/*
* m_quote_capture() is similar to m_capture(), but it removes
* quotes from either end of the string.
*/
void
m_quote_capture(char **str, int start, int end)
{
int i, e;
char *s;
e = token[end].start_index + token[end].length - 1;
*str = gp_realloc(*str, (e - token[start].start_index + 1), "string");
s = *str;
for (i = token[start].start_index + 1; i < e && gp_input_line[i] != NUL; i++)
*s++ = gp_input_line[i];
*s = NUL;
if (gp_input_line[token[start].start_index] == '"')
parse_esc(*str);
else
parse_sq(*str);
}
/*
* quote_str() does the same thing as copy_str, except it ignores the
* quotes at both ends. This seems redundant, but is done for
* efficency.
*/
void
quote_str(char *str, int t_num, int max)
{
int i = 0;
int start = token[t_num].start_index + 1;
int count;
if ((count = token[t_num].length - 2) >= max) {
count = max - 1;
FPRINTF((stderr, "str buffer overflow in quote_str"));
}
if (count > 0) {
do {
str[i++] = gp_input_line[start++];
} while (i != count);
}
str[i] = NUL;
/* convert \t and \nnn (octal) to char if in double quotes */
if (gp_input_line[token[t_num].start_index] == '"')
parse_esc(str);
else
parse_sq(str);
}
static gboolean
parse(void)
{
GByteArray *bytes;
guchar buffer[64];
gsize i, length;
gboolean ret = FALSE;
bytes = g_byte_array_new();
if ((length = read(STDIN_FILENO, buffer, sizeof(buffer))) > 0) {
g_byte_array_append(bytes, buffer, length);
}
i = 0;
while (i < bytes->len) {
switch (bytes->data[i]) {
case 'A':
case 'a':
tracking_mode = (tracking_mode == tracking_x10) ?
0 : tracking_x10;
i++;
break;
case 'B':
case 'b':
tracking_mode = (tracking_mode == tracking_mouse) ?
0 : tracking_mouse;
i++;
break;
case 'C':
case 'c':
tracking_mode = (tracking_mode == tracking_hilite) ?
0 : tracking_hilite;
i++;
break;
case 'D':
case 'd':
tracking_mode = (tracking_mode == tracking_cell_motion) ?
0 : tracking_cell_motion;
i++;
break;
case 'E':
case 'e':
tracking_mode = (tracking_mode == tracking_all_motion) ?
0 : tracking_all_motion;
i++;
break;
case 'F':
case 'f':
tracking_mode = (tracking_mode == tracking_xterm_ext) ?
0 : tracking_xterm_ext;
i++;
break;
case 'G':
case 'g':
tracking_mode = (tracking_mode == tracking_urxvt) ?
0 : tracking_urxvt;
i++;
break;
case 'I':
case 'i':
tracking_focus_mode = !tracking_focus_mode;
decset(tracking_focus, tracking_focus_mode);
i++;
break;
case 'Q':
case 'q':
ret = TRUE;
i++;
break;
case '\033': {
gsize consumed = parse_esc(&bytes->data[i], bytes->len - i);
if (consumed > 0) {
i += consumed;
break;
}
/* else fall-trough */
}
default:
i += print_data(&bytes->data[i], bytes->len - i);
fprintf(stdout, "\r\n");
break;
}
}
fflush(stdout);
g_byte_array_free(bytes, TRUE);
return ret;
}