| 97 | } |
| 98 | |
| 99 | String toString() const |
| 100 | { |
| 101 | if(arg == nullptr) { |
| 102 | return nullptr; |
| 103 | } |
| 104 | |
| 105 | switch(arg->type) { |
| 106 | case Arg::Type::number: |
| 107 | case Arg::Type::string: |
| 108 | return static_cast<char*>(arg->ptr); |
| 109 | case Arg::Type::variable: |
| 110 | return tmpl.getValue(static_cast<const char*>(arg->ptr)); |
| 111 | case Arg::Type::expression: |
| 112 | return *static_cast<String*>(arg->ptr); |
| 113 | default: |
| 114 | return nullptr; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | char asChar() const |
| 119 | { |