Class: ROM::MapperCompiler Private

Inherits:
Object
  • Object
show all
Extended by:
Dry::Core::ClassAttributes, Initializer
Defined in:
lib/rom/mapper_compiler.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Direct Known Subclasses

ROM::Memory::MapperCompiler

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MapperCompiler

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of MapperCompiler.



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# File 'lib/rom/mapper_compiler.rb', line 27

def initialize(*)
  super
  @struct_compiler = StructCompiler.new(cache: cache)
  @cache = cache.namespaced(:mappers)
  @mapper_options = self.class.mapper_options
end

Instance Attribute Details

#mapper_options ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/mapper_compiler.rb', line 25

def mapper_options
  @mapper_options
end

#struct_compiler ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/mapper_compiler.rb', line 23

def struct_compiler
  @struct_compiler
end

Instance Method Details

#call(ast) ⇒ Object Also known as: []

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/mapper_compiler.rb', line 35

def call(ast)
  cache.fetch_or_store(ast.hash) { Mapper.build(Header.coerce(*visit(ast))) }
end