--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/flex.lua Mon Sep 14 22:55:45 2020 +0300
@@ -0,0 +1,1011 @@
+-- This configuration for the flex backend tries to be compatible with the
+-- original pgsql c-transform backend. There might be some corner cases but
+-- it should mostly do exactly the same.
+
+-- Set this to true if you were using option -K|--keep-coastlines.
+local keep_coastlines = true
+
+-- Set this to the table name prefix (what used to be option -p|--prefix).
+local prefix = 'planet_osm'
+
+-- Set this to true if multipolygons should be written as polygons into db
+-- (what used to be option -G|--multi-geometry).
+local multi_geometry = true
+
+-- Set this to true if you want an hstore column (what used to be option
+-- -k|--hstore). Can not be true if "hstore_all" is true.
+local hstore = true
+
+-- Set this to true if you want all tags in an hstore column (what used to
+-- be option -j|--hstore-all). Can not be true if "hstore" is true.
+local hstore_all = false
+
+-- Only keep objects that have a value in one of the non-hstore columns
+-- (normal action with --hstore is to keep all objects). Equivalent to
+-- what used to be set through option --hstore-match-only.
+local hstore_match_only = true
+
+-- Set this to add an additional hstore (key/value) column containing all tags
+-- that start with the specified string, eg "name:". Will produce an extra
+-- hstore column that contains all "name:xx" tags. Equivalent to what used to
+-- be set through option -z|--hstore-column.
+local hstore_column = nil
+
+-- There is some very old specialized handling of route relations in osm2pgsql,
+-- which you probably don't need. This is disabled here, but you can enable
+-- it by setting this to true. If you don't understand this, leave it alone.
+local enable_legacy_route_processing = false
+
+-- ---------------------------------------------------------------------------
+
+if hstore and hstore_all then
+ error("hstore and hstore_all can't be both true")
+end
+
+-- Used for splitting up long linestrings
+if osm2pgsql.srid == 4326 then
+ max_length = 1
+else
+ max_length = 100000
+end
+
+-- Ways with any of the following keys will be treated as polygon
+local polygon_keys = {
+ 'aeroway',
+ 'amenity',
+ 'building',
+ 'harbour',
+ 'historic',
+ 'landuse',
+ 'leisure',
+ 'man_made',
+ 'military',
+ 'natural',
+ 'office',
+ 'place',
+ 'power',
+ 'public_transport',
+ 'shop',
+ 'sport',
+ 'tourism',
+ 'water',
+ 'waterway',
+ 'wetland',
+ 'abandoned:aeroway',
+ 'abandoned:amenity',
+ 'abandoned:building',
+ 'abandoned:landuse',
+ 'abandoned:power',
+ 'area:highway'
+}
+
+-- Objects without any of the following keys will be deleted
+local generic_keys = {
+ 'access',
+ 'addr:housename',
+ 'addr:housenumber',
+ 'addr:interpolation',
+ 'admin_level',
+ 'aerialway',
+ 'aeroway',
+ 'amenity',
+ 'area',
+ 'barrier',
+ 'bicycle',
+ 'boundary',
+ 'brand',
+ 'bridge',
+ 'building',
+ 'capital',
+ 'construction',
+ 'covered',
+ 'culvert',
+ 'cutting',
+ 'denomination',
+ 'disused',
+ 'ele',
+ 'embankment',
+ 'foot',
+ 'generation:source',
+ 'harbour',
+ 'healthcare',
+ 'highway',
+ 'historic',
+ 'hours',
+ 'intermittent',
+ 'junction',
+ 'landuse',
+ 'layer',
+ 'leisure',
+ 'lock',
+ 'man_made',
+ 'military',
+ 'motorcar',
+ 'name',
+ 'natural',
+ 'office',
+ 'oneway',
+ 'operator',
+ 'place',
+ 'population',
+ 'power',
+ 'power_source',
+ 'public_transport',
+ 'railway',
+ 'ref',
+ 'religion',
+ 'route',
+ 'service',
+ 'shop',
+ 'sport',
+ 'surface',
+ 'toll',
+ 'tourism',
+ 'tower:type',
+ 'tracktype',
+ 'tunnel',
+ 'water',
+ 'waterway',
+ 'wetland',
+ 'width',
+ 'wood',
+ 'abandoned:aeroway',
+ 'abandoned:amenity',
+ 'abandoned:building',
+ 'abandoned:landuse',
+ 'abandoned:power',
+ 'area:highway'
+}
+
+-- The following keys will be deleted
+local delete_keys = {
+ 'attribution',
+ 'comment',
+ 'created_by',
+ 'fixme',
+ 'note',
+ 'note:*',
+ 'odbl',
+ 'odbl:note',
+ 'source',
+ 'source:*',
+ 'source_ref',
+ 'way',
+ 'way_area',
+ 'z_order',
+}
+
+local point_columns = {
+ 'access',
+ 'addr:housename',
+ 'addr:housenumber',
+ 'addr:interpolation',
+ 'admin_level',
+ 'aerialway',
+ 'aeroway',
+ 'amenity',
+ 'area',
+ 'barrier',
+ 'bicycle',
+ 'brand',
+ 'bridge',
+ 'boundary',
+ 'building',
+ 'capital',
+ 'construction',
+ 'covered',
+ 'culvert',
+ 'cutting',
+ 'denomination',
+ 'disused',
+ 'ele',
+ 'embankment',
+ 'foot',
+ 'generator:source',
+ 'harbour',
+ 'highway',
+ 'historic',
+ 'horse',
+ 'intermittent',
+ 'junction',
+ 'landuse',
+ 'layer',
+ 'leisure',
+ 'lock',
+ 'man_made',
+ 'military',
+ 'motorcar',
+ 'name',
+ 'name:fi',
+ 'name:sv',
+ 'minority_name',
+ 'majority_name',
+ 'bilingual_name',
+ 'natural',
+ 'office',
+ 'oneway',
+ 'operator',
+ 'place',
+ 'population',
+ 'power',
+ 'power_source',
+ 'public_transport',
+ 'railway',
+ 'ref',
+ 'religion',
+ 'route',
+ 'service',
+ 'shop',
+ 'sport',
+ 'surface',
+ 'toll',
+ 'tourism',
+ 'tower:type',
+ 'tunnel',
+ 'water',
+ 'waterway',
+ 'wetland',
+ 'width',
+ 'wood',
+}
+
+local non_point_columns = {
+ 'access',
+ 'addr:housename',
+ 'addr:housenumber',
+ 'addr:interpolation',
+ 'admin_level',
+ 'aerialway',
+ 'aeroway',
+ 'amenity',
+ 'area',
+ 'barrier',
+ 'bicycle',
+ 'brand',
+ 'bridge',
+ 'boundary',
+ 'building',
+ 'construction',
+ 'covered',
+ 'culvert',
+ 'cutting',
+ 'denomination',
+ 'disused',
+ 'embankment',
+ 'foot',
+ 'generator:source',
+ 'harbour',
+ 'highway',
+ 'historic',
+ 'horse',
+ 'intermittent',
+ 'junction',
+ 'landuse',
+ 'layer',
+ 'leisure',
+ 'lock',
+ 'man_made',
+ 'military',
+ 'motorcar',
+ 'name',
+ 'name:fi',
+ 'name:sv',
+ 'minority_name',
+ 'majority_name',
+ 'bilingual_name',
+ 'natural',
+ 'office',
+ 'oneway',
+ 'operator',
+ 'place',
+ 'population',
+ 'power',
+ 'power_source',
+ 'public_transport',
+ 'railway',
+ 'ref',
+ 'ref_class',
+ 'ref_width',
+ 'religion',
+ 'route',
+ 'service',
+ 'shop',
+ 'sport',
+ 'surface',
+ 'toll',
+ 'tourism',
+ 'tower:type',
+ 'tracktype',
+ 'tunnel',
+ 'water',
+ 'waterway',
+ 'wetland',
+ 'width',
+ 'wood',
+}
+
+-- highlight some suburbs in the capital region
+boroughs = {
+ -- Helsinki
+ ["Q2116584"] = 1, -- Vuosaari / Nordsjö
+ ["Q2510635"] = 1, -- Oulunkylä / Åggelby
+ ["Q3130945"] = 1, -- Viikki / Vik
+ ["Q1614778"] = 1, -- Herttoniemi / Hertonäs
+ -- Espoo
+ ["Q166942"] = 1, -- Leppävaara / Alberga
+ ["Q3107346"] = 1, -- Matinkylä / Mattby
+ ["Q211491"] = 1, -- Espoonlahti / Esboviken
+ ["Q211489"] = 1, -- Espoon keskus / Esbo centrum
+ ["Q219044"] = 1, -- Kauklahti / Köklax
+ ["Q1668730"] = 1, -- Tapiola / Hagalund
+ -- Vantaa
+ ["Q2640455"] = 1, -- Tikkurila / Dickursby
+ ["Q4412122"] = 1, -- Aviapolis
+ ["Q3736737"] = 1, -- Myyrmäki / Myrbacka
+ ["Q4557316"] = 1, -- Kivistö
+ ["Q4556551"] = 1, -- Koivukylä / Björkby
+ ["Q3742144"] = 1, -- Korso
+ ["Q4556262"] = 1, -- Hakunila / Håkansböle
+}
+
+--
+-- Name in majority language for object. This is name unless both name:fi and
+-- name:sv disagree with name.
+-- @param tags Raw OSM tags
+-- @return Bilingual name
+--
+function majority_name(tags)
+ if tags.name ~= nil and tags['name:sv'] ~= nil and tags['name:fi'] and tags.name ~= tags['name:fi'] and tags.name ~= tags['name:sv']
+ then
+ return tags['name:fi']
+ else
+ return tags.name
+ end
+end
+--
+-- Name in minority language for object. This is the Swedish name if name is in
+-- Finnish, and the Finnish name if name is in Swedish.
+-- @param tags Raw OSM tags
+-- @return Bilingual name
+--
+function minority_name(tags)
+ if tags['name:sv'] ~= nil and tags['name'] ~= tags['name:sv']
+ then
+ return tags['name:sv']
+ elseif tags['name:fi'] ~= nil and tags['name'] ~= tags['name:fi']
+ then
+ return tags['name:fi']
+ else
+ return nil
+ end
+end
+
+function bilingual_name(tags)
+ if tags.majority_name ~= nil and tags.minority_name ~= nil
+ then
+ return tags.majority_name .. '\n' .. tags.minority_name
+ else
+ return tags.majority_name
+ end
+end
+
+-- Makes highway classes more sensible
+function highway_class(tags)
+ if string.match(tags.highway, '_link$')
+ then
+ if tags.tags.functional_class == 'service' or tags.tags.functional_class == 'unclassified'
+ then
+ return tags.tags.functional_class
+ elseif tags.tags.functional_class ~= nil
+ then
+ return tags.tags.functional_class..'_link'
+ elseif tags.highway == 'motorway_link'
+ then
+ return 'trunk_link'
+ else
+ return tags.highway
+ end
+ elseif tags.highway == 'motorway'
+ then
+ if tags.tags.functional_class == 'primary' or tags.tags.functional_class == 'secondary' or tags.tags.functional_class == 'tertiary'
+ then
+ return tags.tags.functional_class
+ elseif tags.tags.functional_class == 'service'
+ then
+ return 'service'
+ else
+ return 'trunk'
+ end
+ else
+ if tags.highway ~= nil and tags.tags.functional_class ~= nil
+ then
+ return tags.tags.functional_class
+ else
+ return tags.highway
+ end
+ end
+end
+
+function has_shields(tags)
+ return (tags.highway == 'trunk' or tags.highway == 'primary' or tags.highway == 'secondary' or tags.highway == 'tertiary')
+end
+
+-- https://stackoverflow.com/a/7615129
+function mysplit(inputstr, sep)
+ if sep == nil then
+ sep = "%s"
+ end
+ local t={}
+ for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
+ table.insert(t, str)
+ end
+ return t
+end
+
+function combine_stringlists(a, b)
+ if a ~= nil and a ~= ''
+ then
+ if b ~= nil and b ~= ''
+ then
+ return a..';'..b
+ else
+ return a
+ end
+ else
+ return b
+ end
+end
+
+function combine_refs(a, b)
+ return combine_stringlists(a, b)
+end
+
+-- Widths of ref characters in Liikenne font, used to calculate shield sizes
+character_widths = {
+ ['0'] = 616,
+ ['1'] = 337,
+ ['2'] = 600,
+ ['3'] = 621,
+ ['4'] = 689,
+ ['5'] = 623,
+ ['6'] = 566,
+ ['7'] = 499,
+ ['8'] = 616,
+ ['9'] = 566,
+ [' '] = 260,
+ ['E'] = 613,
+}
+
+function ref_width(ref)
+ local result = 0
+ for i = 1, #ref
+ do
+ result = result + (character_widths[ref:sub(i, i)] or 0)
+ end
+ return math.max(math.ceil((result - 1000) / 77), 1)
+end
+
+function ref_widths(refs)
+ local result = ''
+ for _, ref in ipairs(mysplit(refs, ';'))
+ do
+ result = combine_stringlists(result, ref_width(ref))
+ end
+ return result
+end
+
+-- Makes refs more sensible.
+-- 5-digit refs are not found on the ground so they are omitted.
+-- int_ref is added to refs.
+function highway_refs(tags)
+ if has_shields(tags) and (tags.ref ~= nil or tags.tags.int_ref ~= nil)
+ then
+ if tags.junction == 'roundabout'
+ then
+ return nil
+ else
+ local result = ''
+ local all_refs = combine_refs(tags.ref, tags.tags.int_ref)
+ for _, ref in ipairs(mysplit(all_refs, ';'))
+ do
+ if tonumber(ref) == nil or tonumber(ref) < 10000
+ then
+ ref = string.gsub(ref, '^E 0', 'E ')
+ result = combine_refs(result, ref)
+ end
+ end
+ return result
+ end
+ else
+ return tags.ref
+ end
+end
+
+-- classify road type by number
+function road_class_by_ref(ref)
+ local n = tonumber(ref)
+ if n ~= nil and n > 0
+ then
+ if n < 40
+ then
+ return 'valtatie'
+ elseif n < 100
+ then
+ return 'kantatie'
+ elseif n < 1000
+ then
+ return 'seututie'
+ else
+ return 'yhdystie'
+ end
+ elseif string.match(ref, '^E ?%d+$')
+ then
+ return 'eurooppatie'
+ else
+ return 'unknown'
+ end
+end
+
+function classify_road_numbers(refs)
+ local result = ''
+ for _, ref in ipairs(mysplit(refs, ';'))
+ do
+ result = combine_stringlists(result, road_class_by_ref(ref))
+ end
+ return result
+end
+
+function gen_columns(text_columns, with_hstore, area, geometry_type)
+ columns = {}
+
+ local add_column = function (name, type)
+ columns[#columns + 1] = { column = name, type = type }
+ end
+
+ for _, c in ipairs(text_columns) do
+ add_column(c, 'text')
+ end
+
+ add_column('z_order', 'int')
+
+ if area ~= nil then
+ if area then
+ add_column('way_area', 'area')
+ else
+ add_column('way_area', 'real')
+ end
+ end
+
+ if hstore_column then
+ add_column(hstore_column, 'hstore')
+ end
+
+ if with_hstore then
+ add_column('tags', 'hstore')
+ end
+
+ add_column('way', geometry_type)
+
+ return columns
+end
+
+local tables = {}
+
+tables.point = osm2pgsql.define_table{
+ name = prefix .. '_point',
+ ids = { type = 'node', id_column = 'osm_id' },
+ columns = gen_columns(point_columns, hstore or hstore_all, nil, 'point')
+}
+
+tables.line = osm2pgsql.define_table{
+ name = prefix .. '_line',
+ ids = { type = 'way', id_column = 'osm_id' },
+ columns = gen_columns(non_point_columns, hstore or hstore_all, false, 'linestring')
+}
+
+tables.polygon = osm2pgsql.define_table{
+ name = prefix .. '_polygon',
+ ids = { type = 'area', id_column = 'osm_id' },
+ columns = gen_columns(non_point_columns, hstore or hstore_all, true, 'geometry')
+}
+
+tables.roads = osm2pgsql.define_table{
+ name = prefix .. '_roads',
+ ids = { type = 'way', id_column = 'osm_id' },
+ columns = gen_columns(non_point_columns, hstore or hstore_all, false, 'linestring')
+}
+
+local z_order_lookup = {
+ proposed = {1, false},
+ construction = {2, false},
+ steps = {10, false},
+ cycleway = {10, false},
+ bridleway = {10, false},
+ footway = {10, false},
+ path = {10, false},
+ track = {11, false},
+ service = {15, false},
+
+ tertiary_link = {24, false},
+ secondary_link = {25, true},
+ primary_link = {27, true},
+ trunk_link = {28, true},
+ motorway_link = {29, true},
+
+ raceway = {30, false},
+ pedestrian = {31, false},
+ living_street = {32, false},
+ road = {33, false},
+ unclassified = {33, false},
+ residential = {33, false},
+ tertiary = {34, false},
+ secondary = {36, true},
+ primary = {37, true},
+ trunk = {38, true},
+ motorway = {39, true}
+}
+
+function as_bool(value)
+ return value == 'yes' or value == 'true' or value == '1'
+end
+
+function get_z_order(tags)
+ local z_order = 100 * math.floor(tonumber(tags.layer or '0') or 0)
+ local roads = false
+
+ local highway = tags['highway']
+ if highway then
+ local r = z_order_lookup[highway] or {0, false}
+ z_order = z_order + r[1]
+ roads = r[2]
+ end
+
+ if tags.railway then
+ z_order = z_order + 35
+ roads = true
+ end
+
+ if tags.boundary and tags.boundary == 'administrative' then
+ roads = true
+ end
+
+ if as_bool(tags.bridge) then
+ z_order = z_order + 100
+ end
+
+ if as_bool(tags.tunnel) then
+ z_order = z_order - 100
+ end
+
+ return z_order, roads
+end
+
+function make_check_in_list_func(list)
+ local h = {}
+ for _, k in ipairs(list) do
+ h[k] = true
+ end
+ return function(tags)
+ for k, _ in pairs(tags) do
+ if h[k] then
+ return true
+ end
+ end
+ return false
+ end
+end
+
+local is_polygon = make_check_in_list_func(polygon_keys)
+local clean_tags = osm2pgsql.make_clean_tags_func(delete_keys)
+
+function make_column_hash(columns)
+ local h = {}
+
+ for _, k in ipairs(columns) do
+ h[k] = true
+ end
+
+ return h
+end
+
+function make_get_output(columns, hstore_all)
+ local h = make_column_hash(columns)
+ if hstore_all then
+ return function(tags)
+ local output = {}
+ local hstore_entries = {}
+
+ for k, _ in pairs(tags) do
+ if h[k] then
+ output[k] = tags[k]
+ end
+ hstore_entries[k] = tags[k]
+ end
+
+ return output, hstore_entries
+ end
+ else
+ return function(tags)
+ local output = {}
+ local hstore_entries = {}
+
+ for k, _ in pairs(tags) do
+ if h[k] then
+ output[k] = tags[k]
+ else
+ hstore_entries[k] = tags[k]
+ end
+ end
+
+ return output, hstore_entries
+ end
+ end
+end
+
+local has_generic_tag = make_check_in_list_func(generic_keys)
+
+local get_point_output = make_get_output(point_columns, hstore_all)
+local get_non_point_output = make_get_output(non_point_columns, hstore_all)
+
+function get_hstore_column(tags)
+ local len = #hstore_column
+ local h = {}
+ for k, v in pairs(tags) do
+ if k:sub(1, len) == hstore_column then
+ h[k:sub(len + 1)] = v
+ end
+ end
+
+ if next(h) then
+ return h
+ end
+ return nil
+end
+
+function add_generic_tags(object, output)
+ output.majority_name = majority_name(output)
+ output.minority_name = minority_name(output)
+ output.bilingual_name = bilingual_name(output)
+ return output
+end
+
+function osm2pgsql.process_node(object)
+ if clean_tags(object.tags) then
+ return
+ end
+
+ if object.tags.layer then
+ object.tags.layer = tonumber(object.tags.layer)
+ end
+
+ local output
+ local output_hstore = {}
+ if hstore or hstore_all then
+ output, output_hstore = get_point_output(object.tags)
+ if not next(output) and not next(output_hstore) then
+ return
+ end
+ if hstore_match_only and not has_generic_tag(object.tags) then
+ return
+ end
+ else
+ output = object.tags
+ if not has_generic_tag(object.tags) then
+ return
+ end
+ end
+
+ output = add_generic_tags(object, output)
+ output.tags = output_hstore
+
+ if hstore_column then
+ output[hstore_column] = get_hstore_column(object.tags)
+ end
+
+ tables.point:add_row(output)
+end
+
+function osm2pgsql.process_way(object)
+ if clean_tags(object.tags) then
+ return
+ end
+
+ if object.tags.layer then
+ object.tags.layer = tonumber(object.tags.layer)
+ end
+
+
+ local add_area = false
+ if object.tags.natural == 'coastline' then
+ add_area = true
+ if not keep_coastlines then
+ object.tags.natural = nil
+ end
+ end
+
+ local output
+ local output_hstore = {}
+ if hstore or hstore_all then
+ output, output_hstore = get_non_point_output(object.tags)
+ if not next(output) and not next(output_hstore) then
+ return
+ end
+ if hstore_match_only and not has_generic_tag(object.tags) then
+ return
+ end
+ if add_area and hstore_all then
+ output_hstore.area = 'yes'
+ end
+ else
+ output = object.tags
+ if not has_generic_tag(object.tags) then
+ return
+ end
+ end
+
+ local polygon
+ local area_tag = object.tags.area
+ if area_tag == 'yes' or area_tag == '1' or area_tag == 'true' then
+ polygon = true
+ elseif area_tag == 'no' or area_tag == '0' or area_tag == 'false' then
+ polygon = false
+ else
+ polygon = is_polygon(object.tags)
+ end
+
+ if add_area then
+ output.area = 'yes'
+ polygon = true
+ end
+
+ local z_order, roads = get_z_order(object.tags)
+ output.z_order = z_order
+ output = add_generic_tags(object, output)
+
+ output.tags = output_hstore
+
+ if output.highway ~= nil
+ then
+ if output.highway == 'construction'
+ then
+ return
+ end
+ output.highway = highway_class(output)
+ output.ref = highway_refs(output)
+ if output.highway == 'construction' and output.construction == 'motorway'
+ then
+ output.construction = 'trunk'
+ elseif output.highway == 'construction' and output.construction == 'motorway_link'
+ then
+ output.construction = 'trunk_link'
+ end
+
+ -- classify references for for Finland shield rendering
+ if output.ref ~= nil
+ then
+ output.ref_class = classify_road_numbers(output.ref)
+ output.ref_width = ref_widths(output.ref)
+ end
+ end
+
+ if hstore_column then
+ output[hstore_column] = get_hstore_column(object.tags)
+ end
+
+ if polygon and object.is_closed then
+ output.way = { create = 'area' }
+ tables.polygon:add_row(output)
+ else
+ output.way = { create = 'line', split_at = max_length }
+ tables.line:add_row(output)
+ if roads then
+ tables.roads:add_row(output)
+ end
+ end
+end
+
+function osm2pgsql.process_relation(object)
+ if clean_tags(object.tags) then
+ return
+ end
+
+ local type = object.tags.type
+ if (type ~= 'route') and (type ~= 'multipolygon') and (type ~= 'boundary') then
+ return
+ end
+ object.tags.type = nil
+
+ local output
+ local output_hstore = {}
+ if hstore or hstore_all then
+ output, output_hstore = get_non_point_output(object.tags)
+ if not next(output) and not next(output_hstore) then
+ return
+ end
+ if hstore_match_only and not has_generic_tag(object.tags) then
+ return
+ end
+ else
+ output = object.tags
+ if not has_generic_tag(object.tags) then
+ return
+ end
+ end
+
+ if not next(output) and not next(output_hstore) then
+ return
+ end
+
+ if enable_legacy_route_processing and (hstore or hstore_all) and type == 'route' then
+ if not object.tags.route_name then
+ output_hstore.route_name = object.tags.name
+ end
+
+ local state = object.tags.state
+ if state ~= 'alternate' and state ~= 'connection' then
+ state = 'yes'
+ end
+
+ local network = object.tags.network
+ if network == 'lcn' then
+ output_hstore.lcn = output_hstore.lcn or state
+ output_hstore.lcn_ref = output_hstore.lcn_ref or object.tags.ref
+ elseif network == 'rcn' then
+ output_hstore.rcn = output_hstore.rcn or state
+ output_hstore.rcn_ref = output_hstore.rcn_ref or object.tags.ref
+ elseif network == 'ncn' then
+ output_hstore.ncn = output_hstore.ncn or state
+ output_hstore.ncn_ref = output_hstore.ncn_ref or object.tags.ref
+ elseif network == 'lwn' then
+ output_hstore.lwn = output_hstore.lwn or state
+ output_hstore.lwn_ref = output_hstore.lwn_ref or object.tags.ref
+ elseif network == 'rwn' then
+ output_hstore.rwn = output_hstore.rwn or state
+ output_hstore.rwn_ref = output_hstore.rwn_ref or object.tags.ref
+ elseif network == 'nwn' then
+ output_hstore.nwn = output_hstore.nwn or state
+ output_hstore.nwn_ref = output_hstore.nwn_ref or object.tags.ref
+ end
+
+ local pc = object.tags.preferred_color
+ if pc == '0' or pc == '1' or pc == '2' or pc == '3' or pc == '4' then
+ output_hstore.route_pref_color = pc
+ else
+ output_hstore.route_pref_color = '0'
+ end
+ end
+
+ local make_boundary = false
+ local make_polygon = false
+ if type == 'boundary' then
+ make_boundary = true
+ elseif type == 'multipolygon' and object.tags.boundary then
+ make_boundary = true
+ elseif type == 'multipolygon' then
+ make_polygon = true
+ end
+
+ local z_order, roads = get_z_order(object.tags)
+ output.z_order = z_order
+ output = add_generic_tags(object, output)
+
+ output.tags = output_hstore
+
+ if hstore_column then
+ output[hstore_column] = get_hstore_column(object.tags)
+ end
+
+ if not make_polygon then
+ output.way = { create = 'line', split_at = max_length }
+ tables.line:add_row(output)
+ if roads then
+ tables.roads:add_row(output)
+ end
+ end
+
+ if make_boundary or make_polygon then
+ output.way = { create = 'area', multi = multi_geometry }
+ tables.polygon:add_row(output)
+ end
+end
+