int dcl_recall(PARAM_T *p,PARAM_T *q)
{
char token[MAX_TOKEN];
char sel[MAX_TOKEN];
int i = 0;
int retcod = 0;
int f_all = 0;
int f_erase = 0;
int f_save = 0;
NEXT_LINE();
if (cmd[C].subr) return(0);
if (!dcl[D].cc[dcl[D].ccl]) return(0);
if (mode != MODE_INTERACTIVE || D != 1) return(0);
if (p == NULL || q == NULL) return(DCL_ERROR);
(void)mkcdptr(cmd_stack,1);
(void)deln(cmd_stack);
*token = 0; *sel = 0;
(void)cmd_parse_line(dcl_line,RECALL_PARAM,RECALL_QUAL,p,q);
for (i = 0; q[i].tag; i++) {
if (q[i].flag & PRESENT)
switch (q[i].tag) {
case 1: /* /ALL */
f_all = TRUE;
break;
case 2: /* /ERASE */
f_erase = TRUE;
break;
case 3: /* /SAVE */
f_save = TRUE;
break;
default:
;
} /* end switch */
} /* end for */
dcl_string(p[0].value,sel,MAX_TOKEN);
if (f_all){
(void)mkcdptr(cmd_stack,0);
while (nextdptr(cmd_stack,token)) {
(void) dcl_printf(dcl[D].SYS_OUTPUT,"%3d %s\n",ncur(cmd_stack),token);
}
goto exit_label;
}
if (f_save){
FILE *fp = fopen(history_filename, "w");
char buffer[1024];
if (fp != NULL) {
(void)mkcdptr(cmd_stack,0); //cmd_stack->nodes
while(prevdptr(cmd_stack,buffer)) {
fprintf(fp, "%s\n", buffer);
}
(void)fclose(fp);
}
goto exit_label;
}
if (f_erase){
(void) clrFlist(cmd_stack);
goto exit_label;
}
i = 1;
if (*sel){
i = atoi(sel);
if (i) {
if (i < 1 || i > MAX_KBD_STACK){
(void) dcl_printf(dcl[D].SYS_OUTPUT,"Invalid value\n");
_SEVERITY = 2;
_STATUS = 19;
retcod = -1;
goto exit_label;
}
if (i > (int) nempty(cmd_stack))
i = (int) nempty(cmd_stack);
}
else {
(void) mkcdptr(cmd_stack,0);
while (nextdptr(cmd_stack,token)) {
if (strncasecmp(token,sel,strlen(sel)) == 0) {
i = (int)ncur(cmd_stack);
break;
}
}
if (i == 0) {
(void) dcl_printf(dcl[D].SYS_OUTPUT,"No command found\n");
_SEVERITY = 2;
_STATUS = 19;
retcod = -1;
goto exit_label;
}
}
}
if (rcld(cmd_stack,dcl_line,(unsigned int)i)){
recall = 1;
}
else {
dcl_line[0] = 0;
}
exit_label:
return(retcod);
}
int dump(char *fname)
{
Flist df, newdf;
char c, *txt;
int i, r, n;
if ((df = loaddf(fname))
== (Flist) 0)
return 1;
for (c = -Home; c != ESC; c = getPC()) {
switch (c) {
case -PgDn:
if (ncur(df) < nempty(df))
txt = nextdptr(df,(void *) 0);
else
continue;
break;
case -PgUp:
if (ncur(df) > 1)
txt = prevdptr(df,(void *) 0);
else
continue;
break;
case -Home:
txt = mkcdptr(df,1);
break;
case -EndKey:
txt = mkcdptr(df,nempty(df));
break;
case -F1:
textcolor(mcolor);
textbackground(mbgrd);
gotoxy(1,25);
clreol();
cprintf("Keys: PgUp, PgDn, Home = top,"
" End = bottom, F3 = new file, ESC = Quit");
continue;
case -F3:
if ((newdf = loaddf(newFile()))
!= (Flist) 0) {
rmFlist(&df);
df = newdf;
txt = mkcdptr(df,1);
}
break;
default:
continue;
}
textcolor(color);
textbackground(bgrd);
window(1,1,80,24);
clrscr();
cprintf(" Addr Dword Dword "
" Dword Dword ASCII"
"\n\r\n\r\n\r");
for (n = ncur(df) - 1, r = 0;
r < 16; r++, txt += 16) {
cprintf("\n\r%06x ",n * NSIZE + r * 16);
for (i = 0; i < 16; i++) {
if (i % 4 == 0)
putch(' ');
cprintf("%02X ",(unsigned char) txt[i]);
}
cprintf(" ");
for (i = 0; i < 16; i++)
switch (txt[i]) {
case 7: case 8: case 9:
case 10: case 13:
putch(' ');
break;
default:
if (txt[i] < 26) { /* ctrl char */
textcolor(ccolor);
textbackground(cbgrd);
putch(txt[i] + 'A' - 1);
textcolor(color);
textbackground(bgrd);
}
else
putch(txt[i]);
}
}
textcolor(mcolor);
textbackground(mbgrd);
window(1,1,80,25);
gotoxy(1,25);
clreol();
cprintf("Dump file: %s",(char *) Flistdptr(df));
}
rmFlist(&df);
return 0;
}
