mirror of
https://github.com/rcornwell/sims.git
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3ddc772ce2
SEL32: Finish adding preio entry to rest of devices. SEL32: Remove attached test from SIO processing code. SEL32: Add attached test to each device processing code. SEL32: Correct renum.c tap tool tp handle large files. SEL32: Fix device address assignment for sel32_com.c device. SEL32: Fix deblk to handle more file formatting errors.
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
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* renum.c
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*
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* This program truncates a line or expands a line with blanks to
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* have a line length of 72 chars. A 7 digit line number is then
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* append to the line. Numbers are in the form XXXX.000.
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* input - stdin
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* output - stdout
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*/
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#include <stdio.h>
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#include <stdlib.h>
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/* get a line of input. */
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int ln = 1;
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int getloi(s, lim) /* right from the book. */
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char s[];
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int lim;
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{
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int c, i, j;
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char line[12];
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for (i=0; --lim > 0;)
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{
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if ((c = getchar()) == EOF)
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return 0;
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if (c == '\r')
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continue;
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if (c == '\n')
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break;
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s[i++] = c;
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}
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if (i > 72) /* truncate at char 72 */
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i = 72;
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for (; i<72; i++)
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s[i] = ' ';
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// sprintf(line, "%04d.000", ln++);
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sprintf(line, "%04d.%01d00", ln/10, ln%10);
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ln++;
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for (j=0; j<8; j++)
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s[72+j] = line[j];
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s[80] = '\n';
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s[81] = '\0';
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return (i);
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}
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int main (argc, argv)
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int argc;
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char *argv[];
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{
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char s[BUFSIZ];
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while (1) {
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if (getloi(s, BUFSIZ) == 0)
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exit(0);
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/* output line of text from the source */
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printf("%s", s);
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}
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}
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