Method Insert

core/codegen/value.go:204–221

Insert creates a copy of the struct or array v with the field/element at changed to val.

(at ValueIndexOrName, val *Value)

// Insert creates a copy of the struct or array v with the field/element at
// changed to val.
func (v *Value) Insert(at ValueIndexOrName, val *Value) *Value {
	switch ty := v.ty.(type) {
	case *Struct:
		f, idx := field(ty, at)
		assertTypesEqual(f.Type, val.Type())
		return v.b.val(ty, v.b.llvm.CreateInsertValue(v.llvm, val.llvm, idx, "")).SetName(v.Name())
	case *Array:
		idx, ok := at.(int)
		if !ok {
			fail("Insert parameter at must be int for arrays values. Got %T", at)
		}
		assertTypesEqual(ty.Element, val.Type())
		return v.b.val(ty, v.b.llvm.CreateInsertValue(v.llvm, val.llvm, idx, "")).SetName(v.Name())
	default:
		fail("Attempted to insert on non-struct and non-array type %v", v.ty.TypeName())
		return nil
	}
}

// Extract returns the field at extracted from the struct or array v.
func (v *Value) Extract(at IndexOrName) *Value {