In file included from /in/Compile/check.cpp:7:
/in/sokoban.hpp:69:32: error: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Werror,-Wsign-conversion]
return is_valid_move(grid, new_box_x, new_box_y) && grid[new_box_x][new_box_y] != '#';
~~~~~~~~~~~~~ ^~~~~~~~~
/in/sokoban.hpp:69:43: error: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Werror,-Wsign-conversion]
return is_valid_move(grid, new_box_x, new_box_y) && grid[new_box_x][new_box_y] != '#';
~~~~~~~~~~~~~ ^~~~~~~~~
/in/sokoban.hpp:69:62: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
return is_valid_move(grid, new_box_x, new_box_y) && grid[new_box_x][new_box_y] != '#';
~~~~ ^~~~~~~~~
/in/sokoban.hpp:69:73: error: implicit conversion changes signedness: 'int' to 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
return is_valid_move(grid, new_box_x, new_box_y) && grid[new_box_x][new_box_y] != '#';
~~~~ ^~~~~~~~~
/in/sokoban.hpp:104:26: error: implicit conversion changes signedness: 'const int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
if (grid[box.first][box.second] != 'T') {
~~~~ ~~~~^~~~~
/in/sokoban.hpp:104:37: error: implicit conversion changes signedness: 'const int' to 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
if (grid[box.first][box.second] != 'T') {
~~~~ ~~~~^~~~~~
/in/sokoban.hpp:115:58: error: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Werror,-Wsign-conversion]
size_t new_player_x = current_state.player_x + direction_vectors[dir].first;
~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/in/sokoban.hpp:115:78: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
size_t new_player_x = current_state.player_x + direction_vectors[dir].first;
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:116:58: error: implicit conversion changes signedness: 'int' to 'size_t' (aka 'unsigned long') [-Werror,-Wsign-conversion]
size_t new_player_y = current_state.player_y + direction_vectors[dir].second;
~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/in/sokoban.hpp:116:78: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
size_t new_player_y = current_state.player_y + direction_vectors[dir].second;
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:127:85: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
if (can_push_box(grid, box.first, box.second, direction_vectors[dir].first, direction_vectors[dir].second)) {
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:127:115: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
if (can_push_box(grid, box.first, box.second, direction_vectors[dir].first, direction_vectors[dir].second)) {
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:128:56: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
box.first += direction_vectors[dir].first;
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:129:57: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
box.second += direction_vectors[dir].second;
~~~~~~~~~~~~~~~~~ ^~~
/in/sokoban.hpp:136:36: error: non-constant-expression cannot be narrowed from type 'size_t' (aka 'unsigned long') to 'int' in initializer list [-Wc++11-narrowing]
State new_state = {new_player_x, new_player_y, new_boxes};
^~~~~~~~~~~~
/in/sokoban.hpp:136:36: note: insert an explicit cast to silence this issue
State new_state = {new_player_x, new_player_y, new_boxes};
^~~~~~~~~~~~
static_cast<int>( )
/in/sokoban.hpp:136:50: error: non-constant-expression cannot be narrowed from type 'size_t' (aka 'unsigned long') to 'int' in initializer list [-Wc++11-narrowing]
State new_state = {new_player_x, new_player_y, new_boxes};
^~~~~~~~~~~~
/in/sokoban.hpp:136:50: note: insert an explicit cast to silence this issue
State new_state = {new_player_x, new_player_y, new_boxes};
^~~~~~~~~~~~
static_cast<int>( )
/in/sokoban.hpp:139:58: error: implicit conversion changes signedness: 'int' to 'std::vector::size_type' (aka 'unsigned long') [-Werror,-Wsign-conversion]
q.push({new_state, path + directions[dir]});
~~~~~~~~~~ ^~~
/in/sokoban.hpp:72:17: error: implicit conversion loses integer precision: 'std::vector::size_type' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
int rows = grid.size();
~~~~ ~~~~~^~~~~~
/in/sokoban.hpp:73:24: error: implicit conversion loses integer precision: 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
int cols = grid[0].size();
~~~~ ~~~~~~~~^~~~~~
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
/in/Compile/Makefile:16: recipe for target 'main' failed
make: *** [main] Error 1
