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Use wchar_t in ttpre

master
Causal Agent 10 mesi fa
parent
commit
f6b6b79ea8
Firmato da: Curtis McEnroe <june@causal.agency> ID Chiave GPG: CEA2F97ADCFCD77C
1 ha cambiato i file con 18 aggiunte e 15 eliminazioni
  1. 18
    15
      bin/ttpre.c

+ 18
- 15
bin/ttpre.c Vedi File

@@ -14,41 +14,44 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>

static void put(const char *tag, char ch) {
static void put(const char *tag, wchar_t ch) {
if (tag) printf("<%s>", tag);
switch (ch) {
break; case '&': printf("&amp;");
break; case '<': printf("&lt;");
break; case '>': printf("&gt;");
break; default: printf("%c", ch);
break; case L'&': printf("&amp;");
break; case L'<': printf("&lt;");
break; case L'>': printf("&gt;");
break; default: printf("%lc", ch);
}
if (tag) printf("</%s>", tag);
}

static void push(char ch) {
static char q[3];
if (q[1] == '\b' && q[0] == '_') {
static void push(wchar_t ch) {
static wchar_t q[3];
if (q[1] == L'\b' && q[0] == L'_') {
put("i", q[2]);
memset(q, 0, 3);
} else if (q[1] == '\b' && q[0] == q[2]) {
memset(q, 0, sizeof(q));
} else if (q[1] == L'\b' && q[0] == q[2]) {
put("b", q[2]);
memset(q, 0, 3);
memset(q, 0, sizeof(q));
} else if (q[0]) {
put(NULL, q[0]);
}
memmove(q, &q[1], 2);
memmove(q, &q[1], sizeof(q) - sizeof(wchar_t));
q[2] = ch;
}

int main() {
setlocale(LC_CTYPE, "");
printf("<pre>");
char ch;
while (EOF != (ch = getchar_unlocked())) push(ch);
push('\0'); push('\0'); push('\0');
wchar_t ch;
while (WEOF != (ch = getwchar())) push(ch);
push(0); push(0); push(0);
printf("</pre>\n");
return EXIT_SUCCESS;
}

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