| 45 | }; |
| 46 | |
| 47 | class Number { |
| 48 | NumberType type_; |
| 49 | NumberValue value_; |
| 50 | |
| 51 | public: |
| 52 | Number() : type_(NumberType::Invalid) {} |
| 53 | Number(float value) : type_(NumberType::Float), value_(value) {} |
| 54 | Number(JsonInteger value) : type_(NumberType::SignedInteger), value_(value) {} |
| 55 | Number(JsonUInt value) : type_(NumberType::UnsignedInteger), value_(value) {} |
| 56 | #if ARDUINOJSON_USE_DOUBLE |
| 57 | Number(double value) : type_(NumberType::Double), value_(value) {} |
| 58 | #endif |
| 59 | |
| 60 | template <typename T> |
| 61 | T convertTo() const { |
| 62 | switch (type_) { |
| 63 | case NumberType::Float: |
| 64 | return convertNumber<T>(value_.asFloat); |
| 65 | case NumberType::SignedInteger: |
| 66 | return convertNumber<T>(value_.asSignedInteger); |
| 67 | case NumberType::UnsignedInteger: |
| 68 | return convertNumber<T>(value_.asUnsignedInteger); |
| 69 | #if ARDUINOJSON_USE_DOUBLE |
| 70 | case NumberType::Double: |
| 71 | return convertNumber<T>(value_.asDouble); |
| 72 | #endif |
| 73 | default: |
| 74 | return T(); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | NumberType type() const { |
| 79 | return type_; |
| 80 | } |
| 81 | |
| 82 | JsonInteger asSignedInteger() const { |
| 83 | ARDUINOJSON_ASSERT(type_ == NumberType::SignedInteger); |
| 84 | return value_.asSignedInteger; |
| 85 | } |
| 86 | |
| 87 | JsonUInt asUnsignedInteger() const { |
| 88 | ARDUINOJSON_ASSERT(type_ == NumberType::UnsignedInteger); |
| 89 | return value_.asUnsignedInteger; |
| 90 | } |
| 91 | |
| 92 | float asFloat() const { |
| 93 | ARDUINOJSON_ASSERT(type_ == NumberType::Float); |
| 94 | return value_.asFloat; |
| 95 | } |
| 96 | |
| 97 | #if ARDUINOJSON_USE_DOUBLE |
| 98 | double asDouble() const { |
| 99 | ARDUINOJSON_ASSERT(type_ == NumberType::Double); |
| 100 | return value_.asDouble; |
| 101 | } |
| 102 | #endif |
| 103 | }; |
| 104 | |