0), /* WRITE */
	672	A(1,1,0), /* OPEN */
	673	A(1,0,0), /* TRANS */
	674	A(1,0,0), /* NTRANS */
	675	A(1,0,0), /* CLOSE */
	676	A(0,0,0), /* ARRAY */
	677	A(0,0,0), /* HASH */
	678	A(0,0,0), /* LARRAY */
	679	A(0,0,0), /* LHASH */
	680	A(0,3,0), /* PUSH */
	681	A(0,0,0), /* POP */
	682	A(0,0,0), /* SHIFT */
	683	A(1,0,1), /* SPLIT */
	684	A(1,0,0), /* LENGTH */
	685	A(3,0,0), /* SPRINTF */
	686	A(1,1,1), /* SUBSTR */
	687	A(1,3,0), /* JOIN */
	688	A(1,1,0), /* SLT */
	689	A(1,1,0), /* SGT */
	690	A(1,1,0), /* SLE */
	691	A(1,1,0), /* SGE */
	692	A(1,1,0), /* SEQ */
	693	A(1,1,0), /* SNE */
	694	A(0,3,0), /* SUBR */
	695	A(1,3,0), /* PRINT */
	696	A(1,0,0), /* CHDIR */
697	A(0,3,0), /* DIE */
698	A(1,0,0), /* EXIT */
699	A(1,0,0), /* RESET */
700	A(3,0,0), /* LIST */
701	A(1,0,0), /* SELECT */
702	A(1,0,0), /* EOF */
703	A(1,0,0), /* TELL */
704	A(1,1,1), /* SEEK */
705	A(0,0,0), /* LAST */
706	A(0,0,0), /* NEXT */
707	A(0,0,0), /* REDO */
708	A(0,0,0), /* GOTO */
709	A(1,1,0), /* INDEX */
710	A(0,0,0), /* TIME */
711	A(0,0,0), /* TIMES */
712	A(1,0,0), /* LOCALTIME */
713	A(1,0,0), /* GMTIME */
714	A(1,0,0), /* STAT */
715	A(1,1,0), /* CRYPT */
716	A(1,0,0), /* EXP */
717	A(1,0,0), /* LOG */
718	A(1,0,0), /* SQRT */
719	A(1,0,0), /* INT */
720	A(1,3,0), /* PRINTF */
721	A(1,0,0), /* ORD */
722	A(1,0,0), /* SLEEP */
723	A(1,0,0), /* FLIP */
724	A(0,1,0), /* FLOP */
725	A(0,0,0), /* KEYS */
726	A(0,0,0), /* VALUES */
727	A(0,0,0), /* EACH */
728	A(3,0,0), /* CHOP */
729	A(0,0,0), /* FORK */
730	A(1,3,0), /* EXEC */
731	A(1,3,0), /* SYSTEM */
732	A(1,0,0), /* OCT */
733	A(1,0,0), /* HEX */
734	A(0,3,0), /* CHMOD */
735	A(0,3,0), /* CHOWN */
736	A(0,3,0), /* KILL */
737	A(1,1,0), /* RENAME */
738	A(0,3,0), /* UNLINK */
739	A(1,0,0), /* UMASK */
740	A(0,3,0), /* UNSHIFT */
741	A(1,1,0), /* LINK */
742	A(1,1,0), /* REPEAT */
743	A(1,0,0), /* EVAL */
744	A(1,0,0), /* FTEREAD */
745	A(1,0,0), /* FTEWRITE */
746	A(1,0,0), /* FTEEXEC */
747	A(1,0,0), /* FTEOWNED */
748	A(1,0,0), /* FTRREAD */
749	A(1,0,0), /* FTRWRITE */
750	A(1,0,0), /* FTREXEC */
751	A(1,0,0), /* FTROWNED */
752	A(1,0,0), /* FTIS */
753	A(1,0,0), /* FTZERO */
754	A(1,0,0), /* FTSIZE */
755	A(1,0,0), /* FTFILE */
756	A(1,0,0), /* FTDIR */
757	A(1,0,0), /* FTLINK */
758	A(1,1,0), /* SYMLINK */
759	A(1,0,0), /* FTPIPE */
760	A(1,0,0), /* FTSOCK */
761	A(1,0,0), /* FTBLK */
762	A(1,0,0), /* FTCHR */
763	A(1,0,0), /* FTSUID */
764	A(1,0,0), /* FTSGID */
765	A(1,0,0), /* FTSVTX */
766	A(1,0,0), /* FTTTY */
767	A(1,0,0), /* DOFILE */
768	A(1,0,0), /* FTTEXT */
769	A(1,0,0), /* FTBINARY */
770	A(0,3,0), /* UTIME */
771	A(0,0,0), /* WAIT */
772	A(1,3,0), /* SORT */
773	A(0,1,0), /* DELETE */
774	A(1,0,0), /* STUDY */
775	A(1,1,0), /* ATAN2 */
776	A(1,0,0), /* SIN */
777	A(1,0,0), /* COS */
778	A(1,0,0), /* RAND */
779	A(1,0,0), /* SRAND */
780	A(1,1,0), /* POW */
781	A(0,3,0), /* RETURN */
782	A(1,0,0), /* GETC */
783	A(1,1,0), /* MKDIR */
784	A(1,0,0), /* RMDIR */
785	A(0,0,0), /* GETPPID */
786	A(1,0,0), /* GETPGRP */
787	A(1,1,0), /* SETPGRP */
788	A(1,1,0), /* GETPRIORITY */
789	A(1,1,1), /* SETPRIORITY */
790	A(1,0,0), /* CHROOT */
791	A(1,1,1), /* IOCTL */
792	A(1,1,1), /* FCNTL */
793	A(1,1,0), /* FLOCK */
794	A(1,1,0), /* RINDEX */
795	A(1,3,0), /* PACK */
796	A(1,1,0), /* UNPACK */
797	A(1,1,1), /* READ */
798	A(0,3,0), /* WARN */
799	A(1,1,1), /* DBMOPEN */
800	A(1,0,0), /* DBMCLOSE */
801	A(0,3,0), /* ASLICE */
802	A(0,3,0), /* HSLICE */
803	A(0,3,0), /* LASLICE */
804	A(0,3,0), /* LHSLICE */
805	A(1,0,0), /* F_OR_R */
806	A(1,1,0), /* RANGE */
807	A(1,1,0), /* RCAT */
808	A(3,3,0), /* AASSIGN */
809	A(0,0,0), /* SASSIGN */
810	A(0,0,0), /* DUMP */
03a14243	811	A(0,3,0), /* REVERSE */
a687059c	812	A(1,0,0), /* ADDROF */
	813	A(1,1,1), /* SOCKET */
	814	A(1,1,0), /* BIND */
	815	A(1,1,0), /* CONNECT */
	816	A(1,1,0), /* LISTEN */
	817	A(1,1,0), /* ACCEPT */
	818	A(1,1,2), /* SEND */
	819	A(1,1,1), /* RECV */
	820	A(1,1,1), /* SSELECT */
	821	A(1,1,1), /* SOCKETPAIR */
	822	A(0,3,0), /* DBSUBR */
	823	A(1,0,0), /* DEFINED */
	824	A(1,0,0), /* UNDEF */
	825	A(1,0,0), /* READLINK */
	826	A(1,0,0), /* LSTAT */
	827	A(0,1,0), /* AELEM */
	828	A(0,1,0), /* HELEM */
	829	A(0,1,0), /* LAELEM */
	830	A(0,1,0), /* LHELEM */
	831	A(1,0,0), /* LOCAL */
	832	A(0,0,0), /* UNUSED */
	833	A(1,0,0), /* FILENO */
	834	A(1,0,0), /* GHBYNAME */
	835	A(1,1,0), /* GHBYADDR */
	836	A(0,0,0), /* GHOSTENT */
	837	A(1,0,0), /* SHOSTENT */
	838	A(0,0,0), /* EHOSTENT */
	839	A(1,1,0), /* GSBYNAME */
	840	A(1,1,0), /* GSBYPORT */
	841	A(0,0,0), /* GSERVENT */
	842	A(1,0,0), /* SSERVENT */
	843	A(0,0,0), /* ESERVENT */
	844	A(1,0,0), /* GPBYNAME */
	845	A(1,0,0), /* GPBYNUMBER */
	846	A(0,0,0), /* GPROTOENT */
	847	A(1,0,0), /* SPROTOENT */
	848	A(0,0,0), /* EPROTOENT */
	849	A(1,0,0), /* GNBYNAME */
	850	A(1,1,0), /* GNBYADDR */
	851	A(0,0,0), /* GNETENT */
	852	A(1,0,0), /* SNETENT */
	853	A(0,0,0), /* ENETENT */
	854	A(1,1,1), /* VEC */
	855	A(0,3,0), /* GREP */
	856	A(1,0,0), /* GPWNAM */
	857	A(1,0,0), /* GPWUID */
	858	A(0,0,0), /* GPWENT */
	859	A(0,0,0), /* SPWENT */
	860	A(0,0,0), /* EPWENT */
	861	A(1,0,0), /* GGRNAM */
	862	A(1,0,0), /* GGRGID */
	863	A(0,0,0), /* GGRENT */
	864	A(0,0,0), /* SGRENT */
	865	A(0,0,0), /* EGRENT */
	866	A(1,1,0), /* SHUTDOWN */
	867	A(1,1,0), /* OPENDIR */
	868	A(1,0,0), /* READDIR */
	869	A(1,0,0), /* TELLDIR */
	870	A(1,1,0), /* SEEKDIR */
	871	A(1,0,0), /* REWINDDIR */
	872	A(1,0,0), /* CLOSEDIR */
	873	A(0,0,0), /* GETLOGIN */
	874	A(1,3,0), /* SYSCALL */
	875	A(1,1,1), /* GSOCKOPT */
876	A(1,1,1), /* SSOCKOPT */
877	A(1,0,0), /* GETSOCKNAME */
878	A(1,0,0), /* GETPEERNAME */
879	0
880	};
881	#undef A
882	#endif
8d063cd8	883
	884	int do_trans();
	885	int do_split();
	886	bool do_eof();
	887	long do_tell();
	888	bool do_seek();
	889	int do_tms();
	890	int do_time();
	891	int do_stat();
378cc40b	892	STR *do_push();
	893	FILE *nextargv();
	894	STR *do_fttext();
a687059c	895	int do_slice();