func (d *DIBuilder) descriptorBasic(t *types.Basic, name string) llvm.Value {
switch t.Kind() {
case types.String:
return d.typeDebugDescriptor(types.NewStruct([]*types.Var{
types.NewVar(0, nil, "ptr", types.NewPointer(types.Typ[types.Uint8])),
types.NewVar(0, nil, "len", types.Typ[types.Int]),
}, nil), name)
case types.UnsafePointer:
return d.builder.CreateBasicType(llvm.DIBasicType{
Name: name,
SizeInBits: uint64(d.sizes.Sizeof(t) * 8),
AlignInBits: uint64(d.sizes.Alignof(t) * 8),
Encoding: llvm.DW_ATE_unsigned,
})
default:
bt := llvm.DIBasicType{
Name: t.String(),
SizeInBits: uint64(d.sizes.Sizeof(t) * 8),
AlignInBits: uint64(d.sizes.Alignof(t) * 8),
}
switch bi := t.Info(); {
case bi&types.IsBoolean != 0:
bt.Encoding = llvm.DW_ATE_boolean
case bi&types.IsUnsigned != 0:
bt.Encoding = llvm.DW_ATE_unsigned
case bi&types.IsInteger != 0:
bt.Encoding = llvm.DW_ATE_signed
case bi&types.IsFloat != 0:
bt.Encoding = llvm.DW_ATE_float
case bi&types.IsComplex != 0:
bt.Encoding = llvm.DW_ATE_imaginary_float
case bi&types.IsUnsigned != 0:
bt.Encoding = llvm.DW_ATE_unsigned
default:
panic(fmt.Sprintf("unhandled: %#v", t))
}
return d.builder.CreateBasicType(bt)
}
}
func isUnsigned(t *types.Basic) bool {
return t.Info()&types.IsUnsigned != 0
}
func isString(t *types.Basic) bool {
return t.Info()&types.IsString != 0
}
func isNumeric(t *types.Basic) bool {
return t.Info()&types.IsNumeric != 0
}
func isInteger(t *types.Basic) bool {
return t.Info()&types.IsInteger != 0
}
func isFloat(t *types.Basic) bool {
return t.Info()&types.IsFloat != 0
}
func isComplex(t *types.Basic) bool {
return t.Info()&types.IsComplex != 0
}
func isBoolean(t *types.Basic) bool {
return t.Info()&types.IsBoolean != 0
}