93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <fcntl.h>
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#include <unistd.h>
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#include <cstdlib>
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#include <fstream>
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#include <iostream>
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#include <string>
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#include <vector>
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#include "absl/flags/flag.h"
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#include "absl/flags/parse.h"
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#include "absl/log/globals.h"
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#include "absl/log/initialize.h"
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#include "contrib/libxls/sandboxed.h"
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#include "contrib/libxls/utils/utils_libxls.h"
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ABSL_FLAG(uint32_t, sheet, 0, "sheet number");
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int main(int argc, char* argv[]) {
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std::string prog_name(argv[0]);
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absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
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std::vector<char*> args = absl::ParseCommandLine(argc, argv);
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absl::InitializeLog();
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if (args.size() != 2) {
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std::cerr << "Usage:\n " << prog_name << " INPUT\n";
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return EXIT_FAILURE;
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}
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LibxlsSapiSandbox sandbox(args[1]);
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if (!sandbox.Init().ok()) {
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std::cerr << "Unable to start sandbox\n";
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return EXIT_FAILURE;
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}
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absl::StatusOr<LibXlsWorkbook> wb = LibXlsWorkbook::Open(&sandbox, args[1]);
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uint32_t nr_sheet = absl::GetFlag(FLAGS_sheet);
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absl::StatusOr<LibXlsSheet> sheet = wb->OpenSheet(nr_sheet);
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if (!sheet.ok()) {
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std::cerr << "Unable to switch sheet: ";
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std::cerr << sheet.status() << "\n";
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return EXIT_FAILURE;
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}
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for (size_t row = 0; row < sheet->GetRowCount(); ++row) {
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for (size_t col = 0; col < sheet->GetColCount(); ++col) {
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absl::StatusOr<LibXlsCell> cell = sheet->GetCell(row, col);
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if (!cell.ok()) {
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std::cerr << "Unable to get cell: ";
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std::cerr << cell.status() << "\n";
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return EXIT_FAILURE;
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}
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switch (cell->type) {
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case XLS_RECORD_NUMBER:
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std::cout << std::setw(16) << std::get<double>(cell->value) << " | ";
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break;
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case XLS_RECORD_STRING:
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std::cout << std::setw(16) << std::get<std::string>(cell->value)
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<< " | ";
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break;
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case XLS_RECORD_BOOL:
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std::cout << std::setw(16) << std::get<bool>(cell->value) << " | ";
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break;
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case XLS_RECORD_BLANK:
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std::cout << std::setw(16) << " | ";
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break;
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case XLS_RECORD_ERROR:
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std::cout << "error"
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<< "\n";
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break;
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}
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}
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std::cout << "\n";
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}
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return EXIT_SUCCESS;
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}
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