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HEAD
Bell 32V development
[unix-history]
/
usr
/
src
/
cmd
/
sed
/
sed.h
#
/*
* sed -- stream editor
*
* Copyright 1975 Bell Telephone Laboratories, Incorporated
*
* Owner: lem
*/
#define CBRA 1
#define CCHR 2
#define CDOT 4
#define CCL 6
#define CNL 8
#define CDOL 10
#define CEOF 11
#define CKET 12
#define CNULL 13
#define CLNUM 14
#define CEND 16
#define CDONT 17
#define CBACK 18
#define STAR 01
#define NLINES 256
#define DEPTH 20
#define PTRSIZE 100
#define RESIZE 5000
#define ABUFSIZE 20
#define LBSIZE 4000
#define ESIZE 256
#define LABSIZE 50
#define NBRA 9
FILE
*
fin
;
union
reptr
*
abuf
[
ABUFSIZE
];
union
reptr
**
aptr
;
char
*
lastre
;
char
ibuf
[
512
];
char
*
cbp
;
char
*
ebp
;
char
genbuf
[
LBSIZE
];
char
*
loc1
;
char
*
loc2
;
char
*
locs
;
char
seof
;
char
*
reend
;
char
*
lbend
;
char
*
hend
;
union
reptr
*
ptrend
;
int
eflag
;
int
dolflag
;
int
sflag
;
int
jflag
;
int
numbra
;
int
delflag
;
long
lnum
;
char
linebuf
[
LBSIZE
+
1
];
char
holdsp
[
LBSIZE
+
1
];
char
*
spend
;
char
*
hspend
;
int
nflag
;
int
gflag
;
char
*
braelist
[
NBRA
];
char
*
braslist
[
NBRA
];
long
tlno
[
NLINES
];
int
nlno
;
char
fname
[
12
][
40
];
FILE
*
fcode
[
12
];
int
nfiles
;
#define ACOM 01
#define BCOM 020
#define CCOM 02
#define CDCOM 025
#define CNCOM 022
#define COCOM 017
#define CPCOM 023
#define DCOM 03
#define ECOM 015
#define EQCOM 013
#define FCOM 016
#define GCOM 027
#define CGCOM 030
#define HCOM 031
#define CHCOM 032
#define ICOM 04
#define LCOM 05
#define NCOM 012
#define PCOM 010
#define QCOM 011
#define RCOM 06
#define SCOM 07
#define TCOM 021
#define WCOM 014
#define CWCOM 024
#define YCOM 026
#define XCOM 033
char
*
cp
;
char
*
reend
;
char
*
lbend
;
union
reptr
{
struct
reptr1
{
char
*
ad1
;
char
*
ad2
;
char
*
re1
;
char
*
rhs
;
FILE
*
fcode
;
char
command
;
char
gfl
;
char
pfl
;
char
inar
;
char
negfl
;
};
struct
reptr2
{
char
*
ad1
;
char
*
ad2
;
union
reptr
*
lb1
;
char
*
rhs
;
FILE
*
fcode
;
char
command
;
char
gfl
;
char
pfl
;
char
inar
;
char
negfl
;
};
}
ptrspace
[
PTRSIZE
], *
rep
;
char
respace
[
RESIZE
];
struct
label
{
char
asc
[
9
];
union
reptr
*
chain
;
union
reptr
*
address
;
}
ltab
[
LABSIZE
];
struct
label
*
lab
;
struct
label
*
labend
;
int
f
;
int
depth
;
int
eargc
;
char
**
eargv
;
extern
char
bittab
[];
union
reptr
**
cmpend
[
DEPTH
];
int
depth
;
union
reptr
*
pending
;
char
*
badp
;
char
bad
;
char
*
compile
();
char
*
ycomp
();
char
*
address
();
char
*
text
();
char
*
compsub
();
struct
label
*
search
();
char
*
gline
();
char
*
place
();