sij/mapnik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

cleanups

Browse source
This commit is contained in:
artemp 2015-10-07 12:37:30 +01:00
parent b275bcb2c2
commit 8f8a33a2ee
1 changed files with 6 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
utils/csvindex/csvindex.cpp
View file

@ -150,9 +150,6 @@ int main (int argc, char** argv)
clog << "Error : file " << csvname << " does not exist" << endl;
continue;
}
//std::ifstream csv_file(csvname.c_str(),std::ios_base::in | std::ios_base::binary);
using file_source_type = boost::interprocess::ibufferstream;
file_source_type csv_file;
@ -169,8 +166,6 @@ int main (int argc, char** argv)
clog << "Error : cannot mmap " << csvname << endl;
continue;
}
if (quote == 0) quote = '"';
auto file_length = detail::file_length(csv_file);
// set back to start
csv_file.seekg(0, std::ios::beg);
@ -189,15 +184,15 @@ int main (int argc, char** argv)
int line_number = 1;
detail::geometry_column_locator locator;
std::vector<std::string> headers;
std::clog << "Parsing CSV using SEPARATOR=" << separator << " QUOTE=" << quote << std::endl;
if (!manual_headers.empty())
{
std::size_t index = 0;
headers = csv_utils::parse_line(manual_headers, separator, quote);
for (auto const& header : headers)
{
std::string val = mapnik::util::trim_copy(header);
detail::locate_geometry_column(val, index++, locator);
headers.push_back(val);
detail::locate_geometry_column(header, index++, locator);
headers.push_back(header);
}
}
else // parse first line as headers
@ -214,7 +209,7 @@ int main (int argc, char** argv)
std::size_t index = 0;
for (auto & header : headers)
{
mapnik::util::trim(header);
std::cerr << header << std::endl;
if (header.empty())
{
// create a placeholder for the empty header
@ -277,8 +272,7 @@ int main (int argc, char** argv)
pos = csv_file.tellg();
is_first_row = false;
// skip blank lines
unsigned line_length = csv_line.length();
if (line_length <= 10)
if (record_size <= 10)
{
std::string trimmed = csv_line;
boost::trim_if(trimmed, boost::algorithm::is_any_of("\",'\r\n "));
@ -292,7 +286,7 @@ int main (int argc, char** argv)
{
auto values = csv_utils::parse_line(csv_line, separator, quote);
unsigned num_fields = values.size();
if (num_fields > num_headers)
if (num_fields > num_headers || num_fields < num_headers)
{
std::ostringstream s;
s << "CSV Index: # of columns("
@ -301,15 +295,6 @@ int main (int argc, char** argv)
std::clog << s.str() << std::endl;
return 1;
}
else if (num_fields < num_headers)
{
std::ostringstream s;
s << "CSV Index: # of headers("
<< num_headers << ") > # of columns("
<< num_fields << ") parsed for row " << line_number << "\n";
std::clog << s.str() << std::endl;
return 1;
}
auto geom = detail::extract_geometry(values, locator);
if (!geom.is<mapnik::geometry::geometry_empty>())