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by convention, avoid using literal zero in a non-numeric context

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Patrick Parker 2008-06-22 17:32:53 +00:00
parent 65463b2a0d
commit 74eae8dc3d
1 changed files with 8 additions and 8 deletions
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16
src/terrain_filter.hpp
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@ -27,7 +27,7 @@ class unit_map;
//terrain_filter: a class that implements the Standard Location Filter
class terrain_filter : public xy_pred {
public:
terrain_filter(const vconfig& cfg, const gamemap& map, const gamestatus& game_status,
terrain_filter(const vconfig& cfg, const gamemap& map, const gamestatus& game_status,
const unit_map& units, const bool flat_tod=false, const size_t max_loop=MAX_MAP_AREA);
terrain_filter(const vconfig& cfg, const terrain_filter& original);
~terrain_filter() {};
@ -60,23 +60,23 @@ private:
const unit_map& units_;
struct terrain_filter_cache {
terrain_filter_cache() :
parsed_terrain(0),
adjacent_matches(0),
terrain_filter_cache() :
parsed_terrain(NULL),
adjacent_matches(NULL),
adjacent_match_cache()
{
}
~terrain_filter_cache() {
~terrain_filter_cache() {
delete parsed_terrain;
delete adjacent_matches;
}
}
//parsed_terrain: optimizes handling of terrain="..."
t_translation::t_match *parsed_terrain;
t_translation::t_match *parsed_terrain;
//adjacent_matches: optimize handling of [filter_adjacent_location] for get_locations()
std::vector< std::set<gamemap::location> > *adjacent_matches;
std::vector< std::set<gamemap::location> > *adjacent_matches;
//adjacent_match_cache: optimize handling of [filter_adjacent_location] for match()
std::vector< std::pair<terrain_filter, std::map<gamemap::location,bool> > > adjacent_match_cache;