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/* keyboard macros for Mg 2 */
#ifndef NO_MACRO
#include "def.h"
#include "key.h"
#define EXTERN
#define INIT(i) = (i)
#include "macro.h"
/* ARGSUSED */
definemacro(f, n)
int f, n;
{
register LINE *lp1;
LINE *lp2;
macrocount = 0;
if (macrodef) {
ewprintf("already defining macro");
return macrodef = FALSE;
}
/* free lines allocated for string arguments */
if (maclhead != NULL) {
for (lp1 = maclhead->l_fp; lp1 != maclhead; lp1 = lp2) {
lp2 = lp1->l_fp;
free((char *) lp1);
}
free((char *) lp1);
}
if ((maclhead = lp1 = lalloc(0)) == NULL)
return FALSE;
ewprintf("Defining Keyboard Macro...");
maclcur = lp1->l_fp = lp1->l_bp = lp1;
return macrodef = TRUE;
}
/* ARGSUSED */
finishmacro(f, n)
int f, n;
{
macrodef = FALSE;
ewprintf("End Keyboard Macro Definition");
return TRUE;
}
/* ARGSUSED */
executemacro(f, n)
int f, n;
{
int i, j;
PF funct;
int universal_argument();
int flag, num;
if (macrodef ||
(macrocount >= MAXMACRO && macro[MAXMACRO].m_funct != finishmacro))
return FALSE;
if (macrocount == 0)
return TRUE;
inmacro = TRUE;
for (i = n; i > 0; i--) {
maclcur = maclhead->l_fp;
flag = 0;
num = 1;
for (j = 0; j < macrocount - 1; j++) {
funct = macro[j].m_funct;
if (funct == universal_argument) {
flag = FFARG;
num = macro[++j].m_count;
continue;
}
if ((*funct) (flag, num) != TRUE) {
inmacro = FALSE;
return FALSE;
}
lastflag = thisflag;
thisflag = 0;
flag = 0;
num = 1;
}
}
inmacro = FALSE;
return TRUE;
}
#endif
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