csv: code formatting

This commit is contained in:
Dane Springmeyer 2011-11-13 19:33:57 -08:00
parent 1653fe0b93
commit 3fd56f82f5
2 changed files with 193 additions and 192 deletions

View file

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

View file

@ -9,7 +9,7 @@
class csv_datasource : public mapnik::datasource
{
public:
public:
csv_datasource(mapnik::parameters const& params, bool bind=true);
virtual ~csv_datasource ();
int type() const;
@ -24,7 +24,7 @@ class csv_datasource : public mapnik::datasource
std::string const& escape,
std::string const& separator,
std::string const& quote) const;
private:
private:
mutable mapnik::layer_descriptor desc_;
mutable mapnik::box2d<double> extent_;
mutable std::string filename_;