Class: TreeSitter::QueryCaptures

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/tree_sitter/query_captures.rb

Overview

A sequence of QueryCapture associated with a given QueryCursor.

Instance Method Summary collapse

Constructor Details

#initialize(cursor, query, src) ⇒ QueryCaptures

Returns a new instance of QueryCaptures.



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# File 'lib/tree_sitter/query_captures.rb', line 8

def initialize(cursor, query, src)
  @cursor = cursor
  @query = query
  @src = src
end

Instance Method Details

#each {|match, capture_index| ... } ⇒ Object

Iterator over captures.

Yield Parameters:



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# File 'lib/tree_sitter/query_captures.rb', line 18

def each(&_block)
  return enum_for __method__ if !block_given?

  while (capture_index, match = @cursor.next_capture)
    next if !match.is_a?(TreeSitter::QueryMatch)

    if match.satisfies_text_predicate?(@query, @src)
      yield [match, capture_index]
    end
  end
end