public void printNumericExpression(NumericExpression expr)
{
Value expressionValue = expr.code(builder);
Constant stringFormat = new Constant(Parser.context, "%g");
GlobalVariable global = new GlobalVariable(
Parser.module,
stringFormat.GetType(),
true, // constant
LinkageType.PrivateLinkage, // only visible in this module
stringFormat,
".str"); // the name of the global constant
Value[] args = new Value[] {
ConstantExpr.GEP(global, Parser.zero, Parser.zero),
expressionValue
};
// Call printf
builder.CreateCall(doubleprintf, args);
}
public override Value code(IRBuilder builder)
{
if (Parser.variables.stringLiterals.ContainsKey(value))
{
return(Parser.variables.stringLiterals[value]);
}
Constant toPrint = new Constant(Parser.context, value);
GlobalVariable global = new GlobalVariable(
Parser.module,
toPrint.GetType(),
true, // constant
LinkageType.PrivateLinkage, // only visible in this module
toPrint,
".str"); // the name of the global constant
Value output = ConstantExpr.GEP(global, Parser.zero, Parser.zero);
Parser.variables.stringLiterals[value] = output;
return(output);
}