Class: BELParser::Parsers::AST::Function

Inherits:

Node

• Object
• AST::Node
• Node
• BELParser::Parsers::AST::Function

Defined in:

lib/bel_parser/parsers/ast/node.rb

Overview

AST node representing the function of a BEL term.

Special node properties - return_type: #return_type

Instance Attribute Summary

• #return_type ⇒ Object readonly

  Get the return type property.

Attributes inherited from Node

#character_range, #complete, #line_number

Attributes inherited from AST::Node

#children, #hash, #type

Instance Method Summary

• #identifier ⇒ Object

  Get the function’s identifier.

• #initialize(children = [], properties = {}) ⇒ Function constructor

  New Function AST node.

Methods inherited from Node

#add_syntax_error, #append, #child, #children?, #complete?, #concat, #first_child, #fourth_child, #freeze, #incomplete?, #num_children, #range_end, #range_start, #second_child, #syntax_errors, #third_child, #traverse, #updated

Methods inherited from AST::Node

#==, #append, #concat, #dup, #eql?, #inspect, #to_a, #to_ast, #to_sexp, #updated

Constructor Details

#initialize(children = [], properties = {}) ⇒ Function

New Function AST node.

See Also:

• Node class for basic properties

# File 'lib/bel_parser/parsers/ast/node.rb', line 287

def initialize(children = [], properties = {})
  super(Function.ast_type, children, properties)
end

Instance Attribute Details

#return_type ⇒ Object (readonly)

Get the return type property.

# File 'lib/bel_parser/parsers/ast/node.rb', line 297

def return_type
  @return_type
end

Instance Method Details

#identifier ⇒ Object

Get the function’s identifier.

# File 'lib/bel_parser/parsers/ast/node.rb', line 292

def identifier
  children[0]
end