From 47e37635f50c09b4f9a9ee7699e3120bab3e4088 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Sun, 10 Apr 2016 04:29:29 +0200 Subject: NOISSUE split GUI stuff from logic library --- logic/Json.h | 249 ----------------------------------------------------------- 1 file changed, 249 deletions(-) delete mode 100644 logic/Json.h (limited to 'logic/Json.h') diff --git a/logic/Json.h b/logic/Json.h deleted file mode 100644 index 2cb60f0e..00000000 --- a/logic/Json.h +++ /dev/null @@ -1,249 +0,0 @@ -// Licensed under the Apache-2.0 license. See README.md for details. - -#pragma once - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "Exception.h" - -namespace Json -{ -class MULTIMC_LOGIC_EXPORT JsonException : public ::Exception -{ -public: - JsonException(const QString &message) : Exception(message) {} -}; - -/// @throw FileSystemException -void write(const QJsonDocument &doc, const QString &filename); -/// @throw FileSystemException -void write(const QJsonObject &object, const QString &filename); -/// @throw FileSystemException -void write(const QJsonArray &array, const QString &filename); - -QByteArray toBinary(const QJsonObject &obj); -QByteArray toBinary(const QJsonArray &array); -QByteArray toText(const QJsonObject &obj); -QByteArray toText(const QJsonArray &array); - -/// @throw JsonException -MULTIMC_LOGIC_EXPORT QJsonDocument requireDocument(const QByteArray &data, const QString &what = "Document"); -/// @throw JsonException -MULTIMC_LOGIC_EXPORT QJsonDocument requireDocument(const QString &filename, const QString &what = "Document"); -/// @throw JsonException -MULTIMC_LOGIC_EXPORT QJsonObject requireObject(const QJsonDocument &doc, const QString &what = "Document"); -/// @throw JsonException -MULTIMC_LOGIC_EXPORT QJsonArray requireArray(const QJsonDocument &doc, const QString &what = "Document"); - -/////////////////// WRITING //////////////////// - -void writeString(QJsonObject & to, const QString &key, const QString &value); -void writeStringList(QJsonObject & to, const QString &key, const QStringList &values); - -template -QJsonValue toJson(const T &t) -{ - return QJsonValue(t); -} -template<> -QJsonValue toJson(const QUrl &url); -template<> -QJsonValue toJson(const QByteArray &data); -template<> -QJsonValue toJson(const QDateTime &datetime); -template<> -QJsonValue toJson(const QDir &dir); -template<> -QJsonValue toJson(const QUuid &uuid); -template<> -QJsonValue toJson(const QVariant &variant); - -template -QJsonArray toJsonArray(const QList &container) -{ - QJsonArray array; - for (const T item : container) - { - array.append(toJson(item)); - } - return array; -} - -////////////////// READING //////////////////// - -/// @throw JsonException -template -T requireIsType(const QJsonValue &value, const QString &what = "Value"); - -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT double requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT bool requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT int requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QJsonObject requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QJsonArray requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QJsonValue requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QByteArray requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QDateTime requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QVariant requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QString requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QUuid requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QDir requireIsType(const QJsonValue &value, const QString &what); -/// @throw JsonException -template<> MULTIMC_LOGIC_EXPORT QUrl requireIsType(const QJsonValue &value, const QString &what); - -// the following functions are higher level functions, that make use of the above functions for -// type conversion -template -T ensureIsType(const QJsonValue &value, const T default_ = T(), const QString &what = "Value") -{ - if (value.isUndefined() || value.isNull()) - { - return default_; - } - try - { - return requireIsType(value, what); - } - catch (JsonException &) - { - return default_; - } -} - -/// @throw JsonException -template -T requireIsType(const QJsonObject &parent, const QString &key, const QString &what = "__placeholder__") -{ - const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\''); - if (!parent.contains(key)) - { - throw JsonException(localWhat + "s parent does not contain " + localWhat); - } - return requireIsType(parent.value(key), localWhat); -} - -template -T ensureIsType(const QJsonObject &parent, const QString &key, const T default_ = T(), const QString &what = "__placeholder__") -{ - const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\''); - if (!parent.contains(key)) - { - return default_; - } - return ensureIsType(parent.value(key), default_, localWhat); -} - -template -QVector requireIsArrayOf(const QJsonDocument &doc) -{ - const QJsonArray array = requireArray(doc); - QVector out; - for (const QJsonValue val : array) - { - out.append(requireIsType(val, "Document")); - } - return out; -} - -template -QVector ensureIsArrayOf(const QJsonValue &value, const QString &what = "Value") -{ - const QJsonArray array = ensureIsType(value, QJsonArray(), what); - QVector out; - for (const QJsonValue val : array) - { - out.append(requireIsType(val, what)); - } - return out; -} - -template -QVector ensureIsArrayOf(const QJsonValue &value, const QVector default_, const QString &what = "Value") -{ - if (value.isUndefined()) - { - return default_; - } - return ensureIsArrayOf(value, what); -} - -/// @throw JsonException -template -QVector requireIsArrayOf(const QJsonObject &parent, const QString &key, const QString &what = "__placeholder__") -{ - const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\''); - if (!parent.contains(key)) - { - throw JsonException(localWhat + "s parent does not contain " + localWhat); - } - return ensureIsArrayOf(parent.value(key), localWhat); -} - -template -QVector ensureIsArrayOf(const QJsonObject &parent, const QString &key, - const QVector &default_ = QVector(), const QString &what = "__placeholder__") -{ - const QString localWhat = QString(what).replace("__placeholder__", '\'' + key + '\''); - if (!parent.contains(key)) - { - return default_; - } - return ensureIsArrayOf(parent.value(key), default_, localWhat); -} - -// this macro part could be replaced by variadic functions that just pass on their arguments, but that wouldn't work well with IDE helpers -#define JSON_HELPERFUNCTIONS(NAME, TYPE) \ - inline TYPE require##NAME(const QJsonValue &value, const QString &what = "Value") \ - { \ - return requireIsType(value, what); \ - } \ - inline TYPE ensure##NAME(const QJsonValue &value, const TYPE default_ = TYPE(), const QString &what = "Value") \ - { \ - return ensureIsType(value, default_, what); \ - } \ - inline TYPE require##NAME(const QJsonObject &parent, const QString &key, const QString &what = "__placeholder__") \ - { \ - return requireIsType(parent, key, what); \ - } \ - inline TYPE ensure##NAME(const QJsonObject &parent, const QString &key, const TYPE default_ = TYPE(), const QString &what = "__placeholder") \ - { \ - return ensureIsType(parent, key, default_, what); \ - } - -JSON_HELPERFUNCTIONS(Array, QJsonArray) -JSON_HELPERFUNCTIONS(Object, QJsonObject) -JSON_HELPERFUNCTIONS(JsonValue, QJsonValue) -JSON_HELPERFUNCTIONS(String, QString) -JSON_HELPERFUNCTIONS(Boolean, bool) -JSON_HELPERFUNCTIONS(Double, double) -JSON_HELPERFUNCTIONS(Integer, int) -JSON_HELPERFUNCTIONS(DateTime, QDateTime) -JSON_HELPERFUNCTIONS(Url, QUrl) -JSON_HELPERFUNCTIONS(ByteArray, QByteArray) -JSON_HELPERFUNCTIONS(Dir, QDir) -JSON_HELPERFUNCTIONS(Uuid, QUuid) -JSON_HELPERFUNCTIONS(Variant, QVariant) - -#undef JSON_HELPERFUNCTIONS - -} -using JSONValidationError = Json::JsonException; -- cgit v1.2.3