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* 7/14/88 Greg Ward |
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*/ |
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#include <stdlib.h> |
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#include <string.h> |
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#include <stdio.h> |
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#include <ctype.h> |
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|
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< |
#define MAXFILE 16 /* maximum number of files */ |
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> |
#include "platform.h" |
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> |
#include "rtprocess.h" |
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|
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< |
#define MAXLINE 512 /* maximum input line */ |
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> |
#define MAXFILE 512 /* maximum number of files */ |
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|
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+ |
#define MAXLINE 4096 /* maximum input line */ |
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|
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FILE *input[MAXFILE]; |
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< |
int tabc[MAXFILE]; |
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> |
int bytsiz[MAXFILE]; |
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> |
char *tabc[MAXFILE]; |
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int nfiles; |
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|
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char buf[MAXLINE]; |
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|
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int |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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{ |
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register int i; |
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< |
int curtab; |
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< |
int running; |
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> |
char *curtab; |
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> |
int curbytes; |
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> |
int running, puteol; |
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|
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< |
curtab = '\t'; |
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curtab = "\t"; |
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> |
curbytes = 0; |
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nfiles = 0; |
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for (i = 1; i < argc; i++) { |
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if (argv[i][0] == '-') { |
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switch (argv[i][1]) { |
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case 't': |
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< |
curtab = argv[i][2]; |
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> |
curtab = argv[i]+2; |
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break; |
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+ |
case 'i': |
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switch (argv[i][2]) { |
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case 'f': |
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curbytes = sizeof(float); |
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break; |
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case 'd': |
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curbytes = sizeof(double); |
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break; |
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case 'w': |
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curbytes = sizeof(int); |
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break; |
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case 'a': |
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curbytes = argv[i][3] ? 1 : 0; |
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break; |
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default: |
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goto badopt; |
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} |
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if (isdigit(argv[i][3])) |
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+ |
curbytes *= atoi(argv[i]+3); |
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+ |
if (curbytes < 0 || curbytes > MAXLINE) { |
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fputs(argv[0], stderr); |
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fputs(": illegal input size\n", stderr); |
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exit(1); |
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} |
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if (curbytes) |
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curtab = ""; |
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break; |
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case '\0': |
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tabc[nfiles] = curtab; |
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+ |
bytsiz[nfiles] = curbytes; |
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input[nfiles++] = stdin; |
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break; |
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badopt:; |
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default: |
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fputs(argv[0], stderr); |
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fputs(": bad option\n", stderr); |
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} |
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} else if (argv[i][0] == '!') { |
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tabc[nfiles] = curtab; |
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< |
if ((input[nfiles++] = popen(argv[i]+1, "r")) == NULL) { |
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> |
bytsiz[nfiles] = curbytes; |
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> |
if ((input[nfiles] = popen(argv[i]+1, "r")) == NULL) { |
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fputs(argv[i], stderr); |
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fputs(": cannot start command\n", stderr); |
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exit(1); |
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} |
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+ |
if (bytsiz[nfiles]) |
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+ |
SET_FILE_BINARY(input[nfiles]); |
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+ |
++nfiles; |
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} else { |
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tabc[nfiles] = curtab; |
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< |
if ((input[nfiles++] = fopen(argv[i], "r")) == NULL) { |
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> |
bytsiz[nfiles] = curbytes; |
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> |
if ((input[nfiles] = fopen(argv[i], "r")) == NULL) { |
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fputs(argv[i], stderr); |
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fputs(": cannot open file\n", stderr); |
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exit(1); |
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} |
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+ |
if (bytsiz[nfiles]) |
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+ |
SET_FILE_BINARY(input[nfiles]); |
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+ |
++nfiles; |
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|
} |
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if (nfiles >= MAXFILE) { |
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fputs(argv[0], stderr); |
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exit(1); |
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} |
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} |
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< |
|
| 115 |
> |
puteol = 0; /* check for tab character */ |
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> |
for (i = nfiles; i--; ) |
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> |
if (isprint(tabc[i][0]) || tabc[i][0] == '\t') { |
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> |
puteol++; |
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> |
break; |
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> |
} |
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do { |
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running = 0; |
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for (i = 0; i < nfiles; i++) { |
| 124 |
< |
if (fgets(buf, MAXLINE, input[i]) != NULL) { |
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> |
if (bytsiz[i]) { /* binary file */ |
| 125 |
> |
if (fread(buf, bytsiz[i], 1, input[i]) == 1) { |
| 126 |
> |
if (i) |
| 127 |
> |
fputs(tabc[i], stdout); |
| 128 |
> |
fwrite(buf, bytsiz[i], 1, stdout); |
| 129 |
> |
running++; |
| 130 |
> |
} |
| 131 |
> |
} else if (fgets(buf, MAXLINE, input[i]) != NULL) { |
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|
if (i) |
| 133 |
< |
putchar(tabc[i]); |
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> |
fputs(tabc[i], stdout); |
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buf[strlen(buf)-1] = '\0'; |
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fputs(buf, stdout); |
| 136 |
+ |
puteol++; |
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|
running++; |
| 138 |
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} |
| 139 |
|
} |
| 140 |
< |
if (running) |
| 140 |
> |
if (running && puteol) |
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|
putchar('\n'); |
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} while (running); |
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|
