void NMParser_::translate(nvar& n){
if(n.isSymbol()){
SymbolMap::const_iterator itr = _symbolMap.find(n.str());
SymbolKey key = itr->second;
switch(key){
case SKEY_True:
n = true;
break;
case SKEY_False:
n = false;
break;
case SKEY_E:
n.str() = "Eu";
break;
default:
break;
}
return;
}
size_t size = n.size();
FunctionMap::const_iterator itr = _functionMap.find({n.str(), size});
if(itr == _functionMap.end()){
itr = _functionMap.find({n.str(), -1});
}
if(itr == _functionMap.end()){
error(n, "unrecognized function: " + n);
return;
}
FunctionKey key = itr->second;
switch(key){
case FKEY_Set_2:
case FKEY_Mod_2:
case FKEY_Not_1:
case FKEY_And_2:
case FKEY_Or_2:
case FKEY_Exp_1:
case FKEY_Sqrt_1:
case FKEY_Abs_1:
case FKEY_Log_1:
case FKEY_Cos_1:
case FKEY_Sin_1:
case FKEY_Sinh_1:
case FKEY_Tan_1:
case FKEY_Tanh_1:
case FKEY_Integrate_2:
case FKEY_GCD_n:
case FKEY_LCM_n:
case FKEY_Factorial_1:
return;
case FKEY_Times_n:
if(size < 2){
break;
}
n.str() = "Mul";
n.foldRight();
return;
case FKEY_Plus_n:
if(size < 2){
break;
}
n.str() = "Add";
n.foldRight();
return;
case FKEY_Power_2:
n.str() = "Pow";
return;
case FKEY_Rational_2:
n = nrat(n[0], n[1]);
return;
case FKEY_Less_2:
n.str() = "LT";
return;
case FKEY_Greater_2:
n.str() = "GT";
return;
case FKEY_LessEqual_2:
n.str() = "LE";
return;
case FKEY_GreaterEqual_2:
n.str() = "GE";
return;
case FKEY_Equal_2:
n.str() = "EQ";
return;
case FKEY_Unequal_2:
n.str() = "NE";
return;
case FKEY_Increment_1:
n.str() = "PostInc";
return;
case FKEY_PreIncrement_1:
n.str() = "Inc";
return;
case FKEY_Decrement_1:
n.str() = "PostDec";
return;
case FKEY_PreDecrement_1:
n.str() = "Dec";
return;
case FKEY_ArcCos_1:
n.str() = "Acos";
return;
case FKEY_Cosh_1:
n.str() = "Cosh";
return;
case FKEY_ArcSin_1:
n.str() = "Asin";
return;
case FKEY_ArcTan_1:
n.str() = "Atan";
return;
case FKEY_D_2:
n.str() = "Derivative";
return;
case FKEY_List_n:{
size_t size = n.size();
nvar v;
for(size_t i = 0; i < size; ++i){
v << move(n[i]);
}
n = move(v);
return;
}
}
error(n, "unrecognized function: " + n);
}
