int main(int argc, char *argv[]) {
int i;
Table_T identifiers = Table_new(10000, textcmp, texthash);
Text_save_T mark = Text_save();
Fmt_register('T', Text_fmt);
Fmt_register('D', Integer_fmt);
first = Text_cat(Text_cat(Text_ucase, Text_lcase), Text_box("_", 1));
rest = Text_cat(first, Text_digits);
for (i = 1; i < argc; i++) {
FILE *fp = fopen(argv[i], "r");
if (fp == NULL)
fprintf(stderr, "%s: can't open '%s' (%s)\n", argv[0], argv[i], strerror(errno));
else {
cref(argv[i], fp, identifiers);
fclose(fp);
}
}
if (argc == 1)
cref(NULL, stdin, identifiers);
{
int i;
void **array = Table_toArray(identifiers, NULL);
qsort(array, Table_length(identifiers), 2*sizeof (*array), compare);
for (i = 0; array[i]; i += 2) {
Fmt_print("%T", array[i]);
print(array[i+1]);
FREE(array[i]);
}
FREE(array);
Table_free(&identifiers);
}
Text_restore(&mark);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
int i;
Table_T identifiers = Table_new(5000,
(int (*)(const void *, const void *))strcmp, strhash);
Fmt_register('S', Str_fmt);
first = Str_catv("abcdefghijklmnopqrstuvwxyz", 1, 0,
"ABCDEFGHIJKLMNOPQRSTUVWXYZ", 1, 0, "_", 1, 0, NULL);
rest = Str_cat(first, 1, 0, "0123456789", 1, 0);
for (i = 1; i < argc; i++) {
FILE *fp = fopen(argv[i], "r");
if (fp == NULL)
fprintf(stderr, "%s: can't open '%s' (%s)\n", argv[0], argv[i], strerror(errno));
else {
kref(argv[i], fp, identifiers);
fclose(fp);
}
}
if (argc == 1)
kref(NULL, stdin, identifiers);
{
int i;
void **array = Table_toArray(identifiers, NULL);
qsort(array, Table_length(identifiers), 2*sizeof (*array), compare);
for (i = 0; array[i]; i += 2) {
Fmt_print("%S", array[i], 1, 0);
print(array[i+1]);
FREE(array[i]);
}
FREE(array);
Table_free(&identifiers);
}
return EXIT_SUCCESS;
}
Text_T File_reader_reader(const char *pathname, const char *filter)
{
int c, i, max = BUFFSIZE;
char *buf = ALLOC(max);
Text_T doc;
FILE *in;
// debug
Fmt_register('T', Text_fmt);
Fmt_fprint(stderr, "%s\n", pathname);
Fmt_fprint(stderr, "BUFFSIZE: %d\n", BUFFSIZE);
if ((in = fopen(pathname, "r")) == NULL)
err(1, "%s", pathname);
for (c = fgetc(in), i = 0; c != EOF; c = fgetc(in), i++) {
if (i == max) { // max buf
RESIZE(buf, max <<= 1);
}
buf[i] = c;
}
doc = Text_put(buf);
Fmt_fprint(stderr, "%T\n", &doc);
return doc;
}
int main(int argc, char* argv[]) {
char line[512];
static char set[] = "0123456789_"
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
Fmt_register('S', Str_fmt);
while (fgets(line, sizeof line, stdin) != NULL) {
int i = 1, j;
while ((i = Str_upto(line, i, 0, &set[10])) > 0) {
j = Str_many(line, i, 0, set);
Fmt_print("%S\n", line, i, j);
i = j;
}
}
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
int c;
sp = Stack_new();
Fmt_register('D', AP_fmt);
while ((c = getchar()) != EOF)
switch (c) {
case ' ': case '\t': case '\n': case '\f': case '\r':
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': {
char buf[512];
{
int i = 0;
for ( ; c != EOF && isdigit(c); c = getchar(), i++)
if (i < (int)sizeof (buf) - 1)
buf[i] = c;
if (i > (int)sizeof (buf) - 1) {
i = (int)sizeof (buf) - 1;
Fmt_fprint(stderr,
"?integer constant exceeds %d digits\n", i);
}
buf[i] = 0;
if (c != EOF)
ungetc(c, stdin);
}
Stack_push(sp, AP_fromstr(buf, 10, NULL));
break;
}
case '+': {
AP_T y = pop(), x = pop();
Stack_push(sp, AP_add(x, y));
AP_free(&x);
AP_free(&y);
break;
}
case '-': {
AP_T y = pop(), x = pop();
Stack_push(sp, AP_sub(x, y));
AP_free(&x);
AP_free(&y);
break;
}
case '*': {
AP_T y = pop(), x = pop();
Stack_push(sp, AP_mul(x, y));
AP_free(&x);
AP_free(&y);
break;
}
case '/': {
AP_T y = pop(), x = pop();
if (AP_cmpi(y, 0) == 0) {
Fmt_fprint(stderr, "?/ by 0\n");
Stack_push(sp, AP_new(0));
} else
Stack_push(sp, AP_div(x, y));
AP_free(&x);
AP_free(&y);
break;
}
case '%': {
AP_T y = pop(), x = pop();
if (AP_cmpi(y, 0) == 0) {
Fmt_fprint(stderr, "?%% by 0\n");
Stack_push(sp, AP_new(0));
} else
Stack_push(sp, AP_mod(x, y));
AP_free(&x);
AP_free(&y);
break;
}
case '^': {
AP_T y = pop(), x = pop();
if (AP_cmpi(y, 0) <= 0) {
Fmt_fprint(stderr, "?nonpositive power\n");
Stack_push(sp, AP_new(0));
} else
Stack_push(sp, AP_pow(x, y, NULL));
AP_free(&x);
AP_free(&y);
break;
}
case 'd': {
AP_T x = pop();
Stack_push(sp, x);
Stack_push(sp, AP_addi(x, 0));
break;
}
case 'p': {
AP_T x = pop();
Fmt_print("%D\n", x);
Stack_push(sp, x);
break;
}
case 'f':
if (!Stack_empty(sp)) {
Stack_T tmp = Stack_new();
while (!Stack_empty(sp)) {
AP_T x = pop();
Fmt_print("%D\n", x);
Stack_push(tmp, x);
}
while (!Stack_empty(tmp))
Stack_push(sp, Stack_pop(tmp));
Stack_free(&tmp);
}
break;
case '~': {
AP_T x = pop();
Stack_push(sp, AP_neg(x));
AP_free(&x);
break;
}
case 'c': while (!Stack_empty(sp)) {
AP_T x = Stack_pop(sp);
AP_free(&x);
} break;
case 'q': while (!Stack_empty(sp)) {
AP_T x = Stack_pop(sp);
AP_free(&x);
}
Stack_free(&sp);
return EXIT_SUCCESS;
default:
if (isprint(c))
Fmt_fprint(stderr, "?'%c'", c);
else
Fmt_fprint(stderr, "?'\\%03o'", c);
Fmt_fprint(stderr, " is unimplemented\n");
break;
}
while (!Stack_empty(sp)) {
AP_T x = Stack_pop(sp);
AP_free(&x);
}
Stack_free(&sp);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[]) {
int c;
sp = Seq_new(0);
Fmt_register('D', MP_fmt);
Fmt_register('U', MP_fmtu);
while ((c = getchar()) != EOF) {
MP_T x = NULL, y = NULL, z = NULL;
TRY
switch (c) {
default:
if (isprint(c))
Fmt_fprint(stderr, "?'%c'", c);
else
Fmt_fprint(stderr, "?'\\%03o'", c);
Fmt_fprint(stderr, " is unimplemented\n");
break;
case ' ': case '\t': case '\n': case '\f': case '\r':
break;
case 'c': while (Seq_length(sp) > 0) {
MP_T x = Seq_remhi(sp);
FREE(x);
} break;
case 'q': while (Seq_length(sp) > 0) {
MP_T x = Seq_remhi(sp);
FREE(x);
}
Seq_free(&sp);
return EXIT_SUCCESS;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9': {
char buf[512];
z = MP_new(0);
{
int i = 0;
for ( ; strchr(&"zyxwvutsrqponmlkjihgfedcba9876543210"[36-ibase], tolower(c)); c = getchar(), i++)
if (i < (int)sizeof (buf) - 1)
buf[i] = c;
if (i > (int)sizeof (buf) - 1) {
i = (int)sizeof (buf) - 1;
Fmt_fprint(stderr, "?integer constant exceeds %d digits\n", i);
}
buf[i] = '\0';
if (c != EOF)
ungetc(c, stdin);
}
MP_fromstr(z, buf, ibase, NULL);
break;
}
case '+': y = pop(); x = pop();
z = MP_new(0); (*f->add)(z, x, y); break;
case '-': y = pop(); x = pop();
z = MP_new(0); (*f->sub)(z, x, y); break;
case '*': y = pop(); x = pop();
z = MP_new(0); (*f->mul)(z, x, y); break;
case '/': y = pop(); x = pop();
z = MP_new(0); (*f->div)(z, x, y); break;
case '%': y = pop(); x = pop();
z = MP_new(0); (*f->mod)(z, x, y); break;
case '&': y = pop(); x = pop();
z = MP_new(0); MP_and(z, x, y); break;
case '|': y = pop(); x = pop();
z = MP_new(0); MP_or (z, x, y); break;
case '^': y = pop(); x = pop();
z = MP_new(0); MP_xor(z, x, y); break;
case '!': z = pop(); MP_not(z, z); break;
case '~': z = pop(); MP_neg(z, z); break;
case 'i': case 'o': {
long n;
x = pop();
n = MP_toint(x);
if (n < 2 || n > 36)
Fmt_fprint(stderr, "?%d is an illegal base\n",n);
else if (c == 'i')
ibase = n;
else
obase = n;
if (obase == 2 || obase == 8 || obase == 16)
f = &u;
else
f = &s;
break;
}
case 'p':
Fmt_print(f->fmt, z = pop(), obase);
break;
case 'f': {
int n = Seq_length(sp);
while (--n > 0)
Fmt_print(f->fmt, Seq_get(sp, n), obase);
break;
}
case '<': { long s;
y = pop();
z = pop();
s = MP_toint(y);
if (s < 0 || s > INT_MAX) {
Fmt_fprint(stderr,
"?%d is an illegal shift amount\n", s);
break;
}; MP_lshift(z, z, s); break; }
case '>': { long s;
y = pop();
z = pop();
s = MP_toint(y);
if (s < 0 || s > INT_MAX) {
Fmt_fprint(stderr,
"?%d is an illegal shift amount\n", s);
break;
}; MP_rshift(z, z, s); break; }
case 'k': {
long n;
x = pop();
n = MP_toint(x);
if (n < 2 || n > INT_MAX)
Fmt_fprint(stderr,
"?%d is an illegal precision\n", n);
else if (Seq_length(sp) > 0)
Fmt_fprint(stderr, "?nonempty stack\n");
else
MP_set(n);
break;
}
case 'd': {
MP_T x = pop();
z = MP_new(0);
Seq_addhi(sp, x);
MP_addui(z, x, 0);
break;
}
}
EXCEPT(MP_Overflow)
Fmt_fprint(stderr, "?overflow\n");
EXCEPT(MP_Dividebyzero)
Fmt_fprint(stderr, "?divide by 0\n");
END_TRY;
if (z)
Seq_addhi(sp, z);
FREE(x);
FREE(y);
}
while (Seq_length(sp) > 0) {
MP_T x = Seq_remhi(sp);
FREE(x);
}
Seq_free(&sp);
return EXIT_SUCCESS;
}
