/* execute the command */
BOOL
command(int commandc)
{
char filename[PATHLEN + 1]; /* file path name */
MOUSE *p; /* mouse data */
int c, i;
FILE *file;
struct cmd *curritem, *item; /* command history */
char *s;
switch (commandc) {
case ctrl('C'): /* toggle caseless mode */
if (caseless == NO) {
caseless = YES;
postmsg2("Caseless mode is now ON");
} else {
caseless = NO;
postmsg2("Caseless mode is now OFF");
}
egrepcaseless(caseless); /* turn on/off -i flag */
return(NO);
case ctrl('R'): /* rebuild the cross reference */
if (isuptodate == YES) {
postmsg("The -d option prevents rebuilding the symbol database");
return(NO);
}
exitcurses();
freefilelist(); /* remake the source file list */
makefilelist();
rebuild();
if (errorsfound == YES) {
errorsfound = NO;
askforreturn();
}
entercurses();
clearmsg(); /* clear any previous message */
totallines = 0;
disprefs = 0;
topline = nextline = 1;
selecting = 0;
break;
#if UNIXPC
case ESC: /* possible unixpc mouse selection */
#endif
case ctrl('X'): /* mouse selection */
if ((p = getmouseaction(DUMMYCHAR)) == NULL) {
return(NO); /* unknown control sequence */
}
/* if the button number is a scrollbar tag */
if (p->button == '0') {
scrollbar(p);
break;
}
/* ignore a sweep */
if (p->x2 >= 0) {
return(NO);
}
/* if this is a line selection */
if (p->y1 < FLDLINE) {
/* find the selected line */
/* note: the selection is forced into range */
for (i = disprefs - 1; i > 0; --i) {
if (p->y1 >= displine[i]) {
break;
}
}
/* display it in the file with the editor */
editref(i);
} else { /* this is an input field selection */
field = p->y1 - FLDLINE;
/* force it into range */
if (field >= FIELDS) {
field = FIELDS - 1;
}
setfield();
resetcmd();
return(NO);
}
break;
case '\t': /* go to next input field */
if (disprefs) {
selecting = !selecting;
if (selecting) {
move(displine[curdispline], 0);
refresh();
} else {
atfield();
resetcmd();
}
}
return(NO);
#ifdef KEY_ENTER
case KEY_ENTER:
#endif
case '\r':
case '\n': /* go to reference */
if (selecting) {
editref(curdispline);
return(YES);
}
/* FALLTHROUGH */
case ctrl('N'):
#ifdef KEY_DOWN
case KEY_DOWN:
#endif
#ifdef KEY_RIGHT
case KEY_RIGHT:
#endif
if (selecting) {
if ((curdispline + 1) < disprefs) {
move(displine[++curdispline], 0);
refresh();
}
} else {
field = (field + 1) % FIELDS;
setfield();
atfield();
resetcmd();
}
return(NO);
case ctrl('P'): /* go to previous input field */
#ifdef KEY_UP
case KEY_UP:
#endif
#ifdef KEY_LEFT
case KEY_LEFT:
#endif
if (selecting) {
if (curdispline) {
move(displine[--curdispline], 0);
refresh();
}
} else {
field = (field + (FIELDS - 1)) % FIELDS;
setfield();
atfield();
resetcmd();
}
return(NO);
#ifdef KEY_HOME
case KEY_HOME: /* go to first input field */
if (selecting) {
curdispline = 0;
move(REFLINE, 0);
refresh();
} else {
field = 0;
setfield();
atfield();
resetcmd();
}
return(NO);
#endif
#ifdef KEY_LL
case KEY_LL: /* go to last input field */
if (selecting) {
move(displine[disprefs - 1], 0);
refresh();
} else {
field = FIELDS - 1;
setfield();
atfield();
resetcmd();
}
return(NO);
#endif /* def(KEY_LL) */
case ' ': /* display next page */
case '+':
case ctrl('V'):
#ifdef KEY_NPAGE
case KEY_NPAGE:
#endif
/* don't redisplay if there are no lines */
if (totallines == 0) {
return(NO);
}
/* note: seekline() is not used to move to the next
* page because display() leaves the file pointer at
* the next page to optimize paging forward
*/
curdispline = 0;
break;
case ctrl('H'):
case '-': /* display previous page */
#ifdef KEY_PPAGE
case KEY_PPAGE:
#endif
/* don't redisplay if there are no lines */
if (totallines == 0) {
return(NO);
}
curdispline = 0;
/* if there are only two pages, just go to the other one */
if (totallines <= 2 * mdisprefs) {
break;
}
/* if on first page but not at beginning, go to beginning */
nextline -= mdisprefs; /* already at next page */
if (nextline > 1 && nextline <= mdisprefs) {
nextline = 1;
} else {
nextline -= mdisprefs;
if (nextline < 1) {
nextline = totallines - mdisprefs + 1;
if (nextline < 1) {
nextline = 1;
}
}
}
seekline(nextline);
break;
case '>': /* write or append the lines to a file */
if (totallines == 0) {
postmsg("There are no lines to write to a file");
} else { /* get the file name */
move(PRLINE, 0);
addstr("Write to file: ");
s = "w";
if ((c = mygetch()) == '>') {
move(PRLINE, 0);
addstr(appendprompt);
c = '\0';
s = "a";
}
if (c != '\r' &&
mygetline("", newpat,
COLS - sizeof(appendprompt), c, NO) > 0
) {
shellpath(filename, sizeof(filename), newpat);
if ((file = myfopen(filename, s)) == NULL) {
cannotopen(filename);
} else {
seekline(1);
while ((c = getc(refsfound)) != EOF) {
putc(c, file);
}
seekline(topline);
fclose(file);
}
}
clearprompt();
}
return(NO); /* return to the previous field */
case '<': /* read lines from a file */
move(PRLINE, 0);
addstr(readprompt);
if (mygetline("", newpat, COLS - sizeof(readprompt),
'\0', NO) > 0) {
clearprompt();
shellpath(filename, sizeof(filename), newpat);
if (readrefs(filename) == NO) {
postmsg2("Ignoring an empty file");
return(NO);
}
return(YES);
}
clearprompt();
return(NO);
case '^': /* pipe the lines through a shell command */
case '|': /* pipe the lines to a shell command */
if (totallines == 0) {
postmsg("There are no lines to pipe to a shell command");
return(NO);
}
/* get the shell command */
move(PRLINE, 0);
addstr(pipeprompt);
if (mygetline("", newpat, COLS - sizeof(pipeprompt), '\0', NO)
== 0) {
clearprompt();
return(NO);
}
/* if the ^ command, redirect output to a temp file */
if (commandc == '^') {
strcat(strcat(newpat, " >"), temp2);
/* HBB 20020708: somebody might have even
* their non-interactive default shells
* complain about clobbering
* redirections... --> delete before
* overwriting */
remove(temp2);
}
exitcurses();
if ((file = mypopen(newpat, "w")) == NULL) {
fprintf(stderr, "\
cscope: cannot open pipe to shell command: %s\n", newpat);
} else {
BOOL
command(int commandc)
{
char filename[PATHLEN + 1]; /* file path name */
MOUSEEVENT *p; /* mouse data */
int c, i;
FILE *file;
HISTORY *curritem, *item; /* command history */
char *s;
switch (commandc) {
case ctrl('C'): /* toggle caseless mode */
if (caseless == NO) {
caseless = YES;
putmsg2("Caseless mode is now ON");
} else {
caseless = NO;
putmsg2("Caseless mode is now OFF");
}
egrepcaseless(caseless); /* turn on/off -i flag */
return (NO);
case ctrl('R'): /* rebuild the cross reference */
if (isuptodate == YES) {
putmsg("The -d option prevents rebuilding the "
"symbol database");
return (NO);
}
exitcurses();
freefilelist(); /* remake the source file list */
makefilelist();
rebuild();
if (errorsfound == YES) {
errorsfound = NO;
askforreturn();
}
entercurses();
putmsg(""); /* clear any previous message */
totallines = 0;
topline = nextline = 1;
break;
case ctrl('X'): /* mouse selection */
if ((p = getmouseevent()) == NULL) {
return (NO); /* unknown control sequence */
}
/* if the button number is a scrollbar tag */
if (p->button == '0') {
scrollbar(p);
break;
}
/* ignore a sweep */
if (p->x2 >= 0) {
return (NO);
}
/* if this is a line selection */
if (p->y1 < FLDLINE) {
/* find the selected line */
/* note: the selection is forced into range */
for (i = disprefs - 1; i > 0; --i) {
if (p->y1 >= displine[i]) {
break;
}
}
/* display it in the file with the editor */
editref(i);
} else { /* this is an input field selection */
field = mouseselection(p, FLDLINE, FIELDS);
setfield();
resetcmd();
return (NO);
}
break;
case '\t': /* go to next input field */
case '\n':
case '\r':
case ctrl('N'):
case KEY_DOWN:
case KEY_ENTER:
case KEY_RIGHT:
field = (field + 1) % FIELDS;
setfield();
resetcmd();
return (NO);
case ctrl('P'): /* go to previous input field */
case KEY_UP:
case KEY_LEFT:
field = (field + (FIELDS - 1)) % FIELDS;
setfield();
resetcmd();
return (NO);
case KEY_HOME: /* go to first input field */
field = 0;
setfield();
resetcmd();
return (NO);
case KEY_LL: /* go to last input field */
field = FIELDS - 1;
setfield();
resetcmd();
return (NO);
case ' ': /* display next page */
case '+':
case ctrl('V'):
case KEY_NPAGE:
/* don't redisplay if there are no lines */
if (totallines == 0) {
return (NO);
}
/*
* note: seekline() is not used to move to the next
* page because display() leaves the file pointer at
* the next page to optimize paging forward
*/
break;
case '-': /* display previous page */
case KEY_PPAGE:
/* don't redisplay if there are no lines */
if (totallines == 0) {
return (NO);
}
i = topline; /* save the current top line */
nextline = topline; /* go back to this page */
/* if on first page but not at beginning, go to beginning */
if (nextline > 1 && nextline <= mdisprefs) {
nextline = 1;
} else { /* go back the maximum displayable lines */
nextline -= mdisprefs;
/* if this was the first page, go to the last page */
if (nextline < 1) {
nextline = totallines - mdisprefs + 1;
if (nextline < 1) {
nextline = 1;
}
/* old top is past last line */
i = totallines + 1;
}
}
/*
* move down til the bottom line is just before the
* previous top line
*/
c = nextline;
for (;;) {
seekline(nextline);
display();
if (i - bottomline <= 0) {
break;
}
nextline = ++c;
}
return (NO); /* display already up to date */
case '>': /* write or append the lines to a file */
if (totallines == 0) {
putmsg("There are no lines to write to a file");
} else { /* get the file name */
(void) move(PRLINE, 0);
(void) addstr("Write to file: ");
s = "w";
if ((c = mygetch()) == '>') {
(void) move(PRLINE, 0);
(void) addstr(appendprompt);
c = '\0';
s = "a";
}
if (c != '\r' && c != '\n' && c != KEY_ENTER &&
c != KEY_BREAK &&
getaline(newpat, COLS - sizeof (appendprompt), c,
NO) > 0) {
shellpath(filename, sizeof (filename), newpat);
if ((file = fopen(filename, s)) == NULL) {
cannotopen(filename);
} else {
seekline(1);
while ((c = getc(refsfound)) != EOF) {
(void) putc(c, file);
}
seekline(topline);
(void) fclose(file);
}
}
clearprompt();
}
return (NO); /* return to the previous field */
case '<': /* read lines from a file */
(void) move(PRLINE, 0);
(void) addstr(readprompt);
if (getaline(newpat, COLS - sizeof (readprompt), '\0',
NO) > 0) {
clearprompt();
shellpath(filename, sizeof (filename), newpat);
if (readrefs(filename) == NO) {
putmsg2("Ignoring an empty file");
return (NO);
}
return (YES);
}
clearprompt();
return (NO);
case '^': /* pipe the lines through a shell command */
case '|': /* pipe the lines to a shell command */
if (totallines == 0) {
putmsg("There are no lines to pipe to a shell command");
return (NO);
}
/* get the shell command */
(void) move(PRLINE, 0);
(void) addstr(pipeprompt);
if (getaline(newpat,
COLS - sizeof (pipeprompt), '\0', NO) == 0) {
clearprompt();
return (NO);
}
/* if the ^ command, redirect output to a temp file */
if (commandc == '^') {
(void) strcat(strcat(newpat, " >"), temp2);
}
exitcurses();
if ((file = mypopen(newpat, "w")) == NULL) {
(void) fprintf(stderr,
"cscope: cannot open pipe to shell command: %s\n",
newpat);
} else {
seekline(1);
while ((c = getc(refsfound)) != EOF) {
(void) putc(c, file);
}
seekline(topline);
(void) mypclose(file);
}
if (commandc == '^') {
if (readrefs(temp2) == NO) {
putmsg("Ignoring empty output of ^ command");
}
}
askforreturn();
entercurses();
break;
case ctrl('L'): /* redraw screen */
case KEY_CLEAR:
(void) clearok(curscr, TRUE);
(void) wrefresh(curscr);
drawscrollbar(topline, bottomline, totallines);
return (NO);
case '!': /* shell escape */
(void) execute(shell, shell, (char *)NULL);
seekline(topline);
break;
case '?': /* help */
(void) clear();
help();
(void) clear();
seekline(topline);
break;
case ctrl('E'): /* edit all lines */
editall();
break;
case ctrl('A'): /* repeat last pattern */
case ctrl('Y'): /* (old command) */
if (*pattern != '\0') {
(void) addstr(pattern);
goto repeat;
}
break;
case ctrl('B'): /* cmd history back */
case ctrl('F'): /* cmd history fwd */
curritem = currentcmd();
item = (commandc == ctrl('F')) ? nextcmd() : prevcmd();
clearmsg2();
if (curritem == item) {
/* inform user that we're at history end */
putmsg2(
"End of input field and search pattern history");
}
if (item) {
field = item->field;
setfield();
atfield();
(void) addstr(item->text);
(void) strcpy(pattern, item->text);
switch (c = mygetch()) {
case '\r':
case '\n':
case KEY_ENTER:
goto repeat;
default:
ungetch(c);
atfield();
(void) clrtoeol(); /* clear current field */
break;
}
}
return (NO);
case '\\': /* next character is not a command */
(void) addch('\\'); /* display the quote character */
/* get a character from the terminal */
if ((commandc = mygetch()) == EOF) {
return (NO); /* quit */
}
(void) addstr("\b \b"); /* erase the quote character */
goto ispat;
case '.':
atfield(); /* move back to the input field */
/* FALLTHROUGH */
default:
/* edit a selected line */
if (isdigit(commandc) && commandc != '0' && !mouse) {
if (returnrequired == NO) {
editref(commandc - '1');
} else {
(void) move(PRLINE, 0);
(void) addstr(selectionprompt);
if (getaline(newpat,
COLS - sizeof (selectionprompt), commandc,
NO) > 0 &&
(i = atoi(newpat)) > 0) {
editref(i - 1);
}
clearprompt();
}
} else if (isprint(commandc)) {
/* this is the start of a pattern */
ispat:
if (getaline(newpat, COLS - fldcolumn - 1, commandc,
caseless) > 0) {
(void) strcpy(pattern, newpat);
resetcmd(); /* reset history */
repeat:
addcmd(field, pattern); /* add to history */
if (field == CHANGE) {
/* prompt for the new text */
(void) move(PRLINE, 0);
(void) addstr(toprompt);
(void) getaline(newpat,
COLS - sizeof (toprompt), '\0', NO);
}
/* search for the pattern */
if (search() == YES) {
switch (field) {
case DEFINITION:
case FILENAME:
if (totallines > 1) {
break;
}
topline = 1;
editref(0);
break;
case CHANGE:
return (changestring());
}
} else if (field == FILENAME &&
access(newpat, READ) == 0) {
/* try to edit the file anyway */
edit(newpat, "1");
}
} else { /* no pattern--the input was erased */
return (NO);
}
} else { /* control character */
return (NO);
}
}
return (YES);
}
void
makefilelist(void)
{
static BOOL firstbuild = YES; /* first time through */
FILE *names; /* name file pointer */
char dir[PATHLEN + 1];
char path[PATHLEN + 1];
struct stat statstruct;
char *file;
char *s;
int i, j;
/* if there are source file arguments */
if (fileargc > 0) {
/* put them in a list that can be expanded */
for (i = 0; i < fileargc; ++i) {
file = fileargv[i];
if (infilelist(file) == NO) {
if (vpaccess(file, READ) == 0) {
addsrcfile(file);
} else {
(void) fprintf(stderr,
"cscope: cannot find file %s\n",
file);
errorsfound = YES;
}
}
}
return;
}
/* see if a file name file exists */
if (namefile == NULL && vpaccess(NAMEFILE, READ) == 0) {
namefile = NAMEFILE;
}
/* if there is a file of source file names */
if (namefile != NULL) {
if ((names = vpfopen(namefile, "r")) == NULL) {
cannotopen(namefile);
myexit(1);
}
/* get the names in the file */
while (fscanf(names, "%s", path) == 1) {
if (*path == '-') { /* if an option */
i = path[1];
switch (i) {
case 'q': /* quick search */
invertedindex = YES;
break;
case 'T':
/* truncate symbols to 8 characters */
truncatesyms = YES;
break;
case 'I': /* #include file directory */
case 'p': /* file path components to */
/* display */
s = path + 2; /* for "-Ipath" */
if (*s == '\0') { /* if "-I path" */
(void) fscanf(names,
"%s", path);
s = path;
}
switch (i) {
case 'I': /* #include file directory */
if (firstbuild == YES) {
/* expand $ and ~ */
shellpath(dir,
sizeof (dir), s);
includedir(dir);
}
break;
case 'p':
/* file path components */
/* to display */
if (*s < '0' || *s > '9') {
(void) fprintf(stderr,
"cscope: -p option "
"in file %s: "
"missing or "
"invalid numeric "
"value\n",
namefile);
}
dispcomponents = atoi(s);
break;
}
break;
default:
(void) fprintf(stderr,
"cscope: only -I, -p, and -T "
"options can be in file %s\n",
namefile);
}
} else if (vpaccess(path, READ) == 0) {
addsrcfile(path);
} else {
(void) fprintf(stderr,
"cscope: cannot find file %s\n",
path);
errorsfound = YES;
}
}
(void) fclose(names);
firstbuild = NO;
return;
}
/* make a list of all the source files in the directories */
for (i = 0; i < nsrcdirs; ++i) {
s = srcdirs[i];
getsrcfiles(s, s);
if (*s != '/') { /* if it isn't a full path name */
/* compute its path from any higher view path nodes */
for (j = 1; j < vpndirs; ++j) {
(void) sprintf(dir, "%s/%s", vpdirs[j], s);
/* make sure it is a directory */
if (stat(compath(dir), &statstruct) == 0 &&
S_ISDIR(statstruct.st_mode)) {
getsrcfiles(dir, s);
}
}
}
}
}
void main()
{
float a1,a2;
int s1,s2;
char ch;
//graphic initialisation
int gd=DETECT,gm;
initgraph(&gd,&gm,"..//bgi");
cleardevice();
randomize();
rectangle(10,10,630,470);
rectangle(20,20,620,460);
settextstyle(1,0,6);
outtextxy(250,180,"Artillery");
settextstyle(0,0,1);
outtextxy(380,420,"Press any key to continue....");
getch();
cleardevice();
//niche ka area
rectangle(10,400,630,470);
rectangle(20,410,620,460);
outtextxy(45,430,"Power:");
gotoxy(10,3);cout<<45;
rectangle(102,420,455,445);
outtextxy(24,37,"Angle:");
circle(95,35,2);
rectangle(10,10,120,80);
rectangle(13,13,117,77);
gotoxy(25,5);cout<<"Power increase/decrease: a/d";
gotoxy(25,6);cout<<"Angle increase/decrease: w/s";
gotoxy(25,7);cout<<"Fire: x";
gotoxy(25,8);cout<<"Exit: e";
gotoxy(25,9);cout<<"Try to hit the target";
setcolor(WHITE);
line(X1,Y1,X,Y);
line(X1+4,Y1+4,X+4,Y+4);
line(X1,Y1,X1+4,Y1+4);
line(X,Y,X+4,Y+4);
shell2(105,350);
//artillery machine
rectangle(80,350,125,375);
circle(90,375,3);
circle(90,375,2);
circle(115,375,3);
circle(115,375,3);
//ground
rectangle(10,377,630,380);
int i=2;int j=45;
xposofob=200+random(550);
while(1){
setcolor(WHITE);
xposofob=200+random(550);
ob(xposofob);
do{
ch=getche();
if(ch=='d'&&i<350)
{
setcolor(WHITE);
line(103+i,422,103+i,443);
i++;
}
if(ch=='a'&&i>0)
{
setcolor(BLACK);
line(103+i,422,103+i,443);
i--;
}
if(ch=='w'&&j<90)
{
j++;
gotoxy(10,3);cout<<j;
nozzel(j);
}
if(ch=='s'&&j>0)
{
j--;
gotoxy(10,3);cout<<j;
nozzel(j);
}
if(ch=='e')
{
closegraph();
exit(0);
}
}while(ch!='x');
rectangle(10,377,630,380);
shellpath(i,j);
setcolor(BLACK);
ob(xposofob);
delay(50);
}
} //end of main