Class: Vertigo::AstNode

Inherits:

Object

• Object
• Vertigo::AstNode

Defined in:

lib/vertigo/ast.rb,
lib/vertigo/ast_vertigo_rkgen.rb

Direct Known Subclasses

After, Aggregate, Alias, Alternative, Architecture, ArrayDecl, ArrayDimDecl, ArrayType, Assert, Assoc, AttributeDecl, AttributeSpec, Attributed, Binary, Body, BoolLit, Case, CaseWhen, CharLit, Comment, ComponentDecl, ComponentInstance, Concat, CondExpr, Constant, DiscreteRange, Else, Elsif, Entity, EntityInstance, EntitySpec, EnumDecl, ForGenerate, FormalArg, FuncCall, FuncDecl, FuncProtoDecl, Generic, GenericMap, Ident, If, IfGenerate, InOut, Input, IntLit, IsolatedRange, Label, Library, Map, NamedType, NullStmt, Output, Package, PackageBody, Parenth, PortMap, ProcedureCall, ProcedureDecl, Process, Qualified, RangedType, RecordDecl, RecordItem, Report, Return, Root, SelectedName, SelectedWhen, Sensitivity, Severity, SigAssign, Signal, Sliced, StdType, SubTypeDecl, Timed, TypeDecl, Use, VarAssign, Variable, Wait, Waveform, When, WithSelect

Instance Attribute Summary

• #label ⇒ Object

  Returns the value of attribute label.

• #pos ⇒ Object

  Returns the value of attribute pos.

Instance Method Summary

• #accept(visitor, arg = nil) ⇒ Object
• #str ⇒ Object

Instance Attribute Details

#label ⇒ Object

Returns the value of attribute label.

# File 'lib/vertigo/ast.rb', line 6

def label
  @label
end

#pos ⇒ Object

Returns the value of attribute pos.

# File 'lib/vertigo/ast.rb', line 7

def pos
  @pos
end

Instance Method Details

#accept(visitor, arg = nil) ⇒ Object

# File 'lib/vertigo/ast_vertigo_rkgen.rb', line 9

def accept(visitor, arg=nil)
   name = self.class.name.split(/::/).last
   visitor.send("visit#{name}".to_sym, self ,arg) # Metaprograming !
end

#str ⇒ Object

# File 'lib/vertigo/ast_vertigo_rkgen.rb', line 14

def str
  ppr=PrettyPrinter.new
  self.accept(ppr)
end