mirror of
https://github.com/bobbimanners/GNO-Extras.git
synced 2024-12-22 17:30:13 +00:00
485 lines
7.3 KiB
Plaintext
485 lines
7.3 KiB
Plaintext
#include <stdio.h>
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#define NF 10
|
|
#define NL 300
|
|
#define NC 200
|
|
#define SL 100
|
|
#define NA 10
|
|
|
|
int tflag;
|
|
int xx[NL];
|
|
char score[NL];
|
|
int rights;
|
|
int wrongs;
|
|
int guesses;
|
|
FILE *input;
|
|
int nl = 0;
|
|
int na = NA;
|
|
int inc;
|
|
int ptr = 0;
|
|
int nc = 0;
|
|
char line[150];
|
|
char response[100];
|
|
char *tmp[NF];
|
|
int _select[NF];
|
|
|
|
int cmp(char *u, char *v);
|
|
int disj(int s);
|
|
int eat(int s, char c);
|
|
int string(int s);
|
|
int fold(int c);
|
|
void publish(char *t);
|
|
void pub1(int s);
|
|
int _segment(char *u, char *w[]);
|
|
int perm(char *u[], int m, char *v[], int n, int p[]);
|
|
int find(char *u[], int m);
|
|
void readindex(void);
|
|
void talloc(void);
|
|
void badinfo(void);
|
|
int next(void);
|
|
void done(int, int);
|
|
void instruct(char *info);
|
|
void dunno(void);
|
|
int query(char *r);
|
|
|
|
int readline(void)
|
|
{
|
|
char *t;
|
|
register int c;
|
|
loop:
|
|
for (t=line; c=getc(input), *t=c, c!=EOF; t++) {
|
|
nc++;
|
|
if(*t==' '&&(t==line||t[-1]==' '))
|
|
t--;
|
|
if(*t=='\n') {
|
|
if(t[-1]=='\\') /*inexact test*/
|
|
continue;
|
|
while(t>line&&t[-1]==' ')
|
|
*--t = '\n';
|
|
*++t = 0;
|
|
return(1);
|
|
}
|
|
if(t-line>=NC) {
|
|
printf("Too hard for me\n");
|
|
do {
|
|
*line = getc(input);
|
|
if(*line==0377)
|
|
return(0);
|
|
} while(*line!='\n');
|
|
goto loop;
|
|
}
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
char *eu;
|
|
char *ev;
|
|
int cmp(char *u, char *v)
|
|
{
|
|
int x;
|
|
eu = u;
|
|
ev = v;
|
|
x = disj(1);
|
|
if(x!=1)
|
|
return(x);
|
|
return(eat(1,0));
|
|
}
|
|
|
|
int disj(int s)
|
|
{
|
|
int t, x;
|
|
char *u;
|
|
u = eu;
|
|
t = 0;
|
|
for(;;) {
|
|
x = string(s);
|
|
if(x>1)
|
|
return(x);
|
|
switch(*ev) {
|
|
case 0:
|
|
case ']':
|
|
case '}':
|
|
return(t|(x&s));
|
|
case '|':
|
|
ev++;
|
|
t |= s;
|
|
s = 0;
|
|
continue;
|
|
}
|
|
if(s) eu = u;
|
|
if(string(0)>1)
|
|
return(2);
|
|
switch(*ev) {
|
|
case 0:
|
|
case ']':
|
|
return(0);
|
|
case '}':
|
|
return(1);
|
|
case '|':
|
|
ev++;
|
|
continue;
|
|
default:
|
|
return(2);
|
|
}
|
|
}
|
|
}
|
|
|
|
int string(int s)
|
|
{
|
|
int x;
|
|
for(;;) {
|
|
switch(*ev) {
|
|
case 0:
|
|
case '|':
|
|
case ']':
|
|
case '}':
|
|
return(1);
|
|
case '\\':
|
|
ev++;
|
|
if(*ev==0)
|
|
return(2);
|
|
if(*ev=='\n') {
|
|
ev++;
|
|
continue;
|
|
}
|
|
default:
|
|
if(eat(s,*ev)==1)
|
|
continue;
|
|
return(0);
|
|
case '[':
|
|
ev++;
|
|
x = disj(s);
|
|
if(*ev!=']' || x>1)
|
|
return(2);
|
|
ev++;
|
|
if(s==0)
|
|
continue;
|
|
if(x==0)
|
|
return(0);
|
|
continue;
|
|
case '{':
|
|
ev++;
|
|
x = disj(s);
|
|
if(*ev!='}'||x>1)
|
|
return(2);
|
|
ev++;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
int eat(int s, char c)
|
|
{
|
|
if(*ev!=c)
|
|
return(2);
|
|
if(s==0) {
|
|
ev++;
|
|
return(1);
|
|
}
|
|
if(fold(*eu)!=fold(c))
|
|
return(0);
|
|
eu++;
|
|
ev++;
|
|
return(1);
|
|
}
|
|
|
|
int fold(int c)
|
|
{
|
|
if(c<'A'||c>'Z')
|
|
return(c);
|
|
return(c|040);
|
|
}
|
|
|
|
void publish(char *t)
|
|
{
|
|
ev = t;
|
|
pub1(1);
|
|
}
|
|
|
|
void pub1(int s)
|
|
{
|
|
for(;;ev++){
|
|
switch(*ev) {
|
|
case '|':
|
|
s = 0;
|
|
continue;
|
|
case ']':
|
|
case '}':
|
|
case 0:
|
|
return;
|
|
case '[':
|
|
case '{':
|
|
ev++;
|
|
pub1(s);
|
|
continue;
|
|
case '\\':
|
|
if(*++ev=='\n')
|
|
continue;
|
|
default:
|
|
if(s)
|
|
putchar(*ev);
|
|
}
|
|
}
|
|
}
|
|
|
|
int _segment(char *u, char *w[])
|
|
{
|
|
char *s;
|
|
int i;
|
|
char *t;
|
|
s = u;
|
|
for(i=0;i<NF;i++) {
|
|
u = s;
|
|
t = w[i];
|
|
while(*s!=':'&&*s!='\n'&&s-u<SL) {
|
|
if(*s=='\\') {
|
|
if(s[1] == '\n') {
|
|
s += 2;
|
|
continue;
|
|
}
|
|
*t++ = *s++;
|
|
}
|
|
*t++ = *s++;
|
|
}
|
|
|
|
while(*s!=':'&&*s!='\n')
|
|
s++;
|
|
*t = 0;
|
|
if(*s++=='\n') {
|
|
return(i+1);
|
|
}
|
|
}
|
|
printf("Too many facts about one thing\n");
|
|
return(0);
|
|
}
|
|
|
|
int perm(char *u[], int m, char *v[], int n, int p[])
|
|
{
|
|
int i, j;
|
|
int x;
|
|
for(i=0;i<m;i++) {
|
|
for(j=0;j<n;j++) {
|
|
x = cmp(u[i],v[j]);
|
|
if(x>1) badinfo();
|
|
if(x==0)
|
|
continue;
|
|
p[i] = j;
|
|
goto uloop;
|
|
}
|
|
return(0);
|
|
uloop: ;
|
|
}
|
|
return(1);
|
|
}
|
|
|
|
int find(char *u[], int m)
|
|
{
|
|
int n;
|
|
while(readline()){
|
|
n = _segment(line,tmp);
|
|
if(perm(u,m,tmp+1,n-1,_select))
|
|
return(1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
void readindex(void)
|
|
{
|
|
xx[0] = nc = 0;
|
|
while(readline()) {
|
|
xx[++nl] = nc;
|
|
if(nl>=NL) {
|
|
printf("I've forgotten some of it;\n");
|
|
printf("I remember %d items.\n", nl);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void talloc(void)
|
|
{
|
|
int i;
|
|
for(i=0;i<NF;i++)
|
|
tmp[i] = malloc(SL);
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
register int j;
|
|
int i;
|
|
int x;
|
|
int z;
|
|
char *info;
|
|
long tm;
|
|
int count;
|
|
info = "/usr/local/games/quiz.k/index";
|
|
time(&tm);
|
|
inc = (int)((tm&077774)|01);
|
|
loop:
|
|
if(argc>1&&*argv[1]=='-') {
|
|
switch(argv[1][1]) {
|
|
case 'i':
|
|
if(argc>2)
|
|
info = argv[2];
|
|
argc -= 2;
|
|
argv += 2;
|
|
goto loop;
|
|
case 't':
|
|
tflag = 1;
|
|
argc--;
|
|
argv++;
|
|
goto loop;
|
|
}
|
|
}
|
|
input = fopen(info,"r");
|
|
if(input==NULL) {
|
|
printf("No info\n");
|
|
exit(0);
|
|
}
|
|
talloc();
|
|
if(argc<=2)
|
|
instruct(info);
|
|
signal(SIGINT, done);
|
|
argv[argc] = 0;
|
|
if(find(&argv[1],argc-1)==0)
|
|
dunno();
|
|
fclose(input);
|
|
input = fopen(tmp[0],"r");
|
|
if(input==NULL)
|
|
dunno();
|
|
readindex();
|
|
if(!tflag || na>nl)
|
|
na = nl;
|
|
/* stdout->_flag |= _IONBF; */
|
|
for(;;) {
|
|
i = next();
|
|
fseek(input,xx[i]+0L,0);
|
|
z = xx[i+1]-xx[i];
|
|
for(j=0;j<z;j++)
|
|
line[j] = getc(input);
|
|
_segment(line,tmp);
|
|
if(*tmp[_select[0]] == '\0' || *tmp[_select[1]] == '\0') {
|
|
score[i] = 1;
|
|
continue;
|
|
}
|
|
publish(tmp[_select[0]]);
|
|
printf("\n");
|
|
for(count=0;;count++) {
|
|
if(query(response)==0) {
|
|
publish(tmp[_select[1]]);
|
|
printf("\n");
|
|
if(count==0) wrongs++;
|
|
score[i] = tflag?-1:1;
|
|
break;
|
|
}
|
|
x = cmp(response,tmp[_select[1]]);
|
|
if(x>1) badinfo();
|
|
if(x==1) {
|
|
printf("Right!\n");
|
|
if(count==0) rights++;
|
|
if(++score[i]>=1 && na<nl)
|
|
na++;
|
|
break;
|
|
}
|
|
printf("What?\n");
|
|
if(count==0) wrongs++;
|
|
score[i] = tflag?-1:1;
|
|
}
|
|
guesses += count;
|
|
}
|
|
}
|
|
|
|
#define STDIN 1 /* For GNO */
|
|
|
|
int query(char *r)
|
|
{
|
|
char *t;
|
|
for(t=r;;t++) {
|
|
if(read(STDIN,t,1)==0)
|
|
done(0,0);
|
|
if(*t==' '&&(t==r||t[-1]==' '))
|
|
t--;
|
|
if(*t=='\n' || *t=='\r') {
|
|
while(t>r&&t[-1]==' ')
|
|
*--t = '\n';
|
|
break;
|
|
}
|
|
}
|
|
*t = 0;
|
|
return(t-r);
|
|
}
|
|
|
|
int next(void)
|
|
{
|
|
int flag;
|
|
inc = inc*3125&077777;
|
|
ptr = (inc>>2)%na;
|
|
flag = 0;
|
|
while(score[ptr]>0)
|
|
if(++ptr>=na) {
|
|
ptr = 0;
|
|
if(flag) done(0,0);
|
|
flag = 1;
|
|
}
|
|
return(ptr);
|
|
}
|
|
|
|
void done(int x, int y)
|
|
{
|
|
printf("\nRights %d, wrongs %d, ", rights, wrongs);
|
|
if(guesses)
|
|
printf("extra guesses %d, ", guesses);
|
|
printf("score %d%%\n",100*rights/(rights+wrongs));
|
|
exit(0);
|
|
}
|
|
void instruct(char *info)
|
|
{
|
|
int i, n;
|
|
printf("Subjects:\n\n");
|
|
while(readline()) {
|
|
printf("-");
|
|
n = _segment(line,tmp);
|
|
for(i=1;i<n;i++) {
|
|
printf(" ");
|
|
publish(tmp[i]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
printf("\n");
|
|
input = fopen(info,"r");
|
|
if(input==NULL)
|
|
abort();
|
|
readline();
|
|
_segment(line,tmp);
|
|
printf("For example,\n");
|
|
printf(" quiz ");
|
|
publish(tmp[1]);
|
|
printf(" ");
|
|
publish(tmp[2]);
|
|
printf("\nasks you a ");
|
|
publish(tmp[1]);
|
|
printf(" and you answer the ");
|
|
publish(tmp[2]);
|
|
printf("\n quiz ");
|
|
publish(tmp[2]);
|
|
printf(" ");
|
|
publish(tmp[1]);
|
|
printf("\nworks the other way around\n");
|
|
printf("\nType empty line to get correct answer.\n");
|
|
exit(0);
|
|
}
|
|
|
|
void badinfo(void){
|
|
printf("Bad info %s\n",line);
|
|
}
|
|
|
|
void dunno(void)
|
|
{
|
|
printf("I don't know about that\n");
|
|
exit(0);
|
|
}
|