/usr/include/osmium/osm/tag_list.hpp is in libosmium-dev 0.0~20111213-g7f3500a-3build5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | #ifndef OSMIUM_OSM_TAG_LIST_HPP
#define OSMIUM_OSM_TAG_LIST_HPP
/*
Copyright 2011 Jochen Topf <jochen@topf.org> and others (see README).
This file is part of Osmium (https://github.com/joto/osmium).
Osmium is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License or (at your option) the GNU
General Public License as published by the Free Software Foundation, either
version 3 of the Licenses, or (at your option) any later version.
Osmium is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU
General Public License for more details.
You should have received a copy of the Licenses along with Osmium. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <vector>
#include <cstring>
#include <stdexcept>
#include <osmium/osm/tag.hpp>
namespace Osmium {
namespace OSM {
/**
* An ordered container for Tags.
*
* Tag keys are assumed to be unique in a TagList, but this is not
* checked.
*/
class TagList {
public:
TagList() : m_tags() {
}
/// Return the number of tags in this tag list.
int size() const {
return m_tags.size();
}
bool empty() const {
return m_tags.empty();
}
/// Remove all tags from the tag list.
void clear() {
m_tags.clear();
}
Tag& operator[](int i) {
return m_tags[i];
}
const Tag& operator[](int i) const {
return m_tags[i];
}
typedef std::vector<Tag>::iterator iterator;
typedef std::vector<Tag>::const_iterator const_iterator;
iterator begin() {
return m_tags.begin();
}
const_iterator begin() const {
return m_tags.begin();
}
iterator end() {
return m_tags.end();
}
const_iterator end() const {
return m_tags.end();
}
/// Add new tag with given key and value to list.
void add(const char* key, const char* value) {
m_tags.push_back(Tag(key, value));
}
const char* get_tag_by_key(const char* key) const {
for (const_iterator it = begin(); it != end(); ++it) {
if (!strcmp(it->key(), key)) {
return it->value();
}
}
return 0;
}
const char* get_tag_key(unsigned int n) const {
if (n < m_tags.size()) {
return m_tags[n].key();
}
throw std::range_error("no tag with this index");
}
const char* get_tag_value(unsigned int n) const {
if (n < m_tags.size()) {
return m_tags[n].value();
}
throw std::range_error("no tag with this index");
}
#ifdef OSMIUM_WITH_JAVASCRIPT
v8::Local<v8::Object> js_instance() const {
return JavascriptTemplate::get<JavascriptTemplate>().create_instance((void*)this);
}
v8::Handle<v8::Value> js_get_tag_value_by_key(v8::Local<v8::String> property) const {
const char* key = Osmium::v8_String_to_utf8<Osmium::OSM::Tag::max_utf16_length_key>(property);
const char* value = get_tag_by_key(key);
if (value) {
return Osmium::utf8_to_v8_String<Osmium::OSM::Tag::max_utf16_length_value>(value);
}
return v8::Undefined();
}
v8::Handle<v8::Array> js_enumerate_tag_keys() const {
v8::HandleScope scope;
v8::Local<v8::Array> array = v8::Array::New(m_tags.size());
const_iterator end = this->end();
int i = 0;
for (const_iterator it = begin(); it != end; ++it) {
array->Set(i++, Osmium::utf8_to_v8_String<Osmium::OSM::Tag::max_utf16_length_key>(it->key()));
}
return scope.Close(array);
}
struct JavascriptTemplate : public Osmium::Javascript::Template {
JavascriptTemplate() : Osmium::Javascript::Template() {
js_template->SetNamedPropertyHandler(
named_property_getter<TagList, &TagList::js_get_tag_value_by_key>,
0,
0,
0,
property_enumerator<TagList, &TagList::js_enumerate_tag_keys>
);
}
};
#endif // OSMIUM_WITH_JAVASCRIPT
private:
std::vector<Tag> m_tags;
}; // class TagList
} // namespace OSM
} // namespace Osmium
#endif // OSMIUM_OSM_TAG_LIST_HPP
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