static int get_args (char *l, char **args, int args_size)
{
int argc = 0;
while (argc < args_size) {
char *p = l;
while (*p && whiteness (*p))
p++;
if (!*p)
break;
for (l = p + 1; *l && !whiteness (*l); l++);
if (*l)
*l++ = '\0';
args[argc++] = convert (p);
}
args[argc] = (char *) NULL;
return argc;
}
static off_t
compare_word_to_right (const WEdit * edit, off_t i, const char *text,
const char *whole_left, const char *whole_right, gboolean line_start)
{
const unsigned char *p, *q;
int c, d, j;
if (*text == '\0')
return -1;
c = xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i - 1));
if ((line_start && c != '\n') || (whole_left != NULL && strchr (whole_left, c) != NULL))
return -1;
for (p = (const unsigned char *) text, q = p + strlen ((const char *) p); p < q; p++, i++)
{
switch (*p)
{
case SYNTAX_TOKEN_STAR:
if (++p > q)
return -1;
while (TRUE)
{
c = xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i));
if (*p == '\0' && whole_right != NULL && strchr (whole_right, c) == NULL)
break;
if (c == *p)
break;
if (c == '\n')
return -1;
i++;
}
break;
case SYNTAX_TOKEN_PLUS:
if (++p > q)
return -1;
j = 0;
while (TRUE)
{
c = xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i));
if (c == *p)
{
j = i;
if (p[0] == text[0] && p[1] == '\0') /* handle eg '+' and @+@ keywords properly */
break;
}
if (j != 0 && strchr ((const char *) p + 1, c) != NULL) /* c exists further down, so it will get matched later */
break;
if (whiteness (c) || (whole_right != NULL && strchr (whole_right, c) == NULL))
{
if (*p == '\0')
{
i--;
break;
}
if (j == 0)
return -1;
i = j;
break;
}
i++;
}
break;
case SYNTAX_TOKEN_BRACKET:
if (++p > q)
return -1;
c = -1;
while (TRUE)
{
d = c;
c = xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i));
for (j = 0; p[j] != SYNTAX_TOKEN_BRACKET && p[j] != '\0'; j++)
if (c == p[j])
goto found_char2;
break;
found_char2:
i++;
}
i--;
while (*p != SYNTAX_TOKEN_BRACKET && p <= q)
p++;
if (p > q)
return -1;
if (p[1] == d)
i--;
break;
case SYNTAX_TOKEN_BRACE:
if (++p > q)
return -1;
c = xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i));
for (; *p != SYNTAX_TOKEN_BRACE && *p != '\0'; p++)
if (c == *p)
goto found_char3;
return -1;
found_char3:
while (*p != SYNTAX_TOKEN_BRACE && p < q)
p++;
break;
default:
if (*p != xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i)))
return -1;
}
}
return (whole_right != NULL &&
strchr (whole_right,
xx_tolower (edit, edit_buffer_get_byte (&edit->buffer, i))) != NULL) ? -1 : i;
}
