diff options
Diffstat (limited to 'src/spreadsheet/csv_dumper.cpp')
-rw-r--r-- | src/spreadsheet/csv_dumper.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/spreadsheet/csv_dumper.cpp b/src/spreadsheet/csv_dumper.cpp new file mode 100644 index 0000000..5aa5a4e --- /dev/null +++ b/src/spreadsheet/csv_dumper.cpp @@ -0,0 +1,95 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include "csv_dumper.hpp" +#include "dumper_global.hpp" +#include "orcus/spreadsheet/document.hpp" + +#include <ixion/model_context.hpp> +#include <ixion/formula_name_resolver.hpp> +#include <ixion/formula_result.hpp> +#include <mdds/multi_type_vector/collection.hpp> + +#include <fstream> +#include <sstream> +#include <iostream> + +namespace orcus { namespace spreadsheet { namespace detail { + +namespace { + +void dump_string(std::ostream& os, const std::string& s) +{ + // Scan for any special characters that necessitate quoting. + bool outer_quotes = s.find_first_of(",\"") != std::string::npos; + + if (outer_quotes) + os << '"'; + + for (const char c : s) + { + switch (c) + { + case '"': + { + os << c << c; + break; + } + default: + os << c; + } + } + + if (outer_quotes) + os << '"'; +} + +void dump_empty(std::ostream& /*os*/) +{ + // Do nothing. +} + +} + +csv_dumper::csv_dumper(const document& doc) : + m_doc(doc), m_sep(','), m_quote('"') +{ +} + +void csv_dumper::dump(std::ostream& os, ixion::sheet_t sheet_id) const +{ + const ixion::model_context& cxt = m_doc.get_model_context(); + ixion::abs_range_t data_range = cxt.get_data_range(sheet_id); + if (!data_range.valid()) + return; + + ixion::abs_rc_range_t iter_range; + iter_range.first.column = 0; + iter_range.first.row = 0; + iter_range.last.column = data_range.last.column; + iter_range.last.row = data_range.last.row; + + auto iter = cxt.get_model_iterator( + sheet_id, ixion::rc_direction_t::horizontal, iter_range); + + for (; iter.has(); iter.next()) + { + const auto& cell = iter.get(); + + if (cell.col == 0 && cell.row > 0) + os << std::endl; + + if (cell.col > 0) + os << m_sep; + + dump_cell_value(os, cxt, cell, dump_string, dump_empty); + } +} + +}}} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |