Class: Solargraph::Location

Inherits:
Object
  • Object
show all
Includes:
Equality
Defined in:
lib/solargraph/location.rb

Overview

A pointer to a section of source text identified by its filename and Range.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Equality

#eql?, #freeze, #hash

Constructor Details

#initialize(filename, range) ⇒ Location

Returns a new instance of Location.

Parameters:



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# File 'lib/solargraph/location.rb', line 18

def initialize filename, range
  @filename = filename
  @range = range
end

Instance Attribute Details

#filename ⇒ String (readonly)

Returns:

  • (String) 


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# File 'lib/solargraph/location.rb', line 11

def filename
  @filename
end

#range ⇒ Solargraph::Range (readonly)

Returns:



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# File 'lib/solargraph/location.rb', line 14

def range
  @range
end

Class Method Details

.from_node(node) ⇒ Object

Parameters:

  • node (Parser::AST::Node, nil) 


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# File 'lib/solargraph/location.rb', line 42

def self.from_node(node)
  return nil if node.nil? || node.loc.nil?
  range = Range.from_node(node)
  self.new(node.loc.expression.source_buffer.name, range)
end

Instance Method Details

#==(other) ⇒ Object

Parameters:

  • other (BasicObject) 


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# File 'lib/solargraph/location.rb', line 49

def == other
  return false unless other.is_a?(Location)
  filename == other.filename and range == other.range
end

#contain?(location) ⇒ Boolean

Parameters:

  • location (self)

Returns:

  • (Boolean) 


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# File 'lib/solargraph/location.rb', line 29

def contain? location
  range.contain?(location.range.start) && range.contain?(location.range.ending) && filename == location.filename
end

#inspect ⇒ Object 



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# File 'lib/solargraph/location.rb', line 54

def inspect
  "#<#{self.class} #{filename}, #{range.inspect}>"
end

#to_hash ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/solargraph/location.rb', line 34

def to_hash
  {
    filename: filename,
    range: range.to_hash
  }
end