// globalStringPtr returns a *string with the specified value.
func (tm *TypeMap) globalStringPtr(value string) llvm.Value {
strval := llvm.ConstString(value, false)
strglobal := llvm.AddGlobal(tm.module, strval.Type(), "")
strglobal.SetInitializer(strval)
strglobal = llvm.ConstBitCast(strglobal, llvm.PointerType(llvm.Int8Type(), 0))
strlen := llvm.ConstInt(tm.inttype, uint64(len(value)), false)
str := llvm.ConstStruct([]llvm.Value{strglobal, strlen}, false)
g := llvm.AddGlobal(tm.module, str.Type(), "")
g.SetInitializer(str)
return g
}
func (tm *TypeMap) makeAlgorithmTable(t types.Type) llvm.Value {
// TODO set these to actual functions.
hashAlg := llvm.ConstNull(llvm.PointerType(tm.alg.hashAlgFunctionType, 0))
printAlg := llvm.ConstNull(llvm.PointerType(tm.alg.printAlgFunctionType, 0))
copyAlg := llvm.ConstNull(llvm.PointerType(tm.alg.copyAlgFunctionType, 0))
equalAlg := tm.alg.eqalg(t)
elems := []llvm.Value{
AlgorithmHash: hashAlg,
AlgorithmEqual: equalAlg,
AlgorithmPrint: printAlg,
AlgorithmCopy: copyAlg,
}
return llvm.ConstStruct(elems, false)
}
