#include "__if.h" #include "Exception.h" #include #include "Expression.h" namespace jet { __if::__if(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global, "else") { coreutils::MString result; if(variableDefined("value1")) { if(variableDefined("expr")) throw coreutils::Exception("Either value1 or expr can be specified but not both."); if(variableDefined("value2")) { if(variableDefined("type")) { result = "true"; } else throw coreutils::Exception("type expected if value1 and value2 specified."); } else throw coreutils::Exception("value2 required if value1 specified."); } else if(variableDefined("expr")) { if(variableDefined("value2")) throw coreutils::Exception("value2 should not be specified with expr."); if(variableDefined("type")) throw coreutils::Exception("type should not be specified with expr."); result = Expression(variables["expr"]); } if(result.boolValue()) processContainer(container); else if(hasContainer2) processContainer(container2); } }