Class: Foxtail::Syntax::Parser::AST::SyntaxNode

Inherits:

BaseNode

• Object
• BaseNode
• Foxtail::Syntax::Parser::AST::SyntaxNode

Defined in:

lib/foxtail/syntax/parser/ast/syntax_node.rb

Overview

Base class for AST nodes that can have span information Extends BaseNode with source position tracking capabilities

Direct Known Subclasses

Annotation, Attribute, BaseComment, BaseLiteral, CallArguments, FunctionReference, Identifier, Junk, Message, MessageReference, NamedArgument, Pattern, Placeable, Resource, SelectExpression, Term, TermReference, TextElement, VariableReference, Variant

Instance Attribute Summary

• #span ⇒ Object

  Returns the value of attribute span.

Attributes inherited from BaseNode

#type

Instance Method Summary

• #add_span(start_pos, end_pos) ⇒ Object

  Add span information to this syntax node.

Methods inherited from BaseNode

#==, #accept, #children, #initialize, #to_h

Constructor Details

This class inherits a constructor from Foxtail::Syntax::Parser::AST::BaseNode

Instance Attribute Details

#span ⇒ Object

Returns the value of attribute span.

# File 'lib/foxtail/syntax/parser/ast/syntax_node.rb', line 10

def span
  @span
end

Instance Method Details

#add_span(start_pos, end_pos) ⇒ Object

Add span information to this syntax node

Parameters:

• start_pos (Integer) —

  Starting position in the source

• end_pos (Integer) —

  Ending position in the source

# File 'lib/foxtail/syntax/parser/ast/syntax_node.rb', line 15

def add_span(start_pos, end_pos)
  @span = Span.new(start_pos, end_pos)
end