26 lines
503 B
Go
26 lines
503 B
Go
package ini
|
|
|
|
// Walk will traverse the AST using the v, the Visitor.
|
|
func Walk(tree []AST, v Visitor) error {
|
|
for _, node := range tree {
|
|
switch node.Kind {
|
|
case ASTKindExpr,
|
|
ASTKindExprStatement:
|
|
|
|
if err := v.VisitExpr(node); err != nil {
|
|
return err
|
|
}
|
|
case ASTKindStatement,
|
|
ASTKindCompletedSectionStatement,
|
|
ASTKindNestedSectionStatement,
|
|
ASTKindCompletedNestedSectionStatement:
|
|
|
|
if err := v.VisitStatement(node); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|