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Length: 2173 (0x87d)
Types: TextFile
Notes: UNIX file
Names: »ed0.c«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦f4b8d8c84⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »cmd/ed/ed0.c«
/* * An editor. * External variables. */ #include <stdio.h> #include "ed.h" int cflag; /* Print character counts */ int mflag; /* Allow multiple commands per line */ int pflag; /* Editor prompts */ int oflag; /* Behaves like old editor */ int sflag; /* Match patterns in single case */ int tflag; /* Set up for screen editor */ int vflag; /* Verbose error messages */ int intflag; /* Interrupt has been hit */ char *tfn; /* Temp file name */ FILE *tmp; /* Temp file pointer */ long tmpseek; /* Free space seek ptr in tmp file */ int rcurbno; /* Current read block number */ int wcurbno; /* Current write block number */ LINE *line; /* Pointer to line table */ int lnsize; /* Current size of line table */ int savechr; /* Character that was ungetx'ed */ int lastchr; /* Last character we read */ char *gcp; /* Global input pointer */ char linebuf[LBSIZE]; /* Line buffer */ char codebuf[CBSIZE]; /* Code buffer */ char tempbuf[TBSIZE]; /* Temporary buffer */ char subsbuf[SBSIZE]; /* Substitute buffer */ char globbuf[GBSIZE]; /* Buffer for global command */ char rdbcbuf[DBSIZE]; /* Disk buffer cache */ char wdbcbuf[DBSIZE]; /* Write buffer cache */ BRACE brace[1+BRSIZE]; /* For remembering \( \) */ char file[FNSIZE+1]; /* Filename */ LINE marklin[MKSIZE]; /* Mark line table */ int dotadd; /* Address of the current line */ int doladd; /* Address of last line */ char vcom; /* Verify command */ int saved; /* File saved since last written */ FILE *fp; /* File pointer for readfil */ long cct; /* Number of chars read in append */ long lct; /* Number of lines read in append */ int appflag; /* In append mode */ int addspec; /* Number of addresses specified */ int adderrr; /* Error in computing address */ int addpage; /* An ampersand was found */ int addques; /* A question mark was found */ int subnths; /* Which substitute wanted */ int subnewl; /* A newline is being replaced */ int subseek; /* Seek position of new line */ int suborig; /* Seek position of old line */ char *errstr; /* Pointer to last error message */ char *keyp; /* Pointer to crypt key */