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Import J Hoppe's 20090427 release from http://retrocmp.com/tools/macro-11-on-windows

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This commit is contained in:
Sergey Svishchev
2013-02-15 23:50:38 +04:00
parent 3b8e141917
commit 6a2afc3fa7
34 changed files with 8705 additions and 7735 deletions
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105
rad50.c
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@@ -37,81 +37,84 @@ DAMAGE.
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "rad50.h"
static char radtbl[] = " ABCDEFGHIJKLMNOPQRSTUVWXYZ$. 0123456789";
static char radtbl[] = " ABCDEFGHIJKLMNOPQRSTUVWXYZ$. 0123456789";
/* rad50 converts from 0 to 3 ASCII (or EBCDIC, if your compiler is so
inclined) characters into a RAD50 word. */
unsigned rad50(char *cp, char **endp)
unsigned rad50(
char *cp,
char **endp)
{
unsigned long acc = 0;
char *rp;
unsigned long acc = 0;
char *rp;
if(endp)
*endp = cp;
if (endp)
*endp = cp;
if(!*cp) /* Got to check for end-of-string
manually, because strchr will call
it a hit. :-/ */
return acc;
if (!*cp) /* Got to check for end-of-string manually, because strchr will call it a hit. :-/ */
return acc;
rp = strchr(radtbl, toupper(*cp));
if(rp == NULL) /* Not a RAD50 character */
return acc;
acc = (rp - radtbl) * 03100; /* Convert */
cp++;
rp = strchr(radtbl, toupper(*cp));
if (rp == NULL) /* Not a RAD50 character */
return acc;
acc = ((int) (rp - radtbl)) * 03100; /* Convert */
cp++;
/* Now, do the same thing two more times... */
/* Now, do the same thing two more times... */
if(endp)
*endp = cp;
if(!*cp)
return acc;
rp = strchr(radtbl, toupper(*cp));
if(rp == NULL)
return acc;
acc += (rp - radtbl) * 050;
if (endp)
*endp = cp;
if (!*cp)
return acc;
rp = strchr(radtbl, toupper(*cp));
if (rp == NULL)
return acc;
acc += ((int) (rp - radtbl)) * 050;
cp++;
if(endp)
*endp = cp;
if(!*cp)
return acc;
rp = strchr(radtbl, toupper(*cp));
if(rp == NULL)
return acc;
acc += (rp - radtbl);
cp++;
if (endp)
*endp = cp;
if (!*cp)
return acc;
rp = strchr(radtbl, toupper(*cp));
if (rp == NULL)
return acc;
acc += (int) (rp - radtbl);
cp++;
if(endp)
*endp = cp;
cp++;
if (endp)
*endp = cp;
return acc; /* Done. */
return acc; /* Done. */
}
/* rad50x2 - converts from 0 to 6 characters into two words of RAD50. */
void rad50x2(char *cp, unsigned *rp)
void rad50x2(
char *cp,
unsigned *rp)
{
*rp++ = rad50(cp, &cp);
*rp = 0;
if(*cp)
*rp = rad50(cp, &cp);
*rp++ = rad50(cp, &cp);
*rp = 0;
if (*cp)
*rp = rad50(cp, &cp);
}
/* unrad50 - converts a RAD50 word to three characters of ASCII. */
void unrad50(unsigned word, char *cp)
void unrad50(
unsigned word,
char *cp)
{
if(word < 0175000) /* Is it legal RAD50? */
{
cp[0] = radtbl[word / 03100];
cp[1] = radtbl[(word / 050) % 050];
cp[2] = radtbl[word % 050];
}
else
cp[0] = cp[1] = cp[2] = ' ';
if (word < 0175000) { /* Is it legal RAD50? */
cp[0] = radtbl[word / 03100];
cp[1] = radtbl[(word / 050) % 050];
cp[2] = radtbl[word % 050];
} else
cp[0] = cp[1] = cp[2] = ' ';
}