class Ameba::AST::NodeVisitor

• Ameba::AST::NodeVisitor
• Ameba::AST::BaseVisitor
• Crystal::Visitor
• Reference
• Object

Overview

An AST Visitor that traverses the source and allows all nodes to be inspected by rules.

visitor = Ameba::AST::NodeVisitor.new(rule, source)

Defined in:

ameba/ast/visitors/node_visitor.cr

Constant Summary

NODES = {Alias, Assign, Block, Call, Case, ClassDef, ClassVar, Def, EnumDef, ExceptionHandler, Expressions, HashLiteral, If, InstanceVar, IsA, LibDef, ModuleDef, MultiAssign, NilLiteral, StringInterpolation, Unless, Until, Var, When, While}

List of nodes to be visited by Ameba's rules.

Constructors

• .new(rule, source, *, skip : Category)
• .new(rule, source, *, skip : Array | Nil = nil)

Class Method Summary

• .category_to_node_classes(category : Category)

Instance Method Summary

• #visit(node : Crystal::VisibilityModifier)
• #visit(node : Crystal::Alias)

  A visit callback for Crystal::Alias node.

• #visit(node : Crystal::Assign)

  A visit callback for Crystal::Assign node.

• #visit(node : Crystal::Block)

  A visit callback for Crystal::Block node.

• #visit(node : Crystal::Call)

  A visit callback for Crystal::Call node.

• #visit(node : Crystal::Case)

  A visit callback for Crystal::Case node.

• #visit(node : Crystal::ClassDef)

  A visit callback for Crystal::ClassDef node.

• #visit(node : Crystal::ClassVar)

  A visit callback for Crystal::ClassVar node.

• #visit(node : Crystal::Def)

  A visit callback for Crystal::Def node.

• #visit(node : Crystal::EnumDef)

  A visit callback for Crystal::EnumDef node.

• #visit(node : Crystal::ExceptionHandler)

  A visit callback for Crystal::ExceptionHandler node.

• #visit(node : Crystal::Expressions)

  A visit callback for Crystal::Expressions node.

• #visit(node : Crystal::HashLiteral)

  A visit callback for Crystal::HashLiteral node.

• #visit(node : Crystal::If)

  A visit callback for Crystal::If node.

• #visit(node : Crystal::InstanceVar)

  A visit callback for Crystal::InstanceVar node.

• #visit(node : Crystal::IsA)

  A visit callback for Crystal::IsA node.

• #visit(node : Crystal::LibDef)

  A visit callback for Crystal::LibDef node.

• #visit(node : Crystal::ModuleDef)

  A visit callback for Crystal::ModuleDef node.

• #visit(node : Crystal::MultiAssign)

  A visit callback for Crystal::MultiAssign node.

• #visit(node : Crystal::NilLiteral)

  A visit callback for Crystal::NilLiteral node.

• #visit(node : Crystal::StringInterpolation)

  A visit callback for Crystal::StringInterpolation node.

• #visit(node : Crystal::Unless)

  A visit callback for Crystal::Unless node.

• #visit(node : Crystal::Until)

  A visit callback for Crystal::Until node.

• #visit(node : Crystal::Var)

  A visit callback for Crystal::Var node.

• #visit(node : Crystal::When)

  A visit callback for Crystal::When node.

• #visit(node : Crystal::While)

  A visit callback for Crystal::While node.

• #visit(node)

Constructor Detail

Class Method Detail

Instance Method Detail