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#include <wchar.h>
#include <stdio.h>
char buffer[1000000];
/*** you can try to modifie this value to have better performences **/
#define MAX_DELTA 0x80
int main(int argc, char **argv)
{
char buf[80];
int len;
unsigned int i = 0;
unsigned char *ptr;
size_t nb;
int nbb = 0;
len = fread(buffer, 1, 1000000, stdin);
buffer[len] = '\0';
ptr = (unsigned char *)buffer;
while (*ptr != '\n') ptr++;
ptr++;
while (*ptr != '\n') {
if (*ptr == ',') nbb++;
ptr++;
}
ptr = (unsigned char *)buffer;
printf("/* %s */\n", argv[1]);
while (len > 0) {
unsigned int ucs = 0;
char *p = ptr;
char pp[20];
nb = 0;
pp[0] = '\0';
while (*p != 'U') p++;
strncat(pp, p, 6);
*pp = '0';
*(pp+1) = 'x';
ucs = (unsigned int)strtoul(pp, NULL, 16);;
if (ucs < 1) {
printf("ERROR %d %d\n", len, ucs);
abort();
}
if (i != ucs - 1 || !i) {
if ((ucs - i) > MAX_DELTA || !i) {
if (i) {
printf("};\n");
fprintf(stderr, "\t/* end: U+%04X */\n",
i);
}
if (strcmp(argv[1], "spacing")) {
printf("\nstatic const char"
" unicode_to_%s_%db_%04X[]"
" = {\n", argv[1], nbb, ucs);
fprintf(stderr,
"unicode_to_%s_%db_%04X[]; ",
argv[1], nbb, ucs);
} else {
printf("\nstatic const unsigned short"
" ucs_table_%04X[]"
" = {\n", ucs);
fprintf(stderr,
"ucs_table_%04X[]; ",
ucs);
}
} else {
while (i < ucs - 1) {
i++;
if (nbb == 1) {
printf("0x00,\n");
} else {
printf("0x00, 0x00,\n");
}
};
}
}
i = ucs;
while (*ptr != '\n') {
printf("%c", *ptr);
ptr++;
len--;
}
printf("\n");
ptr++;
len--;
}
printf("};\n");
fprintf(stderr, "\t/* end: U+%04X */\n", i);
return 0;
}
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