template

type Compiler struct {
	// Const is immutable trusted deployment data, never invocation input.
	Const            *constant.Values
	Source           string
	InputType        reflect.Type
	Variables        []Variable
	NonWindowAliases []string
	Predicate        dexec.PredicateEvaluator
}

type ConstantRenderer struct {
	Values    *constant.Values
	Variables []string
}

type Evaluator interface {
	Evaluate(context.Context, Invocation) (Result, error)
}

type Invocation struct {
	Input  reflect.Value
	View   ViewInput
	Binder xhandler.Binder
}

type Result struct {
	SQL  string
	Args []any
	// ParentBindings reports that $View rendered or excluded a parent-key
	// helper, so the builder must not run a second relation-binding path.
	ParentBindings bool
}

type Variable struct {
	Name       string
	FieldIndex []int
	Type       reflect.Type
	Key        xhandler.ValueKey
	Required   bool
}

type ViewInput struct {
	Dialect               *info.Dialect
	ParentValues          []any
	ParentCompositeValues [][]interface{}
	ExcludeParent         bool
	Limit                 int
	Offset                int
	Page                  int
	NonWindowSQL          string
	NonWindowArgs         []any
}