public override BasicBlock code()
{
block = bb();
IRBuilder builder = new IRBuilder(block);
Value alloc;
if (var is SimpleNumericVariable)
{
SimpleNumericVariable simpleVar = (SimpleNumericVariable)var;
if (Parser.variables.numbers.ContainsKey(simpleVar.name))
{
alloc = Parser.variables.numbers[simpleVar.name];
}
else
{
Parser.variables.numbers[simpleVar.name] = builder.CreateAlloca(Parser.dbl, simpleVar.name);
alloc = Parser.variables.numbers[simpleVar.name];
}
}
else
{
NumericArrayElement arrayElement = (NumericArrayElement)var;
alloc = Parser.variables.arrayItem(builder, arrayElement.numericarrayname, arrayElement.index.code(builder));
}
Value exprVal = value.code(builder);
builder.CreateStore(exprVal, alloc);
return(block);
}
public void ExitSimplenumericvariable(BASICParser.SimplenumericvariableContext context)
{
currentSimpleNumericVariable = new SimpleNumericVariable(context.GetText());
wasArray = false;
if (!varFound)
{
letNumericVar = currentSimpleNumericVariable;
varFound = true;
}
}
public void ExitControlvariable(BASICParser.ControlvariableContext context)
{
currentControlVariable = currentSimpleNumericVariable;
}