csv: code formatting
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parent
1653fe0b93
commit
3fd56f82f5
2 changed files with 193 additions and 192 deletions
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@ -19,6 +19,7 @@
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#include <sstream>
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#include <fstream>
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#include <iostream>
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#include <vector>
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#include <string>
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using mapnik::datasource;
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@ -28,22 +29,22 @@ using namespace boost::spirit;
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DATASOURCE_PLUGIN(csv_datasource)
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csv_datasource::csv_datasource(parameters const& params, bool bind)
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: datasource(params),
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desc_(*params_.get<std::string>("type"), *params_.get<std::string>("encoding","utf-8")),
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: datasource(params),
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desc_(*params_.get<std::string>("type"), *params_.get<std::string>("encoding", "utf-8")),
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extent_(),
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filename_(),
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inline_string_(),
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file_length_(0),
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row_limit_(*params_.get<int>("row_limit",0)),
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row_limit_(*params_.get<int>("row_limit", 0)),
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features_(),
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escape_(*params_.get<std::string>("escape","")),
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separator_(*params_.get<std::string>("separator","")),
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quote_(*params_.get<std::string>("quote","")),
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escape_(*params_.get<std::string>("escape", "")),
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separator_(*params_.get<std::string>("separator", "")),
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quote_(*params_.get<std::string>("quote", "")),
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headers_(),
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manual_headers_(boost::trim_copy(*params_.get<std::string>("headers",""))),
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strict_(*params_.get<mapnik::boolean>("strict",false)),
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quiet_(*params_.get<mapnik::boolean>("quiet",false)),
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filesize_max_(*params_.get<float>("filesize_max",20.0)) // MB
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manual_headers_(boost::trim_copy(*params_.get<std::string>("headers", ""))),
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strict_(*params_.get<mapnik::boolean>("strict", false)),
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quiet_(*params_.get<mapnik::boolean>("quiet", false)),
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filesize_max_(*params_.get<float>("filesize_max", 20.0)) // MB
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{
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/* TODO:
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general:
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@ -120,7 +121,7 @@ void csv_datasource::parse_csv(T& stream,
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std::string const& separator,
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std::string const& quote) const
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{
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stream.seekg (0, std::ios::end);
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stream.seekg(0, std::ios::end);
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file_length_ = stream.tellg();
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if (filesize_max_ > 0)
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@ -139,13 +140,13 @@ void csv_datasource::parse_csv(T& stream,
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}
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// set back to start
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stream.seekg (0, std::ios::beg);
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stream.seekg(0, std::ios::beg);
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// autodetect newlines
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char newline = '\n';
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int newline_count = 0;
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int carriage_count = 0;
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for(unsigned idx = 0; idx < file_length_; idx++)
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for (unsigned idx = 0; idx < file_length_; idx++)
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{
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char c = static_cast<char>(stream.get());
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if (c == '\n')
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@ -172,7 +173,7 @@ void csv_datasource::parse_csv(T& stream,
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}
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// set back to start
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stream.seekg (0, std::ios::beg);
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stream.seekg(0, std::ios::beg);
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// get first line
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std::string csv_line;
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@ -214,16 +215,16 @@ void csv_datasource::parse_csv(T& stream,
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if (num_semicolons > num_commas)
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{
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sep = ";";
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#ifdef MAPNIK_DEBUG
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#ifdef MAPNIK_DEBUG
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std::clog << "CSV Plugin: auto detected ';' separator\n";
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#endif
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#endif
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}
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}
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}
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}
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// set back to start
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stream.seekg (0, std::ios::beg);
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stream.seekg(0, std::ios::beg);
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typedef boost::escaped_list_separator<char> escape_type;
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@ -240,10 +241,10 @@ void csv_datasource::parse_csv(T& stream,
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boost::escaped_list_separator<char> grammer;
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try
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{
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//grammer = boost::escaped_list_separator<char>('\\', ',', '\"');
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// grammer = boost::escaped_list_separator<char>('\\', ',', '\"');
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grammer = boost::escaped_list_separator<char>(esc, sep, quo);
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}
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catch (const std::exception & ex )
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catch(const std::exception & ex)
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{
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std::ostringstream s;
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s << "CSV Plugin: " << ex.what();
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@ -367,7 +368,7 @@ void csv_datasource::parse_csv(T& stream,
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break;
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}
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}
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catch (const std::exception & ex )
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catch(const std::exception & ex)
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{
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std::ostringstream s;
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s << "CSV Plugin: error parsing headers: " << ex.what();
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@ -449,7 +450,7 @@ void csv_datasource::parse_csv(T& stream,
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{
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UnicodeString ustr = tr.transcode(value.c_str());
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boost::put(*feature,fld_name,ustr);
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//boost::put(*feature,fld_name,mapnik::value_null());
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// boost::put(*feature,fld_name,mapnik::value_null());
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null_geom = true;
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if (feature_count == 1)
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{
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@ -559,7 +560,7 @@ void csv_datasource::parse_csv(T& stream,
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x = boost::lexical_cast<double>(value);
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parsed_x = true;
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}
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catch (boost::bad_lexical_cast & ex)
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catch(boost::bad_lexical_cast & ex)
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{
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std::ostringstream s;
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s << "CSV Plugin: expected a float value for longitude: could not parse row "
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@ -592,7 +593,7 @@ void csv_datasource::parse_csv(T& stream,
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y = boost::lexical_cast<double>(value);
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parsed_y = true;
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}
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catch (boost::bad_lexical_cast & ex)
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catch(boost::bad_lexical_cast & ex)
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{
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std::ostringstream s;
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s << "CSV Plugin: expected a float value for latitude: could not parse row "
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@ -787,7 +788,7 @@ void csv_datasource::parse_csv(T& stream,
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}
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++line_number;
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}
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catch (const mapnik::datasource_exception & ex )
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catch(const mapnik::datasource_exception & ex )
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{
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if (strict_)
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{
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@ -798,7 +799,7 @@ void csv_datasource::parse_csv(T& stream,
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if (!quiet_) std::clog << ex.what() << "\n";
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}
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}
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catch (const std::exception & ex )
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catch(const std::exception & ex)
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{
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std::ostringstream s;
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s << "CSV Plugin: unexpected error parsing line: " << line_number
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@ -849,7 +850,7 @@ mapnik::featureset_ptr csv_datasource::features(mapnik::query const& q) const
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if (!is_bound_) bind();
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// TODO - should we check q.property_names() and throw if not found in headers_?
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//const std::set<std::string>& attribute_names = q.property_names();
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// const std::set<std::string>& attribute_names = q.property_names();
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return boost::make_shared<mapnik::memory_featureset>(q.get_bbox(),features_);
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}
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@ -9,7 +9,7 @@
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class csv_datasource : public mapnik::datasource
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{
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public:
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public:
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csv_datasource(mapnik::parameters const& params, bool bind=true);
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virtual ~csv_datasource ();
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int type() const;
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@ -24,7 +24,7 @@ class csv_datasource : public mapnik::datasource
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std::string const& escape,
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std::string const& separator,
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std::string const& quote) const;
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private:
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private:
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mutable mapnik::layer_descriptor desc_;
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mutable mapnik::box2d<double> extent_;
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mutable std::string filename_;
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