[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / hil / ast / variable_access.go

package ast

import (
	"fmt"
)

// VariableAccess represents a variable access.
type VariableAccess struct {
	Name string
	Posx Pos
}

func (n *VariableAccess) Accept(v Visitor) Node {
	return v(n)
}

func (n *VariableAccess) Pos() Pos {
	return n.Posx
}

func (n *VariableAccess) GoString() string {
	return fmt.Sprintf("*%#v", *n)
}

func (n *VariableAccess) String() string {
	return fmt.Sprintf("Variable(%s)", n.Name)
}

func (n *VariableAccess) Type(s Scope) (Type, error) {
	v, ok := s.LookupVar(n.Name)
	if !ok {
		return TypeInvalid, fmt.Errorf("unknown variable: %s", n.Name)
	}

	return v.Type, nil
}
Commit	Line	Data
bae9f6d2 JC	1	package ast
	2
	3	import (
	4	"fmt"
	5	)
	6
	7	// VariableAccess represents a variable access.
	8	type VariableAccess struct {
	9	Name string
	10	Posx Pos
	11	}
	12
	13	func (n *VariableAccess) Accept(v Visitor) Node {
	14	return v(n)
	15	}
	16
	17	func (n *VariableAccess) Pos() Pos {
	18	return n.Posx
	19	}
	20
	21	func (n *VariableAccess) GoString() string {
	22	return fmt.Sprintf("%#v", n)
	23	}
	24
	25	func (n *VariableAccess) String() string {
	26	return fmt.Sprintf("Variable(%s)", n.Name)
	27	}
	28
	29	func (n *VariableAccess) Type(s Scope) (Type, error) {
	30	v, ok := s.LookupVar(n.Name)
	31	if !ok {
	32	return TypeInvalid, fmt.Errorf("unknown variable: %s", n.Name)
	33	}
	34
	35	return v.Type, nil
	36	}