diff options
Diffstat (limited to 'usr/src/lib/libshell/common/include/argnod.h')
| -rw-r--r-- | usr/src/lib/libshell/common/include/argnod.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/usr/src/lib/libshell/common/include/argnod.h b/usr/src/lib/libshell/common/include/argnod.h deleted file mode 100644 index e568efca63..0000000000 --- a/usr/src/lib/libshell/common/include/argnod.h +++ /dev/null @@ -1,145 +0,0 @@ -/*********************************************************************** -* * -* This software is part of the ast package * -* Copyright (c) 1982-2010 AT&T Intellectual Property * -* and is licensed under the * -* Common Public License, Version 1.0 * -* by AT&T Intellectual Property * -* * -* A copy of the License is available at * -* http://www.opensource.org/licenses/cpl1.0.txt * -* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * -* * -* Information and Software Systems Research * -* AT&T Research * -* Florham Park NJ * -* * -* David Korn <dgk@research.att.com> * -* * -***********************************************************************/ -#pragma prototyped -#ifndef ARG_RAW -/* - * struct to hold a word argument - * Written by David Korn - * - */ - -#include <stak.h> - -struct ionod -{ - unsigned iofile; - char *ioname; - struct ionod *ionxt; - struct ionod *iolst; - char *iodelim; - off_t iooffset; - long iosize; - char *iovname; -}; - -struct comnod -{ - int comtyp; - struct ionod *comio; - struct argnod *comarg; - struct argnod *comset; - void *comnamp; - void *comnamq; - void *comstate; - int comline; -}; - -#define COMBITS 4 -#define COMMSK ((1<<COMBITS)-1) -#define COMSCAN (01<<COMBITS) -#define COMFIXED (02<<COMBITS) - -struct slnod /* struct for link list of stacks */ -{ - struct slnod *slnext; - struct slnod *slchild; - Stak_t *slptr; - /* slpad aligns struct functnod = struct slnod + 1 on some architectures */ - struct slnod *slpad; -}; - -/* - * This struct is use to hold $* lists and arrays - */ - -struct dolnod -{ - int dolrefcnt; /* reference count */ - int dolmax; /* size of dolval array */ - int dolnum; /* number of elements */ - int dolbot; /* current first element */ - struct dolnod *dolnxt; /* used when list are chained */ - char *dolval[1]; /* array of value pointers */ -}; - -/* - * This struct is used to hold word arguments of variable size during - * parsing and during expansion. The flags indicate what processing - * is required on the argument. - */ - -struct argnod -{ - union - { - struct argnod *ap; - char *cp; - } argnxt; - union - { - struct argnod *ap; - char *cp; - int len; - } argchn; - unsigned char argflag; - char argval[4]; -}; - - - -/* The following should evaluate to the offset of argval in argnod */ -#define ARGVAL offsetof(struct argnod,argval[0]) -#define sh_argstr(ap) ((ap)->argflag&ARG_RAW?sh_fmtq((ap)->argval):(ap)->argval) -#define ARG_SPARE 1 - - -/* legal argument flags */ -#define ARG_RAW 0x1 /* string needs no processing */ -#define ARG_MAKE 0x2 /* bit set during argument expansion */ -#define ARG_COMSUB 0x2 /* command sub */ -#define ARG_MAC 0x4 /* string needs macro expansion */ -#define ARG_EXP 0x8 /* string needs file expansion */ -#define ARG_ASSIGN 0x10 /* argument is an assignment */ -#define ARG_QUOTED 0x20 /* word contained quote characters */ -#define ARG_MESSAGE 0x40 /* contains international string */ -#define ARG_APPEND 0x80 /* for += assignment */ -/* The following can be passed as options to sh_macexpand() */ -#define ARG_ARITH 0x100 /* arithmetic expansion */ -#define ARG_OPTIMIZE 0x200 /* try to optimize */ -#define ARG_NOGLOB 0x400 /* no file name expansion */ -#define ARG_LET 0x800 /* processing let command arguments */ -#define ARG_ARRAYOK 0x1000 /* $x[sub] ==> ${x[sub]} */ - -extern struct dolnod *sh_argcreate(char*[]); -extern char *sh_argdolminus(void*); -extern int sh_argopts(int,char*[],void*); - - -extern const char e_heading[]; -extern const char e_off[]; -extern const char e_on[]; -extern const char e_sptbnl[]; -extern const char e_subst[]; -extern const char e_option[]; -extern const char e_exec[]; -extern const char e_devfdNN[]; -extern const char e_devfdstd[]; - -#endif /* ARG_RAW */ |