static void process_ansi(FILE * fp)
{
int i, c;
char buf[MAX_ANSIBUF];
char *numstart, *endptr;
c = getc(fp);
if (c != '[') {
ungetc(c, fp);
return;
}
for (i = 0; i < MAX_ANSIBUF; i++) {
c = getc(fp);
/* COLOUR SEQUENCE ENDS in 'm' */
if (c == 'm') {
buf[i] = '\0';
break;
}
if (c < '0' && c > '9' && c != ';') {
while (--i >= 0)
ungetc(buf[i], fp);
return;
}
buf[i] = (char)c;
}
/*
* buf now contains a semicolon-separated list of decimal integers,
* each indicating an attribute to apply.
* For example, buf might contain "0;1;31", derived from the color
* escape sequence "<ESC>[0;1;31m". There can be 1 or more
* attributes to apply, but typically there are between 1 and 3.
*/
if (*endptr == '\0') set_ansi_attribute(0); /* [m treated as [0m */
for (endptr = numstart = buf; *endptr != '\0'; numstart = endptr + 1)
set_ansi_attribute(strtol(numstart, &endptr, 10));
}
static void process_ansi(FILE *fp)
{
int i,c, num1, num2;
char buf[MAX_ANSIBUF];
char *nextnum;
c= getc(fp);
if (c != '[') {
ungetc(c, fp);
return;
}
for(i=0; i<MAX_ANSIBUF; i++)
{
c = getc(fp);
if (c == 'm') //COLOUR SEQUENCE ENDS in 'm'
{
buf[i] = '\0';
break;
}
if (c < '0' && c > '9' && c != ';')
{
while(--i >= 0)
ungetc(buf[i],fp);
return;
}
buf[i] = (char)c;
}
num1 = strtol(buf, &nextnum, 10);
if (nextnum != buf && nextnum[0] != '\0')
num2 = strtol(nextnum+1, NULL, 10);
else
num2 = -1;
set_ansi_attribute(num1);
set_ansi_attribute(num2);
}
