diff options
Diffstat (limited to 'vendor/github.com/hashicorp/hil/ast/variable_access.go')
-rw-r--r-- | vendor/github.com/hashicorp/hil/ast/variable_access.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/hil/ast/variable_access.go b/vendor/github.com/hashicorp/hil/ast/variable_access.go new file mode 100644 index 00000000..4c1362d7 --- /dev/null +++ b/vendor/github.com/hashicorp/hil/ast/variable_access.go @@ -0,0 +1,36 @@ +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 +} |