diff options
| -rw-r--r-- | src/CRSMConfig.hpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/CRSMConfig.hpp b/src/CRSMConfig.hpp index b875d6f..b705c62 100644 --- a/src/CRSMConfig.hpp +++ b/src/CRSMConfig.hpp @@ -6,6 +6,8 @@ #include <QMap> #include <exception> +#include <type_traits> +#include <limits> using CRSMConfigException = std::logic_error; @@ -36,7 +38,7 @@ public: static QString getStringValue(Type val); }; -template<typename Type> +template<typename Type, typename = void> class CRSMConfigValue : public CRSMConfigValueBase { public: // CRSMConfigValue(Type&) { } @@ -66,19 +68,20 @@ public: virtual CRSMConfigValueType::Type type() { return CRSMConfigValueType::Type::String; } }; -template<> -class CRSMConfigValue<Integer> : public CRSMConfigValueBase { - Integer& config; +template<typename Type> +class CRSMConfigValue<Type, typename std::enable_if<std::is_integral<Type>::value>::type> : public CRSMConfigValueBase { + Type& config; public: - CRSMConfigValue(Integer& config) : config(config) { } + CRSMConfigValue(Type& config) : config(config) { } virtual void setValue(const QString& value) { bool ok = true; - Integer val = value.toInt(&ok, 0); + long long longLongVal = value.toLongLong(&ok, 0); if(!ok) throw CRSMConfigException("\"" + value.toStdString() + "\" could not be parsed as an Integer"); - config = val; + if(longLongVal < std::numeric_limits<Type>::min() || longLongVal > std::numeric_limits<Type>::max()) throw CRSMConfigException((QString::number(longLongVal) + " is out of range (" + QString::number(std::numeric_limits<Type>::min()) + " - " + QString::number(std::numeric_limits<Type>::max()) + ")").toStdString()); + config = static_cast<Type>(longLongVal); } virtual QString value() { return QString::number(config); } virtual CRSMConfigValueType::Type type() { return CRSMConfigValueType::Type::Integer; } |