Method Program

cel/env.go:716–724

Program generates an evaluable instance of the Ast within the environment (Env).

(ast *Ast, opts ...ProgramOption)

// Program generates an evaluable instance of the Ast within the environment (Env).
func (e *Env) Program(ast *Ast, opts ...ProgramOption) (Program, error) {
	// Surface any error recorded while the Ast was loaded (e.g. an over-deep AST rejected by
	// ParsedExprToAst / CheckedExprToAst) rather than recursing into the planner on it. This is a
	// cheap field read; the depth traversal itself runs once at conversion time, not here.
	if ast != nil && ast.loadErr != nil {
		return nil, ast.loadErr
	}
	return e.PlanProgram(ast.NativeRep(), opts...)
}

// PlanProgram generates an evaluable instance of the AST in the go-native representation within
// the environment (Env).