Differential D15173 Diff 40714 src/generator/generateisotocountrymap.cpp

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src/generator/generateisotocountrymap.cpp

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		1		/*
		2		Copyright (c) 2018 Volker Krause <vkrause@kde.org>
		3
		4		This library is free software; you can redistribute it and/or
		5		modify it under the terms of the GNU Library General Public
		6		License as published by the Free Software Foundation; either
		7		version 2 of the License, or (at your option) any later version.
		8
		9		This library is distributed in the hope that it will be useful,
		10		but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		12		Library General Public License for more details.
		13
		14		You should have received a copy of the GNU Library General Public License
		15		along with this library; see the file COPYING.LIB. If not, write to
		16		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		17		Boston, MA 02110-1301, USA.
		18		*/
		19
		20		#include <QCoreApplication>
		21		#include <QCommandLineParser>
		22		#include <QDebug>
		23		#include <QFile>
		24		#include <QJsonArray>
		25		#include <QJsonDocument>
		26		#include <QJsonObject>
		27
		28		int main(int argc, char **argv)
		29		{
		30		QCoreApplication app(argc, argv);
		31		QCommandLineParser p;
		32		QCommandLineOption inputFile({QStringLiteral("i")}, QStringLiteral("Location of iso_3166-1.json"), QStringLiteral("iso-codes"), QStringLiteral("/usr/share/iso-codes/json/iso_3166-1.json"));
		33		p.addOption(inputFile);
		34		QCommandLineOption outputFile({QStringLiteral("outputFile"), QStringLiteral("o")}, QStringLiteral("Output file"), QStringLiteral("output file"), {});
		35		p.addOption(outputFile);
		36		p.addHelpOption();
		37		p.process(app);
		38		if (!p.isSet(inputFile) \|\| !p.isSet(outputFile)) {
		39		p.showHelp(0);
		40		}
		41
		42		QFile input(p.value(inputFile));
		43		if (!input.open(QFile::ReadOnly)) {
		44		qFatal("failed to open input file: %s", qPrintable(input.errorString()));
		45		}
		46		const auto doc = QJsonDocument::fromJson(input.readAll());
		47
		48		struct Entry {
		49		QString isoCode;
		50		QString name;
		51		int offset;
		52		};
		53		std::vector<Entry> countries;
		54		for (const auto v : doc.object().value(QLatin1String("3166-1")).toArray()) {
		55		const auto obj = v.toObject();
		56		countries.push_back(Entry{obj.value(QLatin1String("alpha_2")).toString().toLower(), obj.value(QLatin1String("name")).toString(), 0});
		57		}
		58		std::sort(countries.begin(), countries.end(), [](const Entry &lhs, const Entry &rhs) {
		59		return lhs.isoCode < rhs.isoCode;
		60		});
		61
		62		QFile out(p.value(outputFile));
		63		if (!out.open(QFile::WriteOnly)) {
		64		qFatal("failed to open file: %s", qPrintable(out.errorString()));
		65		}
		66
		67		out.write(R"(
		68		/*
		69		Generated file based on iso-codes data. Do not edit!
		70		See src/generator/ for how to re-generate this.
		71
		72		This library is free software; you can redistribute it and/or
		73		modify it under the terms of the GNU Library General Public
		74		License as published by the Free Software Foundation; either
		75		version 2 of the License, or (at your option) any later version.
		76
		77		This library is distributed in the hope that it will be useful,
		78		but WITHOUT ANY WARRANTY; without even the implied warranty of
		79		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		80		Library General Public License for more details.
		81
		82		You should have received a copy of the GNU Library General Public License
		83		along with this library; see the file COPYING.LIB. If not, write to
		84		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		85		Boston, MA 02110-1301, USA.
		86		*/
		87
		88		#include "isotocountrymap_p.h"
		89
		90		using namespace KContacts;
		91
		92		static const char en_country_name_stringtable[] = {
		93		)");
		94
		95		int off = 0;
		96		for (auto &c : countries) {
		97		out.write(" \"");
		98		out.write(c.name.toUtf8());
		99		out.write("\\0\"\n");
		100		c.offset = off;
		101		off += c.name.toUtf8().size() + 1;
		102		}
		103		out.write(R"(
		104		};
		105
		106		static const IsoToCountryIndex iso_to_country_index[] = {
		107		)");
		108
		109		for (const auto &c: countries) {
		110		out.write(" IsoToCountryIndex{\"");
		111		out.write(c.isoCode.toUtf8());
		112		out.write("\", ");
		113		out.write(QByteArray::number(c.offset));
		114		out.write("},\n");
		115		}
		116		out.write("};\n");
		117		}