void tictactoe::field::print(std::ostream &os, empty_tile_caption_callback on_empty) const {
const std::string::size_type
caption_length = num_digits(this->size()),
player_state_padding_length = caption_length / 2; // truncation by int division is intentional
const std::string
player_state_padding = std::string(player_state_padding_length, ' '),
X(player_state_padding + ((caption_length % 2) ? "X" : "><") + player_state_padding),
O(player_state_padding + ((caption_length % 2) ? "O" : "()") + player_state_padding),
row_separator("\n +" + repeat_string(std::string(2 + caption_length, '-') + "+", order()) + " \n");
const char
* const field_separator(" | ");
for(size_type index=0; index < size(); ++index) {
if (0 == index % order()) {
// first field in a new row
os << row_separator << field_separator;
}
switch(tiles[index]) {
case tile::empty:
os << on_empty(caption_length, index);
break;
case tile::player1:
os << X;
break;
case tile::player2:
os << O;
break;
// no default case - issue warning if cases are not specifically handled
}
os << field_separator;
}
os << row_separator;
}
string arrange_string(string str, int width)
{
int i, j, maxi, len;
string stripped_colours;
if (!width) return "";
len = strlen(stripped_colours = strip_colours(str));
if (len < width)
return str + repeat_string(" ", width - len);
if (len == width) return str;
/* Full str indexed by i. Visible chars in stripped_colours indexed by j */
j = 0;
maxi = strlen(str);
for (i = 0 ; i < maxi ; i++)
{
if (str[i] == stripped_colours[j])
{
j++;
if(j >= width) break;
}
}
return str[0..i];
}
string query_rank(object ob)
{
string rank=_query_rank(ob);
string s1,s2,s3;
int len, len1, len2;
if(sscanf(rank,"%s【%s】%s",s1,s2,s3)!=3) return rank;
len=14-sizeof(s2);
if(len<1) return rank;
len1=len/2;
len2=len-len1;
if(len1) s2=repeat_string(" ",len1)+s2;
if(len2) s2+=repeat_string(" ",len2);
return s1+"【"+s2+"】"+s3;
}
Strdeq_t repeat_rclass(const RTree_t *nptr)
{
Strdeq_t opsd; /* output string deque */
Intdeq_t ideq = get_series(nptr); /* next rule string deque */
Strdeq_t nrsd = rule_interpreter(nptr->next);
Intdeqitr_t i = ideq.begin();
print_deque(nrsd);
for( ; i != ideq.end(); ++i)
{
Strdeqitr_t s = nrsd.begin();
for( ; s != nrsd.end(); ++s)
opsd.push_back(repeat_string((*s).data(), *i));
}
return opsd;
}
void do_tests() {
sprintf("%.9" + repeat_string("9", 8000) + "f", MAX_FLOAT);
}
void unindent()
{
currentIndent--;
repeat_string(" ", currentIndent * kSpacesPerIndent, &indentStr);
}
SourceWriter() : currentIndent(0), startNewLine(true) {
repeat_string(" ", currentIndent * kSpacesPerIndent, &indentStr);
}
