semantic

package

v0.31.0 Latest Latest Go to latest Published: Oct 4, 2021 License: BSD-3-Clause Imports: 17 Imported by: 0

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func Analyze(ctx context.Context, seq *ast.Sequential, adaptor proc.DataAdaptor, head *lakeparse.Commitish) (*dag.Sequential, []dag.Op, error)

Analyze analysis the AST and prepares it for runtime compilation.

func DotExprToFieldPath(e ast.Expr) *dag.Path

func FieldsOf(e ast.Expr) field.List

type Binder map[string]*entry

func NewBinder() Binder

func (b Binder) Define(name string, ref dag.Op)

type Scope struct {
	// contains filtered or unexported fields
}

func NewScope() *Scope

func (s *Scope) Bind(name string, ref dag.Op)

func (s *Scope) Enter()

func (s *Scope) Exit()

func (s *Scope) Lookup(name string) dag.Op