- while (*string) {
- if (*string != '%') {
- save_char(*string);
- } else {
- string++;
- string = parse_format(string, format, &len);
- switch (*string) {
- default:
- break;
- case '%':
- save_char('%');
- break;
-
- case 'd': /* FALLTHRU */
- case 'o': /* FALLTHRU */
- case 'x': /* FALLTHRU */
- case 'X': /* FALLTHRU */
- case 'c':
- save_number(format, npop(), len);
- break;
-
- case 'l':
- save_number("%d", strlen(spop()), 0);
- break;
-
- case 's':
- save_text(format, spop(), len);
- break;
-
- case 'p':
- string++;
- if (*string >= '1' && *string <= '9')
- npush(param[*string - '1']);
- break;
-
- case 'P':
- string++;
- if (isUPPER(*string)) {
- i = (*string - 'A');
- static_vars[i] = npop();
- } else if (isLOWER(*string)) {
- i = (*string - 'a');
- dynamic_var[i] = npop();
- }
- break;
-
- case 'g':
- string++;
- if (isUPPER(*string)) {
- i = (*string - 'A');
- npush(static_vars[i]);
- } else if (isLOWER(*string)) {
- i = (*string - 'a');
- npush(dynamic_var[i]);
- }
- break;
-
- case S_QUOTE:
- string++;
- npush(*string);
- string++;
- break;
-
- case L_BRACE:
- number = 0;
- string++;
- while (*string >= '0' && *string <= '9') {
- number = number * 10 + *string - '0';
- string++;
- }
- npush(number);
- break;
-
- case '+':
- npush(npop() + npop());
- break;
-
- case '-':
- y = npop();
- x = npop();
- npush(x - y);
- break;
-
- case '*':
- npush(npop() * npop());
- break;
-
- case '/':
- y = npop();
- x = npop();
- npush(y ? (x / y) : 0);
- break;
-
- case 'm':
- y = npop();
- x = npop();
- npush(y ? (x % y) : 0);
- break;
-
- case 'A':
- npush(npop() && npop());
- break;
-
- case 'O':
- npush(npop() || npop());
- break;
-
- case '&':
- npush(npop() & npop());
- break;
-
- case '|':
- npush(npop() | npop());
- break;
-
- case '^':
- npush(npop() ^ npop());
- break;
-
- case '=':
- y = npop();
- x = npop();
- npush(x == y);
- break;
-
- case '<':
- y = npop();
- x = npop();
- npush(x < y);
- break;
-
- case '>':
- y = npop();
- x = npop();
- npush(x > y);
- break;
-
- case '!':
- npush(! npop());
- break;
-
- case '~':
- npush(~ npop());
- break;
-
- case 'i':
- param[0]++;
- param[1]++;
- break;
-
- case '?':
+ while ((cp - string) < (int) len2) {
+ if (*cp != '%') {
+ save_char(UChar(*cp));
+ } else {
+ TPS(tparam_base) = cp++;
+ cp = parse_format(cp, TPS(fmt_buff), &len);
+ switch (*cp) {
+ default:
+ break;
+ case '%':
+ save_char('%');
+ break;
+
+ case 'd': /* FALLTHRU */
+ case 'o': /* FALLTHRU */
+ case 'x': /* FALLTHRU */
+ case 'X': /* FALLTHRU */
+ save_number(TPS(fmt_buff), npop(), len);
+ break;
+
+ case 'c': /* FALLTHRU */
+ save_char(npop());
+ break;
+
+ case 'l':
+ save_number("%d", (int) strlen(spop()), 0);
+ break;
+
+ case 's':
+ save_text(TPS(fmt_buff), spop(), len);
+ break;
+
+ case 'p':
+ cp++;
+ i = (UChar(*cp) - '1');
+ if (i >= 0 && i < NUM_PARM) {
+ if (p_is_s[i])
+ spush(p_is_s[i]);
+ else
+ npush(param[i]);
+ }
+ break;
+
+ case 'P':
+ cp++;
+ if (isUPPER(*cp)) {
+ i = (UChar(*cp) - 'A');
+ TPS(static_vars)[i] = npop();
+ } else if (isLOWER(*cp)) {
+ i = (UChar(*cp) - 'a');
+ TPS(dynamic_var)[i] = npop();
+ }
+ break;
+
+ case 'g':
+ cp++;
+ if (isUPPER(*cp)) {
+ i = (UChar(*cp) - 'A');
+ npush(TPS(static_vars)[i]);
+ } else if (isLOWER(*cp)) {
+ i = (UChar(*cp) - 'a');
+ npush(TPS(dynamic_var)[i]);
+ }
+ break;
+
+ case S_QUOTE:
+ cp++;
+ npush(UChar(*cp));
+ cp++;
+ break;
+
+ case L_BRACE:
+ number = 0;
+ cp++;
+ while (isdigit(UChar(*cp))) {
+ number = (number * 10) + (UChar(*cp) - '0');
+ cp++;
+ }
+ npush(number);
+ break;
+
+ case '+':
+ npush(npop() + npop());
+ break;
+
+ case '-':
+ y = npop();
+ x = npop();
+ npush(x - y);
+ break;
+
+ case '*':
+ npush(npop() * npop());
+ break;
+
+ case '/':
+ y = npop();
+ x = npop();
+ npush(y ? (x / y) : 0);
+ break;
+
+ case 'm':
+ y = npop();
+ x = npop();
+ npush(y ? (x % y) : 0);
+ break;
+
+ case 'A':
+ npush(npop() && npop());
+ break;
+
+ case 'O':
+ npush(npop() || npop());
+ break;
+
+ case '&':
+ npush(npop() & npop());
+ break;
+
+ case '|':
+ npush(npop() | npop());
+ break;
+
+ case '^':
+ npush(npop() ^ npop());
+ break;
+
+ case '=':
+ y = npop();
+ x = npop();
+ npush(x == y);
+ break;
+
+ case '<':
+ y = npop();
+ x = npop();
+ npush(x < y);
+ break;
+
+ case '>':
+ y = npop();
+ x = npop();
+ npush(x > y);
+ break;
+
+ case '!':
+ npush(!npop());
+ break;
+
+ case '~':
+ npush(~npop());
+ break;
+
+ case 'i':
+ if (p_is_s[0] == 0)
+ param[0]++;
+ if (p_is_s[1] == 0)
+ param[1]++;
+ break;
+
+ case '?':
+ break;
+
+ case 't':
+ x = npop();
+ if (!x) {
+ /* scan forward for %e or %; at level zero */
+ cp++;
+ level = 0;
+ while (*cp) {
+ if (*cp == '%') {
+ cp++;
+ if (*cp == '?')
+ level++;
+ else if (*cp == ';') {
+ if (level > 0)
+ level--;
+ else
+ break;
+ } else if (*cp == 'e' && level == 0)