Class: RedSnow::Metadata

Inherits:
KeyValueCollection show all
Defined in:
lib/redsnow/blueprint.rb

Overview

Metadata collection Blueprint AST node

represents 'metadata section'

Instance Attribute Summary

Attributes inherited from KeyValueCollection

#collection

Instance Method Summary collapse

Methods inherited from KeyValueCollection

#[], #filter_collection

Constructor Details

#initialize(sc_metadata_collection_handle) ⇒ Metadata

Constructor

Parameters:

  • sc_metadata_collection_handle (FFI::Pointer) 


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# File 'lib/redsnow/blueprint.rb', line 92

def initialize(sc_metadata_collection_handle)
  sc_metadata_collection_size = RedSnow::Binding.sc_metadata_collection_size(sc_metadata_collection_handle)
  @collection = []

  return if sc_metadata_collection_size == 0

  metadata_size = sc_metadata_collection_size - 1

  (0..metadata_size).each do |index|
    sc_metadata_handle = RedSnow::Binding.sc_metadata_handle(sc_metadata_collection_handle, index)
    @collection << Hash[name: RedSnow::Binding.sc_metadata_key(sc_metadata_handle), value: RedSnow::Binding.sc_metadata_value(sc_metadata_handle)]
  end
end