local MAIN_KEYS = nil
local NAMES = nil
local ADDRESS_TAGS = nil
+local SAVE_EXTRA_MAINS = false
+local POSTCODE_FALLBACK = true
+
+-- tables required for taginfo
+module.TAGINFO_MAIN = {keys = {}, delete_tags = {}}
+module.TAGINFO_NAME_KEYS = {}
+module.TAGINFO_ADDRESS_KEYS = {}
-- The single place table.
-place_table = osm2pgsql.define_table{
+local place_table = osm2pgsql.define_table{
name = "place",
ids = { type = 'any', id_column = 'osm_id', type_column = 'osm_type' },
columns = {
return count
end
-function Place:grab_address(data)
- local count = 0
-
- if data.match ~= nil then
- for k, v in pairs(self.object.tags) do
- if data.match(k, v) then
- self.object.tags[k] = nil
-
- if data.include_on_name == true then
- self.has_name = true
- end
-
- if data.out_key ~= nil then
- self.address[data.out_key] = v
- return 1
- end
-
- if k:sub(1, 5) == 'addr:' then
- self.address[k:sub(6)] = v
- elseif k:sub(1, 6) == 'is_in:' then
- self.address[k:sub(7)] = v
- else
- self.address[k] = v
- end
- count = count + 1
- end
- end
- end
-
- return count
-end
-
local function strip_address_prefix(k)
if k:sub(1, 5) == 'addr:' then
return k:sub(6)
return count
end
-function Place:grab_name(data)
- local count = 0
-
- if data.match ~= nil then
- for k, v in pairs(self.object.tags) do
- if data.match(k, v) then
- self.object.tags[k] = nil
- self.names[k] = v
- if data.include_on_name ~= false then
- self.has_name = true
- end
- count = count + 1
- end
- end
- end
-
- return count
-end
function Place:grab_name_parts(data)
local fallback = nil
return fallback
end
-function Place:grab_tag(key)
- return self.object:grab_tag(key)
-end
function Place:write_place(k, v, mtype, save_extra_mains)
if mtype == nil then
return 0
end
- if save_extra_mains then
+ if save_extra_mains ~= nil then
for extra_k, extra_v in pairs(self.object.tags) do
- if extra_k ~= k then
+ if extra_k ~= k and save_extra_mains(extra_k, extra_v) then
self.extratags[extra_k] = extra_v
end
end
if save_extra_mains then
for k, v in pairs(self.object.tags) do
- self.extratags[k] = nil
+ if save_extra_mains(k, v) then
+ self.extratags[k] = nil
+ end
end
end
end
end
+-- Returns prefix part of the keys, and reject suffix matching keys
+local function process_key(key)
+ if key:sub(1, 1) == '*' then
+ return nil
+ end
+ if key:sub(#key, #key) == '*' then
+ return key:sub(1, #key - 2)
+ end
+ return key
+end
+
-- Process functions for all data types
-function osm2pgsql.process_node(object)
+function module.process_node(object)
local function geom_func(o)
return o:as_point()
module.process_tags(Place.new(object, geom_func))
end
-function osm2pgsql.process_way(object)
+function module.process_way(object)
local function geom_func(o)
local geom = o:as_polygon()
module.process_tags(Place.new(object, geom_func))
end
-function osm2pgsql.process_relation(object)
+function module.process_relation(object)
local geom_func = module.RELATION_TYPES[object.tags.type]
if geom_func ~= nil then
end
end
+-- The process functions are used by default by osm2pgsql.
+osm2pgsql.process_node = module.process_node
+osm2pgsql.process_way = module.process_way
+osm2pgsql.process_relation = module.process_relation
+
function module.process_tags(o)
o:clean{delete = PRE_DELETE, extra = PRE_EXTRAS}
if o.address.country ~= nil and #o.address.country ~= 2 then
o.address['country'] = nil
end
- if fallback == nil and o.address.postcode ~= nil then
+ if POSTCODE_FALLBACK and fallback == nil and o.address.postcode ~= nil then
fallback = {'place', 'postcode', 'always'}
end
return
end
- o:clean{delete = POST_DELETE, extra = POST_EXTRAS}
+ o:clean{delete = POST_DELETE}
-- collect main keys
for k, v in pairs(o.object.tags) do
function module.set_prefilters(data)
PRE_DELETE = module.tag_match{keys = data.delete_keys, tags = data.delete_tags}
- PRE_EXTRAS = module.tag_match{keys = data.extratag_keys,
- tags = data.extratag_tags}
+ PRE_EXTRAS = module.tag_match{keys = data.extra_keys,
+ tags = data.extra_tags}
+ module.TAGINFO_MAIN.delete_tags = data.delete_tags
end
function module.set_main_tags(data)
MAIN_KEYS = data
+ local keys = {}
+ for k, _ in pairs(data) do
+ table.insert(keys, k)
+ end
+ module.TAGINFO_MAIN.keys = keys
end
function module.set_name_tags(data)
NAMES = module.tag_group(data)
+
+ for _, lst in pairs(data) do
+ for _, k in ipairs(lst) do
+ local key = process_key(k)
+ if key ~= nil then
+ module.TAGINFO_NAME_KEYS[key] = true
+ end
+ end
+ end
end
function module.set_address_tags(data)
+ if data.postcode_fallback ~= nil then
+ POSTCODE_FALLBACK = data.postcode_fallback
+ data.postcode_fallback = nil
+ end
ADDRESS_TAGS = module.tag_group(data)
+
+ for _, lst in pairs(data) do
+ if lst ~= nil then
+ for _, k in ipairs(lst) do
+ local key = process_key(k)
+ if key ~= nil then
+ module.TAGINFO_ADDRESS_KEYS[key] = true
+ end
+ end
+ end
+ end
end
function module.set_unused_handling(data)
if data.extra_keys == nil and data.extra_tags == nil then
- POST_DELETE = module.tag_match{data.delete_keys, tags = data.delete_tags}
- POST_EXTRAS = nil
- SAVE_EXTRA_MAINS = true
+ POST_DELETE = module.tag_match{keys = data.delete_keys, tags = data.delete_tags}
+ SAVE_EXTRA_MAINS = function() return true end
elseif data.delete_keys == nil and data.delete_tags == nil then
POST_DELETE = nil
- POST_EXTRAS = module.tag_match{data.extra_keys, tags = data.extra_tags}
- SAVE_EXTRA_MAINS = false
+ SAVE_EXTRA_MAINS = module.tag_match{keys = data.extra_keys, tags = data.extra_tags}
else
error("unused handler can have only 'extra_keys' or 'delete_keys' set.")
end
projects / nominatim.git / blobdiff